TY - JOUR T1 - Optimization Concentration of Irgacure® 2959 as Photo-initiator on Chitosan-Kappa-Carrageenan Based Hydrogel for Tissue Sealant AU - Prihati Sih Nugraheni,Fiskina Zulfa Kamala,Wiratni Budhijanto,Eko Purnomo JO - International Journal of Technology VL - 13 IS - 8 SP - 291 EP - 319 PY - 2022 DA - 2022/12/30 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v13i8.6166 UR - https://ijtech.eng.ui.ac.id/article/view/6166