HARYSUSANTO, DAVID; WIJANA, GEDE; KARTINI, NI LUH. Pengaruh Dosis Pupuk Kotoran Ayam dan Nitrogen terhadapPertumbuhan dan Hasil Sayur Sawi Daging (Brassica rapa L.) Varietas Gardena. Agrotrop : Journal on Agriculture Science, [S.l.], v. 4, n. 2, p. 119-125, sep. 2015. ISSN 2654-4008. Available at: <http://103.29.196.112/index.php/agrotrop/article/view/15330>. Date accessed: 16 dec. 2025.