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		Sarmento, Z., 		Rangdi, O., 		De Sena, B., & 		Martha Dewi, K.
2020 Oct 30.  PENETAPAN KADAR PARASETAMOL DAN KAFEIN DENGAN METODE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC). CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry). [Online] 8:2