Taiwo Omorinola Oladipo-Abodunwa, Joshua Oluwatoyin Adeleke (PhD) and Musa Adekunle Ayanwale (PhD) (2019) “Student mathematics engagement: development and validation of a measurement instrument”., The African Journal of Behavioural and Scale Development Research, 1(2). doi: 10.58579/AJB-SDR/1.2.2019.17.