Rettob AL, Karbeka M. PENGARUH KONSENTRASI LARUTAN HF PADA PROSES PREPARASI TERHADAP KADAR UNSUR BAHAN MAGNETIK PASIR BESI. Walisongo J. Chem. [Internet]. 2019 Jun. 13 [cited 2025 Nov. 18];2(1):6-9. Available from: https://journal.walisongo.ac.id/index.php/wjc/article/view/3877