WARDHANI, Amelia Putri; ALATAS, Fathiah. The Effect of PDEODE Learning Strategy (Predict – Discuss – Explain – Observe – Discuss - Explain) on Students’ Critical Thinking Skills on Sound Wave Material. Kasuari: Physics Education Journal (KPEJ), [S. l.], v. 9, n. 1, p. 268–281, 2026. DOI: 10.37891/kpej.v9i1.1232. Disponível em: https://journalfkipunipa.org/index.php/kpej/article/view/1232. Acesso em: 24 aug. 2026.