Arif DarmawanMuhammad, and Karsi Widiawati. “A PRODUCTION PLANNING OF MIXED CHAMPIGNON PRODUCT TO OPTIMIZE PROFIT GAINED BY PT X”. Jurnal Teknologi Industri Pertanian 30, no. 3 (December 29, 2020): 281-289. Accessed December 22, 2024. https://journal.ipb.ac.id/index.php/jurnaltin/article/view/34743.