WIJANARKO, Y.; SULARSO, A. Brand Loyalty SMP Negeri 1 Lumajang Pasca Penghapusan Rintisan Sekolah Bertaraf Internasional. Wiga : Jurnal Penelitian Ilmu Ekonomi, [S. l.], v. 4, n. 2, p. 45–58, 2014. DOI: 10.30741/wiga.v4i2.128. Disponível em: https://ejournal.itbwigalumajang.ac.id/index.php/wiga/article/view/128. Acesso em: 19 may. 2024.