Eduvest - Journal of Universal Studies Volume 4 Number 8, August, 2024 p- ISSN 2775-3735- e-ISSN 2775-3727 |
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DIFFERENCES IN PERCEPTIONS OF WOMEN
AND MEN IN WASTE MANAGEMENT IN TENGGILIS MEJOYO DISTRICT, SURABAYA CITY |
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Susi
A. Wilujeng, Andriyanto Airlangga University
Postgraduate School, Universitas Airlangga, Indonesia Email:
[email protected], [email protected] |
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ABSTRACT |
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The waste
problem in Surabaya City is caused by the large amount of waste generation,
so efforts to reduce at the source of waste must be made, by increasing
public awareness and participation. Community participation in Tenggilis
Mejoyo Subdistrict, Surabaya in sorting at the source is 37%.� In this study, community perceptions of
waste management will be analyzed by comparing perceptions between female and
male communities.� The research was
conducted in this sub-district with stratified random sampling, with
descriptive statistical analysis to provide an overview of the variables that
have been measured, then displayed in the form of graphs and diagrams.� This study also tested hypotheses for 11
problem formulations with six variables, namely three independent construct
variables (X), two intervening variables, and one dependent construct
variable (Y).� The results showed that
most of the women did not know what household-specific waste was and did not
sort their waste because they did not have time. The type of waste that is
mostly segregated is small electronic waste and female respondents tend to
sell segregated specific waste to collectors.�
As for men, most
of them do not know what household-specific waste is and do not segregate
waste because they do not have time. The most segregated type of waste is
small electronic waste and male respondents tend to keep the segregated
specific waste. Based on the results of hypothesis testing, it can be
concluded that in women, most variables affect each other or have a positive
influence. Knowledge and norms do not affect intention, while attitude and perception
do not affect behavior. In men, only a small number of variables influence
each other or have a positive influence. Attitude influences intention, norms
influence behavior and perception, and intention influences behavior. |
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KEYWORDS |
Waste management, waste reduction, community
roles, differences in perceptions of women and men |
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This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
International |
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INTRODUCTION
Tenggilis
Mejoyo sub-district is located in Surabaya City with an area of 5.477 km2, has
a growth rate of 0.03% in the last 10 years. The population growth rate that
increases from year to year results in the amount of
waste continuing to increase, which requires optimal waste management to reduce
the amount of waste entering the Benowo Final Processing Site (TPA). Of the
total waste generated daily by Surabaya residents, more than 50% of the waste
is collected at the TPS. This is because the community still applies the
collect-transport-dispose method because most of the waste generated goes to
TPS which are scattered in Tenggilis Mejoyo District. Tenggilis Mejoyo
sub-district has 4 TPS, 1 TPS 3R, and 13 waste bank units spread throughout the
Tenggilis Mejoyo
sub-district.
The collect-transport-dispose
paradigm causes a large volume of waste to enter the landfill. The residential
waste generation rate in Tenggilis Mejoyo Sub-district is 0.29 kg/person/day,
with a residential waste composition consisting of 74.43% wet waste, 8.33%
plastic, 7.49% paper, 6.71% other waste, 1.09% glass, 0.92% fabric, 0.66%
metal, 0.22% rubber, and 0.15% wood. In 2015, Tenggilis Mejoyo District
produced 16.84 tons of waste per day. however, in 2020, this number increased
to 31.56 tons per day. This indicates that the volume of waste in Tenggilis
Mejoyo sub-district has doubled within five years.
This waste
problem is not only limited to organic and inorganic waste, but also includes
household-specific waste, especially waste containing B3 or B3 waste, the
amount of which continues to grow. This has not fully received attention in
Tenggilis Mejoyo District. This can be seen from the absence of specific
household waste management facilities, such as shelters or special containers.
Currently, specific household waste is still disposed of together with non-B3
household waste.
One of the
causes of the minimum percentage of waste reduction is the low awareness and
participation of the community in reducing waste at the source of waste. The
participation of the Tenggilis Mejoyo sub-district community in sorting at the
source is 37%. Therefore, the need for a 3R-based integrated waste management
system to reduce waste from the source so that only residue is disposed of in
the landfill. In this study, we will analyze people's
perceptions of waste management in Tenggilis Mejoyo District and compare perceptions between female and male communities.
RESEARCH
METHOD
Determination of the sampling area
using stratified random sampling. The stratified random sampling method is a
sampling method based on strata. Data in the stratified random sampling method
is classified into several strata and will be sampled randomly [4]. In this
study, the determination of the sampling area is distinguished based on 3
categories of population density, namely low, medium, and high in Table 1.
Table 1 Distribution of Population Density
Categories
Category |
Population
Density Range (Soul/km )2 |
Village |
Low |
9.533 -
10.199 |
Kutisari |
Medium |
10.200 -
10.866 |
Long Jiwo |
High |
10.867 -
11.533 |
Kendangsari |
Tenggilis
Mejoyo |
The division of levels is carried out based on the
population density of each urban village in Tenggilis Mejoyo District. So that
3 urban villages were selected to be the research location, namely Panjang Jiwo
Village, Tenggilis Mejoyo, and Kutisari. Waste generation rate and waste
composition are measured from household samples. The number of household waste
generation measurement samples was determined using the slovin formula and the
estimated error used was 10%. The results of the Slovin formula calculation
obtained 100 sample households. After knowing the number of households, the
proportion of samples for each urban village can be seen in Table 2.
Table 2
Sample Proportion for Each Village
Selected
Village |
Number of
households per neighborhood |
Number of
Research Samples |
Number of
Samples per Village |
Kutisari |
4.676 |
100 |
43 |
Long Jiwo |
3.302 |
31 |
|
Tenggilis Mejoyo |
2.809 |
26 |
|
Total |
10.787 |
100 |
In this study, direct observations
were made at TPS and TPS 3R Tenggilis Mejoyo District to find out the existing
conditions and waste reduction that has been carried out. Determination of TPS
as an observation location was selected using purposive sampling method. The
purposive sampling method is a sampling method based on certain considerations
such as population characteristics or characteristics that are already known in
advance.
Descriptive statistics is the
initial data analysis technique to provide an overview of the variables that
have been measured. Analysis in descriptive statistics can be in the form of
data concentration (Average, Proportion, Mode, Median, etc.) and data distribution
(standard deviation, variance, etc.). The results of descriptive statistical
analysis are generally displayed in the form of graphs and diagrams.
This study has 11 problem
formulations with Six variables, namely 3 independent construct variables (X),
2 intervening variables, and 1 dependent construct variable (Y). To make it
easier to understand the flow of data testing, researchers first designed a
structural model. The following is a structural model of the research construct
variables as follows:
Figure 1 Designing a Structural Model of Contextual
Variables Framework
Description����� :
X1 |
: |
Knowledge |
P1 |
: |
Specific household waste knowledge
includes hazardous waste and waste containing hazardous waste. |
P2 |
: |
Knowledge of hazardous waste and
hazardous waste including electronic waste, medical waste, used packaging
waste, and expired waste. |
P3 |
: |
Knowledge of specific household waste
(waste containing hazardous substances or hazardous waste) has
characteristics that can pose a hazard to the environment. |
P4 |
: |
Knowledge of household-specific waste
segregation is an effort to reduce pollution and potential hazards to the
surrounding environment. |
X2 |
: |
Attitude |
S1 |
: |
I believe that sorting waste is my responsibility |
S2 |
: |
I believe that sorting specific
household waste (waste containing hazardous or toxic waste) is an obligation. |
S3 |
: |
Sorting out specific household waste
(waste containing hazardous substances or hazardous waste) from non-hazardous
waste can help reduce the risk of hazardous incidents in the surrounding
environment. |
S4 |
: |
Depositing hazardous waste into a
waste bank is a worthwhile endeavor. |
S5 |
: |
Being involved in household-specific
waste management is beneficial |
X3 |
: |
Norma |
NS1 |
: |
I do household-specific waste
segregation (waste containing hazardous substances or hazardous waste) at the
encouragement of friends, neighbors, or family |
NS2 |
: |
Most residents in my neighborhood
support the segregation of household-specific waste (waste containing
hazardous or toxic waste) |
NS3 |
: |
I dispose of e-waste separately
because of environmental pressure |
NS4 |
: |
I dispose of household-specific waste
(waste containing hazardous substances or hazardous waste) because of the
activeness of the local waste bank and its customers. |
Z1 |
: |
Perception |
PKP1 |
: |
In my opinion, sorting out
household-specific waste (waste containing B3 or B3 waste) is easy |
PKP2 |
: |
I can distinguish between household
specific waste (waste containing hazardous substances or hazardous waste) and
non-hazardous waste. |
PKP3 |
: |
I have time to separate
household-specific waste (waste containing hazardous substances or hazardous
waste) from non-hazardous waste. |
PKP4 |
: |
The waste bank makes it easier for me
to dispose of household-specific waste (waste containing hazardous or toxic
waste). |
PKP5 |
: |
Depositing e-waste into a waste bank
is very profitable |
PKP6 |
: |
Selling e-waste to collectors is very
profitable |
Z2 |
: |
Intention |
N1 |
: |
I am interested in segregating
household specific waste (waste containing hazardous or toxic waste) from
non-hazardous waste. |
N2 |
: |
I am interested in disposing of
electronic waste separately from other waste |
N3 |
: |
I am interested in depositing
household-specific waste (waste containing hazardous substances or hazardous
waste) into a waste bank. |
N4 |
: |
If there is a household-specific waste
collection facility (waste containing hazardous or toxic waste), I am
interested in paying the household-specific waste retribution fee. |
Y |
: |
Behaviour |
B1 |
: |
I take the time to segregate
household-specific waste (waste containing hazardous or toxic waste) from
non-hazardous waste. |
B2 |
: |
I have disposed of electronic waste
separately from other waste |
B3 |
: |
I have deposited household specific
waste (waste containing hazardous substances or hazardous waste) to the waste
bank |
B4 |
: |
I have set aside money to pay for the
upcoming levy for household specific waste (waste containing hazardous or
toxic waste). |
��
Outer model or measurement model is
a model that connects indicators with latent variables. The outer model
measurement model involves validity and reliability testing. Validity testing
is done through Convergent validity and Discriminant validity. Meanwhile, the
reliability test is used to measure the consistency of respondents in answering
question items in the questionnaire.
RESULT
AND DISCUSSION
In this analysis and discussion chapter, descriptive statistics and inferential statistics are discussed. Descriptive statistics are used to provide an overview of respondents in this study. Meanwhile, the inferential statistics used for analysis in this study are the SEM-PLS (Structural Equation Modeling-Partial Least Square) model using SmartPLS 4 software developed by Ned Kock. The analysis starts from model measurement (outer model), model structure (inner model) and hypothesis testing until getting the model.
Respondent Status
Descriptive statistics are the initial
data analysis technique to provide an overview of the variables that have been measured. The results of
descriptive statistics in this study can be seen in the following chart
Figure 2
Respondent's Age
The number of samples in this study was
100 people. Based on Figure 3.1, it can be seen that the majority of respondents are in the age range 46-55
years with a total of 33. Then, the majority of male respondents are in the age
range 25-35 years and the age range 36-45 years with a total of 9 people in
each age range. Meanwhile, the majority of female respondents are aged 46-55
years with a total of 27 people out of a total of 70 female respondents.
Figure 3
Respondent's Education
Based on Figure 3.2, it can be seen that
the majority of respondents' latest education status is high school /
equivalent. Female respondents who have the latest education Bachelor (S1)
amounted to 14% of the 70 female respondents. Meanwhile, male respondents who
have the latest education Bachelor (S1) amounted to 6% of the 30 male
respondents. There are 9 female respondents and 4 male respondents who have the
last education of elementary / equivalent.
Figure 4 Job Type
Figure 3.3 shows that the majority of male
respondents have jobs in the private sector, namely 14 out of a total of 30
male respondents. Then, the majority of female respondents are housewives,
namely 47 people out of a total of 70 female respondents.
Waste Management
This study explored respondents' habits
in sorting waste. Figure 3.5 shows that both male and female respondents do not segregate waste at
home. Only 32% of the 70 female respondents stated that they sorted their waste
at home. For male respondents, only 5% out of 30 people stated that they sorted
waste at home.
Figure 5 The amount
of waste produced
Figure 6 Waste
Sorting
Figure 7 Waste
Sorting Method
Respondents who stated that they sorted
waste at home had at least 4 ways of sorting waste. Based on Figure 3.6, it can
be seen that the majority of female respondents sorted waste by separating wet
and dry waste without looking at B3 properties. Likewise, male respondents all
stated that they sorted waste by
separating wet and dry waste without looking at B3 properties. Then
there were 2% of respondents who stated that they sorted waste by separating
wet waste, dry waste, and household-specific waste (waste containing B3 or B3
waste). Only 1 female respondent stated that she sorted waste by separating
hazardous and non-hazardous waste.
Figure 8 Reasons for
not sorting waste
Respondents who stated that they did not sort waste at home had
several reasons. Both male and female respondents mostly do not sort waste at
home because they have no time or are busy. There were 11% of female
respondents and 4% of male respondents who even stated that they were not
interested in sorting waste at home. Then there were 6% of female respondents
who did not know how to sort waste. And there is 1% of male respondents who
stated that they do not sort waste because they feel it is useless because when
at the landfill it will be mixed.
Figure 9 Specific
understanding of household waste
Based on Figure 3.8, it can be seen that
the specific understanding of household waste in male and female respondents is
different. In male respondents, 14% of respondents stated that they did not
understand and 13% of respondents stated that they had heard but could not
explain. Only 3% of respondents
stated that they understood the specifics of household waste. In female
respondents, the majority of respondents (42 people) stated that they did not
understand and 17% of respondents stated that they had heard but could not explain.
Only 12% of respondents stated that they understood the specifics of household
waste.
Figure 10
Socialization regarding specific waste
Figure 3.9 shows that the majority of
respondents, both male and female, stated that there had never been any socialization on
household specific waste (waste containing hazardous or toxic waste). In male
respondents, only 3% of 30 male respondents stated that there had been
socialization on household-specific waste (waste containing hazardous or toxic
waste). Even in female respondents, only 3% of 70 male respondents said that
there had been socialization about household-specific waste (waste containing
hazardous or toxic waste).
Figure 11
Implementation of Socialization
Then when further exploration was carried
out regarding the time of implementation of socialization regarding household
specific waste (waste containing hazardous or toxic waste), the majority of
male respondents stated that their mother/wife knew/remembered the time, the
rest stated that they had forgotten the time of the socialization. Meanwhile,
the majority of female respondents had forgotten the time of the socialization
and only 1% remembered and stated that the time of the socialization was 3
months ago.
Figure 12
Differences in waste treatment
Regarding the treatment of household specific waste (waste containing hazardous
substances or hazardous waste) with non-hazardous waste , figure 3.11 shows
that both male and female respondents, the majority have different treatment of
household specific waste (waste
containing hazardous substances or hazardous waste) with non-hazardous waste.
Only 1% in the female respondent category stated that there was no difference
in the treatment of household-specific waste (waste containing hazardous or
toxic waste) with non-hazardous waste.
Figure 13 Treatment
of Waste
Based on Figure 3.12, it can be seen that
both male and female respondents mostly segregate specific household waste
(waste containing hazardous or toxic waste) with non-hazardous waste before disposal.
In male respondents, there were 4 respondents who stated that they stored waste
in the warehouse before disposal. Meanwhile, there were 18 female respondents
who stated that they kept the waste in the warehouse before disposal.
Figure 14 Types of
waste sorted
Figure 3.13 shows that small electronic
items (cables, batteries, plugs, etc.) and large electronic items (fans, air
conditioners, TVs, etc.) are the most commonly segregated types of waste by
respondents, both men and women. Meanwhile, household waste such as cans of
product packaging (mosquito killer, glue container, etc.) is the least sorted
by respondents, both men and women.
Figure 14 Treatment
of waste
The follow-up of respondents after
segregating waste can be seen from how they treat the segregated household-specific
waste (waste containing hazardous substances or hazardous waste). Figure 3.14
shows that male respondents tend to keep the segregated household-specific
waste (waste containing hazardous substances or hazardous waste). Meanwhile,
female respondents tend to sell their segregated household-specific waste
(waste containing hazardous substances or hazardous waste) to collectors. Only
1% of female respondents stated that they recycle household-specific waste
(waste containing hazardous substances or hazardous waste) that has been
segregated.
Figure 15 There is a
Dangerous Incident
Figure 3.15 shows that the occurrence of
hazardous incidents in the home environment due to household-specific waste
(waste containing hazardous substances or hazardous waste) is very rare. This
can be seen from the figure which shows that both male and female respondents
mostly stated that there had never been a dangerous incident in the home
environment as a result of household-specific waste (waste containing hazardous
substances or hazardous waste). There is only 1% of male and female respondents
who stated that there have
been dangerous incidents in the home environment due to household specific
waste (waste containing hazardous or toxic waste).
If explored further, both male and female
respondents stated that the dangerous incidents that had occurred were fires
and explosions. Then both men and women stated that when an incident occurs
what residents do is call
the fire brigade and make efforts to water the fire.
Figure 3.1 There is hope for waste management
In terms of respondents' expectations for
the management of household-specific waste (waste containing hazardous
substances or hazardous waste), Figure 3.16 shows that both male and female
respondents tend to have several expectations regarding waste management. The
majority of both male and female respondents expect waste to be collected by
waste officers specializing in specific waste. Both male and female respondents
also expect the provision
of specific waste disposal facilities.
Outer Model Testing
Outer model or measurement model
is a model that connects indicators
with latent variables. The outer model
measurement model involves validity and reliability testing. Validity testing
is done through Convergent validity and Discriminant
validity.
Meanwhile, the reliability test is used to measure the consistency of
respondents in answering question items in the questionnaire. The following is
a test of each outer model. Here are the results of testing the outer model on
respondents with female gender
Figure 2 Designing Variable Structural Models after Calculate
Figure 3 Designing Variable Structural Models
after Calculate
Convergent Validity
Convergent validity is the degree to which the measurement
results of a concept show a positive correlation with the measurement results
of other concepts. Convergent validity is part of the measurement model which
in SEM-PLS is usually referred to as the outer model. An indicator is said to
have met convergent validity if it has a loading value above 0.5 for the number
of indicators of latent variables ranging from 3 to 7 (Ghozali, 2011).
The results of Convergent validity testing are by looking at
the Normalized structure loadings and cross-loadings output as follows:
1.
Behavior has four indicators,
namely B1, B2, B3, and B4, of the four indicators each has a loading factor
value for B1 of 0.877, B2 of 0.858, B3 of 0.800, and B4 of 0.719. In accordance with the minimum value of
convergent validity is> 0.5, all indicators enter the criteria and are
declared valid.
2.
Intention has four indicators,
namely N1, N2, N3, and N4, of the four indicators each has a loading factor
value for N1 of 0.837, N2 of 0.755, N3 of 0.666, and N4 of 0.632. In accordance with the minimum value of
convergent validity is> 0.5, all indicators enter the criteria and are
declared valid.
3.
Norms have four indicators, namely
NS1, NS2, NS3, and NS4, of the four indicators each has a loading factor value
for NS1 of 0.810, NS2 of 0.663, NS3 of 0.770, and NS4 of 0.869. In accordance with the minimum value of
convergent validity is> 0.5, all indicators enter the criteria and are
declared valid.
4.
Knowledge has four indicators,
namely P1, P2, P3, and P4, of the four indicators each has a factor loading
value for P1 of 0.568, P2 of 0.820, P3 of 0.851, and P4 of 0.897. In accordance with the minimum value of
convergent validity is> 0.5, all indicators enter the criteria and are
declared valid.
5.
Perception has six indicators,
namely PKP1, PKP2, PKP3, PKP4, PKP5, and PKP6, of the six indicators each has a
factor loading value for PKP1 of 0.638, PKP2 of 0.753, PKP3 of 0.545, PKP4 of
0.665, PKP5 of 0.740, and PKP6 of 0.680. In
accordance with the minimum value of convergent validity is> 0.5, all
indicators enter the criteria and are declared valid.
6.
Attitude has five indicators,
namely S1, S2, S3, S4, and S5, of the five indicators each has a factor loading
value for S1 of 0.660, S2 of 0.810, S3 of 0.816, S4 of 0.811, and S5 of 0.806. In accordance with the minimum value of
convergent validity is> 0.5, all indicators enter the criteria and are
declared valid.
From the
results of measuring convergent validity, all indicators are declared valid so
that they fall into the convergent validity criteria, which shows the validity
of each indicator.� From the convergent
validity measurement results, there are final indicators that meet the validity
test criteria.� After the S1, PKP6, and
N2 indicators were removed, the researcher re-calculated the PLS algorithm to
obtain a new outer loading. Output that explains the relationship between
latent variables and their indicators.
Discriminant Validity
Discriminant
Validity is the measurement of indicators with latent variables. Measurement of
discriminant validity is assessed by looking at the Average Variance Extracted
(AVE) value, where the AVE value must be greater than 0.5 in order to be
declared valid (Ghozali, 2011). The following are the results of Discriminant
validity testing on the Female respondent model which can be seen in the
Average Variance Extracted (AVE) output table:
Table
3 Results of the Average Variance Extracted
(AVE) test for female respondents
Variables |
AVE |
Conclusion |
Behavior |
0.666 |
Valid |
Intention |
0.528 |
Valid |
Norma |
0.611 |
Valid |
Knowledge |
0.631 |
Valid |
Perception |
0.537 |
Valid |
Attitude |
0.613 |
Valid |
Structure:
SmartPLS 2020 Results
Based on
Table 8 above, it can be seen that the Average Variance Extracted (AVE) value
for the Behavior variable is 0.666, the Intention variable is 0.528, the Norm
variable is 0.611, the Knowledge variable is 0.631, the Perception variable is
0.537, and the Attitude variable is 0.613. All of these variables have a
loading value above 0.5 so that it can be stated that all variables have met
the validity requirements. Then, the results of male respondents can be seen as
follows.
Table
4 Results of the Average Variance Extracted
(AVE) test for male respondents
Variables |
AVE |
Conclusion |
Behavior |
0.618 |
Valid |
Intention |
0.727 |
Valid |
Norma |
0.644 |
Valid |
Knowledge |
0.591 |
Valid |
Perception |
0.531 |
Valid |
Attitude |
0.688 |
Valid |
Structure:
SmartPLS 2020 Results
Based on
Table 9 above, it can be seen that the Average Variance Extracted (AVE) value
for the Behaviour variable is 0.618, the Intention variable is 0.727, the Norm
variable is 0.644, the Knowledge variable is 0.591, the Perception variable is
0.531, and the Attitude variable is 0.688. All of these variables have a
loading value above 0.5 so that it can be stated that all variables have met
the validity requirements.
Composite Reliability
Composite
reliability is a statistical technique for measuring the reliability of a
construct. And a variable can be said to be good if it has composite
reliability with a composite reliability value ≥ 0.7, although it is not
an absolute standard. The following is a table of reliability test results on
female respondents through composite reliability for each variable in the
questionnaire from SmartPLS 6.0:
Table
5 Composite Reliability Test Results for Female
Respondents
Variables |
Composite Reliability |
Conclusion |
Behavior |
0.849 |
Reliable |
Intention |
0.729 |
Reliable |
Norma |
0.810 |
Reliable |
Knowledge |
0.837 |
Reliable |
Perception |
0.750 |
Reliable |
Attitude |
0.851 |
Reliable |
Structure:
SmartPLS 2020 Results
Based
on Table 10 above, it can be seen that the composite reliability value for the
Behavior variable is 0.849, the Intention variable is 0.729, the Norm variable
is 0.810, the Knowledge variable is 0.837, the Perception variable is 0.750,
and the Attitude variable is 0.851. All of these variables have a composite
reliability value ≥ 0.7, so it can be said that they have met the
reliability requirements. Then, the results of the reliability test on male respondents
through composite reliability for each variable in the questionnaire from
SmartPLS 6.0:
Table
6 Composite Reliability Test Results for Male
Respondents
Variables |
Composite Reliability |
Conclusion |
Behavior |
0.832 |
Reliable |
Intention |
0.818 |
Reliable |
Norma |
0.875 |
Reliable |
Knowledge |
0.782 |
Reliable |
Perception |
0.781 |
Reliable |
Attitude |
0.885 |
Reliable |
Structure:
SmartPLS 2020 Results
Based
on Table
11 above, it can be seen that the composite reliability value for the Behavior variable is 0.832,
the Intention variable is 0.818, the Norm variable is 0.875, the Knowledge variable is 0.782, the Perception variable is 0.781, and the Attitude variable is 0.885. All of these variables have a composite reliability value ≥ 0.7, so it
can be said that they have met the reliability requirements.
Cronbach Alpha
Cronbach's alpha is a
group of indicators that measure a variable that has good composite reliability
if it has an alpha coefficient ≥ 0.6. The following is a table of
composite reliability measurement results through alpha cronbach for female
respondents:
Table
7 Cronbach's Alpha Test Results for Female
Respondents
Variables |
Cronbach Alpha |
Conclusion |
Behavior |
0.832 |
Reliable |
Intention |
0.700 |
Reliable |
Norma |
0.785 |
Reliable |
Knowledge |
0.795 |
Reliable |
Perception |
0.735 |
Reliable |
Attitude |
0.841 |
Reliable |
�Structure: SmartPLS 2020 Results
Based on Table 12 above, the Cronbach's alpha value for
the Behavior variable is 0.832, the Intention
variable is
0.700, the Norm variable is 0.785, the Knowledge variable is 0.795, the Perception variable is 0.735, and the Attitude
variable is 0.841. All variables have met the reliability requirements
because they meet the predetermined requirements, namely having a value ≥ 0.6.
Inner Model Testing
Inner model or structural model testing
aims to see the relationship between constructs or latent variables of a
research model. In this section, it is done by looking at the value of the
model fit indicates and quality indicates. This
test is carried out by looking at the percentage of variance explained, namely
by looking at R2 �for the
dependent latent construct, Stone-Geisser, Q-Square Test and also looking at
the magnitude of the structural path parameter coefficient (Ghozali, 2011). Based on data processing, the resulting coefficient of determination
(R-Square) for the female model is as
follows:
Table
8 R-Square Value of Female Respondent Model
Variables |
R-square |
Adjusted R-square |
Behavior |
0.682 |
0.657 |
Intention |
0.420 |
0.393 |
Perception |
0.604 |
0.586 |
Structure:
SmartPLS 2020 Results����
Based on Table 13 above, the R-square shows what
percentage of the response variable can be explained by the predictor
variables. The higher the R-square, the better the model, and vice versa. Based
on the results obtained, the R-square value for the Intention
variable is 0.420,
which means that in female respondents the contribution of the influence of the
Knowledge, Attitudes, and Norms variables on
Intention is 42.0%, while the R-square value for the Perception variable is 0.604, which
means that in female respondents the contribution of the influence of the Knowledge, Attitudes, and Norms variables on
Perception is 60.4% and the remaining 39.6% is influenced by other variables
outside this research model and error. The R-square value for the Behavior variable is 0.682 which means
that the contribution of the influence of the Knowledge,
Attitudes, Norms, Perceptions, and Intentions variables is 68.2% and the
remaining 31.8% is influenced by other variables outside this research model
and errors. The R-square value which is greater
than 0 indicates that this research model has predictive relevance.
Figure 4.6 Model
output results for female respondents
Structure: SmartPLS 6.0 Results
Based on data processing, the coefficient
of determination (R-Square) for the Male model is as follows:
Table
9 R-Square Value of Male Respondent Model
Variables |
R-square |
Adjusted R-square |
Behavior |
0.735 |
0.679 |
Intention |
0.653 |
0.613 |
Perception |
0.482 |
0.423 |
Structure:
SmartPLS 2020 Results����
Based on Table 14 above, the R-square shows what percentage of the response variable can be explained by the predictor variables. The higher the R-square, the better the model, and vice versa. Based on the results obtained, the R-square value for the Intention variable is 0.653, which means that in male respondents the contribution of the influence of the Knowledge, Attitudes, and Norms variables on Intention is 65.3%, while the R-square value for the Perception variable is 0.482, which means that in male respondents the contribution of the influence of the Knowledge, Attitudes, and Norms variables on Perception is 48.2% and the remaining 51.8% is influenced by other variables outside this research model and error. The R-square value for the Behavior variable is 0.735 which means that the contribution of the influence of the variables Knowledge, Attitudes, Norms, Perceptions, and Intentions is 73.5% and the remaining 26.5% is influenced by other variables outside this research model and errors. The R-square value which is greater than 0 indicates that this research model has predictive relevance.
Figure 4.6 Model
output results for male respondents
Structure: SmartPLS 6.0 Results
Hypothesis Test
Hypothesis
testing is used to explain the direction of the relationship between the
independent variable and the dependent variable. This test is carried out by
means of path analysis of the model that has been created. The SmartPLS 6.0
program can simultaneously test complex structural models, so that the results
of path analysis can be known in one regression analysis. The results of the
correlation between constructs are measured by looking at the path coefficients
and the level of significance which is then compared with the research
hypothesis contained in chapter two. The test results for female respondents
and male respondents are as follows.
Table 10 Hypothesis Testing and Path Coefficient for Female Respondents
|
Description |
Coefficient |
P-Value |
Ideal |
Results |
H1 |
Knowledge�
Behavior |
0.400 |
0.004 |
<0.05 |
Influential |
H2 |
Knowledge Intention� |
0.051 |
0.865 |
<0.05 |
No Effect |
H3 |
Knowledge�
Perception |
1.112 |
0.000 |
<0.05 |
Influential |
H4 |
Attitude�
Behaviour |
0.161 |
0.190 |
<0.05 |
No Effect |
H5 |
Attitude
Intention� |
0.506 |
0.000 |
<0.05 |
Influential |
H6 |
Attitude� Perception |
0.295 |
0.032 |
<0.05 |
Influential |
H7 |
Norm�
Behavior |
0.482 |
0.000 |
<0.05 |
Influential |
H8 |
Norm Intention� |
0.195 |
0.097 |
<0.05 |
No Effect |
H9 |
Norm�
Perception |
0.306 |
0.004 |
<0.05 |
Influential |
H10 |
Intention�
Behaviour |
0.333 |
0.002 |
<0.05 |
Influential |
H11 |
Perception� Behaviour |
-0.094 |
0.401 |
<0.05 |
No Effect |
Structure:
SmartPLS Results
Based on table 15, it is known that there are 7 hypotheses that have a
p-value <0.05 so that they can be said to have a significant effect. All of
these hypotheses have a positive effect. Based on the results listed in table 15, the seven hypotheses are as follows:
1.
Knowledge
affects behavior with a positive influence. This means that every increase in
knowledge value will cause an increase in behavior.
2.
Knowledge
affects perception with a positive influence. This means that every increase in
knowledge value will cause an increase in perception.
3.
Attitude
affects intention with a positive influence. This means that every increase in
attitude value will cause an increase in intention.
4.
Attitude
affects perception with a positive influence. This means that every increase in
attitude value will cause an increase in perception.
5.
Norms
affect behavior with a positive influence. This means that every increase in
the value of norms will cause an increase in behavior.
6.
Norms
affect perception with a positive influence. This means that every increase in
the value of Norms will cause an increase in Perception
7.
Intention
affects behavior with a positive influence. This means that every increase in
the value of intention will cause an increase in behavior.
Then
there are 4 hypotheses that have a P-value> 0.05, so it can be
said that the four hypotheses have no significant effect. The four hypotheses
are as follows:
1. Knowledge has no significant effect on intention
2. Attitude has no significant effect on Behavior
3. Norms have no significant effect on intention
4. Perception has no significant effect on Behavior.
The
test results for male respondents are as follows.
Table
11 Hypothesis Testing and Path Coefficient for
Male Respondents
|
Description |
Coefficient |
P-Value |
Ideal |
Results |
H1 |
Knowledge�
Behavior |
0.159 |
0.603 |
<0.05 |
No Effect |
H2 |
Knowledge Intention� |
0.285 |
0.329 |
<0.05 |
No Effect |
H3 |
Knowledge�
Perception |
0.632 |
0.209 |
<0.05 |
No Effect |
H4 |
Attitude�
Behaviour |
-0.341 |
0.177 |
<0.05 |
No Effect |
H5 |
Attitude
Intention� |
0.492 |
0.003 |
<0.05 |
Influential |
H6 |
Attitude� Perception |
0.147 |
0.597 |
<0.05 |
No Effect |
H7 |
Norm�
Behavior |
0.566 |
0.002 |
<0.05 |
Influential |
H8 |
Norm Intention� |
0.309 |
0.064 |
<0.05 |
No Effect |
H9 |
Norm�
Perception |
0.435 |
0.050 |
<0.05 |
Influential |
H10 |
Intention�
Behaviour |
0.680 |
0.000 |
<0.05 |
Influential |
H11 |
Perception� Behaviour |
-0.105 |
0.603 |
<0.05 |
No Effect |
Structure:
SmartPLS Results
Based on table 16, it is known that there are 4 hypotheses that have a
p-value <0.05 so that they can be said to have a significant effect. All of
these hypotheses have a positive effect. Based on the
results listed in table 16, the four hypotheses
are as follows:
1.
Attitude
affects intention with a positive influence. This means that every increase in
attitude value will cause an increase in intention.
2.
Norms
affect behavior with a positive influence. This means that every increase in
the value of norms will cause an increase in behavior.
3.
Norms
affect perception with a positive influence. This means that every increase in
the value of Norms will cause an increase in Perception
4.
Intention
affects behavior with a positive influence. This means that every increase in
the value of intention will cause an increase in behavior.
Then
there are 7 hypotheses that have a P-value> 0.05, so it can be said that the
four hypotheses have no significant effect. The seven hypotheses are as
follows:
1.
Knowledge
does not have a significant effect on Behavior
2.
Knowledge
has no significant effect on intention
3.
Knowledge
has no significant effect on Perception
4.
Attitude
has no significant effect on Behavior
5.
Attitude
has no significant effect on Perception
6.
Norms
have no significant effect on intention
7.
Perception
has no significant effect on Behavior
�
CONCLUSION
Differences
in household-specific waste management based on gender can be summarized as
follows: a. Among women, most did not know what household-specific waste was
and did not segregate waste because they did not have time. The most common type of waste segregated is
small electronic waste and female respondents tend to sell segregated specific
waste to collectors. b. Among
men, most did not know what household-specific waste was and did not segregate
waste due to lack of time. The most common type of waste segregated is small electronic waste and
male respondents tend to keep the segregated specific waste.
Based on the results of hypothesis testing, it can be
concluded as follows: a. In women, most variables influence each other or have
a positive influence. Knowledge and norms do not influence intention, while
attitude and perception do not influence behavior. b.
In men, only a small number of variables influence each other or have a
positive influence. Attitude
influences intention, norms influence behavior and perception, and intention
influences behavior.
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