Handayani, Dwi Sri, Elsi Dwi Hapsari, and Widyandana Widyandana. “Perceived Ease of Use and Usefulness of Facebook for Premenstrual Syndrome Health Education”. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education 10, no. 1 (March 23, 2022): 58–64. Accessed August 5, 2024. https://e-journal.unair.ac.id/PROMKES/article/view/32295.