Harahap NA, Khairunnisa K, Tanuwijaya J. Patient knowledge and rationality of self-medication in three pharmacies of Panyabungan City, Indonesia. J Sains Farm Klin [Internet]. 2017 May 29 [cited 2026 Feb. 28];3(2):186-92. Available from: https://jsfk.ffarmasi.unand.ac.id/index.php/jsfk/article/view/124