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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Tri Astuti
Universitas Simalungun
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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SOSIALISASI PENANGANAN KERUSAKAN KOMPONEN KAYU AKIBAT SERANGAN RAYAP DI DAERAH PERUMAHAN GRIYA MADANI KECAMATAN SIANTAR SITALASARI Meylida Nurrachmania; Rozalina Rozalina; Marulam MT Simarmata; Tri Astuti; Tioner Purba
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 2 No. 1 (2022): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/wv1xvg62

Abstract

Economic losses due to wood damage by wood destruction factors in buildings in Indonesia have reached billions of rupiah every year. Surveys in several major cities, Jakarta, Surabaya, Bandung and other major cities show that generally residential buildings are particularly vulnerable to being attacked by wood-destroying organisms. To prevent or reduce economic losses due to wood damage by wood destruction factors in buildings especially housing, it is necessary to take a preventive measure that is a preservation measure by providing preservatives, especially on wood materials as well as handling to overcome wood components that have been damaged.
PEMANFAATAN PEKARANGAN RUMAH PERKOTAAN DENGAN BUDIDAYA SAYURAN HIDROPONIK Ummu Harmain; Jef Rudiyantho Saragih; Tri Astuti; Muldri P.J. Pasaribu; Pinondang Nainggolan
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 2 No. 1 (2022): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/f198jn91

Abstract

Houses in urban areas generally have limited yard land. With a little creativity, the limited yard land can be used for hydroponic vegetable cultivation. This activity aims to disseminate hydroponic system vegetable cultivation by utilizing limited land for home gardens in urban areas. Activities carried out in the form of counseling, cultivation practices and the manufacture of ab-mix nutrition as well as assistance in hydroponic vegetable cultivation. This activity is able to increase participants' knowledge by producing vegetables for consumption and has the potential to be developed into additional household income
PEMBERDAYAAN MASYARAKAT DALAM PEMANFAATAN EKOWISATA DI DUSUN BAHOAN NAGORI DOLOK MARAWA KECAMATAN SILOU KAHEAN KABUPATEN SIMALUNGUN Rozalina Rozalina; Meylida Nurrachmania; Sarintan E. Damanik; Tri Astuti
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 4 No. 1 (2024): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/tb364z30

Abstract

Kegiatan ini bertujuan untuk meningkatkan pemahaman masyarakat mengenai pentingnya peran masyarakat dalam pemanfaatan ekowisata, sehingga dapat menciptakan peluang pertambahan ekonomi bagi warga Dusun Bahoan, Nagori Dolok Marawa Kecamatan Silou Kahean, Kabupaten Simalungun. Metode yang digunakan adalah sosialisasi observasi. Hasil yang dicapai pada kegiatan pengabdian ini yaitu terciptanya pemahaman masyarakat tentang pentingnya sumberdaya alam hutan bagi kehidupan masyarakat sekitar dan peran masyarakat dalam pemanfaatan ekowisata
Agroforestry Landscape Patterns and Carbon Storage towards Optimal Land Planning and Utilization in Sipolha Horisan Village, Pamatang Sidamanik District, Simalungun Regency Tri Astuti; Tioner Purba; Athoriq Hafiz
Jurnal Penelitian Pendidikan IPA Vol 12 No 1 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i1.14176

Abstract

Land conversion due to the increasing population growth rate for various interests has impacted forest land, and deforestation has become a global problem. One step that can be taken in regional planning to utilize and manage forest resources based on the landscape is to develop an agroforestry system. Agroforestry is a method of land management that combines (mixed use) forest plants with agricultural crops or livestock farming within a single area. One area that utilizes land through an agroforestry system is Sipolha Horisan Village, Pamatang Sidamanik District, Simalungun Regency. The purpose of this study was to determine the plant species’ composition and agroforestry landscape pattern in Sipolha Horisan Village. The results showed that the agroforestry system practiced by farmers was agrisilvicultural agroforestry, with a random pattern. Carbon storage potential is influenced by plant growth rates. At the tree level, the biomass was 313.18 tons/ha and carbon stocks were 144.06 tons/ha. For understory plants, the biomass was 19.89 tons/ha and carbon stocks were 9.15 tons/ha. The litter produced 39.77 tons/ha of biomass and carbon stocks were 18.29 tons/ha.
Co-Authors Athoriq Hafiz Jef Rudiyantho Saragih Marulam MT Simarmata Muldri P J Pasaribu Muldri P.J. Pasaribu Nurrachmania, Meylida Pinondang Nainggolan Rozalina Rozalina Rozalina Saragih, Jef Rudiantho Sarintan E. Damanik Tioner Purba Ummu Harmain, Ummu