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STUDI POTENSI TANAMAN BIOFARMACA DI KAWASAN IUPHKm “HANDAK MAJU” DESA TUMBANG NUSA, KECAMATAN JABIREN RAYA, KABUPATEN PULANG PISAU, PROVINSI KALIMANTAN TENGAH: Potential Study of Medicinal Plants in the IUPHKm “Handak Maju” Area at Tumbang Nusa Village, Jabiren Raya Sub-district, Pulang Pisau Regency, Central Kalimantan Province Adji, Fengky Florante; Yulianti, Nina; Darung, Untung; Oemar, Oesin; Sustiyah, Sustiyah; Yosep, Yosep; Jemi, Renhart; S.A.H.AR, Putra; Segah, Hendrik; Meilantina, Meilantina; M.T, Munier; P, Talulembang
AgriPeat Vol. 24 No. 2 (2023): JURNAL AGRIPEAT
Publisher : Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/agp.v24i2.10539

Peatland is a specific ecosystem that is always waterlogged and has multiple functions, including economic, hydrological, environmental, cultural, and biodiversity functions. Existing peatlands, especially in Central Kalimantan, have great biodiversity potential. This potential provides benefits for people living in peat areas. This diversity of biodiversity has the potential of medicinal plants that have not been maximally explored. Therefore, through this activity, data will be obtained regarding the types and potential of medicinal plants in inland peat areas, which will facilitate their management. This research activity was carried out in the “Handak Maju” IUPHKm area for 3 (three) months, from July – September 2022. The implementation method is carried out through survey activities and field observations and carrying out of the Focus Group Discussions, as well as related literature studies. Based on the results of the survey conducted, it was found that several types of medicinal plants have the potential to be developed and preserved. According to Zuhud (1991) that medicinal plants are plants whose plant parts (leaves, stems or roots) have medicinal properties and are used as raw materials in the manufacture of modern and traditional medicines. It was further revealed that, medicinal plants are still not widely cultivated. However, the advantages of treatment using traditional medicinal plant ingredients are generally considered safer than the use of modern medicine. This is because traditional medicine has relatively fewer side effects than modern medicine.

Antifungal Activity and Identification of Active Compounds From Wood Tristaniopsis whiteana (Griff) Against Wood Rot Fungus Jemi, Renhart; Syafii, Wasrin; Febrianto, Fauzi; Hanafi, Muhammad
Wood Research Journal Vol 15, No 1 (2024): WOOD RESEARCH JOURNAL
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2024.15.1.28-35

The aim of the study was to analyze the content of pelawan wood extractive substances (Tristaniopsis whiteana (Griff)) and to test it with the fungi Schizophyllum commune Fr and Pleurotus ostreatus. Pelawan heartwood powder was macerated with methanol. Then fractionated in stages with n-hexane, chloroform, ethyl acetate, and butanol. The resulting extract was then tested with S. commune and P. ostreatus fungi. The most active fraction was isolated using column chromatography with a gradient system, the eluent was methanol:chloroform. Sub-fractions were then tested for fungi to determine the most active sub-fractions, and the most active sub-fractions were then analyzed by 1H NMR. The results showed that the extractive content of pelawan wood was most soluble in chloroform. All extract fractions contain potential as anti-fungal. .The chloroform fraction was very active compared to the other fractions. Isolation of the chloroform fraction by column chromatography obtained 8 sub-fractions. All of these sub-fractions were able to inhibit the growth of S.commune and P.ostreatus with IC(50) = 54.55 - 64.69 mg/L and IC(50) = 54.17 - 64.44 mg/L respectively. PL.3 sub-fraction was the most active among the 8 sub-fractions. The results of 1H NMR analysis on the PL.3 subfraction were shown to be Heptanoic Acid compounds.

Antifungal Activity and Identification of Active Compounds From Wood Tristaniopsis whiteana (Griff) Against Wood Rot Fungus Jemi, Renhart; Syafii, Wasrin; Febrianto, Fauzi; Hanafi, Muhammad
Wood Research Journal Vol 15, No 1 (2024): WOOD RESEARCH JOURNAL
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2024.15.1.28-35

The aim of the study was to analyze the content of pelawan wood extractive substances (Tristaniopsis whiteana (Griff)) and to test it with the fungi Schizophyllum commune Fr and Pleurotus ostreatus. Pelawan heartwood powder was macerated with methanol. Then fractionated in stages with n-hexane, chloroform, ethyl acetate, and butanol. The resulting extract was then tested with S. commune and P. ostreatus fungi. The most active fraction was isolated using column chromatography with a gradient system, the eluent was methanol:chloroform. Sub-fractions were then tested for fungi to determine the most active sub-fractions, and the most active sub-fractions were then analyzed by 1H NMR. The results showed that the extractive content of pelawan wood was most soluble in chloroform. All extract fractions contain potential as anti-fungal. .The chloroform fraction was very active compared to the other fractions. Isolation of the chloroform fraction by column chromatography obtained 8 sub-fractions. All of these sub-fractions were able to inhibit the growth of S.commune and P.ostreatus with IC(50) = 54.55 - 64.69 mg/L and IC(50) = 54.17 - 64.44 mg/L respectively. PL.3 sub-fraction was the most active among the 8 sub-fractions. The results of 1H NMR analysis on the PL.3 subfraction were shown to be Heptanoic Acid compounds.

Development of Kelulut (Trigona sp) Cultivation Business Nuwa, Nuwa; Rotinsulu, Johanna Maria; Toni, Hendra; Jemi, Renhart
Bubungan Tinggi: Jurnal Pengabdian Masyarakat Vol 7, No 1 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/btjpm.v7i1.10767

Tumbang Nusa Village, Jabiren District, Pulang Pisau Regency, Central Kalimantan community groups have been formed into the Nusa Sehati Peat Ecosystem Protection Control Working Team (TKPPEG). They serve as partners in managing peat ecosystem protection. Alongside peat ecosystem conservation, improving the community's economy is essential. One initiative is the cultivation of kelulut bees (Trigona Sp), which has not been optimally implemented, particularly in technical beekeeping and honey marketing. Thus, the kelulut cultivation business was developed through the Community Empowerment Lecturer Program (PDPPM) at the University of Palangka Raya. The program's objectives include increasing kelulut honey production, enhancing online marketing, and creating product branding. The implementation involved training, field practice, and mentoring. As a result, lulus bees cultivated with a two-week harvest cycle produced approximately 14.5 liters of honey. Branding efforts allowed Kelulut Honey to compete better in the market, and marketing was conducted via WhatsApp, Instagram, and Facebook. In conclusion, community partners succeeded in cultivating kelulut honeybees, created branding, and adopted online marketing techniques. Their beekeeping skills improved, and they learned the importance of logos, packaging, and product narratives. This extended their market reach, increased sales, and allowed access to non-local consumers.

Survival of Patin Fish (Pangasius sp.) Seeds with Palm Shell Activated Charcoal Treatment Transported in a Closed System: Sintasan Benih Ikan Patin (Pangasius sp.) dengan Perlakuan Arang Aktif Cangkang Sawit yang Ditransportasikan dengan Sistem Tertutup Murtiadji, Wisnu; Gumiri, Sulmin; Jemi, Renhart
Habitus Aquatica Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.16

One of common problem in fishing industry is a high mortality rate of juvenile fish during transportation. The present research aimed to study the characteristics of palm oil activated carbon and its effect on the changes of water quality that can improve the survival rate of juvenile catfish (Pangasius sp.). During study, juvenile catfish was transported for 48 hours by a simulation in the room with two different treatments: water tanks supplied with granulated and powder activated carbon and one control. Results of FTIR analysis showed that the activated carbon contained several functional groups such as Alkanes, Carboxylic Acid and Amina. Activated carbon element content resulted from the SEM analysis consisted of C, O, Si, N, Zr, Cu, Al and K. After transformed as activated carbon, we found that water and organic C contents in oil palm shell decreased and, reversely, the ash content increased. The study revealed that the activated carbon powder was better to improve survival rate of juvenile catfish and maintain water quality compared to granule ones where the survival rates after 48 hour transportation were 47,5%, 11% and 0% with treatments of powdered activated carbon, granulated activated carbon and control, respectively.

PROFIL KEANEKARAGAMAN HAYATI KABUPATEN KOTAWARINGIN BARAT Shofiyah, Shofiyah; Purnawan, Eldy Indra; Jemi, Renhart; Delina, Anita; Syahyani, Syahyani; Fitriyana, Fitriyana
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 24, No 1 (2025): Maret 2025
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/agrifor.v24i1.8533

Studi ini dilakukan berdasarkan Peraturan Menteri Negara Lingkungan Hidup Nomor 29 Tahun 2009 Tentang Pedoman Konservasi Keanekaragaman Hayati di daerah yaitu dilakukan secara eksplorasi dengan kombinasi metode Focus Group Discussion (FGD) untuk mengumpulkan data keanekaraman hayati.Hasil studi menunjukan bahwa keanekaragaman hayati Kabupaten Kotawaringin Barat cukup tinggi, dimana jenis liar daratan dan perairan yang belum bernilai ekonomi teridentifikasi untuk jenis tumbuhan sebanyak 532 jenis dan satwa sebanyak 879 Jenis. Jenis liar daratan dan perairan yang sudah bernilai ekonomi dari jenis tumbuhan teridentifikasi 15 jenis dan satwa sebanyak 39 Jenis. Jenis yang sudah dibudidayakan teridentifikasi sebanyak 134 jenis. Jenis tumbuhan obat berdasarkan pengetahuan tradisional ditemukan sebanyak 90 jenisKeanekaragaman hayati di Kabupaten Kotawaringin Barat menjadi aset dalam pembangunan daerah. Dilain sisi, bertambahnya jumlah penduduk akan berbanding lurus terhadap aktifitas pemanfaatan sumberdaya hayati. Hal ini dapat menjadi ancaman terhadap keanekaragaman hayati jika pemanfaatannya dilakukan secara tidak bijaksana. Terganggunya keanekaragaman hayati akan berpotensi menimbulkan ketidakseimbangan lingkungan yang berdampak pada munculnya penyakit dan bencana alam. Karena itu, penting menjaga kestabilannya dengan cara melakukan pematauan secara berkelanjutan melalui pembaharuan data tahunan

EVALUASI PROGRAM DALKARHUTLA UNTUK MENEKAN KEBAKARAN HUTAN DAN LAHAN DI UPT KPHP KOTAWARINGIN BARAT Purnawan, Eldy Indra; Chotimah, Husnul; Effendi, Heri Rusli; Delmi, Anwari; Jemi, Renhart
Jurnal Hutan Tropis Vol 13, No 1 (2025): Jurnal Hutan Tropis Volume 13 Nomer 1 Edisi Maret 2025
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v13i1.22180

This study is an evaluation of the implementation of the Dalkarhutla Program to be an input in planning, strategy innovation, policy making and implementation of future activities in the UPT KPHP Kotawaringin Barat management area. This study was conducted using quantitative methods using descriptive analysis by collecting secondary data on the achievements of the UPT KPHP Kotawaringin Barat Dalkarhutla Program in 2023, namely Dalkarhutla Patrol and Fire Extinguishing. The results of the study showed that the intensity of Dalkarhutla Patrols was carried out in six sub-districts in the UPT KPHP Kotawaringin Barat management area and the highest intensity of Dalkarhutla Patrols was in Arut Selatan District (32%), Kumai District (29%) and Kotawaringin Lama District (18%). There are four findings of the Dalkarhutla Patrol, namely locations prone to burning, not found locations prone to burning, locations of burn marks and water sources. Meanwhile, Fire and Fire Extinguishing focused on Kumai District with 18 blackouts and Arut Selatan District with 6 blackouts. West Kotawaringin District hotspot data is dominated by Arut Selatan District (772 hotspots) and Kumai District (6,714 hotspots). These results show that Dalkarhutla Patrols in the UPT KPHP Kotawaringin Barat Management Area need to continue, preparedness in carrying out forest and land fire suppression, especially in Kumai District and Arut Selatan District, and strategy innovation is needed in an effort to prevent forest and land fire incidents in the West Kotawaringin KPHP UPT management area.

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