TY - JOUR T1 - Optimization of Irgacure® 2959 Concentration as Photo-Initiator on Chitosan-Alginate Based Hydrogel for Colon Tissue Sealant AU - Prihati Sih Nugraheni,Diah Puspitasari,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.v13i8.6164 UR - https://ijtech.eng.ui.ac.id/article/view/6164