Moruk, A., Hermantoro, H. and Suparyanto, T. 2023. Monitoring Tingkat Ph dan Kandungan NPK pada Proses Composting Tandan Kosong Kelapa Sawit. AGRICULTURAL ENGINEERING INNOVATION JOURNAL. 1, 2 (Jul. 2023), 121–138. DOI:https://doi.org/10.55180/aei.v1i2.722.