TY - BOOK AU - Nassor, Hamad Abdalla TI - The effect of teachers' pedagogical competencies on the utilisation of instructional materials in history subject in Zanzibar secondary schools AV - LB1044.88 .T36.N37 2024 PY - 2024/// CY - Dodoma PB - University of Dodoma. KW - Teachers' pedagogical competencies ER -