Mansor , N. B., M. Z. Erinna, N. R. Afendi, N. M. Z. Nik Mahmood, N. A. H. Che Hashim, E. H. Engku Ismail, and M. N. Mat Pa. “Development and Validation of Menstrual Disorder of Adolescent (MenDA) Questionnaire in the Malay Language”. IIUM Medical Journal Malaysia, vol. 24, no. 04, Oct. 2025, doi:10.31436/imjm.v24i04.2609.