M. . . Najem, H. . Maauof, M. . Erhayem, and M. . Farj, “Removal of Methylene Blue Dye From Aqueous Solution Using Activated Seed Shell of Balanites Aegyptiaca L Delile”, JOPAS, vol. 18, no. 3, pp. 13–17, May 2019, doi: 10.51984/jopas.v18i3.224.