Ernawati, Rika, Universitas Pembangunan Nasional "Veteran" Yogyakarta, Indonesia
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Vol 17, No 2 (2020) - Artikel
POST-COMBUSTION COAL DESULFURIZATION Review
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Vol 4, No 2 (February 2024) - Articles
Analysis of Humic Acid Content in Reject Coal as an Organic Fertilizer in Coal Mining Reclamation Areas
Abstract PDF