Rashidi Othman; Nur Alifah Md Amin; Ainaa Eliah Abu Bakar; Nurrulhidayah Ahmad Fadzillah; Noraini Mahmad. Carotenoid Pigments of Red, Green and Brown Macroalgae Species As Potential Active Pharmaceutical Ingredients. J. Pharm. Nutr. Sci. 2019, 9, 14-19.