Putri, A., 		Sitorus, S., 		Panggabean, A., & 		Sari, I.
2023 Nov  6.  IDENTIFICATION OF PARACETAMOL AND COFFEINE IN TRADITIONAL MEDICINE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY USING PHOTO DIODE ARRAY DETECTORS. PROSIDING SEMINAR NASIONAL KIMIA. [Online] 2:1