Abdul-Ganiyu F, Adu Obeng B, Asare B, Dissou Arthur Y. Effects of Mother Tongue Instruction on Students Mathematical Achievement in the Bekwai Municipal, Ghana. GRSSE [Internet]. 2024 Apr. 24 [cited 2026 Apr. 28];4(1):67-74. Available from: https://goldenratio.id/index.php/grsse/article/view/395