EFFECT OF ANIMATED COMPUTER ASSISTED INSTRUCTION (ACAI) ON MALE AND FEMALE PRIMARY SCHOOL PUPILS’ ACHIEVEMENT IN MATHEMATICS IN ANAMBRA STATE . UNIZIK Journal of STM Education, [S. l.], v. 8, n. 1, p. 66–85, 2025. Disponível em: https://journals.unizik.edu.ng/jstme/article/view/5889. Acesso em: 19 apr. 2025.