JOKO-SANTOSO, .

• Menara Perkebunan Vol. 72 No. 1: 72 (1), 2004 - Articles
  Perbanyakan tanaman kina Cinchona ledgeriana Moens. dan C. succirubra Pavon melalui penggandaan tunas aksiler Propagation of cinchona plant Cinchona ledgeriana Moens. and C. succirubra Pavon through axillary buds multiplication
  Abstract  PDF
• Menara Perkebunan Vol. 72 No. 2: 72 (2), 2004 - Articles
  Kultur akar rambut Cinchona ledgeriana dan C. succirubra dalam kultur in vitro Hairy root culture of Cinchona ledgeriana and C. succirubra by in vitro culture
  Abstract  pdf