Purwati, Yeni Sri, I Wayan Distrik, and Chandra Ertikanto. 2023. “The BUILDING LEARNERS’ CONCEPTUAL KNOWLEDGE AND DIGITAL LITERACY WITH PBL-BASED E-STUDENT WORKSHEET: -”. International Journal of Research -GRANTHAALAYAH 11 (4):66–74. https://doi.org/10.29121/granthaalayah.v11.i4.2023.5118.