Rodriguez, C.M. et al. 2025. Development and Evaluation of Blue Ternate Flower (BTFEpP) and Bougainvillea Bract (BBEpP) as Novel Localized pH Paper Indicator. Journal of Interdisciplinary Perspectives. 3, 4 (Mar. 2025), 475–482. DOI:https://doi.org/10.69569/jip.2025.086.