SURIYANI, L.; KURNIAH, N. APPLICATION OF GROUP GUIDANCE SERVICES TO INCREASE RESPONSIBILITY AND MATHEMATICAL LEARNING ACHIEVEMENTS (Study of Class IX SMP Negeri 06 Lebong). Diadik: Jurnal Ilmiah Teknologi Pendidikan, [S. l.], v. 9, n. 1, p. 114–122, 2021. DOI: 10.33369/diadik.v9i1.17955. Disponível em: https://ejournal.unib.ac.id/diadik/article/view/17955. Acesso em: 2 may. 2024.