Taufiq Subagio, Ridho, Ahmad Alif Fauzan, Rafi`Mohammad, Bintang Trilanang Ramadhan, and Ade Surachman. 2026. “Design and Usability Evaluation of an Android-Based Point of Sales Application Using Goal-Directed Design”. Jurnal Sistem Cerdas 9 (1), 131 -43. https://doi.org/10.37396/jsc.v9i1.660.