Ismail, I., Perangi-Angin, A., Tartiyoso, S., Hastuti Sebayang, S.K. and Rulia Sitepu, D. 2021. The Role Of The Ppkn Teacher In Improving Student Discipline At Muhammadyah Private SD 2 Binjai Timur. Eduvest - Journal of Universal Studies. 1, 11 (Nov. 2021), 1.385 – 1.388. DOI:https://doi.org/10.59188/eduvest.v1i11.280.