MuhasBaili, Akmaluddin, Siti Mayang Sari, Mhd. Syafii. ANALYSIS OF DIFFICULTY LEVEL AND DIFFERENT POWER OF PROBLEMS IN CLASS VIII SOCIAL STUDIES SMP NEGERI 1 KLUET UTARA. iconesth [Internet]. 2024 Jan. 24 [cited 2026 Jul. 22];:665-71. Available from: https://eproceeding.bbg.ac.id/index.php/iconesth/article/view/151