Sarjani, Luh Putu Welly, I Wayan Suastra, and I Wayan Subagia. 2023. “The Influence of Project-Based Learning Models on Collaboration Skills and Science Learning Outcome for Junior High School ”. Jurnal Penelitian Pendidikan IPA 9 (SpecialIssue):1284-92. https://doi.org/10.29303/jppipa.v9iSpecialIssue.7243.