“ANALYSIS OF BREAK-EVEN POINT AS A BASIS FOR PROFIT PLANNING: A CASE STUDY OF OSSO COFFEE SPACE IN MEDAN, INDONESIA”. Musytari : Jurnal Manajemen, Akuntansi, Dan Ekonomi, vol. 25, no. 11, Oct. 2026, https://journal.cib.institute/index.php/musytari/article/view/5976.