RIZAL, R.; TAMBUNAN, F. .; HARYANTO, E. V. .; SIPAHUTAR, L. .; SARTIKA, I. . Application of the LCM Method in Randomizing Colloid and Electrolyte Questions for Basic Chemistry Subjects at SMP N 45 Medan Based on Android . Indonesian Journal of Contemporary Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 45–60, 2023. DOI: 10.55927/modern.v2i1.2790. Disponível em: https://journal.formosapublisher.org/index.php/modern/article/view/2790. Acesso em: 14 may. 2026.