@misc{ais_repository_3236, title = {Pengujian Sistem Informasi E-commerce Usaha Gudang Cokelat Menggunakan Uji Alpha dan Beta}, author = {external_update}, year = {2020}, publisher = {INFORMATION SYSTEM FOR EDUCATORS AND PROFESSIONALS: Journal of Information …}, howpublished = {Repository AIS}, note = {oai:ais:artikel:647} }