“Teknik Sambung Mikro in Vitro Kina Cinchona Succirubra Dengan C. Ledgeriana In Vitro Micrografting Technique of Chincona Succirubra and C. Ledgeriana”. 2016. Menara Perkebunan 74 (2). https://doi.org/10.22302/iribb.jur.mp.v74i2.103.