Pengaruh Konsentrasi Bioaktivator Effective Microorganism 4 Terhadap Waktu Penyerapan Air, Massa, Dan Kualitas Kompos Pada Lubang Biopori: Effect of Effective Microorganism 4 Bioactivator Concentration on Water Absorption Time, Mass, and Quality of Compost in Biopori Pits. JES 2023, 12 (2), 163-177. https://doi.org/10.20956/ecosolum.v12i2.27857.