Suara M, Apriliani P. THE EFFECT OF ADOLESCENTS’S PSYCHOLOGICAL STRESS ON THE MENSTRUAL CYCLE IN STUDENTS AT SMK MULIA HATI INSANI WARUNGGUNUNG, LEBAK REGENCY IN 2023. Hearty [Internet]. 2025 Feb. 6 [cited 2025 Feb. 22];13(1):27-32. Available from: http://360665.5mvk4.group/index.php/Hearty/article/view/15989