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Sirait J, Tanggara DN, Putrawiyanta IP, Noveriady N, Ganang NMA. Estimasi Sumber Daya Batubara PT Lautan Hutan Lestari Blok D Site Lemo Kabupaten Barito Utara Provinsi Kalimantan Tengah. Innovative [Internet]. 2024 Dec. 18 [cited 2026 Jul. 11];4(6):6007-21. Available from: https://j-innovative.org/index.php/Innovative/article/view/16627