SRI FITRI HANDAYANI. Pengaruh Harga Jual Dan Biaya Promosi Terhadap Pendapatan. Jurnal Indonesia Sosial Sains, [S. l.], v. 1, n. 02, p. 134–143, 2020. DOI: 10.59141/jiss.v1i02.17. Disponível em: https://www.jiss.publikasiindonesia.id.solusipublish.com/index.php/jiss/article/view/17. Acesso em: 27 dec. 2025.