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All Journal HAYATI Journal of Biosciences MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) MEDIA KONSERVASI Jurnal Penelitian Hutan dan Konservasi Alam Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Wahana Forestra: Jurnal Kehutanan Journal of Environmental Engineering & Waste Management ULIN: Jurnal Hutan Tropis Indonesian Journal of Electrical Engineering and Computer Science Jurnal Risalah Kebijakan Pertanian dan Lingkungan Jurnal Agristan JURNAL HUTAN TROPIS Jurnal Ilmu Kehutanan Policy Brief Pertanian, Kelautan, dan Biosains Tropika International Journal of Oil Palm
YANTO SANTOSA
2Department Of Forest Resources Conservation And Ecotourism, Faculty Of Forestry, Bogor Agricultural University, Darmaga Campus, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Physics Social Sciences

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Estimation of Sustainable Harvest Quota and Financial Analysis of Rusa timorensis in Intensive Captive Breeding Sormin, Juliana; Santosa, Yanto; Haneda, Noor Farikhah
Media Konservasi Vol. 30 No. 4 (2025): Media Konservasi Vol 30 No 4 November 2025
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.30.4.534

Abstract

Captive breeding of Rusa timorensis is one of the conservation efforts aimed at maintaining a balance between conservation and sustainable utilization. To effectively manage this balance, it is crucial to establish a utilization level that does not compromise the population's viability, which requires a thorough understanding of its demographic parameters. Furthermore, the sustainability of the breeding program itself is contingent upon its financial feasibility. This study aims to estimate demographic parameters, determine sustainable harvest quotas, and assess the financial feasibility of deer breeding in the Dramaga Research Forest, Indonesia. Methods included logbook analysis, observation, literature review, and interviews. Results show that the sustainable harvest quota under the intensive breeding system is 10 Rusa timorensis over the 2019–2023 period. The financial analysis demonstrates strong economic viability, with a Net Present Value of IDR 643 million at a 10% discount rate. The project demonstrated a Benefit-Cost Ratio exceeding 1, an Internal Rate of Return reaching 54%, and a rapid Payback Period of only 1.68 years. These findings suggest that intensive breeding can support both conservation objectives and economic profitability. Efficient management remains essential to ensure population sustainability and optimize benefits. 
Peran Perempuan dan Kelembagaan Pendamping dalam Konservasi Lingkungan pada Perkebunan Kelapa Sawit Mandiri Kurniati, Dewi; Santosa, Yanto; Sunkar, Arzyana
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol. 8 No. 1 (2026): Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0801.1550-1554

Abstract

Perkebunan kelapa sawit mandiri berperan penting dalam perekonomian nasional, namun menghadapi tantangan terkait  lingkungan yang signifikan, terutama pengelolaan tanah dan keberlanjutan ekosistem. Dalam konteks ini, perempuan petani sawit mandiri memiliki posisi strategis karena keterlibatan langsung mereka dalam pengelolaan kebun sehari-hari serta penerapan praktik konservasi. Policy Brief ini disusun berdasarkan penelitian lapangan di Kecamatan Wiwirano, Kabupaten Konawe Utara, Sulawesi Tenggara, untuk mengidentifikasi karakteristik, praktik konservasi, dan tipologi perempuan petani sawit mandiri, serta menelaah peran lembaga pendamping dalam mendukung keberlanjutan pengelolaan kebun. Hasil penelitian menunjukkan bahwa perempuan petani sawit mandiri terlibat aktif dalam seluruh tahapan budidaya, mulai dari pembukaan lahan hingga panen dan pemasaran. Seluruh responden menerapkan pembukaan lahan tanpa bakar dan praktik tumpang sari, serta sebagian besar menggunakan pupuk organik dan pupuk kandang. Analisis tipologi mengungkap bahwa perilaku konservasi dipengaruhi oleh faktor pendidikan, pekerjaan utama, ukuran rumah tangga, asal lahan, tingkat keterlibatan budidaya, dan alokasi waktu kerja. Selain itu, lembaga pendamping perempuan seperti ASPPUK berperan penting dalam meningkatkan kapasitas teknis, konsistensi praktik konservasi, dan posisi pengambilan keputusan perempuan petani. Temuan ini menegaskan pentingnya integrasi perspektif gender dan penguatan lembaga pendamping dalam kebijakan publik guna mewujudkan perkebunan sawit mandiri yang berkelanjutan, inklusif, dan berkeadilan.
Faktor Habitat Penentu pergerakan Gajah Sumatera di Taman Nasional Bukit Barisan Selatan M. Latif Hadinata; Yanto Santosa; Burhanuddin Masy’ud
Jurnal Penelitian Pendidikan IPA Vol 9 No 6 (2023): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i6.3633

Abstract

Until now, conflicts between elephants and the community are still occurring, one of which is in the Bukit Barisan Selatan National Park. This conflict has a negative impact on both elephants and society, so it is necessary to examine the habitat factors that determine the movement of Sumatran elephants. Therefore, the aim of this study is to determine the daily movement of the elephants and to analyze the habitat factors that influence elephant movement. Data was collected in the form of elephant movements in one period which were obtained from the Bukit Barisan Selatan National Park. 1-year results obtained from the GPS stated that there are two groups of elephants, the citra elephant group and the bunga elephant group. The results showed that groups of elephants in Bukit Barisan Selatan National Park have lengths that ranged from 63 – 137 kilometers, with linear, zigzag and circular trajectories, and the frequency of points used is 2-6 repetitions with the time needed per-kilometers ranging from 110 – 518 minutes. Factors that influence elephant movement are track length, frequency of point used, time spent per-kilometers, altitude, slope, distance to settlements, distance to water sources, availability of feed, and availability of scrubbing trees
Co-Authors . Delfiandi . Ernikawati . Firmansyah . Muchrodji . Pairah . TAQIUDDIN A. Hernadi ABDUL HARIS MUSTARI Abdul Haris Mustrai Abdul Rosyid Achmad Machmud Thohari Agus Hikmat Agus P. Kartono Agus Priyono K Agus Priyono Kartono Agustinus Krisdijantoro Agustinus Krisdijantoro, Agustinus Ahmad Munawir Ainy Amelya Utami Andoko Hidayat Anita Rianti, Anita Anxious Yoga Perdana Arzyana Sunkar Audelia Thalita Ramadhanti Bahruni . Budi Sampurna Burhanuddin Masy'ud Burhanuddin Masy’ud Cory Wulan Dede Aulia DEDE AULIA RAHMAN Dede Aulia, Dede Dewi Kurniati Diah Auliyani Dolly Priatna Dones Rinaldi Dudung Darusman Edhi Sandra Eka Nurmalasari Eko Prastio Ramadhan Elano Ratag Entang Uskandar Erniwati Erniwati Ervizal A. M. Zuhud Ervizal A.M. Zuhud Ervizal AM Zuhud Ervizal AM. Zuhud Eva Rachmawati Fifin Nopiansyah fifin Nopiansyah, fifin Fredy Sitorus Gugum Gumilar Paturohman Heru Sugito I Nengah Surati Jaya Ilham Setiawan Noer Intan Purnama Sari Intan Purnamasari Intannia Ekanasty Irawan, Yosi Irma Kusuma Ningrum Iswandi Anas Iwan Hilwan Jojo Ontarjo Julius Paolo Siregar LILIK BUDIPRASETYO M Bismark M. Adlan Ali M. Bismark M. Latif Hadinata Machmud Thohari Machmud Thohari Machmud Thohari Marini Machdi Putri Moch. Erlan Sodahlan Muhammad Farid Al Faritsi Muhammad Farid Al-Faritsi Munawir, Ahmad Nahlunnisa, Hafizah Nandang Prihadi Nelson Andre Nicanor J.V. Siterus Nitibaskara, Unu Noor Farikhah Haneda Nyoto Santoso Pairah Pairah Pairah, Pairah Raden Yosi Zainal Muhammad Rika Sandra Dewi Rina Wulan Sari Rozza Tri Kwatrina Rozza Tri Kwatrina Rozza Tri Kwatrina rozza tri kwatrina, rozza tri Salbiah Hanum Hasibuan Sandi Sopiyandi Setiyawati Titi Siddiq Nurkholis Siti Hasanah Siti Nahla Siti Nurjannah Sitti Ramlah Sodahlan, Moch. Erlan Sormin, Juliana Sugeng Paryadi Supartono Supartono U Mamat Rahmat U Mamat Rahmat Wardi Septiana Wardi Septiana, Wardi Yeni A. Mulyani Yohanna Yohanna Yosi Irawan Zuhud, Efrizal AM