Shabirin, Shafira, Khairi Budayawan, and Kopnin Anton Andreevich. “Designing an E-Commerce Information System for ‘Sumatera Silver’ Jewelry Store to Enhance Sales Efficiency”. Journal of Hypermedia & Technology-Enhanced Learning 2, no. 1 (February 29, 2024): 1–15. Accessed April 28, 2026. https://edutech-journals.org/index.php/j-hytel/article/view/102.