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All Journal Jurnal Penelitian Ekosistem Dipterokarpa EnviroScienteae Syntax Literate: Jurnal Ilmiah Indonesia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Anterior Jurnal Media Ilmiah Teknik Sipil Media Ilmiah Teknik Lingkungan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Sylva Indonesiana Jurnal Penelitian Ekosistem Dipterokarpa Indonesian Community Journal JURNAL HUTAN TROPIS Kreasi: Jurnal Inovasi dan Pengabdian Kepada Masyaraka Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Jurnal Teknik Silitek
Sari Marlina
Universitas Muhammadiyah Palangkaraya
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Inovasi budidaya anggrek lokal berbasis konservasi untuk mahasiswa pertanian dan kehutanan Nurul Hidayati; Sari Marlina; Rita Rahmaniati; Pienyani Rosawanti; Mariati Mariati; Kamaliah Kamaliah; Djoko Eko Hadi Susilo; Fahruddin Arfianto; Hariyadi Hariyadi; Siti Rahmah; Hengki Agustino; Mahdiani Mahdiani; Afifah Kiki Dwi Wulandari; M. Iqbal Hidayat; Jefri Yandi; Sugiharto Sugiharto; Herman Herman
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 6 (2025): November
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i6.33485

Abstract

Abstrak Anggrek lokal Indonesia bernilai ekologis dan ekonomis tinggi, namun populasinya terancam akibat alih fungsi lahan dan eksploitasi. Inovasi budidaya berbasis konservasi diperlukan untuk menjaga kelestarian sekaligus mendukung pemanfaatan berkelanjutan. Melalui kegiatan ini, mahasiswa pertanian dan kehutanan dibekali keterampilan praktis konservasi sehingga mampu menjadi agen pelestarian dan pemberdayaan masyarakat. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan mahasiswa Pertanian dan Kehutanan Universitas Muhammadiyah Palangkaraya dalam budidaya anggrek lokal berbasis konservasi. Program ini difokuskan pada tiga aspek utama: pembuatan etalase anggrek lokal dari hutan, , repotting anggrek, serta identifikasi dan teknik budidaya anggrek. Metode pelaksanaan meliputi penyuluhan, demonstrasi, dan praktik langsung yang melibatkan mahasiswa secara aktif. Hasil kegiatan menunjukkan peningkatan pemahaman mahasiswa mengenai pentingnya konservasi anggrek lokal, teknik budidaya yang tepat, serta potensi pengembangan anggrek sebagai komoditas bernilai ekonomi dan ekologi. Diharapkan kegiatan ini dapat berkontribusi pada pelestarian keanekaragaman hayati anggrek lokal dan pemberdayaan mahasiswa sebagai agen konservasi dan pengembangan pertanian berkelanjutan. Kata kunci: anggrek lokal;  budidaya; konservasi. AbstractThis community service activity aims to increase the knowledge and skills of Agriculture and Forestry students at the University of Muhammadiyah Palangkaraya in the conservation-based cultivation of local orchids. This program focuses on three main aspects: creating a showcase of local orchids from the  forests , practicing orchid repotting, and identifying orchid species and their cultivation techniques. The implementation methods include counseling, demonstrations, and hands-on practice that actively involve students. The results of the activity show an increase in students' understanding of the importance of local orchid conservation, proper cultivation techniques, and the potential for developing orchids as a commodity with economic and ecological value. It is hoped that this activity can contribute to the preservation of local orchid biodiversity and empower students as agents of conservation and sustainable agricultural development. Keywords:  conservation; cultivation; local orchids.
Estimasi Cadangan Karbon Tegakan Dipterocarpaceae Hutan Kerangas dan Kontribusinya terhadap Mitigasi Perubahan Iklim di Kalimantan Tengah Sari Marlina; Achmad Imam Santoso; Muh Azhari
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 6 No. 2 (2026): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v6i2.4334

Abstract

Kerangas (heath) forests in Kalimantan are dominated by Dipterocarpaceae yet remain underrepresented in regional carbon-stock assessments, despite documented vulnerability to fire during dry-season anomalies. This study estimated the aboveground biomass (AGB) and carbon stock of Dipterocarpaceae stands in a kerangas forest at KHDTK Mungku Baru, Palangka Raya, Central Kalimantan, based on tree-inventory data across 24 sample plots (0.96 ha at the tree growth stage). Fourteen Dipterocarpaceae species from six genera were recorded. Because tree height was not measured in the field, AGB was estimated using diameter- and wood-density-based allometric models (Chave et al., 2005; Basuki et al., 2009), with a lognormal moment-based correction for within-species diameter variance evaluated through Gauss-Hermite quadrature. Estimated AGB ranged from 127.6 to 204.8 Mg/ha depending on model choice, corresponding to 60.0-96.2 Mg C/ha and 220.3-353.2 Mg CO2-eq/ha. Cotylelobium burckii and Shorea seminis contributed the largest share of stand-level carbon; however, a data-consistency check flagged the recorded basal area of S. seminis as statistically improbable, so this estimate is reported conservatively pending field verification. A complementary diversity analysis revealed a regeneration bottleneck at the pole (tiang) stage, raising concern for the resilience of this carbon stock following fire disturbance. These findings underscore the role of kerangas Dipterocarpaceae as a climate-mitigation asset that requires targeted fire-risk management.
Potensi Dodecanoic Acid dari Limbah dan Sampah Organik Komposit Sebagai Formulasi Fungisida Alami Pertanian Muh. Azhari; Sari Marlina; Achmad Imam Santoso
Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 6 No. 2 (2026): Lambda
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v6i2.4338

Abstract

The organic household waste generated by people in the course of meeting their daily needs has the potential to be processed into useful products that benefit the agricultural sector and the environment in general. Organic residues found in waste and organic refuse such as soy-based tofu production waste and household organic waste like vegetable scraps contain organic compounds such as dodecanoic acid, which acts as a fungicide. This study employs a descriptive research design with a mixed-methods approach, utilizing Gas Chromatography-Mass Spectrometry (GC-MS) to identify the organic compounds in the final product. Organic materials such as organic waste and refuse are combined into a composite. The process involves pre-treatment, saccharification, fermentation, and pyrolysis stages. The resulting products are hydrosol and gas. Dodecanoic acid, an organic compound, was obtained at a concentration of 7,54% within the hydrosol and gas products. The product can be applied by spraying it onto plants affected by fungal infections, thereby influencing plant health and productivity. The product can be applied by spraying it onto plants affected by fungal infections that impact plant health and productivity.
Pengenalan Pengelolaan Lingkungan melalui Kegiatan Sains Dasar Sederhana Berdampak dan Berkelanjutan Rita Rahmaniati; Bulkani; Sari Marlina; Amelia Dwi Astuti; Muh. Azhari
Kreasi: Jurnal Inovasi dan Pengabdian kepada Masyarakat Vol. 6 No. 2 (2026): Juli
Publisher : BALE LITERASI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/kreasi.v6i2.3846

Abstract

The continuously changing state of the environment—in terms of both quality and quantity—necessitates consistent measures to preserve and protect existing conditions and ensure the sustainability of life components such as humans, animals, and plants. Supporting environmental components—such as water, soil, air, and light—must be preserved. The quality of these components influences the condition of other elements of life. The activities aim to accustom children to being responsive to environmental conditions and to enable them to serve as a local environmental mitigation group. The method employed in this community service activity involves a practical, simple science approach—specifically, observing unfavorable environmental conditions and providing solutions to the problems encountered. This community service activity involved upper-grade elementary students from SDN 07 Panarung, Palangka Raya. The results demonstrated the students' enthusiasm for the material—which covered simple environmental management and basic science practices, such as simple water filtration—addressing the issue of water quality in Palangka Raya, This is evident from the activities repeatedly undertaken by highly curious participants, ensuring that the measures taken yield benefits for environmental management in both the short and long term (sustainability).
EFEKTIVITAS PENERAPAN SISTEM VERIFIKASI LEGALITAS DAN KELESTARIAN (SVLK) PADA PHAT DI PROVINSI KALIMANTAN TENGAH Sari Marlina; Pendi Pendi
Jurnal Hutan Tropis Vol 14, No 1 (2026): Jurnal Hutan Tropis Volume 14 Nomer 1 Edisi Maret 2026
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v14i1.25739

Abstract

Penelitian ini bertujuan menganalisis efektifitas penerapan Sistem Verifikasi Legalitas dan Kelestarian (SVLK) pada Pemegang Hak Atas Tanah (PHAT) yang kayunya tumbuh secara alami di wilayah Provinsi Kalimantan Tengah. Metode yang digunakan adalah studi kasus terhadap sembilan PHAT yang disertifikasi oleh LVPI PT Borneo Wanajaya Indonesia dari tahun 2021 hingga 2024. Data primer diperoleh melalui wawancara mendalam dengan auditor dan manajemen PT Borneo Wanajaya Indonesia, sedangkan data sekunder dikumpulkan melalui studi literatur dari laporan dan rekaman kegiatan verifikasi. Data dianalisis menggunakan analisis SWOT. Hasil penelitian menunjukkan bahwa dari sembilan PHAT yang melakukan sertifikasi SVLK, hanya satu PHAT yang masih aktif (PHAT An. CV Semeru Karya Raya 2), sementara yang lainnya dilakukan pencabutan sertifikat karena bahan baku di lapangan sudah habis dan kendala keuangan. Proses pelaksanaan verifikasi mencakup 14 tahapan berurutan mulai dari pengajuan permohonan hingga penerbitan sertifikat. Analisis SWOT mengungkapkan kekuatan berupa kepemilikan dokumen tanah; kelemahan pada kapasitas SDM dan pembiayaan; peluang dari dukungan regulasi pemerintah; serta ancaman dari terbatasnya luasan areal dan cepatnya habis potensi kayu. Efektifitas SVLK pada PHAT memastikan kayu yang dihasilkan berasal dari sumber yang legal, mendorong tata kelola hutan yang baik, dan meningkatkan daya saing produk kayu Indonesia di pasar internasional.
penanggulangan Penanggulangan Sampah Kota Palangka Raya Dengan Menggunakan Model Jaring Perangkap Sampah (Floating Litter Trap) Pada Saluran Drainase: Jaring perangkap sampah efektif dalam penanggulangan dan meminimalisir sampah pada saluran drainase. Jumlah timbulan sampah yang di dapat selama 15 hari yaitu 55,77 kg dengan persentase sampah organik sebesar organik 67,3% dan anorganik 32,7%. Komposisi sampah yang di dapat untuk sampah organik yaitu sayur, buah-buahan, kayu dan ranting pohon adap Cici Indah Sari; Sari Marlina; Gusti Iqbal Tawakal
Jurnal Teknik SILITEK Vol. 1 No. 01 (2021)
Publisher : Fakultas Teknik Universitas Pasifik Morotai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51135/jts.v1i01.9

Abstract

The increasing population every year also affects the occurrence of waste. The Ministry of Environment and Forestry (KLHK) acknowledges that by 2020 the total national waste production reaches 67.8 million tons per year. Palangka Raya city has several locations where the drainages are filled with waste, especially in densely populated residential areas on Jalan Yos Sudarso km 5.6 so this study is raised from the problems that exist in the city of Palangka Raya that still does not have the handling of waste contained in waterways or drainage, that is, by creating a model of Floating Litter Trap. This research method is using a quantitative descriptive method of calculating the occurrence of waste and the composition of waste and then makes conclusions from the discussion. Floating Litter Trap is effective in tackling and minimizing waste in drainage. The amount of waste that has been collected for 15 days is 55.77 kilograms with a percentage of organic waste 67.3% and inorganic 32.7%. The composition of waste that has been collected, for organic waste namely vegetables, fruits, woods, and tree branches, as for inorganic waste, namely aluminums, plastic bottles, plastic bags, and styrofoams
Analisis kualitas air tanah dan air permukaan disekitar tpa km 14 kota palangka raya: Analisis kualitas air tanah dan air permukaan disekitar tpa km 14 kota Emi Asokawati; Achmad Imam; Sari Marlina
Jurnal Teknik SILITEK Vol. 2 No. 01 (2022)
Publisher : Fakultas Teknik Universitas Pasifik Morotai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51135/jts.v2i1.35

Abstract

The Palangkaraya City Final Processing Site (TPA) produces quite a lot of waste and creates a new problem in the form of leachate runoff. Leachate water can seep into groundwater and swamps, reducing the quality of surface water and groundwater around the landfill. The leachate contains decaying organic materials and heavy metals such as iron (Fe), cadmium (Cd), mercury (Hg) and lead (Pb). These metals are known to affect the health conditions of humans and other living things. The research method used in this study is qualitative exploratory research results on the quality of surface and soil water related to chemical parameters, physics such as indicators obtained pH (6.97-8.4), Pb (0.059 Mg / L - 0.0503 Mg / L ) Cd (0.003 Mg / L -0.0.0026 Mg / L ), Fe ( 0.056 Mg / L - 0.0310 Mg / L ) and ° C (30-31) these indicate the quality of water around the landfill based on regulation No. According to SNI 6989.84 2019, surface water and ground water around the TPA are not recommended for consumption because they have an impact on human health.
PEMANFAATAN TEKNOLOGI BIOPORI SEBAGAI TEKNIK MITIGASI LINGKUNGAN DI KOMPLEK PERGURUAN MUHAMMADIYAH KALIMANTAN TENGAH Tia Monika; Sari Marlina; Achmad Imam Santoso
Jurnal Teknik SILITEK Vol. 3 No. 02 (2023)
Publisher : Fakultas Teknik Universitas Pasifik Morotai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51135/jts.v3i02.75

Abstract

Musim hujan di Komplek Perguruan Muhammadiyah Kalimantan Tengah atau Kampus 1 Muhammadiyah Palangkaraya mengalami limpasan air hujan karena aliran air yang mengalir ke badan saluran drainase tersumbat. Sehingga menyebabkan akses kendaraan terganggu, ruas jalan berair, susah untuk dilalui, mengganggu aktivitas. Melihat kondisi tersebut perlu adanya kegiatan rekayasa untuk menangani permasalahan air yang tergenang di lingkungan seperti membuat teknologi biopori.Penelitian ini bertujuan untuk mengetahui besar daya serap biopori sebagai bentuk mitigasi lingkungan di Komplek Perguruan Muhammadiyah Kalimantan Tengah, selain itu untuk mengetahui efektifitas biopori sebagai mitigasi lingkungan. Hsail pengujian diperoleh bahwa daya serap air A, B, C, D, E dan F menurun dipengaruhi oleh faktor lingkungan dan jenis tanah. Efektifitas tidak terpenuhi karena lubang biopori tersebut memiliki daya serap rendah, mudah tertutup atau erosi lalu menutupi lubang, tanah bersifat gambut yang ketika mencapai 70 cm tanah tersebut sudah tercampur dengan air.
IDENTIFIKASI PENUTUPAN LAHAN DAERAH ALIRAN SUNGAI KAPUAS MENGGUNAKAN CITRA SENTINEL-2 Sari Marlina; Beni Iskandar; Suhenra Maulana; Saiful Dahtiar
Jurnal Teknik SILITEK Vol. 4 No. 02 (2024)
Publisher : Fakultas Teknik Universitas Pasifik Morotai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51135/csph5b66

Abstract

Pemantauan hutan dalam ekosistem DAS Kapuas harus dilakukan secara berkelanjutan untuk mendukung tercapainya pengelolaan DAS secara optimal dan lestari. Penelitian ini bertujuan mengidentifikasi penutupan lahan DAS Kapuas menggunakan citra Sentinel-2. Penelitian ini menggunakan algoritma Random Forest (RF) untuk mengklasifikasikan penutupan lahan DAS Kapuas pada citra Sentinel-2 perekaman tahun 2022. Hasil penelitian ini menunjukan bahwa karakteristik reflektan penutupan lahan DAS Kapuas kecenderuangan dengan nilai rerata reflektan sinar tidak tampak lebih tinggi daripada sinar tampak rerata selisih sebesar (0,07%), klasifikasi penutupan lahan DAS Kapuas terdiri dari hutan alam (677.66 ha), hutan tanaman (37.01 ha), semak/belukar (388.04 ha), tanah/lahan terbuka (11.40 ha), pertambangan (23.82 ha), pertanian (294.01 ha), perkebunan (43.28 ha), permukiman (26.12 ha), tubuh air (40.91 ha), dan awan (82.77 ha), serta akurasi klasifikasi penutupan lahan untuk akurasi keseluruhan 93.88% dan akurasi kappa 92.8%, dengan demikian identifikasi penutupan lahan menggunakan citra Sentinel-2 dapat menjadi salah satu informasi dasar untuk mendukung pengelolaan hutan di DAS Kapuas. 
Model Forest and Land Fires in Kahayan Central Forest Management Unit Beni Iskandar; Kholifatun Khasanah; Sari Marlina
Journal of Sylva Indonesiana Vol. 8 No. 01 (2025): Journal of Sylva Indonesiana
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsi.v8i01.15995

Abstract

In 2015 and 2019, the Central Kahayan Forest Management Unit (FMU) experienced forest fires on peatlands that had significant impacts on ecological, economic, and social aspects. Consequently, it is imperative to devise a comprehensive strategy aimed at the enhancement of a susceptibility map for forest and land fires. This research endeavor seeks to construct a detailed framework that assesses the susceptibility of forested areas and land to fire incidents inside of the Kahayan Central Forest Management Unit (FMU). The frameworking procedure will employ an integrated approach that synergizes the Analytical Hierarchy procedure (AHP) by Geographic Information System (GIS) technologies to achieve a more robust analysis of fire susceptibility. The outcomes showed that there are three classes of forest and land fire susceptibility, namely the unsusceptible class covering 152,760 hectares (41%), the moderately susceptible class covering 150,171 hectares (40%), and the very susceptible class covering 72,585 hectares (19%). The outcomes of this research are anticipated to provide a foundational framework for the effective management and mitigation of forest and land fires inside of the Central Kahayan Forest Management Unit (FMU), thereby aiming to alleviate the adverse impacts associated by such incidents.
Co-Authors Achmad Imam Achmad Imam Santoso Afifah Kiki Dwi Wulandari Ahmad Ilham Sutrisman Ahmad Jauhari Amelia Dwi Astuti Aswin Usup ayuni sinam bella Bambang Supriyono Lautt Beni Iskandar Beni Iskandar Bulkani Cici Indah Sari Djoko Eko Hadi Susilo Emi Asokawati Fahruddin Arfianto Guntur Satrio Pratomo Guntur Satrio Pratomo Gusti Iqbal Tawaqal Hariyadi Hariyadi Hengki Agustino Herman Herman Jefri Yandi Kamaliah Kholifatun Khasanah M. Iqbal Hidayat Mahdiani Mahdiani Mariati Mariati Muh Azhari Muh. Azhari Nani Apriyani Nazla Paradisa Novrianti Novrianti Nurul Hidayati PENDI PENDI Pienyani Rosawanti Rahmi Ainun Nadiah Revi Sunaryati Rida Respati Rita Rahmaniati Rudy Yoga Lesmana Saiful Dahtiar Siti Rahmah Sugiharto Sugiharto Suhenra Maulana Tia Monika