HOLIK, A.-A.; TRIVIĆ, D. . The effects of online learning about the Brønsted-Lowry theory of acids and bases in the first grade of grammar school during the COVID-19 pandemic: Scientific paper. Journal of the Serbian Chemical Society, Belgrade, Serbia, v. 89, n. 2, p. 275–289, 2024. DOI: 10.2298/JSC230330059H. Disponível em: https://shd-pub.org.rs/index.php/JSCS/article/view/12339. Acesso em: 3 dec. 2024.