Article Per Year (5 Year)
p-Index From 2021 - 2026
4.81
P-Index
This Author published in this journals
All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Teknik Sipil Journal of Science and Applicative Technology Jurnal Aplikasi Teknik Sipil Jurnal Infrastruktur Specta Journal of Technology Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan JGISE-Journal of Geospatial Information Science and Engineering Bandar: Journal of Civil Engineering Nusantara Hasana Journal Jurnal Pengabdian Masyarakat Bhinneka Jurnal Pengabdian Masyarakat Bangsa TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Journal Of Civil Engineering And Infrastructure Technology Dinamika Teknik Sipil: Majalah Ilmiah Teknik Sipil
M Gilang Indra Mardika
Program Studi Teknik Sipil, Fakultas Teknologi Infrastruktur Dan Kewilayahan, Institut Teknologi Sumatera, Lampung
Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

Published : 34 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 34 Documents
Search

 1   2   3   4 
Study of Jetty Planning as Coastal Protection Structure to Address Estuary Sedimentation: Case Study of Lubuk Tukko Beach, North Sumatra Province M Gilang Indra Mardika; Indri Rahmandhani Fitriana; Tera Melya Patrice Sihombing; Oscar Lumbantobing
BANDAR: JOURNAL OF CIVIL ENGINEERING Vol. 7 No. 2 (2025): Bandar: Journal of Civil Engineering
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bjce.v7i2.4703

Abstract

Sediment transport from the sea can cause estuary siltation. The effective jetty construction planning is one of problem addressing structurely. To derive the elevation and dimensions of an effective jetty structure in addressing the estuary sedimentation at Lubuk Tukko Beach, North Sumatra Province, wave analysis is conducted using the hindcasting method and tidal analysis using the admiralty method. The research analysis show that the wave height design is 0.676 meters and the highest water surface elevation is 0.616 meters. The type of jetty used is a long jetty with a left jetty length of 394 meters and a right jetty length of 426 meters. The elevation of the right jetty end is 2.5 meters, with a building top width of 1 meter, and the elevation of the left jetty end is 2.6 meters, with a top width structure of 1 meter.
Tsunami Inundation Modelling and Mapping Based on Megathrust Predictions along the Kalianda Coast of Lampung Province Using Delft3D M Gilang Indra Mardika; Indri Rahmandhani Fitriana; Revin Valent Lumban Tobing
BANDAR: JOURNAL OF CIVIL ENGINEERING Vol. 8 No. 1 (2026): Bandar: Journal of Civil Engineering
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bjce.v8i1.5737

Abstract

Indonesia is situated along active subduction zones such as the Sunda Strait, making the country particularly Lampung Province highly vulnerable to megathrust-induced tsunami events. According to data compiled by the National Center for Earthquake Studies 2017, the Sunda Strait has the potential to experience a major earthquake with a magnitude of Mw 8.7–8.8. One notable historical event was the 2018 Kalianda tsunami, which caused numerous fatalities and significant infrastructure damage. This study aims to model and map tsunami inundation in the Kalianda coastal area based on potential megathrust earthquake scenarios. Simulations were carried out using Delft3D and GIS software and validated against historical data from the 2018 tsunami. The validation process used the Mean Absolute Error (MAE) method and correlation coefficient (R), resulting in an error of 0,2357 (23.57%) and a correlation value of 0,543. Three tsunami scenarios were modeled. In Scenario 1, the tsunami wave propagated for 100 minutes, reached a maximum height of 1 meter, and traveled 446,32 meters inland. In Scenario 2, the wave did not reach the shoreline. In Scenario 3, the wave arrived at the coast after 90 minutes, reached a height of 0,4 meters, and inundated up to 1016 meters inland. These results contribute to understanding tsunami hazards and provide insights for improving mitigation strategies in vulnerable coastal areas.
Sediment Transport Modelling Terhadap Pengaruh Debit dan Pasang Surut Pasca Perencanaan Jetty di Muara Sungai Air Hitam Bengkulu M Gilang Indra Mardika; Indri Rahmandhani Fitriana; Mekel Grendy Ginting
Jurnal Infrastruktur Vol. 12 No. 1 (2026): Jurnal Infrastruktur
Publisher : Jurnal Infrastruktur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/4rkhs897

Abstract

Central Bengkulu Regency is an area where the Air Hitam River estuary, located within the regency, was experiencing several problems, such as shifting estuaries due to sedimentation and shallowing. Sediment characteristics, flow velocity, and the influence of structures around the estuary were factors in this sedimentation and shallowing.This study uses data form of sediment samples collected at 3 locations as primary data, each with 3 sampling points. The research aims to analyze sedimentation in the Air Hitam River following the planned construction of a jetty at the estuary mouth. Laboratory testing and modeling using HEC-RAS were conducted to determine sediment grain size distribution and specific gravity. Laboratory results show the sediment is classified as sand with a specific gravity indicating inorganic soil. The design flood discharge calculation using the Synthetic Unit Hydrograph Nakayasu method resulted in a peak discharge of 307.011 m³/s for a 25-year return period. HEC-RAS modeling showed that sediment deposition was not significant after the jetty construction plan at the estuary. This is influenced by the dominant sediment type being sand, which has a very low settling velocity of 0.00000002753 m/s, while the flow velocity at the same point reached 3.38 m/s.
Prioritas Pengembangan Infrastruktur Agropolitan Berdasarkan Persepsi Petani: Analisis Importance–Performance di Kawasan Strategis Produksi Padi Babulu Maryo Inri Pratama; Aditya Alif Hidayat; Rahmat Aris Pratomo; Umar Mustofa; M Gilang Indra Mardika
SPECTA Journal of Technology Vol. 10 No. 1 (2026): Specta Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Babulu District is recognized as the primary rice-growing area in the region of North Penajam Paser Regency. This region is expected to become a food security buffer for the prospective Indonesian capital city (IKN). In spite of the significance and high agricultural potential of the region, agropolitan development in the region is limited by the lack of adequate infrastructures. This study aims to measure the significance levels and performance levels of agropolitan infrastructures in the region of Babulu District through the Importance-Performance Analysis (IPA) tool. Questionnaires and in-depth interviews with farmer groups and key informants are employed as data collection instruments. The findings revealed that irrigation channels and water reservoirs have the largest gaps in terms of importance-performance. This is followed by farm roads, storage facilities, and processing facilities. In contrast, electricity networks, markets, fertilizer kiosks, and extension centers have relatively higher performance levels in comparison to their significance levels. This suggests that a priority should be given to the development of primary infrastructures in agropolitan development in the region
Co-Authors Aditya Alif Hidayat Afriyanti Indi Mustari Ahmad Yudi Alda Farida Andinata, Reynaldi Andreas, Ryan Andry Yuliyanto Aprilia, Ayu Sinta Apriwelni, Siska Asferizal, Ferial Ayudia Hardiyani Kiranaratri Budi Ribowo, Anggarani Cahyo Agung Saputra Condro Winarsih, Anita Lestari Condro, Anita Lestari Dandi Rahman Hakim Dandi Rahman Hakim Devi, Yunida Dukhi Safaraz, Muhammad Ekaputra, Reza Asriandi Fadillah Sabri Fahmi, Aziz Fatkhurrozi, Muhammad Fauziah, Selma Nurul Ferial, Asferizal Fitriana, Indri Rahmandhani Galih Rio Prayogi Hayyu Sariyah Heni Pujiastuti Ilpandari, Ilpandari Indri Rahmadhani Fitriana Indri Rahmandhani Fitriana Indri Rahmandhani Fitriana Indri Rahmandhani Fitriana Julita Hayati Julita Hayati Junita Eka Susanti Khanza, Ayu Kamila Kurniawan, Reynaldi Lukamnul Hakim Lumbantobing, Oscar M. Juang Renaldi Fiqri Marina, Bernaditha Catur Martino, Ahmad Fadlun Harianto Mashuri Mashuri Mashuri Mashuri Mashuri Mashuri Mekel Grendy Ginting Michael Michael Michael Miskar Maini Muhammad Dukhi Safaraz Mustofa, Umar Nadi, Muhammad Abi Berkah Nana Putri Yanto Nugraha Bintang Wirawan, Nugraha Bintang Nur Annisa, Gita Oktarina Oktavia, Amelia Oscar Lumbantobing P Kirtinanda Pratama, Maryo Inri Priyono, Alfito Putri Ayu Dwiyana Putri, Ajeng Meidiany Rahma Yanda Rahmat Aris Pratomo Rahmat Kurniawan Rahmawati, Vaisyah Retno Hutami Adinigsih Revin Valent Lumban Tobing Reynaldi Kurniawan Sahid Sahid Saputro, Eka Aji Sedo Putra, Muhammad Hakiem Setiawan, Preza Sihombing, Tera Melya Patrice Sihombing, Tera Melya Patrice Simaremare, Nicodemus Serep Martua Aritonang Sitepu, Arif Rahman Hakim Sitompul, Naomi Jesika Syahidus Syuhada Syukry, Zein Akbar Tambunan, Hermon Frederik Tera Melya Patrice Sihombing Tera Melya Patrice Sihombing Tera Melya Patrice Sihombing Umar Mustofa Wiedad, Diyaulhaq Wikantari, Ni Made Lita winarsih, anita lestari condro Wiratyadi, Irfaan Yudi, Ahmad Zhafira, Elian