Udara adalah faktor penting dalam kehidupan, namun, di era modern, sejalan dengan perkembangan pembangunan fisik kota dan pusat industri, serta berkembangnya transportasi, telah menyebabkan kualitas udara mengalami perubahan. Dari yang mulanya segar, kini, kering dan kotor akibat dari terjadinya pencemaran udara karena kendaraan transportasi. Lewat penggunaan metode kepustakaan, maka, tampak dengan jelas ada beberapa hal yang harus mendapatkan perhatian yang serius, di antaranya; 1. Pemberian izin bagi angkutan umum kecil lebih dibatasi, sementara, kendaraan angkutan massal, diperbanyak. 2. Kontrol jumlah kendaraan pribadi. 3. Pembatasan usia kendaraan . 4. Pembangunan MRT, dan pembuatan Electronic Road Pricing. 5. Pengaturan lalu lintas, rambu-rambu, dan tindakan tegas terhadap pelanggaran berkendaraan. 6. Uji emisi harus dilakukan secara berkala pada kendaraan umum maupun pribadi. 7. Penanaman pohon berdaun lebar di pinggir jalan yang lalu lintasnya padat serta di sudut-sudut kota.

The Increasing in number of passengers is influenced by schedule, price, and improved infrastructure and facilities. The study aims to identify the effect of new schedule and price on service quality. The study used non probability sampling method to acquire data from passengers. Regression was used to analyze the data collected. Hypothesis test show coesfficient of schedule towards service quality is 0.568 while tariff affects service quality with a coefficient of 0.535. The study suggests improvement on scheduling and tariff.

The Keywords: loop line, consumers, commuter line ABSTRAKPeningkatan penumpang dipengaruhi dari jadwal, tarif, perbaikan infrastruktur, sistem dan fasilitas, gerbong dan rel. PT KCJ yang baik, dengan memakai pola loop line untuk meningkatkan kualitas pelayanan konsumen. Tujuan penelitian untuk melihat besarnya pengaruh jadwal dan tarif baru terhadap kualitas pelayanan. Dalam penelitian ini, melalui metode kualitatif dan kuntitatif random sampling dengan pendekatan survey , menyebarkan angket, wawancara dan memakai alat analisis korelasi dan regresi linear berganda. Sampel yang dilakukan adalah accidental sampling. Pada uji Hipotesis pengaruh jadwal (X 1 ) dengan kualitas pelayanan (Y) nilai adalah 0,568 ; Pengaruh tarif (X 2 ) dengan kualitas pelayanan (Y) nilai adalah 0,535. Adapun implikasi dari penelitian ini adalah di dalam upaya meningkatakan kualitas pelayanan maka dapat ditingkatkan melalui peningkatan Jadwal dan Tarif.Kata Kunci: loop line, konsumen, commuter line

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 purpose of this research is to know the congestion on the street toll road users. The problem in this research is the congestion and its impact on the road users, and how the solution to the congestion on the Brexit toll during Lebaran holiday season 2016. Population The study was conducted at East Brebes toll gate where the researcher distributed questionnaires to 80 respondents by purposive sampling method. Data analysis techniques use validity and reliability, simple linear regression, correlation coefficient, determinant coefficient, and hypothesis test. The result showed that there was a positive influence between congestion (X) and road users (Y), road congestion variation due to other factors of 95.4% while the rest of 4.6% was determined by other factors. With the probability significance of 0.005 t table> t table, it is concluded that individually the variables of congestion can affect the variables of users of toll road.