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Pengetahuan dan Persepsi Masyarakat Terhadap Konflik Gajah Sumatera di Desa Lubuk Mandarsah: (Knowledge and Public Perception of Sumatran Elephant Conflict in Lubuk Mandarsah Village) Ginda Bahari; Hutwan Syarifuddin; Hamzah Hamzah
BIODIK Vol. 8 No. 1 (2022): March 2022
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/bio.v8i1.16028

Abstract

The condition of the Bukit Tigapuluh National Park, which is directly adjacent to agricultural land and residential areas of the Lubuk Mandarsah Village community as well as the existence of a concession permit causes a high potential for conflict between Sumatran elephants and the community. The decline in biodiversity due to overexploitation of natural resources, the conversion of company land around the Bukit Tigapuluh National Park has a negative impact on the conservation of Sumatran elephants and the survival of the people living around the buffer area of ​​the Bukit Tigapuluh National Park. With this problem, it will certainly cause conflict between humans and Sumatran elephants. The purpose of this study was to determine the knowledge and perceptions of the community towards conflicts with Sumatran elephants. This research is research using mixed method or mix method, which combines qualitative and quantitative methods. Based on this research, it was found that the level of community knowledge in the hamlet of Lubuk Mandarsah Village regarding Sumatran Elephants was classified as high (39-48) with a percentage of 82% and the perception of people in Lubuk Mandarsah Village regarding Sumatran elephants was classified as bad with a percentage of 78%. Key words: knowledge, perception, public, Sumatran Elephant   Abstrak. Kondisi Taman Nasionnal Bukit Tigapuluh yang berbatasan langsung dengan lahan pertanian dan pemukiman masyarakat Desa Lubuk Mandarsah  serta adanya perizinan konsesi menyebabkan tingginya potensi konflik gajah sumatera dengan masyarakat. Penurunan keanekaragaman hayati akibat eksploitasi sumber daya alam yang berlebihan, konversi lahan perusahaan sekitar Taman Nasional Bukit Tigapuluh menimbulkan dampak negatif terhadap konservasi gajah sumatera dan keberlangsungan hidup masyarakat yang hidup disekitar daerah penyangga Taman Nasional Bukit Tigapuluh. Dengan adanya permaslaahan ini tentu akan menimbulkan konflik antara manusia dan gajah sumatera. Adapun tujuan dari penelitian ini adalah mengetahui pengetahuan dan persepsi dari masyarakat terhadap konflik dengan gajah sumatera. Penelitian ini merupakan penelitian menggunakan metode campuran atan mix method dimana mengkombinasikan metode Kualitatif dan kuantitatif. Berdasarkan penelitian ini dihasilkan bahwa Tingkat Pengetahuan Masyarakat di dusun Desa Lubuk Mandarsah terkait Gajah Sumatera sudah tergolong Tinggi (39-48) dengan persentase sebesar 82 % dan persepsi masyarakat di Desa Lubuk Mandarsah terkait gajah sumatera masik tergolong tidak baik dengan persentase 78%.  Kata kunci: Pengetahuan, Persepsi, Masyarakat, Gajah Sumatera
PENGELOLAAN SAMPAH DI TPS3R PANDAN BERSIH DESA PUDAK KECAMATAN KUMPEH Hutwan Syarifuddin; Hamzah Hamzah; Jalius Jalius; Afreni Hamidah; Dodi Devitriano; A. Yani
GANESHA: Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2024): Juli 2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Tunas Pembangunan Surakarta (UTP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/ganesha.v4i2.3399

Abstract

Program penanganan sampah merupakan salah satu upaya untuk menjaga kebersihan lingkungan dan mengurangi pencemaran. Kegiatan pelatihan pengelolaan sampah dan budidaya maggot melalui Pengabdian kepada Masyarakat (PPM) bertujuan untuk menambah pengetahuan, wawasan, dan kepedulian terhadap lingkungan dan kewirausahaan desa melalui Kelompok Swadaya Masyarakat (KSM) Pandan Bersih. Kegiatan Pengabdian Masyarakat memberikan keterampilan kepada KSM dan masyarakat sekitar untuk mengolah sampah (organik dan anorganik) dan budidaya maggot, sehingga meningkatkan nilai jual dan produk ramah lingkungan. Berdasarkan hasil evaluasi yang dilakukan terhadap peserta pelatihan, kegiatan ini sangat dibutuhkan terutama dalam menjaga kebersihan lingkungan dan mengurangi bau busuk dari sampah. Peserta merasa bahwa selama ini pengetahuan mereka masih sangat terbatas. Ke depan, diharapkan program-program lain dalam pengolahan sampah anorganik, seperti plastik menjadi eco bricks, paving block dan bahan bakar, serta crafts yang ramah lingkungan.
The Carrying of Capacity of the Pangkal Babu Mangrove Forest on the Abundance of Fish Resources and the Economy of the People of Tungkal Satu Village, Tanjung Jabung Barat Tedy Azmi Nasution; Tedjo Sukmono; Rifli Rindes; Hutwan Syarifuddin; Darlim Darmawi; Ucop Haroen
Jurnal Natur Indonesia Vol. 21 No. 1 (2023): April
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

The Pangkal Babu Mangrove Forest has an important role in a fish habitat that is closely related to the livelihoods of fishermen so it has an overall economic relationship. This study aims to analyze the condition of mangrove forests, the triangulation relationship between mangrove forests and fish resources, and the community's economy as well as forms of local wisdom in protecting and preserving mangrove forests. This research was conducted in the Pangkal Babu Mangrove forest area, Tungkal Ilir District, West Tanjung Jabung Regency. The method in this study is a survey method. The sampling technique for the condition of the mangrove forest was using the Line Transect Plot method at 3 different stations. The data analyzed included the density of mangrove forests, fishery resources, the economy, and the local wisdom of the community. The results showed that at station I the condition of mangrove vegetation in Pangkal Babu was in moderate criteria with 1,467 trees/ha, station II was in very dense criteria with 3,367 trees/ha, and station III was in moderate criteria with 1,000 trees/ha. Fishery production for 5 years is 93,221 kg with many trips of 2,115 and a CPUE value of 44.13 kg/trip. Fishery production has exceeded the sustainable potential both biologically (MSY = 82,297 kg) and economically (MEY = 82,296 kg). The value of the coefficient of determination (R2) is 0.82 or 82%, which indicates that the fluctuation in fishery production is caused by the area of mangrove forests by 82%.
The Carrying of Capacity of the Pangkal Babu Mangrove Forest on the Abundance of Fish Resources and the Economy of the People of Tungkal Satu Village, Tanjung Jabung Barat Tedy Azmi Nasution; Tedjo Sukmono; Rifli Rindes; Hutwan Syarifuddin
Jurnal Natur Indonesia Vol. 21 No. 1 (2023): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.21.1.21-28

Abstract

The Pangkal Babu Mangrove Forest has an important role in a fish habitat that is closely related to the livelihoods of fishermen so it has an overall economic relationship. This study aims to analyze the condition of mangrove forests, the triangulation relationship between mangrove forests and fish resources, and the community's economy as well as forms of local wisdom in protecting and preserving mangrove forests. This research was conducted in the Pangkal Babu Mangrove forest area, Tungkal Ilir District, West Tanjung Jabung Regency. The method in this study is a survey method. The sampling technique for the condition of the mangrove forest was using the Line Transect Plot method at 3 different stations. The data analyzed included the density of mangrove forests, fishery resources, the economy, and the local wisdom of the community. The results showed that at station I the condition of mangrove vegetation in Pangkal Babu was in moderate criteria with 1,467 trees/ha, station II was in very dense criteria with 3,367 trees/ha, and station III was in moderate criteria with 1,000 trees/ha. Fishery production for 5 years is 93,221 kg with many trips of 2,115 and a CPUE value of 44.13 kg/trip. Fishery production has exceeded the sustainable potential both biologically (MSY = 82,297 kg) and economically (MEY = 82,296 kg). The value of the coefficient of determination (R2) is 0.82 or 82%, which indicates that the fluctuation in fishery production is caused by the area of mangrove forests by 82%.
Granulated Biochar–MMT–Zn/Al LDH Composite as a Durable Adsorbent for Column Applications Rahmat Fadhilah; Destria Enjelika; Dedy Anwar; Sudibyo Sudibyo; Asnan Rinovian; Hana Safitri; Lia Nurbanillah Fujianti; Dodi Devitriano; Hutwan Syarifuddin; Anis Tatik Maryani; Yudha Gusti Wibowo
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 23, No 2 (2026): July 2026
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v23i2.385-401

Abstract

Granular adsorbents are essential for fixed-bed column systems because they reduce the pressure drop and minimize the material loss commonly associated with powdered adsorbents. However, transforming powdered materials into mechanically stable granules without compromising their structural integrity remains a significant challenge. In this study, a granulated composite consisting of biochar, montmorillonite (MMT), and Zn/Al layered double hydroxide (LDH) was developed as a potential adsorbent for column application. Biochar derived from Avicennia marina biomass was combined with MMT and Zn/Al LDH to produce a composite material, which was subsequently granulated using bentonite, tapioca starch, and polyvinyl alcohol (PVA) as binding agents. The resulting granules (0.5–1.5 cm in diameter) were evaluated for mechanical durability under static water immersion and dynamic water flow conditions. The results indicate that the binder composition strongly influences granule stability. Granules prepared without PVA rapidly disintegrated in aqueous environments, whereas the inclusion of PVA significantly improved structural durability. The optimized formulation exhibited durability of up to 8208 min under static conditions and maintained its structural integrity under continuous water flow. These results demonstrate the potential of Biochar–MMT–Zn/Al LDH granules as durable adsorbents for fixed-bed column water treatment systems
A Comprehensive Framework for Drainage, Dewatering and Treatment Technologies in Acid Mine Drainage Control Jarwinda Jarwinda; Andrew Andrew; Tiorivaldi Tiorivaldi; M. Khalid Al Hijri; Rully Ernando; Hafid Zul Hakim; Alfath Zain; Leta Lestari; Divia Lestari; Ellyas Alga Nainggolan; Dedy Anwar; Dodi Devitriano; Hutwan Syarifuddin; Anis Tatik Maryani
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Article in Press 2026 (For Upcoming Issue)
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v0i0.%p

Abstract

Acid mine drainage (AMD) represents a long-term environmental challenge originating from the oxidation of sulfide minerals and mobilization of dissolved metals into surrounding water systems. This study developed a comprehensive framework for AMD control that integrates drainage prevention strategies, hydraulic engineering, active and passive treatment technologies, monitoring systems, and sustainability principles into a unified approach. The framework synthesizes advances in geochemical mine planning, diversion and dewatering systems, hybrid chemical–biological treatment processes, and emerging technologies, including microbial electrochemical systems, selective metal recovery, and digital twins. A life cycle assessment was applied to evaluate environmental and economic trade-offs, emphasizing the potential for circular economy strategies that convert AMD byproducts into valuable resources. This review highlights the importance of adaptive management supported by real-time monitoring, stakeholder involvement, and robust regulatory structures. By connecting technological innovation with policy and ecological restoration objectives, the proposed framework supports resilient AMD control over the entire mine lifecycle and contributes to sustainable post-closure water management.