Putri, Amelia, 		Sitorus, Saibun, 		Panggabean, Aman, AND 		Sari, Ika.
" IDENTIFICATION OF PARACETAMOL AND COFFEINE IN TRADITIONAL MEDICINE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY USING PHOTO DIODE ARRAY DETECTORS" <em>PROSIDING SEMINAR NASIONAL KIMIA</em> [Online], Volume 2 Number 1 (6 November 2023)