Izzatul IFI, Herlinda, Juliana. Sistem Sistem Informasi Data Penjualan Pada Kaffeinate Coffee. jipetik [Internet]. 2025 Jun. 30 [cited 2026 May 18];3(1):21-9. Available from: https://ejournal.lppinpest.org/index.php/jipetik/article/view/149