Firdausiah, Syadza, Nur Madya, Seniwati, and Meidistria Tandi Rapak. 2021. “Chemical Properties of Fish Gelatin from Skin and Bone of Yellowfin Tuna (Thunnus Albacares)”. Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) 14 (3). https://doi.org/10.20956/ica.v14i3.18397.