Harwanto, Harwanto, Hera Heru Sri Suryanti, and Lydia Ersta Kusumaningtyas. “THE EFFORTS TO IMPROVE SOCIAL RELATIONS BETWEEN PEERS THROUGH GUIDANCE SERVICES CLASS IX STUDENT GROUP OF SMPN 3 NGADIROJO”. Jurnal Inovasi Pendidikan Guru 1, no. 1 (May 9, 2025): 30–36. Accessed December 6, 2025. https://ejurnal.unisri.ac.id/index.php/jppg/article/view/12049.