Tampubolon, Gebi Oktavia, Hanivatul rahmatillah hanifa, Rahel Simanullang rahel, and Rahmat Hidayat Rahmat. “Increase Profits of Bakpia MSMEs in Malioboro Teras 1 Through E-Wallet”. Journal Inclusive Society Community Servies 1, no. 2 (December 18, 2023): 26–34. Accessed February 9, 2026. https://journal.yayasanpad.org/index.php/isco/article/view/40.