PENGKAJIAN UJI ADAPTASI VARIETAS PADI UNGGUL BARU DI KABUPATEN TAPANULI SELATAN SUMATERA UTARA. Jurnal Online Pertanian Tropik, [S. l.], v. 2, n. 3, p. 239–245, 2019. DOI: 10.32734/jopt.v2i3.2925. Disponível em: https://idjpcr.usu.ac.id/jpt/article/view/2925. Acesso em: 5 aug. 2025.