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MOTORCYCLE POTENTIAL PROBLEMS IN JAKARTA Sunggiardi, Reza; Suryo Putranto, Leksmono
Jurnal Transportasi Vol 9, No 2 (2009)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.933 KB)

After the economic crisis in 1997, motorcycles become a popular transport mode in Indonesian cities.However this condition leads to large number of violation and accident rate. This study tried to discuss howthis problem started and what possible measure can be taken to solve the problems, mainly based on literaturereview. The traffic data used were compiled from the data provided by PT Pamintori Cipta. Interview surveywas conducted to find people perception of motorcycles issues. The conclusion suggests that there is a needof further comprehensive study to find out what condition that makes motorcyclists voluntary return to usepublic transport and social engineering and intensive training program should be implemented for youngergeneration to improve traffic condition in Jakarta.Keywords : motorcycle violation, traffic safety, and public transport.

SAMPLING STRATEGY FOR SPACE MEAN SPEED SURVEY Suryo Putranto, Leksmono; Sari, Anita; Ivan Santoso, Bernadus
Jurnal Transportasi Vol 12, No 3 (2012)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (365.105 KB)

In most traffic projects, speed survey is required. If the speed survey uses detector, all data might be obtained. Otherwise a sampling strategy needs to be introduced. To ensure the collection of representative sample of speeds there were several sampling options, e.g. collecting sample every regular interval. In this paper three regular intervals were tested, i.e. 30 seconds, 1 minute and 2 minutes 30 seconds. Travel time data was collected in morning, mid day, and afternoon periods in a two-lanes two-ways underpass in Jakarta. Travel speeds were calculated by dividing light vehicle travel times with the underpass length. Space mean speeds were calculated as a light vehicle travel mean speeds/ 5 minutes. The observation of each light vehicle travel times (to get each light vehicle travel speeds) was conducted for the first 15 minutes of three observation periods. More frequent speed sample collection provides higher accuracy.Keywords: space mean speed, sampling strategy, regular interval sampling

KOEFISIEN DISTRIBUSI KENDARAAN UNTUK PERANCANGAN TEBAL PERKERASAN LENTUR DI MATARAM, BANDUNG, DAN SURABAYA Suryo Putranto, Leksmono; Shinta Eka Setyarini, Ni Luh Putu
Jurnal Transportasi Vol 10, No 2 (2010)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (83.247 KB)

A comprehensive knowledge regarding vehicle distribution can be utilized to adjust vehicle distribution coefficient (C) on the Manual of Indonesian Flexible Pavement Design (SKBI-2.3.26.1987). This paper discusses the effect of city characteristics, lane configuration, and flow level on vehicle distribution in urban road lanes. Three cities were observed, i.e. Mataram, Bandung, and Surabaya. Ten road links were observedwhich consist of six 4 lanes-2 ways and four 6 lanes-2 ways divided roads. Surveys were carried out for 24 hours of a normal working day. Traffic counts were grouped every 15 minutes per direction, per lane for 3 vehicle types. i.e. light vehicle, heavy vehicle, and motorcycle. T-test of mean differences was used as a technique for analysis. The results show that the design lane was the most right lane and the values of C in Mataram, Bandung, and Surabaya were higher than those on the Manual.Keywords: vehicle distribution coeeficient, flexible pavement design

MOTORCYCLE RIDER BEHAVIOUR OF TARUMANAGARA UNIVERSITY LECTURER AND EMPLOYEE Putranto, Leksmono Suryo; Setyarini, Ni Luh Putu Shinta Eka; Rostiana, Rostiana; Bunawan, Rudy
Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Vol 2 No 2 (2015): Prosiding Forum Studi Transportasi antar Perguruan Tinggi
Publisher : FSTPT Indonesia

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In Indonesian cities, usually a car owner also own a motorcycle to avoid congestion. This cause many problem such as unskilled rider, traffic violation, aggressive behaviour etc. Instruments to assess motorcycle rider behaviour were developed in England, Iran, Turkey, China and Australia. Putranto and Anjaya (2014) propose Indonesian Motorcycle Rider Behaviour Questionnaire (MRBQ) as MRBQ was prove to be sensitive to local culture and social system. This paper is further development of Indonesian MRBQ. Previously the instrument was prepared without strong theoritical basis. In this present paper the instrument was adjustment of Persian MRBQ. After an FGD with experts in motorcycle rider behaviour only 42 items from 48 items in Persian MRBQ were used in in this study. All valid and reliable items were anlysed to compare wheter there are different behaviour between different gender, age, whealth level, job, ethnicity, etc. Respondents were lecturers and employees of Tarumanagara University.

MOTORCYCLE POTENTIAL PROBLEMS IN JAKARTA Sunggiardi, Reza; Suryo Putranto, Leksmono
Jurnal Transportasi Vol 9, No 2 (2009)
Publisher : Jurnal Transportasi

After the economic crisis in 1997, motorcycles become a popular transport mode in Indonesian cities.However this condition leads to large number of violation and accident rate. This study tried to discuss howthis problem started and what possible measure can be taken to solve the problems, mainly based on literaturereview. The traffic data used were compiled from the data provided by PT Pamintori Cipta. Interview surveywas conducted to find people perception of motorcycles issues. The conclusion suggests that there is a needof further comprehensive study to find out what condition that makes motorcyclists voluntary return to usepublic transport and social engineering and intensive training program should be implemented for youngergeneration to improve traffic condition in Jakarta.Keywords : motorcycle violation, traffic safety, and public transport.

SAMPLING STRATEGY FOR SPACE MEAN SPEED SURVEY Suryo Putranto, Leksmono; Sari, Anita; Ivan Santoso, Bernadus
Jurnal Transportasi Vol 12, No 3 (2012)
Publisher : Jurnal Transportasi

In most traffic projects, speed survey is required. If the speed survey uses detector, all data might be obtained. Otherwise a sampling strategy needs to be introduced. To ensure the collection of representative sample of speeds there were several sampling options, e.g. collecting sample every regular interval. In this paper three regular intervals were tested, i.e. 30 seconds, 1 minute and 2 minutes 30 seconds. Travel time data was collected in morning, mid day, and afternoon periods in a two-lanes two-ways underpass in Jakarta. Travel speeds were calculated by dividing light vehicle travel times with the underpass length. Space mean speeds were calculated as a light vehicle travel mean speeds/ 5 minutes. The observation of each light vehicle travel times (to get each light vehicle travel speeds) was conducted for the first 15 minutes of three observation periods. More frequent speed sample collection provides higher accuracy.Keywords: space mean speed, sampling strategy, regular interval sampling

KOEFISIEN DISTRIBUSI KENDARAAN UNTUK PERANCANGAN TEBAL PERKERASAN LENTUR DI MATARAM, BANDUNG, DAN SURABAYA Suryo Putranto, Leksmono; Shinta Eka Setyarini, Ni Luh Putu
Jurnal Transportasi Vol 10, No 2 (2010)
Publisher : Jurnal Transportasi

A comprehensive knowledge regarding vehicle distribution can be utilized to adjust vehicle distribution coefficient (C) on the Manual of Indonesian Flexible Pavement Design (SKBI-2.3.26.1987). This paper discusses the effect of city characteristics, lane configuration, and flow level on vehicle distribution in urban road lanes. Three cities were observed, i.e. Mataram, Bandung, and Surabaya. Ten road links were observedwhich consist of six 4 lanes-2 ways and four 6 lanes-2 ways divided roads. Surveys were carried out for 24 hours of a normal working day. Traffic counts were grouped every 15 minutes per direction, per lane for 3 vehicle types. i.e. light vehicle, heavy vehicle, and motorcycle. T-test of mean differences was used as a technique for analysis. The results show that the design lane was the most right lane and the values of C in Mataram, Bandung, and Surabaya were higher than those on the Manual.Keywords: vehicle distribution coeeficient, flexible pavement design

PENGARUH KENDARAAN OVERLOAD TERHADAP UMUR RENCANA PADA STRUKTUR FLEXIBLE PAVEMENT JALAN TOLL JORR E JAKARTA Pardede, Johanson Pardomuan; Putranto, Leksmono Suryo; Sulistio, Hendrik
JMTS: Jurnal Mitra Teknik Sipil Volume 7, Nomor 3, Agustus 2024
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v7i3.29998

Toll roads are important and affect people's lives. This can be seen by the growth of new industrial areas, which means an increase in heavy vehicles passing through toll roads to enter industrial areas, including overloaded vehicles. JORR Toll Road Section E makes it possible for overloaded vehicles to pass to industrial areas in the Cakung area. Vehicles with more weight are likely to damage the road and reduce the life of plans that have been designed by previous planners. The aim of this research is to determine the impact of overloading on the planned life of the JORR E3 (Cakung-Cilincing) toll road. Based on the overload calculation, the equivalent figure is 12,351,436, causing a decrease in the planned life of the road by 6.375% or 2.55 years, the remaining 15 year planned life in 2038 Based on the results of these calculations, it can be concluded that excess weight causes a decrease in the design life of the road and has an impact on toll road pavement. Abstrak Jalan tol menjadi hal yang penting dan mempengaruhi kehidupan masyarat, dengan bertumbuhnya ekonomi bertumbuh pula pengguna jalan tol dari pengusaha. hal ini bisa terlihat dengan tumbuhnya kawasan industri baru yang berarti bertambahnya kendaraan berat yang melewati jalan tol untuk masuk kedalam kawasan indsutri, termasuk kendaraan yang kelebihan beban. Salah satunya Tol JORR Seksi E banyak dilewati kendaraan berat untuk masuk ke kawasan industri di daerah cakung. Kendaraan dengan beban lebih diperkirakan dapat merusak jalan tol dan mengurangi umur Rencana yang sudah di rancang oleh perencana sebelumnya. Tujuan penelitian ini untuk mengetahui dampak yang timbul akibat kelebihan muatan terhadap umur Rencana jalan tol JORR seksi E3 (Cakung-Cilincing) Berdasarkan perhitungan muatan lebih didapat angka ekivalen 12.351.436 sehingga menyebabkan penurunan umur rencana jalan 6,375 % atau 2,55 tahun sisa umur rencan 15 tahun pada tahun 2038. Berdsarkan hasil perhitungan tersebut dapat disimpulkan kelebihan berat menyebabkan penurunan umur rencana jalan dan berdampak terhadap Perkerasan jalan tol.

ANALISIS KEPUASAN PENGGUNA TERHADAP FASILITAS BUS TRANSJAKARTA DI HALTE TANJUNG DUREN Juwanto, Elnando; Putranto, Leksmono Suryo
JMTS: Jurnal Mitra Teknik Sipil Volume 7, Nomor 3, Agustus 2024
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v7i3.30707

Seperti yang terlihat di DKI Jakarta, Indonesia telah mengalami peningkatan populasi yang signifikan dalam beberapa dekade terakhir. TransJakarta adalah sistem transportasi umum yang beroperasi di Jakarta yang berbasis bus rapid transit (BRT). Transportasi umum seperti Bus Transjakarta sangat penting untuk mobilitas yang efektif di kota-kota besar. Untuk meningkatkan layanan transportasi publik, penting untuk memahami tingkat kepuasan pelanggan terhadap pelayanan yang diberikan. Dalam penelitian ini, kami melakukan survei ke penumpang Bus Transjakarta Halte Tanjung Duren. Karena banyaknya kawasan bisnis di sekitar halte, penumpang didominasi oleh pekerja kantoran, pedagang, dan orang-orang yang melakukan aktivitas harian di sekitarnya. Penelitian ini ditulis menggunakan literatur dan metode kuantitatif. Data yang diperoleh mencakup aspek-aspek seperti frekuensi penggunaan, rute yang sering digunakan, waktu perjalanan, tingkat kepuasan, serta faktor-faktor yang mempengaruhi keputusan pengguna dalam memilih Bus Transjakarta. Dapat disimpulkan bahwa responden puas terhadap fasilitas yang disediakan

ANALISIS PENGARUH KUALITAS LAYANAN LRT JABODEBEK RUTE DKI JAKARTA TERHADAP KEPUASAN DAN LOYALITAS Wahono, Dimas; Putranto, Leksmono Suryo
JMTS: Jurnal Mitra Teknik Sipil Volume 7, Nomor 3, Agustus 2024
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v7i3.30753

Pertumbuhan cepat penduduk dan kendaraan bermotor di Indonesia telah menghasilkan rasio 1,8:1 antara penduduk dan pemilik kendaraan, yang berkontribusi pada kualitas udara yang buruk di Jakarta. Meskipun upaya untuk beralih ke transportasi umum, seperti sistem LRT Jabodebek, tantangan tetap ada karena tingginya jumlah kendaraan pribadi. Penelitian ini bertujuan untuk mengevaluasi kepuasan dan loyalitas pelanggan terhadap layanan LRT di DKI Jakarta. Menggunakan pendekatan kuantitatif, metodologi tinjauan pustaka digunakan untuk membentuk dasar teoritis, mengorganisir literatur, melakukan analisis, dan menarik kesimpulan. Pengumpulan data melibatkan distribusi survei menggunakan Skala Likert 4 poin melalui platform online dan di stasiun LRT Jakarta. Analisis data dilakukan dengan menggunakan Structural Equation Modeling-Partial Least Squares (SEM-PLS) untuk menginvestigasi hubungan antara kualitas layanan, kepuasan pelanggan, dan loyalitas. Hasil penelitian menunjukkan bahwa kualitas layanan LRT berdampak signifikan terhadap kepuasan pelanggan, menjelaskan 70,2% variasi dalam kepuasan. Selain itu, kepuasan pelanggan secara moderat mempengaruhi loyalitas, dengan 64,1% variasi dalam loyalitas dijelaskan oleh kualitas layanan dan kepuasan pelanggan. Oleh karena itu, peningkatan kualitas layanan LRT sangat penting untuk menjaga kepuasan pelanggan dan meningkatkan loyalitas pelanggan yang lebih besar. The rapid growth of population and motor vehicles in Indonesia has led to a ratio of 1.8:1 between population and vehicle ownership, contributing to poor air quality in Jakarta. Despite efforts to promote public transportation, such as the LRT Jabodebek system, challenges persist due to the prevalence of private vehicles. This research aims to evaluate customer satisfaction and loyalty towards LRT services in DKI Jakarta. Employing a quantitative approach, a literature review methodology was used to establish theoretical foundations, organize the literature, conduct analysis, and draw conclusions. Data collection involved distributing surveys using a 4-Point Likert Scale via online platforms and at Jakarta LRT stations. Structural Equation Modeling-Partial Least Squares (SEM-PLS) was employed to analyze the collected data, investigating the relationships between service quality, customer satisfaction, and loyalty. The findings indicate that LRT service quality significantly impacts customer satisfaction, explaining 70.2% of the variance in satisfaction. Furthermore, customer satisfaction moderately affects loyalty, with 64.1% of the variance in loyalty explained by service quality and customer satisfaction. Therefore, enhancing LRT service quality is crucial for sustaining customer satisfaction and fostering greater customer loyalty.

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