S. D. . Solang, B. I. . Maitimo, J. J. . Winokan, D. . Pratiwi, and B. Bohari, “Determinants of Fertility among Women of Childbearing Age in North Sulawesi Province, Indonesia”, Open Access Maced J Med Sci, vol. 9, no. E, pp. 127–131, Feb. 2021.