MUGIVHISA, L. L.; MAVIMBELA, C.; OLOWOYO, J. O. Perceptions of Students towards the Postgraduate Biology Practical Demonstrators at Sefako Makgatho Health Sciences University, Pretoria, South Africa. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 7, p. 101–120, 2020. Disponível em: https://ijlter.net/index.php/ijlter/article/view/288. Acesso em: 7 jun. 2026.