JACKSON, Suzana; MKULU, Demetria; OGAR, Patrick Ategwu. Influence of Heads of Schools Classroom Observation on Teachers’ Job Performance in Public Secondary Schools in Magu District, Tanzania. Journal of Teaching, Learning & Curriculum, [S. l.], v. 2, n. 1, p. 279–293, 2026. DOI: 10.61227/ns53g932. Disponível em: https://journal.pusmedia.com/JTLC/article/view/353. Acesso em: 10 jun. 2026.