Kandungan NPK Ekstrak Keong Mas (Pomacea canaliculata L.) yang Difermentasi pada Beberapa Konsentrasi EM4 (Effective Microorganism 4): NPK Content of Golden Snail Extract Fermented at Some EM4 (Effective Microorganism 4) Concentrations. (2024). Jurnal Ilmiah Inovasi, 24(2), 127-130. https://doi.org/10.25047/jii.v24i2.4444