CHIJINDU, Onuegbu, Edith. Video-based Instruction and Pre-degree Students’ Academic Performance in Effect of Chemical Fertilizers and Pesticides on Human Health in Rivers State Nigeria. Direct Research Journal of Education and Vocational Studies, [S. l.], v. 7, n. 1, p. 34–40, 2025. Disponível em: https://journals.directresearchpublisher.org/index.php/drjevs/article/view/423. Acesso em: 2 aug. 2026.