SINAMBELA, Rismen. A RIPENESS STUDY OF OIL PALM FRESH FRUIT AT THE BUNCH DIFFERENT POSITIONS. Jurnal Keteknikan Pertanian, [S. l.], v. 8, n. 1, p. 9–14, 2020. DOI: 10.19028/jtep.08.1.9-14. Disponível em: https://journal.ipb.ac.id/jtep/article/view/27529. Acesso em: 30 dec. 2025.