Suhail Jabri, Y. S., N. A. Ismail, and Z. R. Abd Razak. “Psychological Compatibility Relationship To Self-Efficacy And Ambition Level At Sohar University Students Of Oman”. Perdana: International Journal of Academic Research, Vol. 6, no. 1, Dec. 2019, pp. 69-93, http://perdanajournal.com/index.php/perdanajournal/article/view/89.