D. F. A. Dendy, Irwan Budiman, Fatma Indriani, Radityo Adi Nugroho, and R. Herteno, “WEIGHT OPTIMIZATION WEIGHTED MOVING AVERAGE WITH PARTICLE SWARM OPTIMIZATION IN PREDICTION OF RUBBER PRODUCTION LEVELS”, JDSSE, vol. 2, no. 03, pp. 141-155, Jan. 2022.