Pregnancy physical activity questionnaire: translation, validity, and Reliability of a Malay version (PPAQ-M) during Covid-19 - Zulkhairi, Siti Zubaidah; Abd. Aziz, Karimah Hanim; Aidid, Edre Mohammad; Nasreen, Hashima E; Jamani, Nurjasmine Aida; Mohd Arifin, Siti Roshaidai (2022)