Khamilah Siregar, O., S. Karimi, I. Indrawari, y E. Ridwan. «The Analysis of Fiscal Policy and Fertility in Regency and City Governments in Indonesia». Opción, Vol. 35, agosto de 2019, pp. 1203-29, https://produccioncientificaluz.org/index.php/opcion/article/view/31663.