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All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat SRIWIJAYA JOURNAL OF ENVIRONMENT
Paserena, Karinda Dwi
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Energy Environmental Science Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Diversity of Soil Insects in Coal Post Mining Land of PT. Bukit Asam Tbk in Tanjung Enim Paserena, Karinda Dwi; Damiri, Nurhayati; Setyawan, Dwi
Sriwijaya Journal of Environment Vol 9, No 1 (2024): Environment and Suistainable Development
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2024.9.1.11-17

Abstract

Coal mining activities carried out openly can have a negative impact on the environment. One of the environmental damages that occurs is the loss of habitat for soil-level insects. This research was conducted to identify the diversity of soil surface insect species in post-coal mining land of PT. Bukit Asam Tbk Tanjung Enim IUP Banko Barat at various ages of reclamation. Soil surface insect samples were collected using the pitfall trap method which was carried out for 1x24 hours. The results showed that the highest presence of soil surface insect species occurred in aged 6 years with a total of 128 individuals and was dominated by the order Hymenoptera. The species diversity index in post-coal mining land aged 6 years, namely 1.51, is classified as moderate. The lowest presence of soil surface insects occurred in aged 2 years with a total of 24 individuals. The species diversity index in post-coal mining land aged 2 years, namely 0.85, is relatively low. Thus, the research results show that the diversity of surface soil insects is influenced by the age of reclamation. The longer the land is managed, the higher the index of diversity of soil surface insect species in post-coal mining land.
Peningkatan Kualitas Bokar Petani Karet Desa Lorok, Ogan Ilir: Improving the Quality of Rubber Farmers in Lorok Village, Ogan Ilir Bakri, Bakri; Meilasari, Nabilla; Paserena, Karinda Dwi; Leviana, Leviana; Ma'shum, Halim; Sari, Shabilla Amartiya
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 4 (2026): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v11i4.11685

Abstract

This Community Service Activity aims to improve the quality of rubber farmers' bokar in Lorok Village, Ogan Ilir, through effective tapping techniques, controlling white root fungus with Trichoderma sp, and using recommended coagulants. The implementation took place from September to December 2025 in Lorok Village, Ogan Ilir. The targets are for rubber farmers, rubber collectors, and Lorok Village officials. The activity began with a Forum Group Discussion and interviews to identify the problems of rubber farmers in Lorok Village, then preparing socialization materials, training and coaching designs, as well as pre- and post-activity evaluations; socialization, demonstrations, and mentoring; and analyzing Bokar results as an evaluation of the implementation of efforts to improve the quality of Bokar that were socialized. From the results of the activity, it was found that rubber farmers in Lorok Village can produce high-quality bokar if they apply effective tapping techniques, select recommended coagulants, and control JAP with Trichoderma sp. By carrying out this activity, farmers believe they will be able to increase their income by selling high-quality bokar at competitive selling prices for industrial needs.
Co-Authors Bakri Bakri Dwi Setyawan Leviana, Leviana Ma'shum, Halim Meilasari, Nabilla Nurhayati Damiri Sari, Shabilla Amartiya