Usman, Samsidar, Julia Sapitri, and Sry Widyastuti. “Identifikasi Senyawa Flavonoid Ekstrak Kulit Buah Petai (Parkia Speciosa) Asal Bulukumba Secara Spektrofotometer Infra Merah: Identification of Flavonoid Compounds in Petai (Parkia Speciosa) Bark Extract from Bulukumba Regency by Infrared Spectrophotometer”. Jurnal Sains dan Kesehatan 5, no. 5 (November 15, 2024): 723–730. Accessed October 8, 2025. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/584.