Liwanag, M., Salic-Hairulla, M. ., Malicoban, E. V., Alcuizar, R. M. ., Villaruz, M., & Malayao, S. J. (2022). A Development of Comprehensive Project-Based Learning Packets in Teaching Conservation of Momentum. International Journal of Science Education and Teaching, 1(3), 180–204. https://doi.org/10.14456/ijset.2022.14