Afizi, M.; Ali, A. MOTIVATIONS INFLUENCING CAFFEINE CONSUMPTION BEHAVIOURS AND HABITUAL CAFFEINE INTAKE IN RELATION TO SLEEP QUALITY OF PUBLIC UNIVERSITY STUDENTS IN PENINSULAR MALAYSIA (MOTIVASI YANG MEMPENGARUHI TINGKAH LAKU PENGAMBILAN KAFEIN DAN PENGAMBILAN KAFEIN SECAR. jpm 2024, 40, 80-97.