Kelkay, A.D. and Dagnew, G. 2020. 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. 10, 1 (Apr. 2020), 49–63. DOI:https://doi.org/10.18844/gjgc.v10i1.4653.