Rahmantika, N., St. Y Slamet, Kartika Chrysti Suryandari3 and Fida Rahmantika Hadi (2026) “The Effectiveness of Problem-Based Learning Assisted by Canva and Learning Interest on Critical Thinking Skills in 4th Grade ”, Journal of Science and Education (JSE), 6(2), pp. 1276-1287. doi: 10.58905/jse.v6i2.507.