Hansun, Seng. “Rancang Bangun Permainan Interaktif Dengan Scratch”. Ultimatics : Jurnal Teknik Informatika 6, no. 1 (June 1, 2014): 40-45. Accessed November 22, 2024. https://ejournals.umn.ac.id/index.php/TI/article/view/332.