Joni, Yohana, Melkyanus Bili Umbu Kaleka, & Yasinta Embu Ika.
" APPLICATION OF PROBLEM-BASED LEARNING (PBL) LEARNING MODEL ON CLASS VIII STUDENT'S CRITICAL THINKING ABILITY STATE JUNIOR HIGH SCHOOL 6 BORONG." <em>ScienceEdu</em> [Online], (2021): 89-92. Web. 22 Nov. 2024