YAHFIZHAM, Yahfizham; SINAGA, Imam Adlin. Development E-Catalogue Portfolio Design Architecture with Android Mobile Apps using Kodular Framework. Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 15, n. 2, p. 89–98, 2024. DOI: 10.31937/si.v15i2.3747. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/3747. Acesso em: 9 oct. 2025.