“Penerapan Sistem Keuangan Sederhana Untuk Mendukung Kegiatan Usaha Kedai Kopi ‘Roengpi Coffee’: (Implementation of a Simple Financial System to Support the Business Activities of the ‘Roengpi Coffee’ Coffee Shop)”. 2025. Small Business Accounting Management and Entrepreneurship Review 5 (2): 76-86. https://doi.org/10.61656/sbamer.v5i2.404.