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Motor Vehicle Behavior Analysis of Side Obstacles Suprapto Hadi; Yogi Oktopianto; Siti Shofiah; I Made Sukmayasa
Jurnal Teknologi Transportasi dan Logistik Vol. 3 No. 2 (2022): Desember 2022
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Poltrada Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

High side barriers cause road sections to experience traffic jams. On the Pantura road, Brebes Regency, many vehicles tend to stop or reduce their speed due to many side obstacles that interfere with the journey, including tricycles, parking vehicles and so on. This study aims to analyze the behavior of motorists on each type of motorized vehicle against side obstacles. The research method is carried out directly by observers and is qualitative in nature based on normative standards in the 1997 MKJI. The results of the research show that the driver's behavior is influenced by side barriers, in this case the vehicle speed that the larger the side obstacle class, the lower the vehicle speed. On roads with a higher left lane speed than the right lane, on that road heavy vehicles tend to choose the right lane, this condition is because heavy vehicles avoid side obstacles in the left lane and on the left lane more light vehicles pass. On the other hand, on roads with a higher right-hand lane speed than the left lane, heavy vehicles that pass tend to choose the left lane for this condition because the side barriers in the left lane do not have a major effect on traffic on that lane.
PENYULUHAN KESELAMATAN BERLALU LINTAS PADA SMK NEGERI 2 SUBANG Joko Siswanto; Tri Susila Hidayati; Suprapto Hadi; Brasie Pradana Sela Bunga Riska Ayu
Abdimas Galuh Vol 5, No 1 (2023): Maret 2023
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v5i1.10002

Abstract

Pelanggaran lalu lintas merupakan salah satu kejadian yang tidak sesuai antara aturan dan pelaksanaan. Pelanggaran yang dilakukan oleh pelajar dapat ditekan dan ditindak lanjuti dengan memperkuat penerapan perilaku keselamatan berkendara. Pemberian penyuluhan berupa sosialisasi kedisplinan berlalu lintas di sekolah dapat memberikan pembekalan dan pemahaman kepada siswa mengenai pentingnya disiplin berlalu lintas. Kegiatan penyuluhan keselamatan berlalu lintas diselenggarakan pada SMK Negeri 2 Subang dengan 4 aspek materi yaitu rambu lalu lintas, marka jalan, bagian jalan, dan persimpangan jalan. Pelaksanaan kegiatan penyuluhan meliputi 3 tahapan (identifikasi, penyuluhan, dan evaluasi). Partisipan sebanyak 146 siswa yang terdiri atas 46 anggota Organisasi Siswa Intra Sekolah(OSIS) dan 100 anggota Patroli Keamanan Sekolah(PKS). Kebutuhan kegiatan penyuluhan diidentifikasi dengan media, alat peraga atau praktikum, ruangan, dan perlengkapan. Hasil peningkatan pengetahuan dan pemahaman tentang keselamatan berlalu lintas seluruh partisipan pada 4 aspek di atas 80%, sehingga dapat menjadi bekal pada kehidupan di sekolah, rumah, dan lingkungan.
Penelitian Efektivitas Penggunaan Media Puzzle Penanda Dalam Meningkatkan Pengetahuan Keselamatan Lalu Lintas Pada Siswa Sekolah Dasar Di Kabupaten Batang Dyah Pangestu Suhartati; Tri Susila Hidayati; Suprapto Hadi; Dessi Rosdiana
Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer Vol 2 No 3 (2022): November Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Publisher : Sekolah Tinggi Ilmu Ekonomi Trianandra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/juritek.v2i3.2154

Abstract

Penelitian ini didasari oleh pentingnya peningkatan keselamatan jalan raya sejak usia dini. Tujuan penelitian ini adalah untuk meningkatkan pemahaman etika berlalu lintas khususnya dalam konteks marka jalan pada siswa kelas 6 SD Negeri Tegalsari 5 Kabupaten Batang. Metode penelitian yang digunakan adalah metode pengembangan atau dikenal dengan Research and Development (R&D) yang menerapkan model pengembangan ADDIE. Media puzzle digunakan sebagai alat sosialisasi. Sampel penelitian ini berjumlah 50 siswa kelas 6 SD. Pengumpulan data dilakukan dengan metode Single-Group Pretest-Posttest Design, dan analisis data dilakukan dengan menggunakan IBM SPSS Statistics, meliputi pengujian normalitas dan validasi. Hasil uji T berpasangan menunjukkan output sig = 0,000 < 0,005 sehingga hipotesis nol (Ho) ditolak. Hal ini menunjukkan bahwa terdapat perbedaan yang signifikan pemahaman dan nilai tambah sebelum dan sesudah menggunakan jejaring sosial. Sebelum sosialisasi dengan materi kuis penandaan, tingkat pengetahuan siswa SD Negeri Tegalsari 5 Batang terhadap marka jalan adalah 41,2 dan setelah sosialisasi meningkat menjadi 80,8. Efektivitas media ini juga diukur dengan nilai N-Gain sebesar 67% yang merupakan media sosial yang cukup efektif.
Road Transportation Safety Through Community Empowerment Joko Siswanto; Suprapto Hadi; Ramadhan Dwi Pasetyo; Bagus Ikapraja
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 1 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i1.4388

Abstract

Some communities have limited access to road transport safety education programs. Not all communities are actively involved in efforts to empower road transportation safety and have the perception that the risk of accidents is something that cannot be avoided. Community empowerment regarding road transportation safety includes 4 stages (preparation, provision of pre-test, community empowerment phase, and provision of pre-test) with community results on road transportation safety. 60 people from PAUD Teachers and Transportation Service Employees were participants for 2 days with 7 topics. The majority of participants consisted of teachers (83.3%), women (90%), bachelor's degrees (60%), and over 46 years of age (51.5%). Pre-test 7 topics still below 30%. The first day's activities were phase 1 to phase 4 and the second day was phase 5 to phase 7. Post-test 7 topics were above 75%. 7 topics have increased above 50%. The improvements that occur can be the beginning of realizing road transportation safety for society.
Comprehensive Analysis of Pedestrian Facilities in Citywalk Tegal City Using Global Walkability Index: A Comparative Assessment and Correlation Study Agung Budi Dharmawan; Riska Dwi Anjani; Suprapto Hadi; Hanendyo Putro; Ahmad Basuki
Journal of Innovative and Creativity Vol. 5 No. 2 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i2.3005

Abstract

Pedestrian facilities serve as critical infrastructure in promoting sustainable urban mobility and reducing carbon emissions in modern cities. However, pedestrian lanes in Ahmad Yani Street, Tegal City face significant challenges including misuse for non-pedestrian activities such as unauthorized parking and informal trading, which compromises their primary function and safety standards. The study purpose was to conduct a comprehensive evaluation of pedestrian facility quality using the Global Walkability Index (GWI) methodology, establish correlational relationships between infrastructure parameters, compare performance across different street segments, and provide evidence-based improvement recommendations for Ahmad Yani Citywalk Street pedestrian infrastructure in Tegal City. This research employed a mixed-method approach combining systematic field observation surveys and structured questionnaires administered to 75 randomly selected respondents aged over 17 years. The evaluation utilized nine standardized GWI parameters assessed through a validated 1-5 Likert scale, with each parameter calibrated using established weighting coefficients. The research location encompassed Ahmad Yani Citywalk Street, spanning 700 meters and strategically divided into four analytical segments (Normal 1, Normal 2, Opposite 1, Opposite 2) to enable comprehensive comparative analysis. Statistical analysis included correlation coefficient calculations, variance analysis, and comparative performance assessments between segments. The comprehensive analysis revealed an average GWI score of 70.25, positioning the area within the "Supports walking activities" category. Significant variations were observed across parameters, with Parameter 1 (pedestrian lane availability) and Parameter 9 (street lighting) achieving the highest scores (3.75 and 3.00 respectively), while Parameter 8 (cleanliness and maintenance) recorded the lowest performance (2.25). Correlation analysis demonstrated strong positive relationships between safety parameters and user satisfaction (r=0.78, p<0.01), while environmental comfort showed moderate correlation with overall walkability perception (r=0.65, p<0.05). Comparative segment analysis revealed that Normal 1 achieved the highest individual performance (74), while Normal 2 demonstrated the most significant improvement potential with the lowest baseline score (66). Although pedestrian facilities demonstrate adequate basic infrastructure meeting minimum walkability standards, critical deficiencies require immediate attention including deteriorated zebra crossings, damaged disability accessibility features, inadequate cleanliness maintenance protocols, and insufficient enforcement of proper sidewalk utilization. The strong correlations identified between safety parameters and user satisfaction, combined with the significant performance variations across segments, indicate that targeted interventions focusing on high-impact, low-cost improvements could substantially enhance overall walkability performance and user experience.