M. N. Rabun, Noor Amira Syazwani Abd Rahman, Mohd Rozaimy bin Ridzuan, and Mohd Hamidi Adha Mohd Amin, “AM I SELFISHLY SELFLESS? THE ROLES OF ALTRUISM AND SOCIO DEMOGRAPHIC FACTORS ON VOLUNTEERING COMMITMENT AMONG PREMIER PUBLIC UNIVERSITY STUDENTS”, IJHTC, vol. 5, no. 2, pp. 35–46, Dec. 2020.