1.
Widhayasa B, Sudrajat S, Rusdiansyah R. Manganese and Sulfur Reduction by Soil Fungi on Post-Coal Mining Areas at Kutai Kartanegara, East Kalimantan. JA [Internet]. 2019 Jun. 30 [cited 2026 Jun. 5];2(2):1-8. Available from: https://ejournal.unisda.ac.id/index.php/agro/article/view/1585