Santoso NK, Yonantha F, Serly S. Developing Supplementary Speaking Materials For “Bahasa Inggris” Textbook For 1st Grade Pharmacy Students. SALEE [Internet]. 2021 Jul. 28 [cited 2026 Aug. 18];2(2):173-81. Available from: https://mail.ejournal.stainkepri.ac.id/index.php/salee/article/view/276