1. Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah, Institute of Health Sciences, Universiti Brunei Darussalam, Brunei Darussalam
2. Midwifery Department, Faculty of Health Sciences, Universitas Muhammadiyah Pekajangan, Indonesia
3. School of Nursing and Midwifery, La Trobe University, Australia