Sakanurizal, ario, et al. “Comparison of Inventory Control With P and Q Model for Ppe At Power Plant Industry (Case Study: Pt. Pjb Ubjom Pltu Indramayu)”. International Journal of Psychosocial Rehabilitation, vol. 24, no. 7, Sept. 2020, pp. 3030-6, https://doi.org/10.61841/x145rz76.