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Perspektif Urban Public Transportation dalam Kajian Meta-Analysis Sarjana, Sri
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 27, Nomor 2 (2021)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (653.569 KB) | DOI: 10.14710/mkts.v27i2.40635

Abstract

Urban public transportation is transportation system developed for the public interest that prioritizes the optimal integration of various resources and infrastructure in order to achieve sustainable city that is guided by green technology. The development of urban public transportation through scientific evolution that prioritizes the diversity of knowledge and technology as effort to create environmentally friendly city that is oriented towards sustainable development. Qualitative methods are applied in the analysis of themes studied by developing a meta-analysis. Primary data was obtained from the collection of scientific journals published from 1966 to 2020 as part the analysis of scientific literature. The results of study stated that there was  significant increase in the number of papers and number of citations in last twenty years which indicated an improvement in knowledge development. There are several topics that have novelty that were found after an analysis on the theme of urban public transportation includes service quality, public space, transportation engineering, regulation, and bus rapid transit. For this reason, new topics found need to be followed up in further research in line with current technological developments.
Memahami Perilaku Mengemudi Berisiko: Perspektif Faktor Demografi Pengendara Sepeda Motor Ahmad Fauzi; I Made Suraharta; Sri Sarjana
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 12 No. 2 (2025): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v12i2.762

Abstract

The high level of involvement of motorcyclists in traffic accidents highlights the importance of understanding the psychological factors that influence risky driving behavior, particularly attitudes toward safety. This study aimed to examine the influence of attitudes on two dimensions of risky driving behavior—violations and errors—and to identify differences in the strength of these influences based on rider demographic characteristics. The study used a quantitative approach with a cross-sectional design on 206 motorcyclists in Tegal City, analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS) and Permutation Multi-Group Analysis. The results showed that attitudes significantly influenced both violations (β = 0.460; p < 0.001) and errors (β = 0.530; p < 0.001), with a stronger influence on errors. Cross-group analysis revealed that the mechanism of attitude influence was not uniform: the influence on errors was strongest among riders aged 18–25 years, while the influence on violations was greatest among riders aged >36 years. Educational level significantly moderated the relationship, with less educated drivers demonstrating higher attitudinal sensitivity across both dimensions of risky behavior. Furthermore, driver training was shown to attenuate the influence of attitudes toward violations. These findings confirm that the effectiveness of traffic safety interventions depends on driver segmentation, with an emphasis on shaping safety attitudes and self-regulation tailored to demographic characteristics.
Memahami Perilaku Mengemudi Berisiko: Perspektif Faktor Demografi Pengendara Sepeda Motor Ahmad Fauzi; I Made Suraharta; Sri Sarjana
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 12 No. 2 (2025): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v12i2.762

Abstract

The high level of involvement of motorcyclists in traffic accidents highlights the importance of understanding the psychological factors that influence risky driving behavior, particularly attitudes toward safety. This study aimed to examine the influence of attitudes on two dimensions of risky driving behavior—violations and errors—and to identify differences in the strength of these influences based on rider demographic characteristics. The study used a quantitative approach with a cross-sectional design on 206 motorcyclists in Tegal City, analyzed using Structural Equation Modeling–Partial Least Squares (SEM-PLS) and Permutation Multi-Group Analysis. The results showed that attitudes significantly influenced both violations (β = 0.460; p < 0.001) and errors (β = 0.530; p < 0.001), with a stronger influence on errors. Cross-group analysis revealed that the mechanism of attitude influence was not uniform: the influence on errors was strongest among riders aged 18–25 years, while the influence on violations was greatest among riders aged >36 years. Educational level significantly moderated the relationship, with less educated drivers demonstrating higher attitudinal sensitivity across both dimensions of risky behavior. Furthermore, driver training was shown to attenuate the influence of attitudes toward violations. These findings confirm that the effectiveness of traffic safety interventions depends on driver segmentation, with an emphasis on shaping safety attitudes and self-regulation tailored to demographic characteristics.
Enhancing Urban Mobility Efficiency Through Intersection Coordination in the Context of Sustainable Urban Development Sri Sarjana; Andrean Izza Maulana
Jurnal Pembangunan Wilayah dan Kota Vol 22, No 2 (2026): JPWK Volume 22 No. 2 June 2026
Publisher : Universitas Diponegoro Publishing Group, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pwk.v22i2.82082

Abstract

Intersection coordination is a strategic approach in traffic management that aims to manage signal timing in an integrated manner at several adjacent intersections to improve the smooth flow of vehicles. This study focuses on evaluating the performance of intersection coordination using Transyt software as an optimization tool. The study was conducted at two major intersections, namely the Stadion intersection and the RSUD Sayyidiman intersection in Magetan Regency, Indonesia, which are experiencing increasing traffic activity as the area grows. Before coordination, both intersections showed levels of delay, queue length, and saturation levels that indicated a decrease in mobility efficiency. Through a process of optimizing cycle times and signal phases, a green wave system was implemented between intersections to smooth the movement of vehicles within a single corridor. The results showed significant improvements in intersection performance, including reduced delays, shortened queues, and an overall increase in the level of service. This study confirms that intersection coordination not only improves the efficiency of urban mobility but also contributes to the goal of sustainable urban development by reducing the environmental impact of congestion and excessive fuel consumption.