Marini, G., D. Priyantini, R. Sumara, and G. M. Ghaliza. “The Effect of Abdominal Stretching Exercise Therapy on Dysmenorrhea Pain Intensity in Adolescent Girls”. Critical Medical and Surgical Nursing Journal (CMSNJ), vol. 14, no. 2, Sept. 2025, pp. 67-72, https://e-journal.unair.ac.id/CMSNJ/article/view/65753.