Usman, Samsidar, Julia Sapitri, and Sry Widyastuti. 2023. “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 (5):723-30. https://doi.org/10.25026/jsk.v5i5.2078.