Claim Missing Document
Check
Articles

Found 2 Documents
Search

GIS-based hybrid AHP–random forest model for optimal waste transfer station siting: A case study Rizki Agam Syahputra; Sofiyanurriyanti Sofiyanurriyanti; Kasmawati Kasmawati; Risnadi Irawan; Mustafa Kamal; Putri Sarina Agustavia
Journal Industrial Servicess Vol 12, No 1 (2026): April 2026
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jiss.v12i1.34731

Abstract

Rapid urbanization and post-disaster recovery in developing cities present significant challenges for municipal solid waste management, escalating operational costs and environmental burdens. The primary logistical bottleneck is often the inefficient placement of intermediate waste infrastructure. This study addresses this gap by proposing and validating a novel hybrid spatial decision support framework for the optimal siting of Temporary Waste Transfer Stations (TWTS) in Meulaboh, Indonesia. The framework integrates a Geographic Information System (GIS) with the Analytic Hierarchy Process (AHP) and a Random Forest (RF) machine learning model. AHP structures the problem using expert knowledge and local regulatory standards to generate an initial suitability map. To overcome AHP's linearity and subjectivity, this map generates pseudo-labeled data to train the RF model, which learns complex, non-linear relationships among spatial factors. The RF model demonstrated exceptional performance with an Area Under the Curve (AUC) of 0.96. The framework evaluated 43 villages (Gampong), identifying specific areas in Meureubo and Johan Pahlawan as top candidates due to favorable land use and proximity to road networks. This hybrid approach offers a robust, transparent, and scalable methodology for post-disaster urban infrastructure planning.
Intergenerational Cultural Transmission: Strategi Pelestarian Budaya Aceh dalam Komunitas Diaspora Kampung Acheh di Kota Yan, Kedah Darul Aman, Malaysia Mursyidin Mursyidin; Teuku Zulkarnaen; Naidi Faisal; Nur Hafni; Ade Ikhsan Kamil; Mustafa Kamal; Mulyadi Mulyadi; Muntasir Muntasir
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 8, No 1 (2026): Januari-Juni
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v8i1.14998

Abstract

This community service activity was carried out to preserve Acehnese culture for the younger generation of the diaspora in Kampung Acheh, Kota Yan, Kedah Darul Aman, Malaysia, through Intergenerational Cultural Transmission. This activity was carried out against the backdrop of concerns about the loss of Acehnese cultural identity among the younger generation, who tend to be influenced by globalization and the process of cultural assimilation. In collaboration with the Institute of Social Sciences at Universiti Putra Malaysia, training and guidance were provided to the local community, involving young people and the older generation, related to cultural preservation in the form of preserving the Acehnese language and documenting culture in the digital field. Cultural preservation groups were formed at the village level and sustainable cultural education modules were developed. This activity is expected to be a solution to the weakening of Acehnese cultural identity among the diaspora and to strengthen its preservation in the future. This activity integrates information technology and optimization processes to accelerate cultural preservation efficiently and effectively.