.Tensiska, and Dita Natalia. “Extraction of Natural Colorant from Red Raspberry (rubus Idaeus linn.) And Its Application in Food Sistem”. Jurnal Teknologi dan Industri Pangan 18, no. 1 (1): 25. Accessed April 24, 2024. https://jurnal.ipb.ac.id/index.php/jtip/article/view/372.