YOANA GITA PRADNYA LENGARI; YOHANES RAGIL PURNOMO; YUNIARMELINDA IKHA MERU BRAHMANTY; DWI RATIH NOLAPUTRI. Exploring the Factors of Focus Group Discussions in Developing Vocational Students’ Speaking Skills. Jurnal Penelitian Rumpun Ilmu Teknik, [S. l.], v. 5, n. 3, p. 01–09, 2026. DOI: 10.55606/juprit.v5i3.6769. Disponível em: https://ejurnal.politeknikpratama.ac.id/index.php/JUPRIT/article/view/6769. Acesso em: 10 sep. 2026.