WIGUNA, I. W. K. S.; PUTRA, P. S. U.; KHERISMAWATI, N. P. E. A Documentary Film on Bio Gas for Farmer Groups: An Implementation of Information Media. Jurnal Ekspresi : Desain Komunikasi Visual dan Seni , [S. l.], v. 1, n. 02, p. 33–39, 2023. Disponível em: https://seaninstitute.or.id/bersinar/index.php/ekspresi/article/view/105. Acesso em: 30 jan. 2025.