Efek Dosis Dan Frekuensi Aplikasi Pupuk Organik Cair PGPR (Plant Growth Promoting Rhizobacteria) Terhadap Produktivitas Bayam Merah. Jurnal Ilmiah Pertanian Nasional, [S. l.], v. 1, n. 1, p. 73–82, 2021. DOI: 10.30737/jintan.v1i1.1382. Disponível em: https://ojs.unik-kediri.ac.id/index.php/jintan/article/view/1382. Acesso em: 6 dec. 2025.