“Utilisation of Fertility Awareness Based-Methods (FABMs) of Family Planning Among Senior Secondary Students in Okrika Kingdom, Rivers State”, AJPMHS, vol. 4, no. 9, pp. 34–41, Sep. 2026, Accessed: Sep. 30, 2026. [Online]. Available: https://grnjournal.us/index.php/AJPMHS/article/view/9752