Asmarita Jasda, Romalina, R. and Elsa Gusrianti 2021. RISK FACTORS FOR SEVERE PRE-ECLAMPSIA IN PREGNANT WOMEN IN RIAU ISLANDS 2019. International Journal of Social Science. 1, 1 (Jun. 2021), 49–56. DOI:https://doi.org/10.53625/ijss.v1i1.3707.