Yasin, Iskandar, Sarjanawiyata Tamansiswa University-Indonesia (Indonesia)
Yobelita, Naomi, Civil and Environmental Engineering Department, Faculty of Engineering, Universitas Gadjah Mada (Indonesia)
Yogatama, Alexander Kresna, Department of Civil Engineering, Faculty of Engineering, Universitas Atma Jaya, Yogyakarta 55281 (Indonesia)
Yuliza, Elsa, UTY (Indonesia)
Yuvhendmindo, Muhammad Ravi, National Research and Innovation Agency, Jakarta, 10340 (Indonesia)
