ALTWAY, Saidah dkk. Pelatihan Peningkatan Kompetensi Guru-Guru SMK Jurusan Keteknik Kimiaan Se-Jawa Timur dalam Bidang Pengolahan Limbah Cair. Sewagati, [S. l.], v. 5, n. 1, p. 86–93, 2022. DOI: 10.12962/j26139960.v5i1.393. Disponível em: https://journal.its.ac.id/index.php/sewagati/article/view/393. Acesso em: 30 jan. 2026.