Mat Akhir, Noor Shakirah, and Muhammad Azizan Sabjan. 2014. “PEMBANGUNAN MODAL INSAN DARI PERSPEKTIF KEROHANIAN AGAMA: ISLAM SEBAGAI FOKUS (HUMAN CAPITAL DEVELOPMENT BASED ON THE ASPECT OF RELIGIOUS SPIRITUALITY: THE ISLAMIC PERSPECTIVE)”. Journal of Human Capital Development (JHCD) 7 (1):33-48. https://jhcd.utem.edu.my/jhcd/article/view/2137.