DESIGN THINKING APPROACH FOR OPTIMIZING TRANSACTION IN ANDROID-BASED CAMPUS CANTEENS. Jurnal Sistem Informasi dan Informatika (Simika), [S. l.], v. 7, n. 2, p. 130–141, 2024. DOI: 10.47080/simika.v7i2.3357. Disponível em: https://ejournal.lppm-unbaja.ac.id/index.php/jsii/article/view/3357. Acesso em: 23 jun. 2025.