Kalvin Sandabunga, bekerja sebagai Koordinator Kurikulum dan Pelatih Guru di sekolah Dian Harapan Makassar, milik Yayasan Pendidikan Pelita Harapan. Kalvin sangat tertarik pada dunia pendidikan, pengajaran, penelitian, dan pengabdian masyarakat. Kalvin merupakan lulusan Universitas Pelita Harapan jurusan Pendidikan Biologi. Berbekal Beasiswa Australia Awards Indonesia, Kalvin mendapat gelar Master dari Monash University, Australia.  Ia bergabung dengan sejumlah lembaga untuk penelitian tentang pendidikan dan pengajaran. Ia pernah berkontribusi dalam organisasi sukarelawan rumah belajar di Papua. 

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Kalvin Sandabunga, works as a Curriculum Coordinator and Teacher Trainer at Dian Harapan Makassar School, owned by the Pelita Harapan Educational Foundation. Kalvin is very interested in the world of education, teaching, research, and community service. Kalvin is a graduate of Pelita Harapan University majoring in Biology. An awardee of the Australia Indonesia Awards Scholarship, Kalvin received his Master's degree from Monash University, Australia.  He joined a number of institutions for research on education and teaching. He worked as a volunteer for an educational organization in Papua.