AKBAR, F.; SINAGA, N. Y.; RIZAL, M. Peran Perencanaan Dalam Anggaran Penjualan. Jurnal Ilmu Ekonomi dan Bisnis, [S. l.], v. 2, n. 1, p. 09–16, 2024. DOI: 10.65510/jieb.v2i1.36. Disponível em: https://ejournal.pkmpi.org/index.php/ijess/article/view/36. Acesso em: 21 jan. 2026.