Langi’, W. L., Padallingan, Y., & Parumbuan, M. L. (2024). The Application of Project Based Learning Model in the Implementation of the Merdeka Curriculum to Enhance Students’ Concept Mastery in IPAS Learning. Edumaspul: Jurnal Pendidikan, 8(2), 5331-5338. https://doi.org/10.33487/edumaspul.v8i2.8780