M. Mellyzar, I. R. Lukman, S. Alvina, A. I. Pasaribu, and M. R. Fadli, “Chemical Literacy of High School Students: Analysis of Cognitive Abilities on Colloid Material”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 8, no. 6, pp. 3128–3133, Dec. 2022.