Muchuweni T, Jojo Z. Learning Design Architecture of Visual Feedback and Gamified Design in Secondary Mathematics: Effects on Student Learning and Performance. IJLTER [Internet]. 2026 Feb. 28 [cited 2026 Apr. 17];25(2):330-47. Available from: http://www.ijlter.myres.net/index.php/ijlter/article/view/2710