[1]
Sartika, S.H., Puspitasari, E. and Suherti, H. 2024. Improving high school student learning outcomes: Using problem-based learning model. Educenter : Jurnal Ilmiah Pendidikan. 3, 2 (May 2024), 92–101. DOI:https://doi.org/10.55904/educenter.v3i2.1168.