FADILAH, Arief; SIDIK, Solihin. Analysis of the Effect Break Even Points and Margins of Safety on Profit Planning in Hospitality Companies Listed on the IDX 2017-2021. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 12, n. 03, p. 337–345, 2023. DOI: 10.34308/eqien.v12i03.1502. Disponível em: http://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/1502. Acesso em: 29 aug. 2025.