Datu, Yerly Arnold (2024) Adult Learners’ Language Acquisition: A Case Study Of In - House Training Of Company “X” Jakarta. Journal Bisnis Terapan (Journal of Applied Business), 8 (1). pp. 1-12. ISSN 2597-4157
Datu, Yerly Arnold and Chandra, Iwan and Satrio, Carol Linggo and Khasanah, Isnaini Faridatul and Halima, Siti (2022) English Competence and Self-Efficacy of Hotel Front-Liners: A Snapshot of Hotel Industry during Pandemic Outbreak. Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences, 5 (2). pp. 11742-11754. ISSN 2615-1715(Print); 2615-3076 (Online)
Limantoro, Singgih Widodo and Datu, Yerly Arnold (2021) English - Indonesian Translation Strategies Made By Vocational Students. Lensa: Kajian Kebahasaan, Kesusastraan, dan Budaya, 11 (2). pp. 153-170. ISSN e-ISSN: 2503-328X
Datu, Yerly Arnold and Limantoro, Singgih Widodo and Soelistiyowati, Endang and Hardjanto, Tofan Dwi and Fuadi, Yusron (2020) ESP Test For Hotel Front Office: Is It A Need? PEOPLE: International Journal of Social Sciences, 6 (1). pp. 690-704. ISSN 2454 - 5899
Datu, Yerly Arnold (2019) ENGLISH PROFICIENCY OF HOTEL FRONT-LINERS: WHAT AND WHY? Jurnal Bisnis Terapan, 3 (2). pp. 111-122. ISSN 2580-4928
Datu, Yerly Arnold and Limantoro, Singgih Widodo and Soelistiyowati, Endang and Hardjanto, Tofan Dwi and Fuadi, Yusron (2019) The Design Of TBECC (Test Of Business English Communication Competence) For Front Office Staff In Hotel Industry: A Case Study Of Hotels In Surabaya, Indonesia. PEOPLE: International Journal of Social Sciences, 5 (1). pp. 69-80. ISSN 2454 - 5899
Limantoro, Singgih Widodo and Datu, Yerly Arnold (2019) Designing Game-based Learning To Foster The Cross Cultural Cognition. Beyond Words, 7 (2). pp. 137-150. ISSN 2338-6339
Datu, Yerly Arnold (2017) Pendampingan Aktif Sejawat untuk Mengatasi Kecemasan Berbicara Bahasa Inggris: Studi Kasus Pembelajar Vokasi. JLA (Jurnal Lingua Applicata), 1 (1). pp. 68-83. ISSN 2598-0556(online); 2597-6117(print)
Datu, Yerly Arnold (2013) Using Students’ Authentic Writings to Teach an Apprenticeship Report. Beyond Words, 1 (1). pp. 89-110. ISSN 2338-6339
Datu, Yerly Arnold (2012) Raising Preschool Teachers' Awareness of Their Pronunciation Professional Development Effort. In: Proceeding The 2nd National Conference on Teaching English for Young Learnes i Indonesia (Teylin). English Education Department Teacher Training and Education Faculty , Muria Kudus University, Kudus.
Gaspar, Besin and Datu, Yerly Arnold (2021) Designing the English Training Programs for the Lecturers to Teach Their Subjects in English. In: 9th Enrichment of Career by Knowledge of Language and Literature, November 13, 2021, Surabaya.
Datu, Yerly Arnold (2015) Pronunciation Errors Produced by Preschool Teachers. In: 11th Annual CamTESOL Conference on English Language Teaching English: Building Skills for Regional Cooperation and Mobility , 27 February 2015, Phnom Penh, Cambodia.
Datu, Yerly Arnold (2024) Panduan Praktis Bahasa Inggris Untuk Era Teknologi. PT. Literasi Nusantara Abadi Grup, Malang. ISBN 978-623-114-381-5
Datu, Yerly Arnold and Gaspar, Besin and Limantoro, Singgih Widodo and Tjahyanto, Mario Christian Noer (2022) English Business Communication : The Current Research. Brilian Internasional Surabaya, Surabaya. ISBN 978-623-6776-37-7
Universitas Surabaya (2023) English Business Communication. EC002023119038.
Datu, Yerly Arnold (2024) Buku Ajar Public Speaking. [Copyright]
Datu, Yerly Arnold (2024) Panduan Praktis Bahasa Inggris Untuk Era Teknologi. [Copyright]
Datu, Yerly Arnold (2024) Buku Ajar Public Speaking. [Teaching Resource]