Farasi, D. R. D. S. ., Tambunan, H. ., & Pangaribuan, L. R. . (2025). PROJECT-BASED LEARNING ON STUDENTS’ PROBLEM-SOLVING AND CRITICAL THINKING ABILITIES ON DATA CENTRALIZED MATERIAL IN CLASS X . Dharmas Education Journal (DE_Journal), 4(1). https://doi.org/10.56667/de_journal.v4i1.602