Syabani, Muh Wahyu, Iswahyuni Iswahyuni, Warmiati Warmiati, Kutut Aji Prayitno, Henny Saraswati, and Rahmandhika Firdauzha Hary Hernandha. 2023. “Unveiling the Signature of Halal Leather: A Comparative Study of Surface Morphology, Functional Groups and Thermal Characteristics”. Indonesian Journal of Halal Research 5 (2):67-76. https://doi.org/10.15575/ijhar.v5i2.25702.