INTER-LABORATORY COMPARE TEST IN THE FRAMEWORK OF INCREASING TRUST IN PHYSICS TESTING LABORATORIES OF ATK POLYTECHNIC. Settings Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit [Internet]. 2024 Dec. 16 [cited 2024 Dec. 22];21(2):287-92. Available from: https://e-jurnal.atk.ac.id/index.php/bptkspk/article/view/91