Biological Skin Graft With Keratinocyte-stem Cell Co-cultre for Burn Patients

The goal of this clinical trial is to test whether artificial skin graft can substitute autologous skin graft in current burn treatment. The main question it aims to answer is: • Can artificial skin graft result in better wound healing compared to the current burn treatment; autologous skin graft? You will: * Undergo debridement surgery * Receive artificial skin graft as an alternative to autologous skin graft * Undergo biopsy procedure of burn area If there is a comparison group: Researchers will compare autologous skin graft group to see the wound healing process