Nurtjahyani, Supiana Dian, Dwi Oktafitria, Sriwulan Sriwulan, Nova Maulidina, Imas Cintamulya, and Eko Purnomo. 2020. “Utilization of Leaves in Mine Reclamation Land As Organic Fertilizer With Effective Bioactivatory of Microorganism 4 (em4) and Molasses”. Microbiology Indonesia 14 (2):5. https://doi.org/10.5454/mi.14.2.5.