YUNIATI, Y.; AZMI, D. D.; NURANDRIEA, E.; QADARIYAH, L.; MAHFUD. Parametric Study and Characterization of Sappan Wood (Caesalpinia Sappan Linn) Natural Red Colorant Extract with Ultrasonic Assisted Extraction Method. v. 23, n. 1, p. 103-112, 30 Jun 2023.