Journal of Degraded and Mining Lands Management
Vol. 13 No. 4 (2026)

The potential use of post-coal mining land of PT Bukit Asam Ombilin Mining Unit, Sawahlunto City, West Sumatra, Indonesia, for animal feed production

Azwir, Deni (Unknown)
Mahdi, Mahdi (Unknown)
Yonariza, Yonariza (Unknown)
Fitriana, Widya (Unknown)
Fajri, Muhammad (Unknown)



Article Info

Publish Date
01 Oct 2026

Abstract

Post-mining land in the Ombilin Mining Unit is a state-owned asset managed by PT Bukit Asam (PTBA) and cannot be transferred to private ownership. However, several parties have utilized the land for productive activities without a clear legal basis. Recognizing the economic and ecological benefits, PTBA subsequently granted limited-use rights to livestock farming groups to cultivate forage to support local economic empowerment and environmental restoration. This study was conducted in Sawahlunto City, West Sumatra Province, on the post-coal mining land managed by PTBA's Ombilin Mining Unit. The research objective was to describe the regulatory framework for post-mining land use and to analyze its economic prospects through forage farming. A mixed-methods approach was employed, combining qualitative and quantitative descriptive analyses. Qualitative data were obtained through observation, in-depth interviews, and documentation studies covering aspects of policy, licensing, governance, implementation, monitoring, and evaluation. Quantitative data were collected through a census questionnaire administered to PTBA-assisted farmer groups to assess the feasibility of the forage business using cost, income, and revenue-to-cost (R/C) ratio analysis. The results showed that the regulatory framework for land utilization still lacks legal certainty. Nevertheless, governance mechanisms are well-structured, and the forage business demonstrates economic feasibility, as reflected by a positive R/C ratio. Therefore, the productive utilization of post-mining land represents a sustainable strategy for strengthening the local economy while maintaining the land's ecological functions.

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Journal Info

Abbrev

jdmlm

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

Journal of Degraded and Mining Lands Management is managed by the International Research Centre for the Management of Degraded and Mining Lands (IRC-MEDMIND), research collaboration between Brawijaya University, Mataram University, Massey University, and Institute of Geochemistry, Chinese Academy of ...