Eric, G., C. Ganaa, and C. D. Nanglakong. “Readability Index Analysis on the Level at Which Students Write: A Case Study of Bolgatanga Polytechnic”. International Journal of Current Innovations in Advanced Research, vol. 1, no. 5, Jan. 2023, pp. 20-28, https://ijciar.com/index.php/journal/article/view/42.