Claim Missing Document
Check
Articles

Found 17 Documents
Search

Perubahan Tingkat dan Besaran Biaya Kecelakaan Terhadap Implementasi Self Enforcement Muna Azizah; Eva Azhra Latifa; Muhammad Imaduddin
Jurnal Ilmiah Rekayasa Sipil Vol 19 No 2 (2022): Oktober 2022
Publisher : Pusat Penelitian dan Pengembangan Masyarakat (P3M), Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jirs.v19i2.835

Abstract

Kendaraan beban berlebih dan kecepatan berlebih berdampak negatif bagi keselamatan dan keamanan dalam berkendara di jalan tol serta berpotensi memperbesar tingkat kecelakaan dan tingkat fatalitas. Salah satu cara mereduksi kecelakaan adalah menerapkan konsep Self Enforcement Road pada jalan tol dengan pemasangan Weigh in Motion dan Speed Camera yang diikuti dengan tindakan penegakan hukum berbasis elektronik. Tujuan penelitian ini menganalisis perubahan tingkat kecelakaan sebelum dan sesudah dipasangnya Weigh in Motion dan Speed Camera, menganalisis perubahan jumlah pelanggaran kecepatan berlebih dan beban berlebih sebelum dan sesudah diterapkannya tilang elektronik, menganalisis pengaruh kendaraan beban berlebih dan kecepatan berlebih terhadap tingkat kecelakaan, menganalisis perubahan besaran biaya akibat kecelakaan dan kerusakaan fasilitas. Data dianalisis dengan bantuan aplikasi SPSS dan Microsoft Excel. Hasil penelitian menunjukkan kenaikan tingkat kecelakaan sebesar 2,21% pada tahun pertama diterapkan konsep Self Enforcement Road dan penurunan sebesar 15,6% pada tahun kedua, penurunan jumlah pelanggar kendaraan beban berlebih sebesar 6,48%, dan penurunan jumlah kendaraan kecepatan berlebih sebesar 19,7%. Kendaraan beban berlebih berpengaruh sebesar 33,5%, kendaraan kecepatan berlebih berpengaruh sebesar 32,1% terhadap tingkat kecelakaan, dan 34,4 % lainnya dipengaruhi oleh faktor lain. Besaran biaya kecelakaan setiap tahun terus mengalami kenaikan sesuai suku bunga terhadap rupiah yang disebabkan oleh faktor inflasi meskipun jumlah kecelakaan mengalami penurunan
MODIFIKASI SIMPANG BERSINYAL PADA PEMBUKAAN PINTU KELUAR-MASUK JALAN TOL Achmad Ibnu Faishal; Daniya Tiarani; Eva Azhra Latifa
Construction and Material Journal Vol. 5 No. 2 (2023): Construction and Material Journal Vol. 5 No. 2 Juli 2023
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v5i2.4764

Abstract

This intersection was formed as a result of the opening of toll road access, so careful planning is required to avoid any potential problems. The purpose of this study is to examine the performance of the RE Martadinata Road in Ciputat because of access to the Serpong-Cinere Toll Road, as well as the performance of the signalized intersection formed as a result of the toll access. The research process starts with field data collecting and analysis using the PKJI 2014. The examination of the 2/2TT road section's results reveals that the Ciputat and Pondok Cabe sections had the greatest saturation levels at 1,28 and 1,54, respectively. With the degree of saturation on Ciputat route 0,72 and 0,76 on Pondok Cabe route, the road is enlarging to 4/2T on the Pondok Cabe portion. The analysis of signalized junctions with the initial assumption of three phases complete and without the influence of bus pool traffic produced results with a degree of saturation in the north of 0,98 and a degree of saturation in the south of 1,11. The degree of saturation on the North half was 0,58 after the solution of changing APILL to two phases, setting green time, shifting the bus pool, and not turning right. With the influence of pool bus traffic, a saturation degree of 1,10 was obtained in the south part of 0,97, having completed the solutions for the South part of 0,60. With the influence of pool bus traffic, the Western portion of 0,96 reached a saturation level of 1,37, After completing of the West section of 0,46 solutions. The degree of saturation on the South section rises to 0,94 in the fourth year. To ensure that it still complies with the intersection's qualifying conditions, a review is required.
PEMANFAATAN LIMBAH PENGELASAN UNTUK PENINGKATAN KUALITAS JALAN PENGHUBUNG DI KELURAHAN BEJI TIMUR: SEBUAH PENDEKATAN RAMAH LINGKUNGAN Yelvi; Wiyono, Eko; Latifa, Eva Azhra; Sudardja, Handi; Rizal, Rikki Sofyan; Pramusandi, Sony
Jurnal Abdimas Ilmiah Citra Bakti Vol. 5 No. 4 (2024)
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jailcb.v5i4.4510

Abstract

Jalan penghubung antara RW 03 Kelurahan Beji Timur dan RW 09 Kelurahan Pondok Cina, Kota Depok, masih merupakan jalan tanah sehingga jika musim hujan dapat menghambat akses masyarakat. Tujuan kegiatan Pengabdian kepada Masyarakat (PkM) ini adalah untuk meningkatkan jalan tersebut menjadi jalan beton dengan memanfaatkan limbah terak Submerged Arc Welding (SAW) sebagai substitusi material pada perkerasan kaku (beton). Sebelumnya, telah dilakukan penelitian pemanfaatan limbah terak SAW sebagai substitusi agregat kasar pada beton dan menunjukkan kinerja yang baik dalam meningkatkan kekuatan dan daya tahan beton. Mitra dalam kegiatan ini adalah masyarakat RW 03 Beji Timur, yang membutuhkan akses jalan yang lebih layak dan aman. Kegiatan ini melibatkan beberapa tahapan, yaitu survei lokasi, pengadaan material, pengecoran dengan beton ready mix, dan perawatan beton. Dampak kegiatan ini bagi masyarakat setempat sangat positif, yaitu mempermudah aksesibilitas, meningkatkan keselamatan pengguna jalan, dan mengurangi produksi limbah industri. Pemanfaatan limbah terak SAW ini tidak hanya berkontribusi terhadap pembangunan infrastruktur yang berkelanjutan tetapi juga memberikan solusi ramah lingkungan yang mendukung pengurangan emisi karbon. Selain itu, kegiatan ini juga membuka peluang untuk pengembangan lebih lanjut dalam penerapan limbah industri sebagai bahan konstruksi alternatif yang lebih ekonomis dan berkelanjutan. Dengan demikian, program PkM ini tidak hanya mendukung kesejahteraan masyarakat tetapi juga berperan dalam upaya pelestarian lingkungan.
ANALISIS KEPUASAN PENGGUNA TERHADAP KUALITAS PELAYANAN JALAN TOL MENGGUNAKAN METODE IPA Amanah, Rizka; Eva Azhra Latifa
Construction and Material Journal Vol. 7 No. 1 (2025): Construction and Material Journal Vol. 7 No. 1 Mei 2025
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/cmj.v7i1.7026

Abstract

Sheikh Mohammed bin Zayed Road (MBZ), formerly known as Jakarta-Cikampek Road (Elevated) and managed by PT. Jasa Marga, is a barrier-free road that must meet service quality standards to ensure user comfort and safety. The study aimed to analyze the satisfaction of 100 respondents using the Importance Performance Analysis (IPA) method. The results of the study showed a 92.05% correlation between interest levels and performance, indicating less satisfactory road performance. The Cartesian diagram identifies a critical service attribute with the highest average score as the available and clearly visible road security fence (4.36), while the less important attributes are officers being friendly and polite when on duty (3.94). For performance, the attribute with the greatest score is a clear sign before entering a curve; the user feels safe (4.77), whereas the attributes with the lowest score are convenient toll road surfaces when crossing (roads are considered flat and non-wavelets, so speed does not decrease) (3.02). Attributes included in the Key Priority Quadrant are convenient toll road surfaces when crossing (roads are considered flat and non-wavelets, so speed does not decrease), which require solutions such as routine inspection and maintenance, better paving technology, periodic resurfacing, and strict quality control.
Dampak Jumlah Kendaraan Besar terhadap Kemacetan Lalu Lintas di Jalan Tol Nugroho, Leonard Ardian; Latifa, Eva Azhra; Maulani, Eka Olivia
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 5 No 2 (2024): July
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v5i2.154

Abstract

The construction and development of road infrastructure, especially toll roads in Indonesia, is often a national strategic project. The purpose of toll roads is to reduce congestion on main roads, and improve the distribution of goods and services. However, congestion also occurs on toll roads, one of which is caused by large low-speed vehicles as a mode for the distribution of goods and services. This study aims to analyse the impact of large vehicles on road performance on the Jakarta-Tangerang toll road. Congestion is expressed in degrees of saturation. Vehicle volume and average vehicle speed as secondary data in this study. Calculations using PKJI 2023 on Freeway. The data was analyzed using Microsoft Excel application and tested regression with SPSS application.  Based on the analysis results, the degree of saturation increases as the number of vehicles increases, so that the average vehicle speed decreases. The degree of saturation calculated on the volume of vehicles of all classes has a significant influence on the vehicles average speed that have the potential to cause congestion by 87% and the remaining 12% is influenced by other factors.
Probabilitas Perpindahan Pengguna Moda Transportasi dari Kendaraan Pribadi ke Biskita Trans Pakuan Hasna Nisrina Pribadi; Eva Azhra Latifa
Jurnal Poli-Teknologi Vol. 24 No. 3 (2025)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v24i3.6060

Abstract

The Jabodetabek Transportation Management Agency (BPTJ) launched the Biskita Trans Pakuan in the city of Bogor with a subsidy based on the Buy the Service (BTS) scheme, which complies with the established Minimum Service Standards. This scheme requires transport operators to provide the best service so that private vehicle users are expected to switch to public transportation The Biskita route with corridor number K2 runs between the Bubulak and Sindangsari Terminals, previously a busy route with no public transportation. This caused congestion during rush hour due to two- wheeled and four-wheeled private vehicles filling the road. This study aims to address these problems by analyzing the characteristics of travelers, assessing the potential shift from private vehicle users to Biskita Trans Pakuan, and providing recommended solutions from respondents. Data was collected by distributing a questionnaire via Google Forms using the Stated Preference technique and analyzed using Multiple Linear Regression to Probability Method. The variables examined were cost, time, and service. A total of 72% of respondents were private vehicle users and 28% were Biskita users. Based on the analysis results, the majority of respondents were women, aged 20–25 years and over 40 years, students, university students, and private employees, with a monthly income of IDR 500,001–4,500,000 and transportation costs of more than IDR 200,000. The majority of trips originated from Bubulak Terminal and were destined for Bogor Station/Bogor City Square, for purposes such as education, work, and recreation. Based on statistical testing, 11.4% of respondents were willing to switch to Biskita Trans Pakuan if there were no changes in cost, time, or service expectations. Based on respondent recommendations, optimizing Biskita services can be done by increasing the number of buses (30%), improving service quality (20%), adding routes (18%), adding stops (16%), and extending operational hours (16%).
IMPROVING U-TURN TRAFFIC PERFORMANCE THROUGH GEOMETRIC DESIGN OPTIMIZATION: EFFECTS ON VEHICLE SPEED AND QUEUE RATIO Latifa, Eva Azhra; Madani, Krismayang; Sari, Tri Wulan
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 4 (2026): Volume 10, Nomor 4, August 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i4.57222

Abstract

This study aims to evaluate the performance of existing and alternative U-turn geometric configurations in terms of vehicle speed and queue ratio under varying U-turn demand and traffic directions. Field survey data were analyzed using the Indonesian Highway Capacity Guidelines (PKJI 2023) to determine traffic volume, roadway capacity, degree of saturation, and vehicle speed. A microscopic traffic simulation was subsequently conducted using PTV Vissim to compare the existing U-turn configuration with two alternative geometric designs. The simulation considered U-turn proportions of 5%, 10%, 15%, 20%, and 25% in two traffic directions. Vehicle speed and queue ratio were used as the primary performance indicators. Under the existing configuration, peak-hour vehicle speed decreased to 21.5 km/h in the Margonda Raya direction, while the queue ratio reached approximately 2.8 when 25% of vehicles performed U-turns. Alternative geometric configurations improved traffic performance by increasing vehicle speed and reducing queue formation. Under the same peak-hour condition and 25% U-turn proportion, Alternative 2, a roundabout-type U-turn configuration, increased vehicle speed from 21.5 km/h to 33.19 km/h and reduced the queue ratio from 2.8 to 0.66 in the Margonda Raya direction. However, the effectiveness of the alternatives varied by traffic direction, with Alternative 1 delivering better queue performance in the Bogor Raya direction. The findings indicate that U-turn geometric performance is dependent on both U-turn demand and directional traffic characteristics. Therefore, U-turn design selection should not rely on a single geometric configuration but should consider traffic demand, directional flow characteristics, available road space, and operational performance.