Eduvest – Journal of Universal Studies 
Volume 1 Number 10, October 2021 
 
1131    http://eduvest.greenvest.co.id 
a power held by State Administration Officials (Government) which tends to be misused, 
The aim is to limit State Administration Officials from using power outside of reasonable 
limits that are contrary to the characteristics of the rule of law, to protect the public from 
the  discretionary  actions  of  State  Administration  Officials  and  to  protect  State 
Administration Officials from exercising their powers properly and correctly according to 
law or regulations. not breaking the law. 
Road  Traffic  and  Transportation  as  part  of  the  national  transportation  system 
must develop its potential and role to realize security, safety, order and smooth traffic in 
order  to  support  economic  development  and  regional  development  (Leiper,  1979). 
However, there is still a lot going on in the field, that road users in general still do not 
fully comply with the regulations that have been set (Chang & Nojima, 2001) . In fact, the 
regulation aims to overcome the occurrence of things that are not desirable (An, Lee, & 
Shin, 2011). Jakarta as a metropolitan city which is also the center of the economy and 
trade is experiencing quite complicated problems in  the  transportation sector  (Asmuni, 
2018).  The large population with increasing  purchasing power has led  to  a  fairly high 
growth  in  motor  vehicle  ownership.  This  condition  is  exacerbated  by  the  addition  of 
hundreds  of  thousands  of  vehicles  outside  Jakarta  that  move  in  Jakarta  every  day. 
Meanwhile, efforts to increase the length of the road often face obstacles. This situation 
results in increased traffic density on the highway which in turn creates congestion-prone 
points in a number of places. Therefore, the purpose of this research is to find out how the 
implementation  of  Traffic  Safety  and  Road  Transportation  Supervision  in  the 
Infrastructure Sector with the object of the Transportation Company in Jakarta. How far 
is the transportation company in Jakarta, complying with every statutory regulation that 
has been set. 
RESEARCH METHOD 
 
This research activity was carried  out using a  mixed  research design or  mixed 
method,  by  combining  two  forms  of  research,  namely  qualitative  and  quantitative. 
Quantitative data is used to explain qualitative data. The data obtained in this study are in 
accordance with the research location at the DKI Jakarta Transportation Service, Kompek 
Jatibaru Technical Service, Kl. Jatibaru Park No. 1 Cideng Gambir, Central Jakarta, with 
a focus on Evaluation of the Implementation of Traffic Safety and Road Transportation in 
the Infrastructure  Facilities Sector with  the  object of Jakarta transportation companies. 
The data obtained using data collection techniques through questionnaires, observations 
and  interviews.  The  interview  process  carried  out  by  the  researcher  was  by  meeting 
directly with informants and conducting two-way communication and asking questions 
according to the research focus. From the interview, the information needed regarding the 
results of the evaluation was obtained. 
In this study, several methods that the researchers used to collect respondent data 
were  questionnaires,  interviews  and  library  research.  Through  a  questionnaire,  the 
researcher  gave  a  number of  questions  or  statements  to  the  respondents  related  to  the 
evaluation  of  the  implementation  of  Supervision  on  Traffic  Safety  and  Road 
Transportation  in  the  Infrastructure  Sector.  Another  data  collection  technique  that 
researchers use is interview. By using interview techniques, researchers interact directly 
with  respondents,  and  the  information  that  researchers  get  regarding  questions  or 
statements is very broad and deep. During the interview, in order to obtain accurate and 
appropriate data submitted by the respondents, researchers can use tools in the form of 
recording  or  video  tools.  Meanwhile,  through  Library  Research,  researchers  get  data 
related to research, which is used to complete the information that has been obtained from