Stella, S., & Siregar, T. M. (2020). PEMANFAATAN EKSTRAK DAUN JAMBU BIJI (Psidium guajava) DAN SERBUK DAUN STEVIA (Stevia rebaudiana) DALAM PEMBUATAN MINUMAN FUNGSIONAL [Utilization of Guava (Psidium guajava) Leaves Extract and Stevia (Stevia rebaudiana) Leaves Powder in The Preparation of Functional Drink]. FaST - Jurnal Sains Dan Teknologi (Journal of Science and Technology), 4(2), 1–18. Retrieved from https://ojs.uph.edu/index.php/FaSTJST/article/view/2674