LIGADU, VANESSA JACQUELINE, and PRISCILLA SHAK. “EXPLORING THE EFFECTIVENESS OF SELF-ASSESSMENT ON MALAYSIAN UPPER SECONDARY ESL STUDENTS’ SPEAKING PERFORMANCE”. MANU Jurnal Pusat Penataran Ilmu dan Bahasa (PPIB) 36, no. 2 (December 19, 2025): 100–132. Accessed January 30, 2026. https://jurcon.ums.edu.my/ojums/index.php/MANU/article/view/7084.