Muhamad Rusdi, N. D. S., N. N. Abdullah, S. Daud, and M. S. Ahmad Saman. “The Malay Version of the Theory of Planned Behaviour Questionnaire on the Intention of Pre-Pregnancy Care Services Utilisation: A Validation Study”. IIUM Medical Journal Malaysia, vol. 24, no. 02, Mar. 2025, doi:10.31436/imjm.v24i02.2569.