Pratomo, G. S. Pengaruh Jenis Media Dengan Hormon Tumbuh NAA-BAP Terhadap Pertumbuhan Dan Kandungan Flavonoid Kalus Daun Echinaceae Purpurea (L.) Moench: Effect of Media Types With NAA-BAP Growth Hormones on the Growth and Content of Flavonoids of Echinaceae Purpurea (L.) Moench Leaf Callus. J Surya Medika 2016, 1 (2), 51-57. https://doi.org/10.33084/jsm.v1i2.399.