Santi, V., Ambarwati, D. and Sumargo, B. 2022. Zero Inflated Poisson Regression Analysis in Maternal Death Cases on Java Island. Pattimura International Journal of Mathematics (PIJMath). 1, 2 (Nov. 2022), 59-68. DOI:https://doi.org/10.30598/pijmathvol1iss2pp59-68.