Syahbanda, Amroni, and Rita destini. 2025. “The THE EFFECTIVENESS OF PROJECT-BASED LEARNING TO IMPROVE HIGHER ORDER THINKING SKILLS (HOTS) AND MATHEMATICAL RESILIENCE OF STUDENTS AT THE GALANG DEVELOPMENT PRIVATE HIGH SCHOOL”. Jurnal THEOREMS (The Original Research of Mathematics) 9 (2):319-26. https://doi.org/10.31949/th.v9i2.11501.