David Ming, Benjamin Metekohy and Novita Loma Sahertian, Euthanasia in Christian Ethic-Theological Context: Pros and Cons, Jurnal THEOLOGIA, Vol 32 No 1 (2021), 89–108.
Onisimus Amtu, N P Murnaka, N Rohman and E Sumarni, SciRJ: Scientific Research Journal, Volume VI, Issue X, October 2018 Edition, pp. 54-61, "The Influence of Madrasah Leadership and the Role of the Committee to the Efficiency and Effectiveness of School
Onisimus Amtu, Esterlina Namserna, Claudia Monique Pattiruhu, dan Penina Romsery, REFLEKSI EDUKATIKA: Jurnal Ilmiah Kependidikan, Vol 11 No 2 Juni 2021, pp. 145-155, "Mengembangkan Kemampuan Metakognisi Guru Pendidikan Agama Kristen untuk Meningkatkan Pem
Onisimus Amtu, IJSTR: International Journal Of Scientific & Technology Research Volume 8, Issue 10, October 2019, pp. 1240-1243, "Improving the Quality of Higher Education through the Role of Leadership and Organizational Commitment."