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All Journal Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Nuansa: Publikasi Ilmu Manajemen dan Ekonomi Syariah
Subarto Subarto
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Analisis Efektivitas Integrasi Feeder pada Sistem Bus Rapid Transit (BRT) Kota Medan Berbasis Analisis Spasial Ratih Permata Hapriani; Subarto Subarto; Fauzi Fauzi
JURAL RISET RUMPUN ILMU TEKNIK Vol. 5 No. 1 (2026): April: Jurnal Riset Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v5i1.7330

Abstract

This study aims to analyze the effectiveness of the integration of the Bus Rapid Transit (BRT) system with feeder transportation in improving the connectivity and accessibility of public transportation in Medan City. The research methods used include field surveys, interviews, and spatial analysis based on Geographic Information Systems (GIS) to map the transportation network and assess the scope of services. The analysis was carried out by comparing the existing conditions of the BRT (Corridors 2 and 3) and the results of the simulation after the integration of five feeder routes (A2, A3, A6, A7, and A8). The results show that the integration of feeder routes is able to increase service coverage from 57.84 km² to 128.84 km² (an increase of 122.8%), as well as expand the served area from 23 to 44 zones, with an increase in service ratio from 26% to 57%. In addition, the average distance to the bus stop decreased from 1.2 km to 0.6 km, and the route overlap was reduced by 40%. Spatially, areas with high accessibility (<500 m from bus stops) have increased significantly in city centers such as Merdeka Square and Petisah Market. This study concludes that the integration of BRT and feeder is an effective strategy to realize a sustainable, efficient, and inclusive transportation system in the city of Medan. The implementation of a rotating operating system is also recommended to optimize the fleet without the need for the addition of new vehicles.
Analisis Gaya Kepemimpinan, Lingkungan Kerja dan Motivasi terhadap Kinerja Karyawan Melalui Komitmen Organisasi pada Industri Food and Beverage di Jakarta Maruli Tua Siahaan; Subarto Subarto; I Nyoman Marayasa
Jurnal Nuansa : Publikasi Ilmu Manajemen dan Ekonomi Syariah Vol. 4 No. 3 (2026): September: Jurnal Nuansa : Publikasi Ilmu Manajemen dan Ekonomi Syariah
Publisher : Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/nuansa.v4i3.2851

Abstract

This study aims to analyze the effects of leadership style, work environment, and motivation on employee performance through organizational commitment in Jakarta. The study is motivated by the importance of effective human resource management in the Food and Beverage industry to improve employee performance and maintain the quality of the company’s services. This research employed a quantitative method with a descriptive and causal approach. The study population consisted of 135 employees, and a saturated sampling technique was used, whereby all members of the population were included as respondents. Data were collected through questionnaires and analyzed using Structural Equation Modeling (SEM) based on Partial Least Squares (PLS) with the assistance of SmartPLS 4. The results showed that leadership style, work environment, and motivation had positive and significant effects on organizational commitment. Organizational commitment also had a positive and significant effect on employee performance. Regarding the direct effects, motivation had a positive and significant effect on employee performance, whereas leadership style and work environment did not have significant direct effects on employee performance. The results of the indirect-effect analysis demonstrated that organizational commitment positively and significantly mediated the effects of leadership style, work environment, and motivation on employee performance. These findings indicate that improving employee performance is not solely determined by motivation directly, but can also be achieved by strengthening organizational commitment, supported by effective leadership and a conducive work environment. Therefore, the company should strengthen organizational commitment by improving leadership quality, creating a supportive work environment, and continuously developing employee motivation.
Co-Authors Fauzi Fauzi I Nyoman Marayasa Maruli Tua Siahaan Ratih Permata Hapriani