RETANNING EFFECT ON WATER REPELLENCY OF UPHOLSTERY LEATHER. Settings Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit [Internet]. 2024 Dec. 16 [cited 2026 Nov. 5];23(1):118-25. Available from: https://e-jurnal.politeknikatk.ac.id/bptkspk/article/view/35