Vandekan, Ungwa Emmanuel, and Blessing Iveren Nomor. “ENSURING ACCURACY IN SOCIAL SCIENCE RESEARCH: A REVIEW OF VARIABLE CONCEPTUALISATION AND MEASUREMENT”. African Journal of Social and Behavioural Sciences 15, no. 2 (March 31, 2025). Accessed April 14, 2025. https://journals.aphriapub.com/index.php/AJSBS/article/view/3073.