Gultom , W., Razoki , R. and Ikhtiari , R. (2026) “Determination of Total Phenolic Content and Evaluation of Antioxidant Activity of Ethanolic Extract of Celery Herb (Apium graveolens L.) Using the DPPH Method”, Journal of Pharmaceutical and Sciences, 9(2), pp. 1473–1484. doi: 10.36490/journal-jps.com.v9i2.1573.