Pengembangan Bisnis Payment Gateway dengan Metode Payment by Hand. Community Engagement and Emergence Journal (CEEJ), [S. l.], v. 7, n. 6, p. 5166–5185, 2026. DOI: 10.37385/q9rpnh07. Disponível em: https://journal.yrpipku.com/index.php/ceej/article/view/11142. Acesso em: 27 may. 2026.