HAFENI , J.; SHIMWOOSHILI-SHAIMEMANYA, C. N. Challenges Chemistry teachers faced in implementing the new NSSCO Chemistry curriculum during the COVID-19 national lockdown in Otjozondjupa region, Namibia. Namibia Educational Reform Forum Journal, [S. l.], v. 33, n. 2, p. 100–110, 2026. Disponível em: https://journals.nied.edu.na/index.php/nerfj/article/view/207. Acesso em: 15 jan. 2026.