SUMARNI, Sumarni. Peningkatan motif berprestasi melalui penerapan konseling kelompok pada siswa kelas XI IPS 4 SMA Negeri 11 Bandung. Jurnal Penelitian Pendidikan, [S. l.], v. 18, n. 3, p. 383–396, 2018. DOI: 10.17509/jpp.v18i3.15010. Disponível em: https://ejournal-dppm.upi.edu/jpp/article/view/492. Acesso em: 1 aug. 2026.