Apsari, Gadis, Mohammad Pradana, and Novita Chandra. 2020. “Implementasi Fuzzy C-Means Dan Possibilistik C-Means Pada Data Performance Mahasiswa”. UJMC (Unisda Journal of Mathematics and Computer Science) 6 (2), 39-48. https://doi.org/https://doi.org/10.52166/ujmc.v6i2.2392.