Tahir, Masdiana, Kusuma, A., AND Ekawati, Ekawati. " Analysis of Lycopene and Vitamin C Levels of Pomelo Citrus Fruit (Citrus maxima (Burm) Merr) Red n White Varieties From South Sulawesi" JCPS (Journal of Current Pharmaceutical Sciences) [Online], Volume 2 Number 1 (8 October 2018)