Bangar, R. I.; Ginting, A. N. B.; Aliza , U.; Nasution, H.; Agustan, S. D.; Saraswati, G.; Siregar, N. Comparative Evaluation of Maceration, Reflux, Ultrasound-Assisted Extraction and Microwave-Assisted Extraction on the Antioxidant Activity of Leea Aequata L. Leaves via DPPH Assay. ad-dawaa.j.pharm.sci 2026, 9, 177-190.