PROFIT PLANNING WITH BREAK EVEN POINT (BEP) METHOD : (Case Study on Mr. Kantak’s Oyster Mushroom Planting Media Making) . JOSAR (Journal of Students Academic Research), [S. l.], v. 3, n. 1, p. 52–65, 2018. DOI: 10.35457/josar.v1i01.618. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/618. Acesso em: 9 dec. 2025.