PETRENKO, NATALYA; LEVCHENKO, OKSANA; MAGNUSHEVSKAYA, TATIANA; DMUKHOVSKA, OKSANA. INTERNAL CONTROL: METHODOLOGICAL APPROACHES IN TOURISM. Herald of Khmelnytskyi National University. Economic sciences, [S. l.], v. 292, n. 2, p. 161–165, 2021. DOI: 10.31891/2307-5740-2021-292-2-27. Disponível em: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1770. Acesso em: 28 jan. 2026.