PRASETYO, Y.; SURYAWINATA, M. . Bettagram: Digitalization Of The Marketplace For Android Based Buying Betta Fish: Bettagram: Digitalisasi Marketplace Jual Beli Ikan Cupang Berbasis Android. Academia Open, [S. l.], v. 5, p. 10.21070/acopen.5.2021.2070, 2021. DOI: 10.21070/acopen.5.2021.2070. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/2070. Acesso em: 18 sep. 2025.