Sibomana A, Nicol CB, Nzabalirwa W, Nsanganwimana F, Karegeya C, Sentongo J. Factors Affecting the Achievement of Twelve-Year Basic Students in Mathematics and Science in Rwanda. IJLTER [Internet]. 2021 Jul. 31 [cited 2026 May 2];20(7):61-84. Available from: https://ijlter.myres.net/index.php/ijlter/article/view/59