Bayani, Nurul Azizah, Yunita Arian Sani Anwar, and Burhanuddin. 2024. “The Influence of Project-Based Learning Combined With Self-Directed Learning Activities (UKBM) on Students’ Motivation and Learning Outcomes in Chemistry ”. Chemistry Education Practice 7 (2):325-32. https://doi.org/10.29303/cep.v7i2.6064.