ARIFIN, Viva; HANDAYANI, Velia; WARDHANI, Luh Kesuma; SUSENO, Hendra Bayu; MASRUROH, Siti Ummi. User Interface and Exprience Gamification-Based E-Learning with Design Science Research Methodology. MATRIK : Jurnal Manajemen, Teknik Informatika dan Rekayasa Komputer, [S. l.], v. 22, n. 1, p. 165–176, 2022. DOI: 10.30812/matrik.v22i1.2427. Disponível em: https://journal.universitasbumigora.ac.id/matrik/article/view/2427. Acesso em: 30 oct. 2025.