HASDAR, M.; RAHMAWATI, Y. D. The Variance of Strong Acid and Long Time Soaking Solutions on Quality of pH and Protein Gelatin of Sheep Skin. Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian, [S. l.], v. 1, n. 2, p. 88–96, 2017. DOI: 10.32585/ags.v1i2.44. Disponível em: http://journal.univetbantara.ac.id/index.php/agrisaintifika/article/view/44. Acesso em: 5 may. 2024.