Sidabutar, G., Seah, J., & Singgalen, Y. (2023). Analysis and Design of Web-based Information System for Coffeeshop Management using Design Thinking Methodology: Case of Kopi KurangLebih. Journal of Information Systems and Informatics, 5(1), 217-231. https://doi.org/10.51519/journalisi.v5i1.455