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A Systematic Mapping Study On Multi-Algorithm Methods For Optimizing Transportation Systems Agustan, Agustan; Soeparyanto, Try Sugiyarto; Azikin, Thahir; Welendo, La; Mangidi, Uniadi; Isnawaty, Isnawaty
JURNAL INFOTEL Vol 17 No 3 (2025): August
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v17i3.1328

Abstract

The integration of multi-algorithm methods has emerged as a transformative approach in addressing complex challenges within modern transportation systems. This study presents a systematic mapping review to explore the application, effectiveness, and potential advancements of multi-algorithm techniques across diverse transportation domains, including road, rail, air, and maritime transport. By synthesizing findings from 23 selected studies, this research identifies key algorithmic paradigms, such as machine learning (ML), genetic algorithms (GA), optimization models and hybrid frameworks, and their functional roles in enhancing decision making, resource allocation, and system efficiency. The analysis reveals that multi-algorithm systems offer significant advantages in managing uncertainty, processing large-scale datasets, and generating high-probability solutions for real-time operations. In particular, ML algorithms demonstrate robust capabilities in predictive maintenance and demand forecasting, while GA-based approaches excel in dynamic environments such as traffic signal optimization and UAV path planning. Despite these advances, critical challenges persist, including the need for high-quality data, scalable algorithm design, and seamless integration with existing infrastructure. Furthermore, certain promising methods such as the whale optimization algorithm (WOA) and graph neural networks (GNN) remain underutilized, highlighting opportunities for future exploration. This study underscores the necessity for interdisciplinary collaboration and methodological innovation to overcome deployment barriers and enhance the sustainability of intelligent transportation systems (ITS). Ultimately, multi-algorithm approaches have substantial potential to drive the evolution of transportation networks toward greater efficiency, resilience, and adaptability in an increasingly complex and dynamic mobility landscape.
Evaluasi dan Optimalisasi Penyediaan Air Bersih Berbasis Masyarakat (Studi Kasus: Kawasan Langara Pesisir, Kab. Konawe Kepulauan) Darmawan, Ilham Kari; Mangidi, Uniadi; Muriadin, Muriadin; Balaka, Rudi
Sultra Civil Engineering Journal (SCiEJ) Vol 5 No 1 (2024): Sultra Civil Engineering Journal (SCiEJ)
Publisher : Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54297/sciej.v5i1.593

Abstract

The Langara Coastal area is the economic center area of the capital city of Konawe Islands Regency. However, the provision of clean water as a basic need is still not fulfilled, this is because the source of clean water in the Langara Coastal Area currently still depends on Community Self-Help, as a result, water distribution is carried out in shifts. This research aims to determine air needs, the condition of the existing distribution network, and optimize the clean water distribution system. Air requirements are calculated using an analysis of population projections for 15 years. Analysis of pipe hydraulics using EPANET 2.2 Software, and air flow by gravity using PVC pipes. The analysis results show that the population in 2036 will be 1816 people with peak hour water demand of 4.13 l/sec. The condition of the existing distribution network shows that all Junctions have an average pressure of 9 atm. Meanwhile, the pipe with the highest speed at P3 is 0.47 m/s and the speed at P15 is 0.04 m/s, indicating that the existing conditions do not meet the technical criteria of Minister of PUPR Regulation No. 27/PRT/M/2016. So to increase the flow speed it is necessary to change the pipe dimensions at several points. In peak hour optimization simulations, the maximum speed occurs in pipes P2, P3, P4, and P10, namely 2.61 m/s, while the lowest speed occurs in pipe P21, namely 0.30 m/s. The results of this optimization are by the speed criteria in Minister of PUPR Regulation No.27/PRT/M/2016
Desain Kolam Retensi Tobuuha Dengan Aplikasi Storm Water Management Model (Swmm) Di Kelurahan Tobuuha Kecamatan Puuwatu Kota Kendari Faisal, Laode Muhammad; Sukri, Ahmad Syarif; Mangidi, Uniadi; Bafadal, Ishak
Sultra Civil Engineering Journal (SCiEJ) Vol 5 No 1 (2024): Sultra Civil Engineering Journal (SCiEJ)
Publisher : Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54297/sciej.v5i1.594

Abstract

Tobuuha Village, Puuwatu District, Kendari City was previously a green open area which was naturally used for water absorption. However, this area has now changed its function to become a densely populated residential area, resulting in a significant reduction in water absorption. As a result, when it rains, surface flow becomes greater and causes puddles downstream. The aim of this research is to model the Tobuuha retention pond using the SWMM application for environmental changes that occur. Primary data collection was carried out by observing existing conditions and measuring the dimensions of channels and ponds around the retention pond. Meanwhile, secondary data was obtained from related agencies. The results of the research show that the flood discharge that will enter the retention pond is Q5 = 0.559 m3/second with the volume of water that enters and must be accommodated in the retention pond of 4577.0934 m3, while the existing capacity of the retention pond is 6978.44 m3, so it is considered still able to reduce flooding downstream of the pond. Therefore, the city government's plan to expand and increase the depth of the pool is not necessary because it will reduce the open space around the pool. Handling potential flooding and inundation around the location can be done by adjusting the sliding door openings and modifying several channels, namely channels J51-J52, M62-M63, N71-N106, and U97-U101. The SWMM simulation results for the proposed solution show that the retention pond is effective enough to prevent flooding in the surrounding area
Pelayanan Low-Cost Carrier dan Full Service Carrier Maskapai Indonesia Soeparyanto, Try Sugiyarto; Statiswaty, Statiswaty; Mangidi, Uniadi; Mandaya , Iradaf
Jurnal Teknik Sipil Vol 32 No 1 (2025): Jurnal Teknik Sipil - Edisi April
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2025.32.1.11

Abstract

Abstrak Penelitian ini bertujuan untuk mengukur kepuasan pengguna sebagai elemen kunci yang berperan penting dalam perkembangan, kontribusi terhadap keberlanjutan, serta upaya strategis dalam regulasi pelayanan maskapai di Indonesia. Objek penelitian ini adalah membandingkan Penerbangan Bertarif Rendah (Low-Cost Carrier/LCC) dan Penerbangan Pelayanan Penuh (Full Service Carrier/FSC) berdasarkan persepsi pengguna, dengan fokus pada aspek pelayanan yang dianggap penting dan kinerja layanan yang dirasakan. Metode yang digunakan adalah kombinasi antara Importance Performance Analysis (IPA) dan Customer Satisfaction Index (CSI), melibatkan 437 responden yang memberikan penilaian menggunakan skala Likert, dengan pengumpulan data dilakukan pada awal bulan Juni 2024. Variabel yang digunakan adalah: Informasi Website, Kebijakan Penetapan Harga, Jadwal dan Rute, Layanan Bandara, Sebelum Penerbangan, Selama Penerbangan dan Setelah Mendarat. 7 variabel tersebut terwakili dalam 26 atribut. Prioritas Utama tertuju pada LCC dengan fokus pada atribut Layanan Desk Check-in dan Konfirmasi Penerbangan yang belum di rasakan maksimal oleh pengguna. Sedangkan FSC telah dianggap baik pada semua variabel dan atribut sehingga fokus pada Pertahankan Prestasi. Indeks Kepuasan yang diperoleh secara keseluruhan pada LCC berada pada kategori Puas dan FSC kategori Sangat Puas. Kata-kata Kunci: Kepuasan penumpang, penerbangan bertarif rendah, penerbangan pelayanan penuh Abstract This research aims to measure user satisfaction as a key element that plays an important role in the development, contribution to sustainability, and strategic efforts in regulating airline services in Indonesia. The object of this research is to compare Low-Cost Carriers (LCC) and Full-Service Carriers (FSC) based on user perceptions, focusing on service aspects considered important and the perceived performance of the services. A combination of Importance Performance Analysis and Customer Satisfaction Index methods for 437 respondents with a Likert scale assessment in early June 2024. The variables used are Website Information, Pricing Policy, Schedule and Route, Airport Services, Pre-Flight, In-Flight, and Post-Flight. These 7 variables are represented in 26 attributes. ‘Concentrate These’ on LCC with a focus on the Desk Check-in and Flight Confirmation Service attributes which users have not optimally experienced. Meanwhile, FSC has been considered good in all variables and attributes so it focuses on ‘Keep Up The Good Work’. The overall Satisfaction Index obtained at LCC is in the Satisfied category and FSC is in the Very Satisfied category. Keywords: Full-service carrier, low cost-carrier, passenger satisfaction