ASTUTI, Diah Laely. Pengaruh Bauran Pemasaran Jasa Terhadap Kepuasan Penumpang Kereta Api Serayu. Jurnal Ekonomi, Bisnis & Entrepreneurship, [S. l.], v. 11, n. 2, p. 123–136, 2017. DOI: 10.55208/9px9bv85. Disponível em: https://jebe.stiepas.org/index.php/jebe/article/view/115. Acesso em: 7 oct. 2026.