Al-Rufaie, M.M.M. 2021. A SENSITIVE SPECTROPHOTOMETRIC METHOD FOR TRACE AMOUNTS DETERMINATION OF PROMETHAZINE IN DRUG FORMULATIONS VIA ION PAIR COMPLEX FORMATION. Malaysian Journal of Science. 40, 1 (Feb. 2021), 80–92. DOI:https://doi.org/10.22452/mjs.vol40no1.7.