Kasih, Ayyunda Mahabbah, and Wasti Reviandani. “ANALISIS OPTIMALISASI BIAYA KUALITAS PADA PT INSPIRA FURNEXINDO”. Eqien - Jurnal Ekonomi dan Bisnis 11, no. 03 (December 2, 2022): 279–289. Accessed August 10, 2025. https://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/1221.