Eduvest – Journal of Universal Studies
Volume 1 Number 12, December 2021
1415 http://eduvest.greenvest.co.id
indicators on the indicators of observing, classifying, conducting experiments,
communicating and concluding answers obtained very good criteria with a total
percentage of 86.67%, 81.67%, 90.83%, 90.83%, respectively. , 90.00%. Based on the
results of the percentage of science process skills in the control class and the experimental
class, there was an increase in each indicator. Based on simple regression analysis, there
is an effect of the PODE model on science process skills, the results of the Sig value. of
0.000 <0.05 and the value of tcount 9.529 > ttable 2.045. The results of the regression
equation Y2 = (-13.116) +1.155X2, the results of the equation mean that the effect of the
PODE (X2) model on KPS (Y2) is positive. The magnitude of the coefficient of
determination of the influence of the PODE model on the science process skills of the
experimental class is (R2) of 0.764 or 76.4%. The conclusion between the experimental
class and the control class is that the effect of the PODE model on science process skills
is higher with a ratio of 76.4% vs. 50.7%.
The results of research (Irfan & Syahrani, 2018) on the PODE model to improve
science process skills explain that the indicators of observation, prediction, conducting
experiments are in the good category, while drawing conclusions and reporting are in the
sufficient category. Research (Wlandari, et al. 2014) has a positive influence on the
application of the PODE strategy to science process skills.
The results of the simple regression analysis of Hands on Activity on the science
process skills of the experimental class, it is known that the value of Sig. of 0.000 <0.05
and the value of tcount 6.642 > ttable 2.045. The conclusion from the results of the value
of Sig. is that there is an effect of Hands on Activity on science process skills. The results
of the regression equation Y2 = (0.561) + 0.988X1, based on the results of the equation, it
can be interpreted that the effect of Hands on Activity on science process skills is
positive. The regression coefficient of X1 is 0.988 which is positive. The value of the
coefficient of determination (R2) for the Hands on Activity variable on science process
skills is 0.162 or 61.2%. Research (Avisya, et al. 2019) the application of the Hands on
Activity-based cooperative model to science process skills has increased, student learning
outcomes from cycle I (18.75%), cycle II (56.25%) with incomplete categories to (87
,50&) with a complete category in cycle III. In line with research with research
(Asmawati, et al. 2017) with the title of the research the effect of a Hands on Activity-
based contextual approach on science process skills, the results of the study showed that
the posttest average for the experimental class was 47.59 and the control class was 55.8.
The results of the experimental class science process skills score got an average result of
77.33 in the high category.
The results of multiple linear analysis of the effect of the Hands on Activity (X1)
variable in the PODE model (X2) on science process skills (Y2), it is known that the
resulting equation is Y2 = -13,563+1,101X1+0,58X2. The independent variable that has
an effect is the PODE model with a coefficient of 1.101 while the variable that has a
lower effect is Hands on Activity with a coefficient value of 0.058. The equation can be
concluded that Hands on Activity and the PODE model have a positive effect on science
process skills. Based on the calculation of the coefficient of determination (R2) of 0.765
or 76.5%, which means that the Hands on Activity learning in the PODE model is able to
explain variations in science process skills by 76.5% for the remaining 23.5% explained
by variables outside this study. Value of Sig. Simultaneous effect test is 0.000 < 0.05 and
Fcount 43.897 > Ftable 3.33, and it can be concluded that there is an effect of Hands on
Activity (X1) and PODE model (X2) simultaneously on science process skills.
The findings in the field show that the expert class student experiments using
Hands on Activity science learning in the application of PODE, students are more active
and independent in direct activity experimental activities, students are very enthusiastic