PRADIKO, I.; SUJADI, S.; RAHUTOMO, S. PHENOLOGICAL OBSERVATION ON EIGHT OIL PALM (Elaeis guineensis Jacq.) VARIETIES USING THERMAL UNIT CONCEPT. Jurnal Penelitian Kelapa Sawit, [S. l.], v. 27, n. 1, p. 57–69, 2019. DOI: 10.22302/iopri.jur.jpks.v27i1.71. Disponível em: https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/71. Acesso em: 31 jul. 2026.