“ASSESSING KNOWLEDGE AND SELF-PERCEIVED COMPETENCY IN INTERNATIONAL HEALTH REGULATIONS (2005) AMONG FINAL-YEAR MPH STUDENTS IN NORTHERN NIGERIA:A CROSS-SECTIONAL STUDY” (2026) Journal of Pure and Applied Sciences (Science Forum), 26(1). Available at: https://atbuscienceforum.com.ng/index.php/jpas/article/view/245 (Accessed: 27 May 2026).