“IMPLEMENTATION OF GATED RECURRENT UNIT (GRU) WITH PARTICLE SWARM OPTIMIZATION (PSO) FOR PALM OIL PRICE PREDICTION” (2026) DWIN Jurnal, 1(1). Tersedia pada: https://www.delimajournal.org/index.php/dwin/article/view/3 (Diakses: 16 Oktober 2026).