EDWIN PUTRA SURYA PRASETYO. Analisis Marketing Mix DBL Academy. Jurnal Indonesia Sosial Sains, [S. l.], v. 2, n. 06, p. 878–893, 2021. DOI: 10.59141/jiss.v2i06.339. Disponível em: https://www.jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/339. Acesso em: 27 dec. 2025.