Punnarak, P., Mutthajaratkul, S., Autama, A., Burana-osot, J., Kongmuang, S., Niratisai, S. and Phattanawasin, P. (2026) “DEVELOPMENT AND VALIDATION OF A FOLIN–CIOCALTEU-BASED SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF BISACODYL IN BULK PHARMACEUTICAL MATERIAL”, Thai Bulletin of Pharmaceutical Sciences, 21(2), pp. 203–213. doi: 10.69598/tbps.21.2.203-213.