A. Biyantoro, N. Bonifacius, and D. Poerwoningsih, “Speculation on OTTV Value in Buildings With Predominance of Concrete Cladding in Humid Tropical Areas: Case Study: Tree Inn Hotel in Batu”, Int. Conf. of Grad. Sch. Sust., vol. 9, no. 1, pp. 368–376, Nov. 2025.