Romadhoni, Sahrul, Indah Sulistiyowati, and Mar’ati Amalia Rizqiyah. “IoT-Based Pregnant Mother Contraction Monitoring System Design”. Jurnal Edukasi Elektro 8, no. 1 (April 30, 2024): 12–22. Accessed July 3, 2025. https://jurnal.uny.ac.id/index.php/jee/article/view/66465.