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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL REKA RACANA Jurnal Transportasi
Dwi Prasetyanto
Jurusan Teknik Sipil Institut Teknologi Nasional
Civil Engineering, Building, Construction & Architecture Education Transportation

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Journal : Jurnal Transportasi

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PERBANDINGAN NILAI KESEDIAAN MEMBAYAR MENGGUNAKAN PENDEKATAN STATED PREFERENCE CONTINGENT VALUATION DAN STATED PREFERENCE STATED CHOICE Prasetyanto, Dwi; ., Elkhasnet
Jurnal Transportasi Vol 15, No 2 (2015)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.933 KB)

Abstract

Abstract Stated Preference method is a flexible non-market valuation method, which is widely used in the cost-benefit analysis. In this study, the willingness to pay for passenger cars is estimated and compared using two different Stated Preference methods, namely the Contingent Valuation and Stated Choice methods. These models are applied to estimate the non-market value of road safety in the City of Bandung. Interviews were conducted with more than 500 residents of the City of Bandung. The results showed that the willingness to pay using contingent valuation method is Rp 180.32/km and willingness to pay using stated choice method is Rp 333.7/km. The main concern for these models is the reliability and validity of the assessment results, because there is a hypothetical question and a big gap between the two models. Therefore the reliability examination for both models is the most significant problem. Keywords: stated preference, valuation method, contingent valuation, stated choice, road safety  AbstrakMetode Stated Preference adalah metode penilaian nonpasar yang fleksibel, yang banyak digunakan dalam analisis biaya-manfaat. Pada penelitian ini kesediaan membayar pengguna mobil penumpang diperkirakan dan dibandingkan dengan menggunakan dua metode Stated Preference yang berbeda, yaitu metode Contingent Valuation dan metode Stated Choice. Model-model ini diterapkan untuk mengestimasi nilai nonpasar keselamatan jalan di Kota Bandung. Survei wawancara dilakukan dengan melibatkan lebih dari 500 orang penduduk Kota Bandung. Hasil penelitian ini menunjukkan bahwa kemauan membayar dengan menggunakan metode contingent valuation adalah Rp 180,32/km dan kemauan membayar dengan menggunakan metode stated choice adalah Rp 333,7/km. Perhatian utama untuk model-model ini adalah keandalan dan validitas hasil penilaian, karena terdapat pertanyaan hipotetis dan kesenjangan yang besar di antara kedua model. Karena itu pemeriksaan keandalan untuk kedua model ini merupakan suatu masalah yang paling signifikan. Kata-kata kunci: stated preference, metode penilaian, contingent valuation, stated choice, keselamatan jalan
MODEL HUBUNGAN ANTARA VOLUME LALULINTAS DENGAN TARIF JALAN TOL Prasetyanto, Dwi; Akmalah, Emma
Jurnal Transportasi Vol 13, No 3 (2013)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.92 KB)

Abstract

Indonesia has experienced increasing economic growth every year. This recent trend needs to be supported by adequate transportation infrastructures, especially roads. Since there is limited budget for infrastructure development, the government has invited private investors for toll road construction. Toll tariff and traffic volume are two main factors that affect toll road income and investment. A method based on financial approach needs to be developed to enhance the benefit cost analysis of toll road construction and furthermore to determine the toll tariff. Factors that affect toll tariff were analyzed based on vehicle number and vehicle growth rate. The elasticity theory was applied in this case study to identify the effects of toll tariff on traffic volume. A model of critical traffic volume was created based on the analysis of several factors such as construction cost, operation and maintenance cost, payback period, and internal rate of return. The results from Jia method and the Present Worth Factor (PWF) method show that the relationship between traffic volume and toll tariff is very sensitive, indicated by the elasticity value equal to 1. The difference between the two method is about 27% and is caused by the double counting on taxes on Jia method. 
UPAYA PENANGANAN LOKASI RAWAN KECELAKAAN RUAS JEMBATAN CIKUNDUL JALAN RAYA PUNCAK JAWA BARAT Prasetyanto Sudiatmono, Dwi; Santosa, Wimpy
Jurnal Transportasi Vol 10, No 3 (2010)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.957 KB)

Abstract

Traffic safety on the highway is a complex problem involving the behavior of drivers, driving conditions, vehicle characteristics, and features of the highway. Traffic accidents can be reduced with safety programs, in an attempt to address these traffic accident problems. This study aims to reduce the severity and frequency of road accidents. An observation made in Cikundul Bridge, located at Puncak Road, West Java. This location is a dangerous location, which needs to be given priority for remedial based on analysis of existing traffic accident data. The remedial that needs to be done includes installation of better traffic signs, installation of road markings, installation of fences, improving road geometric conditions, and improved visibility.Keywords: traffic safety, accident severity, road safety program
HUBUNGAN PERUBAHAN KECEPATAN KENDARAAN DENGAN JUMLAH KORBAN KECELAKAAN LALULINTAS Prasetyanto, Dwi; Santosa, Wimpy
Jurnal Transportasi Vol 11, No 2 (2011)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.379 KB)

Abstract

AbstractVehicle speed has been identified as a key factor in road traffic accidents, which affects the risk of traffic accidents and the severity of the victim. Vehicle speed contributes to accidents when the vehicle speed is higher than the permitted speed limit or higher than that of a certain condition. The purpose of this study was to evaluate the relationship between speed and severity of the victim of traffic accident using the Power and Depkimpraswil Models. The results indicate that the Power Model gives a greater influence at speeds higher than 90 km / hour.Keywords: vehicle speed, traffic accidents, accident risk, victims of accidents. AbstrakKecepatan kendaraan telah diidentifikasi sebagai faktor kunci dalam kecelakaan lalulintas jalan, yang mempengaruhi risiko kecelakaan lalulintas dan tingkat keparahan korban. Kecepatan kendaraan memberikan kontribusi untuk kecelakaan ketika kecepatan kendaraan tersebut lebih tinggi dari batas kecepatan yang diizinkan atau lebih tinggi dari suatu kecepatan untuk yang memungkinkan. Tujuan penelitian ini adalah untuk mengevaluasi hubungan antara kecepatan dan tingkat keparahan korban kecelakaan lalulintas menggunakan Model Power dan Model Depkimpraswil. Hasil penelitian ini menunjukkan bahwa Model Power memberikan pengaruh yang lebih besar pada kecepatan yang lebih tinggi dari 90 km/jam.Kata-Kata kunci: kecepatan kendaraan, kecelakaan lalulintas, risiko kecelakaan, korban kecelakaan.
UPAYA PENANGANAN LOKASI RAWAN KECELAKAAN RUAS JEMBATAN CIKUNDUL JALAN RAYA PUNCAK JAWA BARAT Prasetyanto Sudiatmono, Dwi; Santosa, Wimpy
Jurnal Transportasi Vol 10, No 3 (2010)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.957 KB) | DOI: 10.26593/jt.v10i3.435.%p

Abstract

Traffic safety on the highway is a complex problem involving the behavior of drivers, driving conditions, vehicle characteristics, and features of the highway. Traffic accidents can be reduced with safety programs, in an attempt to address these traffic accident problems. This study aims to reduce the severity and frequency of road accidents. An observation made in Cikundul Bridge, located at Puncak Road, West Java. This location is a dangerous location, which needs to be given priority for remedial based on analysis of existing traffic accident data. The remedial that needs to be done includes installation of better traffic signs, installation of road markings, installation of fences, improving road geometric conditions, and improved visibility.Keywords: traffic safety, accident severity, road safety program
HUBUNGAN PERUBAHAN KECEPATAN KENDARAAN DENGAN JUMLAH KORBAN KECELAKAAN LALULINTAS Prasetyanto, Dwi; Santosa, Wimpy
Jurnal Transportasi Vol 11, No 2 (2011)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (67.379 KB) | DOI: 10.26593/jt.v11i2.1844.%p

Abstract

AbstractVehicle speed has been identified as a key factor in road traffic accidents, which affects the risk of traffic accidents and the severity of the victim. Vehicle speed contributes to accidents when the vehicle speed is higher than the permitted speed limit or higher than that of a certain condition. The purpose of this study was to evaluate the relationship between speed and severity of the victim of traffic accident using the Power and Depkimpraswil Models. The results indicate that the Power Model gives a greater influence at speeds higher than 90 km / hour.Keywords: vehicle speed, traffic accidents, accident risk, victims of accidents. AbstrakKecepatan kendaraan telah diidentifikasi sebagai faktor kunci dalam kecelakaan lalulintas jalan, yang mempengaruhi risiko kecelakaan lalulintas dan tingkat keparahan korban. Kecepatan kendaraan memberikan kontribusi untuk kecelakaan ketika kecepatan kendaraan tersebut lebih tinggi dari batas kecepatan yang diizinkan atau lebih tinggi dari suatu kecepatan untuk yang memungkinkan. Tujuan penelitian ini adalah untuk mengevaluasi hubungan antara kecepatan dan tingkat keparahan korban kecelakaan lalulintas menggunakan Model Power dan Model Depkimpraswil. Hasil penelitian ini menunjukkan bahwa Model Power memberikan pengaruh yang lebih besar pada kecepatan yang lebih tinggi dari 90 km/jam.Kata-Kata kunci: kecepatan kendaraan, kecelakaan lalulintas, risiko kecelakaan, korban kecelakaan.
PERBANDINGAN NILAI KESEDIAAN MEMBAYAR MENGGUNAKAN PENDEKATAN STATED PREFERENCE CONTINGENT VALUATION DAN STATED PREFERENCE STATED CHOICE Prasetyanto, Dwi; ., Elkhasnet
Jurnal Transportasi Vol 15, No 2 (2015)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.933 KB) | DOI: 10.26593/jt.v15i2.1727.%p

Abstract

Abstract Stated Preference method is a flexible non-market valuation method, which is widely used in the cost-benefit analysis. In this study, the willingness to pay for passenger cars is estimated and compared using two different Stated Preference methods, namely the Contingent Valuation and Stated Choice methods. These models are applied to estimate the non-market value of road safety in the City of Bandung. Interviews were conducted with more than 500 residents of the City of Bandung. The results showed that the willingness to pay using contingent valuation method is Rp 180.32/km and willingness to pay using stated choice method is Rp 333.7/km. The main concern for these models is the reliability and validity of the assessment results, because there is a hypothetical question and a big gap between the two models. Therefore the reliability examination for both models is the most significant problem. Keywords: stated preference, valuation method, contingent valuation, stated choice, road safety  AbstrakMetode Stated Preference adalah metode penilaian nonpasar yang fleksibel, yang banyak digunakan dalam analisis biaya-manfaat. Pada penelitian ini kesediaan membayar pengguna mobil penumpang diperkirakan dan dibandingkan dengan menggunakan dua metode Stated Preference yang berbeda, yaitu metode Contingent Valuation dan metode Stated Choice. Model-model ini diterapkan untuk mengestimasi nilai nonpasar keselamatan jalan di Kota Bandung. Survei wawancara dilakukan dengan melibatkan lebih dari 500 orang penduduk Kota Bandung. Hasil penelitian ini menunjukkan bahwa kemauan membayar dengan menggunakan metode contingent valuation adalah Rp 180,32/km dan kemauan membayar dengan menggunakan metode stated choice adalah Rp 333,7/km. Perhatian utama untuk model-model ini adalah keandalan dan validitas hasil penilaian, karena terdapat pertanyaan hipotetis dan kesenjangan yang besar di antara kedua model. Karena itu pemeriksaan keandalan untuk kedua model ini merupakan suatu masalah yang paling signifikan. Kata-kata kunci: stated preference, metode penilaian, contingent valuation, stated choice, keselamatan jalan
MODEL HUBUNGAN ANTARA VOLUME LALULINTAS DENGAN TARIF JALAN TOL Prasetyanto, Dwi; Akmalah, Emma
Jurnal Transportasi Vol 13, No 3 (2013)
Publisher : Jurnal Transportasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.92 KB) | DOI: 10.26593/jt.v13i3.1343.%p

Abstract

Indonesia has experienced increasing economic growth every year. This recent trend needs to be supported by adequate transportation infrastructures, especially roads. Since there is limited budget for infrastructure development, the government has invited private investors for toll road construction. Toll tariff and traffic volume are two main factors that affect toll road income and investment. A method based on financial approach needs to be developed to enhance the benefit cost analysis of toll road construction and furthermore to determine the toll tariff. Factors that affect toll tariff were analyzed based on vehicle number and vehicle growth rate. The elasticity theory was applied in this case study to identify the effects of toll tariff on traffic volume. A model of critical traffic volume was created based on the analysis of several factors such as construction cost, operation and maintenance cost, payback period, and internal rate of return. The results from Jia method and the Present Worth Factor (PWF) method show that the relationship between traffic volume and toll tariff is very sensitive, indicated by the elasticity value equal to 1. The difference between the two method is about 27% and is caused by the double counting on taxes on Jia method. 
Co-Authors Affandi, Galih Wijaksana Ardi Suhendra, Ardi Elkhasnet Elkhasnet Emma Akmalah Fridayanti, Virlia Dian Gardjito, Wiena Rustanti Kusmeilan, Ervin Maulana, Andrean Muhamad Rizki Nugraha, Muhammad Reza Rahmi Zurni, Rahmi Shezy Nurhayati, Shezy Wimpy Santosa