Bambang Riyanto
Jurusan Teknik Sipil FT. UNDIP Jl. Prof. Soedarto SH., Tembalang Semarang 50275

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ANALISIS DISTRIBUSI PERJALANAN MENGGUNAKAN MODEL GRAVITASI DUA BATASAN DENGAN OPTIMASI FUNGSI HAMBATAN STUDI KASUS : KOTA SEMARANG DAN KOTA SURAKARTA Novianna Dwi Pramesti; Wahyu Laras Wulandari; Bambang Riyanto; Kami Hari Basuki
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Movement patterns in the region are caused by the interaction of traffic flow in the activity pass. If a region has a large enough population density, the greater the movement of traffic generated. It usually occurs in cities that are growing, such as the city of Semarang and Surakarta. To minimize the number of transportation problems arising from the interaction of traffic flow, it is necessary transportation plans an efforts as early as possible. This study aimed to determine the pattern of movement by using two restriction Gravity Model (rise and pull). Required data is secondary data, such as the distance between the zones, travel time, the amount of land area in a zone and productive age among 15-59 years. Linear regression analysis is used to get the Origin Destination Matrix. From linear regression analysis can be known the variable that affects movement patterns. It can be concluded from the results of this study that Surakarta city are more sensitive in comparison to Semarang City in distance. Therefore, it can be said that the town of Surakarta is more environmentally friendly because fuel consumption needed by society is not high compared with the city of Semarang.
EVALUASI EFEKTIVITAS DAN EFISIENSI ANGKUTAN UMUM DI KAWASAN TEMBALANG Marla Ayu Kusumawardani; Robbiatul Adawiyah; Bambang Riyanto; Amelia Kusuma Insriastuti
Jurnal Karya Teknik Sipil Volume 2, Nomor 1, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

The imbalance between need and supply on public transportation at Tembalang territory has caused the drivers do not obey their fixed route, so it reduces user’s comfort. Therefore, it needs an evaluation for effectiveness and efficiency on public transportation so that public transportation performance can be improved. Primary data gained from questioner, static survey or dynamic and analyzed to be quantitative indicator. Qualitative indicator is using Important Performance Analysis (IPA) method.  The analysis result will be compared to Standar Pedoman Teknis Penyelenggaraan Angkutan Umum di Wilayah Perkotaan Dalam Trayek Tetap dan Teratur (2002) and Sistranas year 2012 to reach a conclusion on public transportation performance at Tembalang territory. The research result shows that the movement pattern in Tembalang territory is uneven. While the result from qualitative indicator analysis shows well-matched result with existed regulation or stardart, in other words, public transportation in Tembalang territory is effective and efficient. However, this conclusion has not described comfort perception from public transportation’s user. Processing result using IPA method shows several indicators spread evenly to 4 quadrants, the important indicator and its quality needs to be improved are public transportation's comfort and waiting time. Enhancement on effectiveness and efficiency need to be done by improving all aspects starts from service, transportation renovation, until communication development between the community of public transportation and related parties when there is a decision related to public transportation can gained effective solution for both sides.