SETYAWATI, A. Analysis Methods Verification of Boron in River Water Using the Uv-Vis Spectrophotometer with Curcumin Complex as Alternative Practical Educations. IJCER (International Journal of Chemistry Education Research), [S. l.], v. 3, n. 2, p. 60–65, 2020. DOI: 10.20885/ijcer.vol3.iss2.art2. Disponível em: https://journal.uii.ac.id/IJCER/article/view/14254. Acesso em: 6 may. 2024.