WIJAYAKUSUMA, Nyokro Hidayat Purba; SAINTIKA, Yudha; SUSANTO, Irwan. Perancangan Website E-commerce Produk Kopi Menggunakan Metode Prototyping (Studi Kasus: Kedai Kopi Kontekstual): (Studi Kasus: Kedai Kopi Kontekstual). Journal of Information Systems and Informatics, [S. l.], v. 3, n. 3, p. 471–482, 2021. DOI: 10.51519/journalisi.v3i3.182. Disponível em: https://www.journal-isi.org/index.php/isi/article/view/182. Acesso em: 7 mar. 2026.