Gogo ZI, Jerry IO, Lechi GK. Technological pedagogical and content knowledge of teachers and senior secondary student numeration performance. FNAS-JMSE [Internet]. 2023 Oct. 31 [cited 2024 Oct. 18];4(2):88-94. Available from: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/161