Mate, Jemuel M., Dianne Ivy M. Monta, Claire J. Pedragoza, Althea Sheen A. Nazareno, Menandro M. Merlin, Mario T. Mascareñas, Ma. Lorraine M. Pascua, et al. 2026. “Development of Watercolor Paint Made from Plant Pigments”. International Journal of Research in Interdisciplinary Studies 4 (1): 22-36. https://doi.org/10.65138/ijris.2026.v4i1.258.