Rafi, M., Rismayani, W., Sugiarti, R. M., Syafitri, U. D., Wahyuni, W. T. and Rohaeti, E. (2021) “FTIR-based fingerprinting combined with chemometrics for discrimination of Sonchus arvensis leaves extracts of various extracting solvents and the correlation with its antioxidant activity”, Indonesian Journal of Pharmacy, 32(2), pp. 132-140. doi: 10.22146/ijp.755.