Bona, Claudius and Liangga, Victor Marcelino (2022) Pengaruh Perilaku Anchoring dan Herding Bias terhadap Keputusan Investasi Saham. Jurnal Ekonomi dan Bisnis, 26 (2). pp. 90-97. ISSN 1410-9204
Bona, Claudius and Marhaeni, Novie Prasetyaning (2022) Pengembangan Start-Ups Berbasis e-Commerce Melalui Matakuliah Aplikasi Bisnis Terintegrasi (ABT). In: Seminar Nasional Manajemen dan Call Paper (SENIMA 7), 5 October 2022, Online.
Bona, Claudius (2018) The Challenges In Implementing British Council’s E-Podcast. SETALI (Seminar Tahunan Linguistik) 2018 Proceedings. ISSN 602600064-X
Bona, Claudius (2017) The Use of Spotify to Increase English Listening Skills. In: The Tenth International Conference on Applied Linguistics (CONAPLIN 10) and The Second English Language Teaching and Technology (ELT-Tech 2), 22-23 November 2017, Bandung. (In Press)
Bona, Claudius (2016) The Challenges in Implementing Reading e-class. In: Conest 12, 2-3 November 2106, Atmajaya University - Jakarta.
Bona, Claudius (2016) The Effectiveness Of Integrated English Courses To Develop English Skills. In: Konferensi Linguistik Tahunan Atma Jaya (KOLITA 14), 6-8 April 2016, Universitas Atmajaya Jakarta.
Bona, Claudius (2010) Faktor-faktor yang Mempengaruhi Keputusan Memilih Politeknik Ubaya. Jurnal Ilmiah Sosial dan Humaniora, 4 (1). pp. 1-33. ISSN 0216-1532