SIREGAR, Masdjidin. Metode Alternatif Penentuan Tingkat Hasil dan Harga Kompetitif: Kasus Kedelai. Forum Penelitian Agro Ekonomi, [S. l.], v. 17, n. 1, p. 66–73, 2016. Disponível em: https://epublikasi.pertanian.go.id/berkala/fae/article/view/1337. Acesso em: 25 nov. 2024.