ORIE, Chukwulenwenwa John; ODIKA, Ebubechi Mackintosh. Effect of demonstration instructional method on students’ academic achievement and interest in technical colleges . Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education, [S. l.], v. 5, n. 1, p. 77–84, 2023. Disponível em: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/243. Acesso em: 25 apr. 2025.