CALCULATION OF UNCERTAINTY VALUE IN THE SKIN THICKNESS TEST USING A THICKNESS MEASUREMENT. Settings Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit [Internet]. 2024 Dec. 16 [cited 2025 Aug. 31];21(2):279-86. Available from: http://e-jurnal.atk.ac.id/new-jurnal/index.php/bptkspk/article/view/90