Arsiaty Sumule, Beta Hanindiya and Yulia Delfahedah 2021. THE RELATIONSHIP BETWEEN STRESS AND MENSTRUAL CYCLE DISORDERS IN ADOLESCENT WOMEN IN PEMATANG SIANTAR PRIVATE JUNIOR HIGH SCHOOL 2018. International Conference on Health Science, Green Economics, Educational Review and Technology. 3, 1 (Dec. 2021), 318–322. DOI:https://doi.org/10.54443/ihert.v3i.238.