“Design and Development of a Point of Sale System for Sales and Inventory Management: A Case Study at Purna Sembako”. Jurnal Penelitian Dan Pengembangan Teknologi Informasi Dan Komunikasi, vol. 14, no. 1, July 2025, pp. 26-42, https://doi.org/10.58761/jurtikstmikbandung.v14.i1.180.