Herzekian Mendrofa 2023. Efforts to Increase Teacher Discipline in Teaching Attendance in Class Through the Implementation of Rewards and Punishment at SDN 071060 Lasara Idanoi, Gido District, Nias Regency, 2021/2022 Academic Year. Outline Journal of Education. 2, 1 (Feb. 2023), 7–13. DOI:https://doi.org/10.61730/oje.v2i1.62.