Katiman, D., S. M. S. Shaikh Mohd Salleh, H. Ismail, and K. Abu Shamsieh. “Exploring End-of-Life Issues and Determination of the Surrogacy Ladder in Malaysia”. Environment-Behaviour Proceedings Journal, vol. 7, no. 22, Nov. 2022, pp. 63-69, doi:10.21834/ebpj.v7i22.4150.