ASTUTI, D. L. . PENGARUH BAURAN PEMASARAN JASA TERHADAP KEPUASAN PENUMPANG KERETA API SERAYU. Jurnal Ekonomi, Bisnis & Entrepreneurship, [S. l.], v. 11, n. 2, 2021. Disponível em: https://jurnal.stiepas.ac.id/index.php/jebe/article/view/24. Acesso em: 2 may. 2024.