The aim of this research is to identify public opinion about the suitable modern public transportation modes in Jakarta. Transportation is inseparable from traffic jam which also affects the residential areas. Traffic jam is a stagnant situation caused by the number of vehicles exceeding the road’s capacity. Traffic congestion becomes daily problem in Jakarta and other cities in Indonesia. This research used qualitative method. The result of this research shows that traffic congestion in Jakarta was caused by large number of private vehicles. Due to that condition, the suitable public transportation modes are, Monorail, TransJakarta bus, Tram, MRT, and LRT. 48% of Jakarta citizens chose monorail as the most suitable transportation while 38% of them preferred Transjakarta bus, and 14% of people asked for tram. The expectation of the realization of modern transportation mode, in this case monorail, is to decrease the number of private vehicles. Therefore, the traffic congestion in Jakarta are able to be reduced.

PT. Indonesia Port Company (IPC) Tanjung Priok Container Terminal (TPK) is a company serving loading and unloading services of goods to and from ships. It is located at Ocean Going Pier which is a terminal with the main activity to serve loading and unloading container. The purpose of this study is to determine the correlation of productivity of Loading and Unloading Equipment (Crane) toward Berthing Time at the Ocean Going Pier at PT. Tanjung Priok TPC IPC Year 2016-2018. This research used quantitative methods with primary and secondary data sources. The expected output with the correlation of productivity of Loading and Unloading Equipment (Crane) toward Berthing Time at Ocean Going Pier at PT. Tanjung Priok TPC IPC Year 2016-2018 is that the company could make decisions and policy. The results show that there is a partially significant positive correlation between Crane variables (X₁) and Berthing Time (Y), where t-count 4.839> t-table 2.03224 and significant 0.000 <0.05, then Hₒ is rejected and Ha is accepted. Judging from the correlation coefficient between Productivity Crane (X₁) and Berthing Time (Y), 0.639, it is indicated as a strong correlation because it is in the interval of 0,600-0,799.

The research objective is to identify and analyze the behavior of drivers and road users in traffic in the absence of ZoSS when passing SMP Negeri 55 Bekasi City. The method used is quantitative descriptive qualitative method and with reference to the Director General of Land Transportation Regulation Number 1304 / AJ / 403 / DRJD / 2014 concerning School Safe Zones. The results showed that the behavior of students of SMP Negeri 55 Kota Bekasi and road users in times of heavy traffic without a School Safe Zone (ZoSS) made them unsafe and unsafe.