Tofik Hidayat, Zulfah, Dwi Nurhidayani. Analisis Gap Penerapan Sistem Manajemen Mutu 9001:2015 PT. Gaya Teknik Logam . JOURNAL OF RESEARCH AND TECHNOLOGY [Internet]. 2022 Aug. 22 [cited 2025 Apr. 11];8(1):109-20. Available from: https://journal.unusida.ac.id/index.php/jrt/article/view/642