Ricky DR, Siahaan H. THE ANTIOXIDANT ACTIVITY EXTRACT LEAVES AVOCADO (PERSEA AMERICANA MILL) WITH METHOD NITRIC OXIDE (NO). isc [Internet]. 2016Oct.25 [cited 2024Apr.23];4(1):72. Available from: https://jurnal.unai.edu/index.php/isc/article/view/1833