Veronika Nainggolan, Jubelando O. Tambunan and Chintani Sihombing 2025. Analysis of the Impact of Giving Rewards and Punishment to Increase Student’s Interest in Learning Indonesian in Class III of Taman Siswa Elementary School, Pematang Siantar. Journal Informatic, Education and Management (JIEM). 8, 1 (Dec. 2025), 527-532. DOI:https://doi.org/10.61992/jiem.v8i1.238.