SOLOMON GUNTA GUTULO. Problems in the Teaching and Learning of Physics at the Secondary and Preparatory Schools, the Cases Wolaita and Dwuro Zones. Global Journal of Human-Social Science, [S. l.], v. 15, n. G7, p. 1–5, 2015. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1540. Acesso em: 8 may. 2024.