Sari, Dian Puspita, Aris Fanani, Susilo Ari Wardani, and Wika Dianita Utami. “Prediction of Vaccine Inventory in Infants With Holt-Winter’s Exponential Smoothing Method (Case Study: East Java Province)”. JRST (Jurnal Riset Sains dan Teknologi) 9, no. 2 (September 8, 2025): 165–175. Accessed July 8, 2026. http://jurnalnasional.ump.ac.id/index.php/JRST/article/view/23659.