Tarigan, A. Perwira Mulia, Civil Engineering, Master and Doctorate Study Program, Faculty of Engineering Universitas Sumatera Utara, Jalan Perpustakaan, Kampus USU, Medan, Indonesia (Indonesia)
Tirtaningtyas Gunawan-Puteri, Maria Dewi Puspitasari, Department of Food Technology, Faculty of Life Sciences & Technology, Swiss German University, Tangerang Selatan, Indonesia. (Indonesia)
Tumpi Nagari, Grita