Mendrofa, G. M., Harefa, E. B., Telaumbanua, A., & Telaumbanua, A. (2024). Analysis of the Application of Problem Based Learning Model to Students’ Problem Solving Skills on the Material of the Stages of Foundation Work Implementation in SMK. Edumaspul: Jurnal Pendidikan, 8(2), 2831-2835. https://doi.org/10.33487/edumaspul.v8i2.8336