Islam, Md. Rasidul, Wenbin Zhao, Zekrullah Qasimi, Mehedi Hasan Sagar, and Hasan Ahmed Joy. “In Some Selected Districts of Bangladesh During the Covid-19 Pandemic Period, Sanitation and Health Service Facilities”. International Journal of Advanced Engineering Research and Science 9, no. 7 (July 15, 2022). Accessed November 23, 2024. https://journal-repository.com/index.php/ijaers/article/view/5188.