Tosang, Medardus Josua Petrus, Masriani, and Firman Shantya Budi. 2026. “μPADs for Chemistry Education and Acetic Acid Analysis: A Literature Review”. Hydrogen: Jurnal Kependidikan Kimia 14 (3). https://doi.org/10.33394/hjkk.v14i3.20631.