Widiati, Bidarita, and Sri Wahyuningsih. “Analysis of Borax Content in Meatballs That Are Sold in The Karang Jangu Environment”. Hydrogen: Jurnal Kependidikan Kimia, vol. 11, no. 3, June 2023, pp. 227-32, doi:10.33394/hjkk.v11i3.7777.