MUTIARA, Charly; BOLLY, Yovita Yasintha; AGGREY, Habbibah. Urea And Kirinyuh Combination on Soil Fertility and Results of Land Kale . Nusantara Science and Technology Proceedings, Malang, Indonesia, v. 2025, n. 49, p. 57–62, 2025. DOI: 10.11594/nstp.2025.4908. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/1517. Acesso em: 17 jun. 2025.