Diaris, Ni Made, Rina Listyowati, and Pande Putu Januraga. “Readiness of Girls Aged 10-12 Years for an Early Menarche: A Transtheoretical Model of Behavioural Change Analysis”. Public Health and Preventive Medicine Archive 5, no. 1 (December 1, 2017): 44–48. Accessed May 25, 2026. https://phpmarchive.org/index.php/phpma/article/view/114.