Arlandito, Gamaliel Abimanyu, Zulfa Aulia Nuha, Iswara Zathi Perdana, Enos Paselle, and Elza Fatika Nur Haliza. 2025. “Circular Economy Strategy in Managing the Palm Oil and Coal Industries in East Kalimantan”. Jurnal Ilmu Multidisiplin 4 (4):2489-95. https://doi.org/10.38035/jim.v4i4.1347.