HERLAMBANG, ALDI SATRIO. MARKETING COMMUNICATION IMPLEMENTATION OF INFORMAL EDUCATION INSTITUTION "SEAMAN’S ENGLISH EDUCATION INDONESIA". Jurnal Ilmiah Econosains, [S. l.], v. 17, n. 1, p. 41–52, 2019. DOI: 10.21009/econosains.0171.05. Disponível em: https://journal.unj.ac.id/unj/index.php/econosains/article/view/11021. Acesso em: 5 nov. 2024.