VESTABILIVY, Evi; PRIHATINI, Fitria. Health Service Problems in Umrah Congregations: Evi Vestabilivy, Fitria Prihatini. Jurnal Persada Husada Indonesia, [S. l.], v. 7, n. 27, p. 46–53, 2020. DOI: 10.56014/jphi.v7i27.307. Disponível em: https://jurnal.stikesphi.ac.id/index.php/kesehatan/article/view/307. Acesso em: 18 mar. 2026.