Mallya U, Ndomba R, Mhagama M. Implementation of Control Principle of Education Management towards Teachers’ Working Performance in Public Secondary Schools in Ilemela Municipality. IJRES [Internet]. 2023 Nov. 17 [cited 2024 Nov. 23];9(5):5-12. Available from: https://gnpublication.org/index.php/es/article/view/2319