(1)
Whulanza, Y.; Harahap, I. S.; Istiyanto, J.; Kurniawati, T.; Rahyussalim, A. J. Realization of Photo-Curing Gelatin Hydrogel Using a Commercial Projector for Culturing Mesenchymal Cells. Int. J. Adv. Sci. Eng. Inf. Technol. 2019, 9, 1643-1648.