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, (Aug. 2021), 10.21070/acopen.5.2021.2070. DOI:https://doi.org/10.21070/acopen.5.2021.2070.