WIDODO, Hupudio Hutomo; SUDRADJAT, . Peranan Pupuk Kalsium pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) Belum Menghasilkan. Buletin Agrohorti, [S. l.], v. 4, n. 3, p. 276–281, 2016. DOI: 10.29244/agrob.v4i3.14256. Disponível em: https://journal.ipb.ac.id/bulagron/article/view/14256. Acesso em: 22 dec. 2025.