Mohd Yunus , M.S.A. , Hasanah , N.N. , Azman , E.M., Sumarto , S., Bakar , J. and Ismail-Fitry, M.R. 2025. Development of pH Indicator Film Containing Butterfly Pea Flower (Clitoria ternatea L.) Extract for Monitoring Sardines and Catfish Freshness During Chilled Storage . Malaysian Applied Biology. 54, 3 (Sep. 2025), 99–109. DOI:https://doi.org/10.55230/mabjournal.v54i3.3362.