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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.
Integrative morphological and molecular approaches to the identification of stranded marine mammals Ahmad Husen; Samsul Bahri; Murniadi Murniadi; Mustafa Kamal
Jurnal Perikanan Terpadu Vol 6, No 2 (2025): Jurnal Perikanan Terpadu Volume 6 Nomor 2
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpterpadu.v6i2.12146

Abstract

The phenomenon of marine mammal stranding is a complex conservation issue, with species identification often hindered by degraded carcass conditions. This research aimed to identify the species of a stranded marine mammal found in the waters of Aceh Jaya, Indonesia, using both morphological and molecular approaches. Fieldwork was conducted from August 2023 to January 2024 at Ketapang Beach, Krueng Sabee, Aceh Jaya. Initial morphological identification, based on observed physical characteristics and existing literature, showed consistency with Kogia breviceps. However, severe specimen degradation prevented accurate identification of several key features (gills and body color), highlighting the inherent limitations of morphological methods for degraded carcasses. To overcome these limitations, molecular identification was performed. Tissue samples were subjected to DNA extraction using the DNeasy Blood and Tissue Kit, followed by Polymerase Chain Reaction (PCR) amplification of the mitochondrial Control Region (D-loop) gene using L15812/H16498 primers. Agarose gel electrophoresis confirmed successful amplification of a 523 bp target DNA fragment, although a smear indicating degradation was observed. DNA sequencing was subsequently performed and analyzed using MEGA 11 software and the Basic Local Alignment Search Tool (BLAST) algorithm against the NCBI GenBank database. BLAST analysis definitively identified the stranded marine mammal as Kogia breviceps, with a Query Cover of 93-95% and Percent Identity of 98.80-99.32% compared to reference sequences. This study concludes that molecular identification is crucial and accurate for species determination of degraded stranded marine mammals. This research recommends strengthening national stranding response protocols to include molecular sampling and enhancing genetic laboratory capacity to support marine mammal conservation efforts in Indonesia
Studi Etnobotani Tanaman Herbal di Desa Lae Gecih: Pemanfaatan dan Pelestarian Mustafa Kamal; Yayas Hariadi; Foan Indra Lismana; Reisza Yulia Amanda; Nasriati Nasriati; Mauliza Mauliza; Misrina Mutia; Risda Yanti; Nafisah Eka Puteri; Noer Octaviana Maliza
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Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/tpm.v2i2.10763

Abstract

Kegiatan pengabdian melalui program KKN bertujuan untuk mengidentifikasi dan mendokumentasikan pemanfaatan tanaman herbal oleh masyarakat Desa Lae Gecih, Kecamatan Simpang Kanan, serta upaya pelestariannya. Metode yang digunakan adalah survei etnobotani dengan pendekatan kualitatif, melibatkan wawancara mendalam dengan penduduk setempat dan observasi langsung di lapangan. Hasil Pengabdian menunjukkan bahwa masyarakat Desa Lae Gecih memanfaatkan berbagai jenis tanaman herbal untuk pengobatan tradisional, kuliner, dan ritual adat. Beberapa tanaman yang sering digunakan antara lain kunyit (Curcuma longa), jahe (Zingiber officinale), dan daun sirih (Piper betle). Selain itu, kegiatan pengabdian dilakukan untuk menemukan bahwa pengetahuan tentang tanaman herbal diwariskan secara turun-temurun dan masih sangat dihargai oleh masyarakat. Upaya pelestarian dilakukan melalui pembuatan taman herbal yang berfungsi sebagai pusat edukasi dan konservasi tanaman obat. Pengabdian ini menyimpulkan bahwa pemanfaatan dan pelestarian tanaman herbal di Desa Lae Gecih memiliki potensi besar untuk dikembangkan lebih lanjut sebagai bagian dari program pemberdayaan masyarakat dan pelestarian budaya lokal.
Edukasi Pemberian Makanan Tambahan Melalui Pemanfaatan Sumber Pangan Lokal untuk Pencegahan Stunting di Desa Kuta Batu Mustafa Kamal; Nazly Pramuditha; Riska Mafira; Nanda Riski Syahputra; Maulida Maulida; Rajul Fahmi; Akmal Yusdi; Lusi Efidayani; Hasanuddin Husin; Afwa Hayuningtyas
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Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/tpm.v2i2.10755

Abstract

Stunting adalah permasalahan serius yang dapat menghambat perkembangan anak, biasanya disebabkan oleh kurangnya asupan gizi pada masa balita. Indonesia menghadapi tantangan besar dalam mengatasi stunting. Menteri Kesehatan Republik Indonesia telah mengeluarkan Peraturan Nomor 2 Tahun 2020 mengenai standar antropometri anak sebagai acuan. Stunting pada balita ditandai dengan tinggi badan yang tidak sesuai dengan usianya. Pendidikan berperan penting dalam mencetak generasi berkualitas di masa depan. Salah satu upaya pencegahan stunting dilakukan melalui program Kuliah Kerja Nyata (KKN) di Desa Kuta Batu, Kabupaten Aceh Singkil. Program ini bertujuan memberikan pemahaman kepada ibu-ibu mengenai pentingnya Pemberian Makanan Tambahan (PMT) bergizi untuk mendukung tumbuh kembang anak. Dalam kegiatan ini, peserta KKN membuat produk pencegahan stunting menggunakan bahan dasar ikan gabus, yang kaya akan gizi. Makanan olahan ini disukai oleh warga desa Kuta Batu. Ikan gabus mengandung banyak nutrisi, seperti, Protein, Omega 3, Vitamin A, Kalsium, Fosfor, Kalium, Zat besi, Natrium, Tembaga, Seng. Salah satu manfaatnya membangun dan menjaga kekuatan dan membantu memaksimalkan pemeliharaan tulang. Hasil dari program ini menunjukkan peningkatan pengetahuan masyarakat tentang pentingnya PMT dan gizi seimbang untuk pertumbuhan dan perkembangan anak.