Manyama, Daudi, Micheal Walimbwa, and Samuel Ssekiziyivu. “Teaching Effectiveness of Teachers Who Engaged in 2015 Curriculum Design in Selected Public Primary Schools in Geita Region Tanzania”. East African Journal of Education Studies 8, no. 1 (March 18, 2025): 562-583. Accessed August 26, 2025. https://www.journals.eanso.org/index.php/eajes/article/view/2785.