Water Level and NPK Test of Bokashi Compost Fertilizer Results of Industrial Waste Processing Practical Work at the Mineral and Environmental Testing Laboratory. JCPE [Internet]. 2025 Jul. 1 [cited 2025 Jul. 4];9(3):239-46. Available from: https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/1536