Indri Ayu Ningsih, and Wina Aumeilia. “Correlation of Drug Planning Compare to Drug Availability at the Community Health Center Riau Islands Province”. Jurnal Archipelago 3, no. 01 (December 31, 2024). Accessed August 6, 2026. https://jurnal-archipelago.barenlitbang.kepriprov.go.id/index.php/JA/article/view/137.