“Perencanaan Tahapan Persiapan Dan Perhitungan Reklamasi Di Lahan Bekas Tambang Air Rikai PT Timah Tbk Kabupaten Bangka: Planning for Preparatory Stages and Reclamation Calculations on the Former Air Rikai Mine Land of PT Timah Tbk, Bangka Regency”, mineral, vol. 9, no. 1, pp. 25–32, Aug. 2024, doi: 10.33019/mineral.v9i1.5140.