Jackson, Suzana, Demetria Mkulu, and Patrick Ategwu Ogar. “Influence of Heads of Schools Classroom Observation on Teachers’ Job Performance in Public Secondary Schools in Magu District, Tanzania”. Journal of Teaching, Learning & Curriculum 2, no. 1 (June 8, 2026): 279–293. Accessed June 10, 2026. https://journal.pusmedia.com/JTLC/article/view/353.