Chowdhury, M. R. H. K., M. R. K. Chowdhury, N. S. Nipa, R. Kabir, M. A. Moni, and M. Kordowicz. “Masturbation Experience: A Case Study of Undergraduate Students in Bangladesh”. Journal of Population and Social Studies [JPSS], vol. 27, no. 4, Aug. 2019, pp. 359-72, https://so03.tci-thaijo.org/index.php/jpss/article/view/185639.