Kalvin Sandabunga earned his Bachelor of Education (S.Pd.) and Bachelor of Science (B.Sc.) with major in Biology and Minor in Chemistry from Pelita Harapan University (Indonesia) & Corban University (USA) in 2012 under Teachers College Scholarship, Yayasan Pendidikan Pelita Harapan. Kalvin is currently pursuing his Master of Education (M.Ed.) in Expert Teaching Practice in Monash University, Australia under the scholarship from Australia Awards Scholarship. Kalvin had numerous teaching and educational experiences, among others, Teacher and Assistant of Curriculum Coordinator in Lentera Harapan School, Papua, Indonesia where he taught and arranged teaching tools for grade 5, 8, and 9. Kalvin also had involved in organizational activities, among others, Member of Teachers’ Association of Republic Indonesia (PGRI) in Papua, Indonesia (2012-2016) and Treasurer of Students Council in Biology Education Department, Pelita Harapan University (2010-2011).