Wikky Fawwaz Al Maki; Khaidir Mauladan; Indra Bayu Muktyas. Date Fruit Classification Using K-Nearest Neighbor With Principal Component Analysis and Binary Particle Swarm Optimization. J. RESTI (Rekayasa Sist. Teknol. Inf.) 2023, 7 (6), 1456-1463. https://doi.org/10.29207/resti.v7i6.4839.