Prasetyo, Y. and Suryawinata, M. . (2021) “Bettagram: Digitalization Of The Marketplace For Android Based Buying Betta Fish: Bettagram: Digitalisasi Marketplace Jual Beli Ikan Cupang Berbasis Android”, Academia Open, 5, p. 10.21070/acopen.5.2021.2070. doi: 10.21070/acopen.5.2021.2070.