IBA 4500 mg/L dan Media Pasir Bercampur Tahi Ayam Tingkatkan Kadar Berakar Keratan Bunga Raya Kepada 90%
Pengenalan Nama kajian: Effect of Growth Regulator Indole-3 Butyric Acid and Agricultural Media to Propagation of Hibiscus rosa-sinensis L. Cuttings