“IMPLEMENTATION OF GATED RECURRENT UNIT (GRU) WITH PARTICLE SWARM OPTIMIZATION (PSO) FOR PALM OIL PRICE PREDICTION”, DWIN, vol. 1, no. 1, Okt 2026, Diakses: Okt 02, 2026. Tersedia pada: https://delimajournal.org/index.php/dwin/article/view/3