METHODOLOGY OF FORMING THE SYSTEM OF CONCEPTS ABOUT THE SUBSTANCE IN THE CHEMISTRY COURSE. International Bulletin of Medical Sciences and Clinical Research, [S. l.], v. 3, n. 5, p. 217–219, 2023. Disponível em: https://researchcitations.com/index.php/ibmscr/article/view/1611. Acesso em: 3 jul. 2025.