1.
Handayani CO, Martono E, Harini R. Heavy Metal Contamination on Shallot Fields In Bantul Regency, Yogyakarta. j Trop. Soils [Internet]. 2021Dec.15 [cited 2025Jul.19];27(1):9-16. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/464