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APLIKASI TEKNOLOGI BIOPELET LIMBAH KOPI SEBAGAI BAHAN BAKAR ALTERNATIF DALAM RANGKA PENGEMBANGAN DESA MANDIRI ENERGI DI DESA JATIROKE KAWASAN SEKITAR HUTAN PENDIDIKAN GUNUNG GEULIS ITB Anne Hadiyane; Alfi Rumidatul; Yayat Hidayat
Panrita Abdi - Jurnal Pengabdian pada Masyarakat Vol. 5 No. 3 (2021): Jurnal Panrita Abdi - Juli 2021
Publisher : LP2M Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/pa.v5i3.9536

Abstract. The utilization of coffee skin waste is still a problem faced by members of farmer groups in Jatiroke Village, Jatinangor District, Sumedang Regency, West Java Province. The solution provided to address the problems of partners in the form of the application of biopelet making technology in the processing of coffee waste in the context of developing energy independent villages. The service activity program is carried out in four stages, namely a) Identification of problems; b) Program socialization; c) Education and training programs; and d) Monitoring and evaluation. The activities carried out with the Gunung Geulis coffee farmers group are a) Information program socialization; b) Training and mentoring the process of processing and making biopelet from coffee waste and c) monitoring and evaluating each phase of the activity. The results obtained after this activity is the achievement of increased knowledge and skills of Gunung Geulis coffee farmers in processing coffee waste into biopelet as an environmentally friendly alternative energy source. Abstrak. Pemanfaatan limbah kulit kopi masih menjadi permasalahan yang dihadapi anggota kelompok tani di Desa Jatiroke Kecamatan Jatinangor Kabupaten Sumedang Provinsi Jawa Barat. Solusi yang diberikan untuk menjawab permasalahan mitra berupa penerapan teknologi pembuatan biopelet pada proses pengolahan limbah kopi dalam rangka pengembangan desa mandiri energi. Program kegiatan pengabdian dilaksanakan dalam empat tahapan, yakni a) Indentifikasi masalah; b) Sosialisasi program; c) Program penyuluhan dan pelatihan; dan d) Monitoring dan evaluasi. Kegiatan yang dilaksanakan dengan kelompok petani kopi Gunung Geulis yakni: a) Sosialisasi program kegiatan; b) Pelatihan dan pendampingan proses pengolahan dan pembuatan biopelet dari limbah kopi dan c) monitoring dan evaluasi setiap tahapan kegiatan. Hasil yang diperoleh setelah kegiatan ini adalah tercapainya peningkatan pengetahuan dan keterampilan petani kopi Gunung Geulis dalam mengolah limbah kopi menjadi biopelet sebagai sumber energi alternatif yang ramah lingkungan.

Ketahanan Batang Kelapa Sawit Diimpregnasi Resin Pinus dan Serbuk Kayu Surian Terhadap Rayap dan Cuaca Jessica Gita Adjani; Anne Hadiyane; Tati Karliati; Atmawi Darwis; Viona Febrinisa Mukhsin
JURNAL SELULOSA Vol 11, No 02 (2021): JURNAL SELULOSA
Publisher : Center for Pulp and Paper

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25269/jsel.v11i02.333

The Resistance of Pine Resin and Surian Wood Sawdust Impregnated Oil Palm Stem Against Termite and WeatheringAbstractImpregnation substances into the oil palm trunks are one way to improve the oil palm trunk quality. This paper studies the optimum formulation of oil palm trunk impregnanted pine resin and Surian sawdust against dry-wood and subterranean termites as well as weathering performance. Impregnant concentration variations were mixtures of Tusam resin and Surian wood sawdust of 0% (RS0), 4% (RS1), 6% (RS2), and 8% (RS3) with three replications. Dry-wood termite test, subterranean termite test, and weather resistance test were carried out for 12 weeks of observation. The results showed that RS3 treatments were the optimum formulation of impregnated material used for oil palm trunk based on its resistance against dry-wood and subterranean termites resistance, while RS0 treatments were the optimum formula for weathering performances.Keywords: impregnation, oil palm trunk, pine resin, sawdust, Surian woodAbstrakSalah satu upaya untuk meningkatkan kualitas batang kelapa sawit adalah melalui impregnasi dengan resin pinus dan serbuk kayu Surian. Penelitian ini bertujuan untuk menentukan formulasi optimum impregnan batang kelapa sawit terhadap serangan rayap kayu kering dan rayap tanah serta ketahanan terhadap cuaca. Variasi konsentrasi impregnan yang digunakan yaitu campuran resin pinus dan serbuk kayu Surian 0% (RS0), 4% (RS1), 6% (RS2), dan 8% (RS3). Uji ketahanan rayap kayu kering, uji rayap tanah, dan uji ketahanan terhadap cuaca dilakukan selama 12 minggu pengamatan. Hasil penelitian menunjukkan bahwa konsentrasi optimum bahan impregnan batang kelapa sawit terimpregnasi terhadap ketahanan rayap kayu kering dan rayap tanah adalah formula RS3, sedangkan formulasi impregnan ketahanan cuaca optimum adalah batang kelapa sawit dengan formula RS0.Kata kunci: impregnasi, batang kelapa sawit, resin pinus, serbuk kayu, kayu Surian

Analysis and Prediction of Water Balance Using Dynamic Modelling to Solve Water Scarcity in Cimahi Muhamad Fikri Fadhilah; Yayat Hidayat; Anne Hadiyane
3BIO: Journal of Biological Science, Technology and Management Vol. 4 No. 2 (2022)
Publisher : School of Life Sciences and Technology, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/3bio.2022.4.2.3

Cimahi is one of the most populated, fast-growing cities in Indonesia. Consequently, various environmental problems appear, primarily related to the sustainability of water resources. Exploitation and pollution of water, especially groundwater, are not accompanied by a good water conservation system that ensures proper water infiltration into the soil, causing several locations in the city to experience water deficits. The city may suffer a severe water shortage if this problem is unsolved. This study aims to predict and analyze the need and availability of water in Cimahi in the next few years to determine the right solution to deal with this problem. Analysis and prediction of water availability/needs were carried out by building a dynamic model using STELLA software for simulating the conditions in the next ten years. The results of the model were combined with the applicable spatial policies to formulate possible solutions. Results showed that Cimahi will experience a water crisis starting from 2029 with a total water deficit of 8.22 million M³. The model also predicted South Cimahi District is the area with the worst conditions where the water crisis has occurred since 2022 and peaked in 2029 with water sufficiency of only 59.83%. Based on local spatial planning laws and policies, the city's government is advised to improve its catchment area to protect its water resources. The vegetation cover area surrounding the catchment area can be improved, and water absorption capacity can be increased through civil technical actions such as building absorption wells. The model results showed that a proper solution could be done by expanding 142.8 Ha of green/vegetation cover, building 1576 units of absorption wells, and increasing the PDAM supply by 100 l/second.

PEMANFAATAN ASAP CAIR LIMBAH GERGAJIAN KAYU PINUS SEBAGAI BIOPESTISIDA DALAM MENGHAMBAT SERANGAN HAMA PENGGEREK BUAH KOPI (Hypothenemus hampei Ferr.): Utilization of Liquid Smoke from Pine Wood in Inhibiting the Attacks of Coffe Fruit Press (Hypothenemus hampei Ferr.) Hadiyane, Anne; Navila, Aviva; Karliati, Tati; Pari, Gustan; Darmawan, Saptadi; Rumidatul, Alfi
Jurnal Penelitian Hasil Hutan Vol. 42 No. 1 (2024): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jphh.2024.1985

Sawmill waste is a waste product that needs to be put to use. Applying biorefinery principles through pyrolysis technology, which produces liquid smoke, is one of the innovative efforts to utilize sawmill waste. Chemical compounds contained in the liquid smoke have the potential to act as biopesticides. Therefore, this study aimed to test the ability of liquid smoke from pine sawmill waste to fight PBKo (Hypothenemus hampei) pests on coffee plants. Pyrolysis produced the liquid smoke at 400–450 °C for 4–7 hours. The observed parameters were the physicochemical characteristics and efficacy of liquid smoke biopesticides at concentrations of 1.5%, 2%, and 2.5% against PBKo pests through pest attack tests, toxicity tests, and repellency tests. The results showed a total phenol value of 7248.01 mg GAE/100g. The results of the GC-MS analysis of the liquid smoke, which has the potential to be an insecticidal compound toxic to coffee fruit borer pests, are acetic acid, phenol, alcohol, furan, cycloalkane, cyclohexane, alkene, eugenol, and guaiacyl acetone. Based on the stydy’s results, liquid smoke from sawn pine wood waste at a concentration of 2.5% has the potential to be a natural biopesticide for inhibiting the growth of PBKo pests on coffee plants.

Characteristics of Cold-Setting Adhesive Derived from Waste Styrofoam for Bonding Laminated Gmelina (Gmelina arborea) Wood Karliati, Tati; Dungani, Rudi; Hadiyane, Anne; Hidayat, Wahyu; Lubis, Muhammad Adly Rahandi
Jurnal Sylva Lestari Vol. 13 No. 2 (2025): May
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v13i2.1080

Developing cold-setting adhesives derived from waste styrofoam (WS) of expanded polystyrene foam for laminated gmelina wood involves innovative recycling of WS into functional adhesives. As a type of thermoplastic polymer, WS can be used as an adhesive at room temperature. In this study, WS was functionalized into cold-setting adhesives through dissolution and cross-linking reaction with methylene diphenyl diisocyanate (MDI) at a concentration of 40% w/v at 60°C. The mixture was then stirred at 200 rpm for 30 minutes. The adhesive is characterized by its ability to be set at room temperature, offering environmental benefits and practical applications in wood lamination. Solids content, gelation time, viscosity, cohesion strength, functional group analysis, morphological features, and curing temperature analysis were performed to characterize the cold-setting adhesives. The WS-MDI-40% had 62.4% solids content, 906.8 mPa.s viscosity, 182.3 Pa cohesion strength, and 197.8 minutes of gelation time at room temperature. The adhesion performance was evaluated in laminated wood using gmelina wood at glue spread rates of 250 and 300 g/m2 and cold-pressed at various durations. The block shear strength value of laminated wood bonded with WS-MDI-40% at 300 g/m2 and cold-pressed for 24 hours was higher than that of other samples, reaching 8.2 MPa, which met the Japanese Agricultural Standard (JAS No. 234) for glued laminated timber, exceeding the minimum requirement of 5.4 MPa. Fourier transform infrared (FTIR) spectroscopy revealed that the cold-setting WS-MDI-40% were cross-linked via urethane linkages (R–NH–COO–R). The free –N=C=O groups could react with the –OH groups of gmelina wood to produce laminated wood during cold-pressing. This study suggested a recycling alternative of WS into a cold-setting wood adhesive for laminated wood, which can be utilized in interior applications. Keywords: adhesive, block shear strength, cohesion strength, cold-setting, gmelina wood

Strategi Pemberdayaan Masyarakat Desa Sukagalih melalui Urban Farming berbasis Hidroponik di Lahan Terbatas Rumidatul, Alfi; Anne Hadiyane; Yeyet Setiawati
Abdi Dharma Vol. 5 No. 2 (2025): Jurnal Abdi Dharma (Jurnal Pengabdian Masyarakat)
Publisher : LP3kM Universitas Buddhi Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31253/ad.v5i2.4046

Keterbatasan lahan pertanian di wilayah pedesaan akibat alih fungsi lahan menjadi tantangan serius bagi masyarakat dalam memenuhi kebutuhan pangan sekaligus meningkatkan pendapatan keluarga. Untuk menjawab persoalan tersebut, urban farming berbasis hidroponik hadir sebagai solusi alternatif. Sistem ini memungkinkan pemanfaatan pekarangan sempit secara lebih efisien, dengan hasil panen cepat dan memiliki nilai ekonomi. Program pengabdian masyarakat di Desa Sukagalih dirancang untuk memberdayakan warga melalui penerapan urban farming hidroponik di lahan terbatas. Rangkaian kegiatan dilakukan dalam beberapa tahap. Pertama, persiapan melalui observasi lapangan dan koordinasi dengan mitra lokal. Kedua, pelaksanaan pelatihan yang meliputi penyampaian teori hidroponik serta praktik sistem Deep Flow Technique (DFT). Ketiga, pendampingan intensif sekaligus pemantauan perkembangan keterampilan peserta. Terakhir, dilakukan evaluasi serta pendampingan pascapanen untuk memastikan keberlanjutan. Hasil pelaksanaan menunjukkan peningkatan pengetahuan, keterampilan, dan kapasitas peserta dalam mengelola budidaya hidroponik secara mandiri. Lahan sempit dapat dimanfaatkan lebih optimal, menghasilkan sayuran berkualitas yang mendukung ketahanan pangan dan kesejahteraan ekonomi keluarga. Keberhasilan program ini ditopang oleh pendekatan partisipatif dan kolaboratif dengan pemangku kepentingan setempat.Secara keseluruhan, kegiatan membuktikan bahwa urban farming berbasis hidroponik efektif sebagai strategi pemberdayaan masyarakat desa, khususnya pada wilayah dengan keterbatasan lahan. Keberlanjutan program direkomendasikan melalui diversifikasi jenis tanaman serta integrasi dengan program pemerintah, misalnya Pekarangan Pangan Lestari (P2L).

Pemanfaatan Limbah Biomassa Untuk Produksi Biochar dan Asap Cair Di KPH Bulungan, Kalimantan Utara Hadiyane, Anne; Rumidatul, Alfi; Darwis, Atmawi; Budianti, Noviana; Sunarya, Sopandi; Mastuti, Rini
Jompa Abdi: Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2025): Jompa Abdi: Jurnal Pengabdian Masyarakat
Publisher : Yayasan Jompa Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57218/jompaabdi.v4i4.2188

Kegiatan pengabdian masyarakat ini dilaksanakan di Kawasan Pemangkuan Hutan (KPH) Bulungan, Kalimantan Utara, dengan melibatkan 25 anggota Kelompok Tani Hutan (KTH). Kegiatan berfokus pada pemanfaatan limbah biomassa yang selama ini ditangani dengan dibakar secara terbuka (open burning). Tujuannya adalah memberdayakan KTH melalui transfer teknologi pirolisis skala kecil untuk mengonversi limbah menjadi produk bernilai ekonomi, yaitu biochar dan asap cair. Metode yang digunakan adalah Participatory Action Research (PAR), yang meliputi tiga tahap: (1) observasi dan pelatihan teoritis-praktis, (2) pendampingan berkelanjutan, serta (3) evaluasi dan perencanaan keberlanjutan. Analisis data dilakukan secara kuantitatif (perbandingan nilai pre-test dan post-test, perhitungan rendemen produk, analisis kelayakan finansial) dan kualitatif (diskusi kelompok, observasi partisipan). Hasilnya menunjukkan peningkatan kapasitas masyarakat yang sangat signifikan (nilai post-test meningkat 43,9 poin), produksi biochar (rendemen 25-35%) dan asap cair (rendemen 35-40%), serta terciptanya potensi usaha baru dengan keuntungan kotor Rp 400.000 per batch produksi. Keberlanjutan program dijamin melalui nota kesepahaman (MoU) dan rencana aksi KTH. Kegiatan ini sukses mentransformasi limbah menjadi sumber daya ekonomi sekaligus mendukung kelestarian lingkungan.

Community-Based Pyrolysis Training and Technology Transfer for Sustainable Biomass Utilization in Metut Village Anne Hadiyane; Alfi Rumidatul; Anca Awal Sembada; Hadimanah Fikrudien Bahtiar; Atmawi Darwis; Mustika Dewi; Imra Imra
Room of Civil Society Development Vol. 5 No. 3 (2026): Room of Civil Society Development
Publisher : Lembaga Riset dan Inovasi Masyarakat Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59110/rcsd.959

Metut Village, Mentarang Hulu District, Malinau Regency, North Kalimantan, possesses abundant woody biomass residues that remain largely underutilized despite their potential economic and environmental value. Simultaneously, local communities face challenges related to low soil fertility and limited success in agarwood (Aquilaria spp.) seed germination. This community service program aimed to introduce pyrolysis technology for converting woody biomass into biochar and liquid smoke while strengthening local capacity through training and technology transfer. By converting biomass residues that were previously left unmanaged or openly burned into valuable products, the program directly contributes to more sustainable biomass waste management at the village level. The three-day program involved 25 participants, including farmers, agarwood cultivators, village officials, women engaged in agriculture, and village youth. Activities comprised educational workshops, practical demonstrations, hands-on training, and the donation of a portable pyrolysis unit. Program effectiveness was evaluated through pre-test and post-test assessments and observation of participants’ practical performance. Results demonstrated a significant increase in knowledge, with average scores rising from 34.2% before training to 82.7% after training, reflecting a marked enhancement in community capacity to independently manage biomass resources. All participants successfully operated the pyrolysis unit during practical sessions. A demonstration run using 12 kg of dry woody branches yielded approximately 3.2 kg of biochar and 2.1 L of liquid smoke, both promising for improving soil fertility and supporting agarwood cultivation. The donated equipment and operational manual provide a practical, replicable foundation for continued community-led biochar and liquid smoke production, supporting the long-term sustainability of biomass utilization and value-added agricultural applications.

Promoting Sustainable Agriculture through Community-Based Liquid Organic Fertilizer Production from Household Organic Waste in Metut Village, North Kalimantan Alfi Rumidatul; atmawi darwis; Anca Awal Sembada; Anne hadiyane; Mustika dewi; Imra Imra; Mustika Dewi
International Journal of Community Service (IJCS) Vol. 5 No. 2 (2026): July-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijcs.v5i2.1999

The accumulation of unmanaged household organic waste remains a persistent environmental challenge in rural areas, including Metut Village, Mentarang Hulu District, North Kalimantan, Indonesia, where organic waste is commonly burned or indiscriminately discarded. At the same time, local farmers continue to depend on relatively expensive chemical fertilizers. This community service program aimed to improve residents’ knowledge and practical skills in converting household organic waste into liquid organic fertilizer (LOF) as an affordable and environmentally friendly alternative for sustainable agriculture. The program employed a combination of community education and hands-on training implemented through four stages: socialization and educational counseling, training and demonstration, supervised independent practice, and evaluation using pre-test and post-test assessments. A total of 28 participants, consisting of housewives, farmer group members, and village youth, were involved in the program. The results demonstrated a substantial increase in participants’ knowledge, with average scores improving from 46.4 in the pre-test to 86.1 in the post-test. Participants successfully produced liquid organic fertilizer independently using kitchen waste fermented with a bioactivator for 14–21 days and subsequently applied the product to home garden crops. The program contributed to reducing household organic waste generation, lowering fertilizer expenditures, and promoting environmentally sustainable agricultural practices. These findings indicate that liquid organic fertilizer training is an effective approach for community empowerment and sustainable waste management in rural communities.

Community-Based Pyrolysis Training and Technology Transfer for Sustainable Biomass Utilization in Metut Village Anne Hadiyane; Alfi Rumidatul; Anca Awal Sembada; Hadimanah Fikrudien Bahtiar; Atmawi Darwis; Mustika Dewi; Imra Imra
Room of Civil Society Development Vol. 5 No. 3 (2026): Room of Civil Society Development
Publisher : Lembaga Riset dan Inovasi Masyarakat Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59110/rcsd.959

Metut Village, Mentarang Hulu District, Malinau Regency, North Kalimantan, possesses abundant woody biomass residues that remain largely underutilized despite their potential economic and environmental value. Simultaneously, local communities face challenges related to low soil fertility and limited success in agarwood (Aquilaria spp.) seed germination. This community service program aimed to introduce pyrolysis technology for converting woody biomass into biochar and liquid smoke while strengthening local capacity through training and technology transfer. By converting biomass residues that were previously left unmanaged or openly burned into valuable products, the program directly contributes to more sustainable biomass waste management at the village level. The three-day program involved 25 participants, including farmers, agarwood cultivators, village officials, women engaged in agriculture, and village youth. Activities comprised educational workshops, practical demonstrations, hands-on training, and the donation of a portable pyrolysis unit. Program effectiveness was evaluated through pre-test and post-test assessments and observation of participants’ practical performance. Results demonstrated a significant increase in knowledge, with average scores rising from 34.2% before training to 82.7% after training, reflecting a marked enhancement in community capacity to independently manage biomass resources. All participants successfully operated the pyrolysis unit during practical sessions. A demonstration run using 12 kg of dry woody branches yielded approximately 3.2 kg of biochar and 2.1 L of liquid smoke, both promising for improving soil fertility and supporting agarwood cultivation. The donated equipment and operational manual provide a practical, replicable foundation for continued community-led biochar and liquid smoke production, supporting the long-term sustainability of biomass utilization and value-added agricultural applications.

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