A. Agusniati, A. Rizal, B. Burhan, A. Asdar, and N. Nurwidyayanti, “Enhancing Courtesy Ethics Among Grade VI Students Through Citizenship Education: A Case Study of State Elementary School Tamamaung 1, Makassar”, Alishlah, vol. 17, no. 3, pp. 4269–4277, Sep. 2025.