Efektifitas PBL Dalam Pemecahan Persoalan Pembuatan Grafik

Roslina; Andalia, Nurlena; A. G, Burhanuddin; Zulfajri, Muhammad. 2020. The Student Ability in Graph Understanding for Mastering Natural Science Concepts through the Process Skills Approach. International Journal of Instruction. e-ISSN: 1308-1470. https://files.eric.ed.gov/fulltext/EJ1270703.pdf