Khalekuzzaman, Md. https://orcid.org/0000-0001-6053-3931
Alamgir, Muhammed
Islam, Md. Bashirul
Hasan, Mehedi
Funding for this research was provided by:
University Grants Commission (UGC), Bangladesh (UGC/BUGGET-45/2016/5193)
WaterAid Bangladesh (Action Research Grant (2017-2020))