azlina musa, azlinamusa, RABIU MUAZU MUSA, BEH WEN FEN, & KENNY S.L CHEAH. (2026). Article RETRACTED due to malpractice  Mental Health Challenges and Coping Strategies Among Undergraduate Students: A Cross-Sectional Investigation. Retos, 82. https://doi.org/10.47197/retos.v82.119044