Nande, A. D. ., M. R. Jura, and R. Ratman. “The Differences of Chemistry Learning Outcome Through the Implementation of Think-Talk-Write (TTW) Type of Cooperative Learning Model and Scramble Type in Teaching Atomic Structure”. Jurnal Akademika Kimia, vol. 10, no. 1, July 2021, pp. 36-41, doi:10.22487/j24775185.2021.v10.i1.pp36-41.