AGBONIFO, Oluwatoyin Catherine; AKINWONMI, Akintoba Emmanuel; WILLIAMSON, Mosope Samuel. Design of a Digital Game-Based Learning Environment for Solving Quadratic Equations Using Completing-the-Square-Method. International Journal of Computer (IJC), Jordan, v. 40, n. 1, p. 66–82, 2021. DOI: 10.53896/ijc.v40i1.1871. Disponível em: https://www.ijcjournal.org/InternationalJournalOfComputer/article/view/1871. Acesso em: 3 oct. 2025.