WIN FRANSISKA; JUHRI ABDUL MU’IN; FATQUL HAJAR ASWAD. Implementation of Teacher Working Group Development in Improving the Quality of the Learning Process (A Case Study of Elementary School Teachers in Bougenvile Cluster 5 Ulubelu District). Jurnal Visionary : Penelitian Dan Pengembangan Di Bidang Administrasi Pendidikan, [S. l.], v. 14, n. 1, p. 173–179, 2026. DOI: 10.33394/vis.v14i1.19479. Disponível em: https://ojspanel.undikma.ac.id/index.php/visionary/article/view/19479. Acesso em: 13 apr. 2026.