Handika, A.T., Rambe, R.A. and Putra, R.A. 2025. Implementasi Aplikasi Point of Sale (POS) Berbasis Mobile Menggunakan Metode Research and Development pada Coffee Shop. Technologica. 5, 1 (Dec. 2025), 91–102. DOI:https://doi.org/10.55043/technologica.v5i1.535.