NADEAK, Tonny Hendra hendra. KAJIAN SIKAP PETANI TERHADAP BUDIDAYA TANAMAN UBI KAYU (Manihot esculenta) DI KECAMATAN PEMATANG SILIMAKUTA KABUPATEN SIMALUNGUN PROVINSI SUMATERA UTARA. Agriprimatech, [S. l.], v. 1, n. 2, p. 47–54, 2019. Disponível em: https://jurnal.unprimdn.ac.id/index.php/Agriprimatech/article/view/591. Acesso em: 5 dec. 2025.