“PERCEIVE OF VULNERABILITY AMONG HIGH RISK PREGNANT MOTHER WHO REFUSE REFERRED TO THE HEALTH FACILITY IN PAITON, PROBOLINGGO, INDONESIA”, ICOPH, vol. 3, no. 2, pp. 156–162, Dec. 2017, Accessed: Dec. 08, 2025. [Online]. Available: https://proceedings.tiikmpublishing.com/index.php/icoph/article/view/114