S. Arisandi, L. Anggraini, D. D. Nuryani, and D. E. Yanti, “Changes in knowledge and attitudes following menstrual hygiene education among adolescent girls in an Islamic boarding school: a one-group pretest–posttest study ”, J. Cakrawala Promkes, vol. 8, no. 2, pp. 115–121, Aug. 2026.