Aprianty, Helvy, Abdul Gani, and Andi Ulfa Tenri Pada. 2020. “IMPLEMENTATION OF PROJECT-BASED LEARNING THROUGH STEM APPROACH TO IMPROVE STUDENTS’ SCIENCE PROCESS SKILLS AND LEARNING OUTCOMES”. JTK (Jurnal Tadris Kimiya) 5 (2):144-52. https://doi.org/10.15575/jtk.v5i2.8370.