| The use of Spotify to increase English listening skills C Bona Conaplin X, 2017 | 22 | 2017 |
| Pengaruh Perilaku Anchoring dan Herding Bias terhadap Keputusan Investasi Saham C Bona, VM Liangga Jurnal Ekonomi dan Bisnis 26 (2), 90-97, 2022 | 5 | 2022 |
| The use of smartphone to develop english skills C Bona The 61 TEFLIN International Conferences, 2014 | 4 | 2014 |
| The challenges in implementing British Council’s e-Podcast C Bona SETALI (Seminar Tahunan Linguistik) 2018 Proceedings, 2018 | 2 | 2018 |
| Faktor-faktor yang Mempengaruhi Keputusan Memilih Politeknik Ubaya C Bona Jurnal Ilmiah Sosial dan Humaniora 4 (1), 1-33, 2010 | 1 | 2010 |
| Penerapan Layanan Prima untuk Memberikan Kepuasan Pelanggan oleh Karyawan Massimo Gelato Unesa, Surabaya C Bona Jurnal Ekonomi dan Kewirausahaan West Science 2 (01), 137-145, 2024 | | 2024 |
| Implementasi Business Plan di Matakuliah Entrepreneurship and Innovation Untuk Mengembangkan Kompetensi Kewirausahaan C Bona Jurnal Ekonomi dan Kewirausahaan West Science 1 (03), 260-269, 2023 | | 2023 |
| The Needs of Rebranding at Business English Study Program to Attract Students C Bona Nusantara Science and Technology Proceedings, 1-4, 2022 | | 2022 |
| Pengembangan Start-Ups Berbasis e-Commerce Melalui Matakuliah Aplikasi Bisnis Terintegrasi (ABT) C Bona, NP Marhaeni | | 2022 |
| THE ESSENCE OF INTEGRATED BUSINESS APPLICATION COURSE TO ENHANCE STUDENTS’ENTREPRENEURIAL SKILLS C Bona Jurnal Bisnis Terapan 1 (02), 13-22, 2017 | | 2017 |
| The Challenges in Implementing Reading e-class C Bona | | 2016 |
| The Effectiveness Of Integrated English Courses To Develop English Skills C Bona | | 2016 |
| Business English Study Program, Politeknik Ubaya C Bona | | |
| IMPROVING ENGLISH PROFICIENCY THROUGH ONLINE GAMES C Bona A NEEDS ANALYSIS APPROACH: IS THE READING SKILL, 104, 0 | | |
| COLLABORATIVE ELT LEARNING THROUGH SOCIAL NETWORK C Bona | | |
