Dipjyoti Das, Dr. Dulumoni Goswami. “HEAVY WEIGHT SCHOOL BAG AND IT’S IMPACT ON THE PHYSICAL HEALTH OF THE CHILDREN”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 9, Nov. 2020, pp. 4464 -73, https://www.archives.palarch.nl/index.php/jae/article/view/4622.