Sari, D.P. et al. 2018. The implementation of teaching model to induce simson tarigan’s concept change (m3pk) to improve student chemistry learning outcomes in the subject of reaction equation class x man binjai. Jurnal Pendidikan Kimia. 10, 3 (Dec. 2018), 414–417. DOI:https://doi.org/10.24114/jpkim.v10i3.12719.