S. N. Shair, A. Y. Yusof, S. N. M. Khair, and N. I. Sharan, “Malaysian Fertility Transitions: Analyses and Projections of ASFR and TFR by Ethnicity”, IJET, vol. 8, no. 1.7, pp. 68–74, Jan. 2019, doi: 10.14419/ijet.v8i1.7.25958.