Nurwati T, Suryanti HHS, Jawandi A. The Effectiveness of the Implementation of Group Guidance in Fostering Prosocial Attitudes for Grade IX G Semester 1 Students of SMP Negeri 1 Tasikmadu. inovasi, pendidikan [Internet]. 2024 Dec. 18 [cited 2025 Dec. 6];2(2):27-34. Available from: https://ejurnal.unisri.ac.id/index.php/jppg/article/view/13244