N. TORUAN-MATHIUS, G. WIJANA, E. GUHARJA, H. ASWIDINNOOR, S. YAHYA, and . SUBRONTO, “Respons tanaman kelapa sawit (Elaeis guineensis Jacq) terhadap cekaman kekeringan Respons of oil palm (Elaeis guineensis Jacq) to water stress”, MP, vol. 69, no. 2, Mar. 2016.