Maulida, Rizki, Jane Elnovreny, and Erwin Ginting. 2023. “The Influence of the Project Based Learning Model on Student Knowledge Based on Science Process Skills (KPS) Viewed from Student Learning Motivation”. Cendikia : Media Jurnal Ilmiah Pendidikan 14 (2):91-97. https://doi.org/10.35335/cendikia.v14i2.4370.