BUBUN, P. M. R.; THEFFIE, K. L.; KAWULUSAN, R. I. Identification Of Potassium, Organic Carbon and Soil Ph on Sloping Land of Cabbage Crops at Agrotourism Area Rurukan Sub-District. Soil and Environment Journal, [S. l.], v. 2, n. 1, p. 20–25, 2024. DOI: 10.35791/saej.v2i1.58866. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/soilenvironmental/article/view/58866. Acesso em: 20 nov. 2024.