Communicating development innovation in North Sumatra via group communication. Jurnal Studi Komunikasi, [S. l.], v. 7, n. 2, p. 625–636, 2023. DOI: 10.25139/jsk.v7i2.6692. Disponível em: https://ejournal.unitomo.ac.id/index.php/jsk/article/view/6692. Acesso em: 17 jun. 2026.