HADAYANTI, Didit. Analisa Pemodelan Proses Bisnis Penjualan Pada Usaha UMKM Dimsum . OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 2, n. 2, p. 241–250, 2022. DOI: 10.55606/optimal.v2i2.1034. Disponível em: https://researchhub.id/index.php/optimal/article/view/1034. Acesso em: 11 may. 2025.