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Collaborative Governance National Zakat Agency (Baznas) in Improving Zakat Distribution to Mustahiq Groups in the National Level Zakat Collection Unit Tri Alipah Mustari; Muhadam Labolo; Rossy Lambelanova
INFOKUM Vol. 14 No. 01 (2026): Infokum, January - February 2026
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v14i01.2963

Abstract

Power transformers are vital components in electric power transmission and distribution systems, transforming electrical voltage according to demand. The operational reliability of a transformer is greatly influenced by the condition of its internal insulation. One effective method for detecting abnormal conditions or early transformer failures is through Dissolved Gas Analysis (DGA), which analyzes dissolved gases in insulating oil. This study aims to analyze the results of DGA tests on a 150kV power transformer to identify the type and severity of potential internal faults. The analysis methods used include the Duval Triangle, Key Gas, and Roger's Ratio methods. The test results indicated the formation of hydrocarbon gases and other gases associated with thermal and electrical faults. Interpretation of the results using these three methods revealed that the transformer was experiencing mild to moderate thermal faults, requiring further monitoring to prevent more severe damage. This study emphasizes the importance of routine monitoring using DGA as part of a predictive maintenance program for high-voltage power transformers.
Di Bawah Bayang-Bayang Nikel: Multi-Dampak Tata Kelola Pertambangan di Perbatasan Konawe–Konawe Utara, Indonesia Selvia Junita Praja; Serly Wulandari; Tumpak Haposan Simanjuntak; Ihwan Sudrajat; Rossy Lambelanova
Society Vol 13 No 2 (2025): Society
Publisher : Laboratorium Rekayasa Sosial, Jurusan Sosiologi, FISIP Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/society.v13i2.942

Abstract

Decentralization in Indonesia is designed to strengthen local development. Yet, the prolonged boundary dispute between Konawe and North Konawe Regencies reveals a governance paradox in which resource abundance within contested territories generates cascading multidimensional impacts. This qualitative case study employs purposive sampling of government officials, electoral supervisors, community leaders, and industry actors, with data collected through semi-structured interviews, field observations, and documentary analysis, and processed in NVivo 12 using iterative coding. The findings demonstrate that unresolved territorial fragmentation, compounded by intensive nickel mining, produces a multi-impact cascade: environmental degradation manifested in flooding, soil erosion, water and air pollution; economic uncertainty that constrains welfare distribution; social tensions arising from labor absorption and demographic shifts; political vulnerabilities such as duplication risks in the Final Voters List (DPT); and governance stagnation in land administration and investment. By advancing the concept of local spatial geopolitics of mining, this study shows how boundary disputes create a governance vacuum that amplifies ecological, economic, social, political, and administrative risks, and calls for joint-boundary management mechanisms, strengthened environmental regulation, and coordinated law enforcement to restore legitimacy and resilience in mining regions.