Wijayanti, L. A., and C. R. Cakrawati R. “Efforts by Pregnant Women to Overcome Nausea and Vomiting Symptoms (Self-Management) for Emesis Gravidarum in the First Trimester”. International Journal of Health Sciences, vol. 4, no. 3, July 2026, pp. 635-43, https://jurnal.agdosi.com/index.php/IJHS/article/view/1365.