R, Kusmiadi; C, Ona; E, Saputra. PENGARUH JARAK TANAM DAN WAKTU PENYIANGAN TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium salonicum L .) PADA LAHAN ULTISOL DI KABUPATEN BANGKA: The Effect of Plant Spacing and Weeding Period to Onion (Allium cepa L .) Growth and Production in Ultisol Land in Bangka District. Enviagro: Jurnal Pertanian dan Lingkungan, [S. l.], v. 8, n. 2, p. 63–71, 2018. Disponível em: https://journal.ubb.ac.id/index.php/enviagro/article/view/320. Acesso em: 30 sep. 2026.