Albakkoush S, Hamisu A. POLAROGRAPHIC DETERMINATION OF ASCORBIC ACID IN FRUIT JUICES USING STANDARD ADDITION CALIBRATION . JAZU. 2023;(45):462-481. تاريخ الوصول فبراير 4, 2026. https://www.azzujournal.com/index.php/azujournal/article/view/456