O. Hazaymeh, A. Zaitoon, H. AL-Qwasmeh, M. Towaisat, H. AL-Taweel, and R. Al-Khamaiseh, “The Philosophy of the Educational System in Singapore and who was behind this Success”, jhsss, vol. 4, no. 1, pp. 97–113, Feb. 2022, doi: 10.32996/jhsss.2022.4.1.10.