Jefri, J., Saragih, R., Hutabalian, M., Sinuhaji, A.R.B. dan Sihite, N.S. 2026. Sinergi UU No. 1 Tahun 2023: Implementasi Restorative Justice Berbasis Hukum Adat Karo di Desa Ketaren. INCOME: Indonesian Journal of Community Service and Engagement. 5, 2 (Jun 2026), 361–374. DOI:https://doi.org/10.56855/income.v5i2.2094.