Home › Authors › Siti Hajar Binti Abu Bakar Ah 👤 Siti Hajar Binti Abu Bakar Ah 2 books Books by Siti Hajar Binti Abu Bakar Ah Field Guide for Research in Co Field Guide for Research in Community Settings 2021 Handbook of Research on the Impact of COVID-19 on Marginalized Populations and Support for the Future 2021