SOLOMON DAWAL, PH.D, B.; MANKILIK, M. .; RUTH, S. I. . IMPACT OF NATURAL AND ARTIFICIAL INSTRUCTIONAL MATERIALS ON STUDENTS JUNIOR SECONDARY SCHOOL STUDENTS’ ACHIEVEMENT IN BASIC SCIENCE AND TECHNOLOGY IN NORTH CENTRAL NIGERIA. BW Academic Journal, [S. l.], 2024. Disponível em: https://bwjournal.org/index.php/bsjournal/article/view/1824. Acesso em: 22 apr. 2026.