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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa RACIC : Rab Construction Research Jurnal Infrastruktur G-Tech : Jurnal Teknologi Terapan STATIKA: Jurnal Teknik Sipil REKAYASA DAN INOVASI TEKNIK SIPIL
Michael
Civil Engineering, Institut Teknologi Sumatera, Indonesia
Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Energy Engineering Environmental Science Transportation

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PENGEMBANGAN PRIORITAS PEMBANGUNAN KORIDOR KEMILING-TANGGAMUS PROVINSI LAMPUNG Michael; Reza Asriandi Eka Putra; Siti Rahma
Jurnal Infrastruktur Vol 7 No 1 (2021): Jurnal Infrastruktur
Publisher : Jurnal Infrastruktur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/infrastruktur.v7i1.1593

Abstract

The Sumatera West-Intercity Road has had an essential role in connecting several regions in Sumatera Province because it has been the main route for logistic and passenger movements, especially in the Sumatera Island region. Besides, this road network also has a vital role in supporting economic growth, industry, and tourism for the surrounding area. This corridor already developed then continues to grow with traffic congestion appears at several locations such as Gedong Tataan District, Gisting District, and Pringsewu District. In this study, a feasibility study evaluates four road network improvement options. The first alternative is the widening of the Kemiling Sub-District Section, Bandar Lampung to Kota Agung District, Tanggamus Regency. The Second is a construction of four ring- roads, Gedong Tataan Ring-Road, Pringsewu Ring-Road, Talang Padang Ring-Road, and Gisting Ring-Road. The third alternative is planning the construction of a new corridor from Bandar Lampung to Pringsewu, and the last alternative is a construction of all new corridor from Bandar Lampung to Tanggamus. The evaluation carries by a multi-criteria analysis by considering six aspects of evaluation, including economic feasibility, level of road functionality, social and environmental impacts, development of the road network, vehicle movement, and accessibility of funding. From the results of the study, the main priority is the development of alternative 2 (Development four ring-road) with point 76.
Analysis of Road Network Performance in Universitas Islam Negeri Raden Intan Area using Microsimulation PTV VISSIM Michael Michael; Frenda Syaputra; Bernaditha Catur Marina; Ayu Kamila Khanza
G-Tech: Jurnal Teknologi Terapan Vol 9 No 4 (2025): G-Tech, Vol. 9 No. 4 October 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v9i4.8092

Abstract

The road network in the area of the Raden Intan State Islamic University in Lampung often experiences congestion due to heavy traffic, resulting in a decline in road performance. The objective of this study is to analyze existing performance, implement improvement scenarios, and evaluate the impact of improvement scenarios. A descriptive quantitative method was used, involving field surveys covering traffic volume, vehicle speed, and side obstacles. Traffic simulation modeling was conducted using PTV VISSIM software, calibrated by adjusting microscopic traffic parameters and validated through GEH and MAPE tests, ensuring the modeling results accurately represent actual traffic conditions on-site. The results showed the performance of the existing road network, with an average speed of 25.13 km/h, an average queue length of 16.3 m, and an average delay of 73.84 seconds. Three improvement scenarios were conducted using a one-way system and the use of the right lane. All three improvement scenarios showed improvements, with the most significant improvement using scenario 1, which had an average speed of 26.69 km/h, an average queue length of 2.18 m, and an average delay time of 10.13 seconds.
Evaluasi rel dan bantalan berdasarkan beban angkut lintas dan kinerja operasi kereta api (studi kasus: jalan rel Tanjung Karang-Rejosari) Andry Yuliyanto; Galih Rio Prayogi; Michael; Frans Dermanto Hutabarat; Muhammad Abi Berkah Nadi
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 13 No. 1 (2024)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.13.1.9159.26-35

Abstract

In the railway sector, its development has received quite important attention from the government, especially with the establishment of railways as a national strategic plan. The railway network on the island of Sumatra stretches for 1,544 km, including those operating in Lampung Province which is overseen by Regional Division IV Tanjung Karang. Rail transportation in Lampung province is overseen by Regional Division IV Tanjung Karang. In 2022, train services at Tanjung Karang Station recorded services to 556,219 passengers, this data increased by 150.461% from the previous year. This research is important in order to understand how different cross loads affect the condition of rails and sleepers, train operators can plan more effective maintenance, identify vulnerable points, and reduce the risk of operational disruption. This research aims to determine the amount of cross haul loads annually and what is the condition of the ability of rail services and sleepers to accept the traffic loads on them and the impact on operational performance, especially on the realization of train trip scheduling. This research uses a descriptive quantitative method, namely evaluating the condition of the railroad based on secondary data obtained from related agencies. The results of this research show that the Tanjung Karang-Rejosari railroad is categorized as class I railroad, the condition of the installed rails is not in accordance with standards because the basic stress of the rail exceeds the basic stress permitted, so it is necessary to upgrade the rail from R.54 to R.60, to the current condition of the installed bearings is good to serve the annual traffic loads that occur. The operational realization of train travel schedules for both arrival and departure times has been well programmed based on the maximum planned delay time limit. In general, train delays in Regional Division IV Tanjung Karang generally originate from the infrastructure aspect with the percentage of causes of delays being 81.49%. This value illustrates that aspects of railroad infrastructure or structure are the biggest contributor to train delays.
EVALUASI KINERJA RUAS JALAN AKIBAT PENERAPAN SISTEM JALAN SATU ARAH MENGGUNAKAN SIMULASI MIKROSKOPIK PTV VISSIM (STUDI KASUS: JALAN IMAM BONJOL KOTA BANDAR LAMPUNG) Siti Rahma; Michael; Aulia Maharani; Ayu Kamila Khanza; Siska Apriwelni
Racic : Rab Construction Research Vol. 10 No. 2 (2025): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v10i2.7345

Abstract

This study evaluates the existing conditions of the Jalan Imam Bonjol along with the three intersections’ performance located within the corridor. The existing condition of the road segment was analyzed using PKJI 2023. The degree of saturation was found to be 0.38 on weekdays, while it was 0.52 on weekends. Although the road segment is not saturated yet, the operational speed data on weekdays show values of 5.3 km/h in the east–west direction and 4.9 km/h in the west–east direction. Meanwhile on weekends, the operational speeds are 6.4 km/h in the east–west direction and 4.9 km/h in the west–east direction. The operational vehicle speeds during peak hours are below the average speed of urban roads according to PKJI 2023, which is 20–50 km/h. Therefore, this study implements a traffic engineering by applying one-way system on one of the intersection approaches, namely Jalan Pisang, through microscopic simulation using the PTV VISSIM. The simulation of the existing condition shows the operational average speed reached 7.43 km/h, average delay was 11.31 seconds, and the average queue length was 4.04 m. Meanwhile, the one-way system simulation on Jalan Pisang resulted in significant changes, namely the average speed reached 7.62 km/h, the average delay amounted to 9 seconds, and the average queue length was equal to 3.82 m. This indicates that the traffic engineering scenario has the potential to improve the performance of the road segment and intersections.
EFEKTIVITAS PELICAN CROSSING SEBAGAI MEDIA PENYEBERANGAN Andrean Fauba; Galih Rio Prayogi; Yuliyanto Andry; Michael; Detha Sekar Langit Wahyu Gutama; Ruslin
RENOVASI : Rekayasa Dan Inovasi Teknik Sipil Vol 10 No 2 (2025): Oktober
Publisher : Department of Civil Engineering, Faculty of Engineer, Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/renovasi.v10i1.18226

Abstract

Based on direct observations at the pelican crossing located on Jalan Raden Intan, Bandar Lampung, despite the presence of pedestrian crossing facilities, many vehicle users do not stop or give way to pedestrians. Additionally, there are issues with pedestrian behavior, including disorderly crossing. Therefore, it is necessary to analyze the effectiveness of the pelican crossing on Jalan Raden Intan, Bandar Lampung, based on public perceptions, pedestrian crossing volume, the impact of traffic on pedestrians, the adequacy of crossing facilities, and to propose improvements for the pelican crossing. The analysis was conducted using questionnaires with indicators of safety, comfort, security, convenience, and accessibility. Effectiveness analysis was performed using PV2 calculations and traffic impact analysis on pedestrians. The results from the questionnaires indicated that the pelican crossing is very ineffective in terms of safety, comfort, security, convenience, and accessibility. The PV2 value of 1.46 x 109 suggests that Jalan Raden Intan, Bandar Lampung, requires a pelican crossing with a waiting area. The effectiveness analysis yielded scores of 54.66% and 50.44%, indicating that the pelican crossing at the observed location is categorized as ineffective. The traffic impact analysis showed that vehicle speeds before, during, and after the crossing do not decrease significantly, only reducing the speed of vehicles in the presence of pedestrians. Recommendations from this study include planning pedestrian crossings for individuals with special needs.
ANALISIS TINGKAT KEPUASAN PENUMPANG TERHADAP RUANG TUNGGU STASIUN KERETA API TANJUNG KARANG Arya Mareta; Galih Rio Prayogi; Ayu Kamila Khanza; Reza Asriandi Ekaputra; Putri Ayu Dwiyana; Cahyo Agung Saputra; Michael; Indri Rahmandhani Fitriana; Ruslin
STATIKA: Jurnal Teknik Sipil Vol. 10 No. 1 (2024): STATIKA JURNAL TEKNIK SIPIL
Publisher : Politeknik Raflesia Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53494/jts.v10i1.582

Abstract

Penelitian ini mengevaluasi ruang tunggu stasiun kereta api Tanjung Karang. Stasiun kereta api merupakan prasarana dalam sistem transportasi perkeretaapian, pada stasiun kereta api perlu adanya perhatian dalam upaya menjaga kinerja pelayanan stasiun terhadap kebutuhan pengunaannya baik secara kuantitas maupun kualitas. Penelitian ini mempunyai tujuan yaitu untuk mengetahui seberapa baiknya fasilitas serta pelayanan yang ada di Stasiun Tanjung Karang terutama pada Ruang Tunggu keberangkatan yang mengacu pada Standar Pelayanan Minimum (SPM) 63 Tahun 2019 dengan metode CSI (Customer Satisfaction Index), serta mengetahui sejauh mana tingkat kepuasan tingkat kepuasan penumpang diruang tunggu, Kepuasan penumpang yaitu bagaimana perasaan seseorang setelah mengevaluasi situasi atapun kinerja yang dia rasakan dan yang diharapkan. Salah satu fakor yang menunjang kepuasan penumpang adalah fasilitas dan pelayanan. Yang menjadi fokus penulis pada penelitian kali ini adalah fasilitas serta pelayanan yang ada diruang tunggu stasiun. Penelitian ini menggunakan metode CSI berdasarkan indeks kepuasann nilai Customer Satisfaction index (CSI) yang didapatkan berdasarkan atribut pertanyaan pada kuisioner yang ditujukan kepada 100 responden sebesar 83,38 berada pada kisaran 81 – 100 yang berarti, secara umum indeks kepuasan pengguna jasa Stasiun Tanjung Karang berada pada kriteria “Sangat Puas”.
Co-Authors Andrean Fauba Andry Yuliyanto Apriwelni, Siska Arya Mareta Aulia Maharani Ayu Kamila Khanza Ayu Kamila Khanza Bernaditha Catur Marina Cahyo Agung Saputra Detha Sekar Langit Wahyu Gutama Fitriana, Indri Rahmandhani Frans Dermanto Hutabarat Frenda Syaputra Galih Rio Prayogi Muhammad Abi Berkah Nadi Putri Ayu Dwiyana Reza Asriandi Ekaputra Reza Asriandi Ekaputra Ruslin Siti Rahma Siti Rahma