DAGNEW, G.; KELKAY, A. D. The effects of problem-solving teaching methods on elementary school student’s physics achievement at Dudmegn full cycle elementary school, Ethiopia. Global Journal of Guidance and Counseling in Schools: Current Perspectives, [S. l.], v. 10, n. 1, p. 49–63, 2020. DOI: 10.18844/gjgc.v10i1.4653. Disponível em: https://un-pub.eu/ojs/index.php/gjgc/article/view/4653. Acesso em: 29 mar. 2024.