RIESTIKA NUR INSANI PUTRI; ROSSY SEPTY WAHYUNI. Pengendalian Kualitas Produk Keripik Tempe di IKM Sido Mukti dengan Pendekatan DMAIC Six Sigma. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, [S. l.], v. 6, n. 10, p. 3880 –, 2025. DOI: 10.47467/elmal.v6i10.9554. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmal/article/view/9554. Acesso em: 31 mar. 2026.