Perilaku serta Sifat Konsumtif dan Produktif Mahasiswa Baru Manajemen Bisnis Politeknik Perkapalan Negeri Surabaya di Bulan Ramadan. Indonesian Journal of Sociology, Education, and Development, [S. l.], v. 4, n. 1, p. 14–23, 2022. DOI: 10.52483/ijsed.v4i1.70. Disponível em: https://ijsed.ap3si.org/index.php/journal/article/view/70.. Acesso em: 15 jan. 2025.