here is another article about UNAIR Students Make Artificial Corneas to Overcome Vision Problems please kindly check our website http://news.unair.ac.id/en/2019/06/20/unair-students-make-artificial-corneas-to-overcome-vision-problems/?fbclid=IwAR16dMbZMB75MIOZp3yllRWssngdEqzoT6cPgfnA6jQmonc5oU0NWHgIUco