Hamka, Muhammad Qayyum, Ahmad Munir, and Muhammad Tahir Sapsal. 2018. “Penerapan Fuzzy Logic Pada Alat Ukur Kandungan Nutrisi Media Tanam Hidroponik”. Jurnal Agritechno 9 (1):8-17. https://doi.org/10.20956/at.v9i1.33.