Pashloa, Ezadeen, Ragiab A. M. Issa, Rehab Said, and Marwa Mohamed. 2022. “Determination of Vitamin C Concentration in Samples of Fruits and Vegetables by Volumetric Methods”. Journal of Pure & Applied Sciences 21 (1): 49-54. https://doi.org/10.51984/jopas.v21i1.1404.