Toyo, E. et al. 2025. GAMBARAN OBAT KEDALUWARSA, OBAT RUSAK DAN DEAD STOCK DI APOTEK X SEMARANG. Journal Pharma Saintika. 8, 2 (May 2025), 77–93. DOI:https://doi.org/10.51225/jps.v8i2.71.