Siagian, F. Y. “THE RELATIONSHIP BETWEEN STRESS LEVEL AND ANXIETY LEVEL WITH THE MENSTRUAL CYCLE OF GRADE XII STUDENTS OF METHODIST HIGH SCHOOL 1 MEDAN: THE RELATIONSHIP BETWEEN STRESS LEVEL AND ANXIETY LEVEL WITH THE MENSTRUAL CYCLE OF GRADE XII STUDENTS OF METHODIST HIGH SCHOOL 1 MEDAN”. Jurnal Kedokteran Methodist, vol. 18, no. 1, June 2025, doi:10.46880/jkm.v18i1.5781.