Maryono, Yohanes (2024) CODE-SWITCHING IN DX CONTESTS: THE ROLE OF ENGLISH AND INDONESIAN IN AMATEUR RADIO COMMUNICATION. Caritas pro serviam, 24 (2). pp. 1-14. ISSN 14104547

Maryono, Yohanes (2024) Code-Switching in Dx Contests: The Role of English and Indonesian in Amateur Radio Communication. Caritas pro Serviam, 49 (2). pp. 36-49. ISSN 1410 4547

Putri Nirwana, Stella Maris and Maryono, Yohanes (2023) MENCIPTAKAN BIBIT UNGGUL SUMBER DAYA MANUSIA BIDANG KEARSIPAN. jurnal administrasi dan kesekretarisan, 8 (1). pp. 8-16. ISSN 2598-2451

Maryono, Yohanes (2021) REGISTER DALAM KOMUNIKASI NET LOKAL RADIO AMATIR INDONESIA (ORARI). Caritas pro Serviam, 42 (1). ISSN 1410 4547

Maryono, Yohanes (2018) ACQUISITION OF ENGLISH ARTICLES BY STUDENTS OF ASMI SANTA MARIA YOGYAKARTA. Caritas pro Serviam, 37 (1). pp. 108-127. ISSN 1410-4547

Maryono, Yohanes (2017) ENGLISH VERB PHRASE STRUCTURES : ANALYSING ERRORS ON STUDENTS’ BUSINESS ENGLISH LETTERS. Caritas pro Serviam, 34 (2). pp. 66-79. ISSN 1410 4547

Maryono, Yohanes (2016) An Error Analysis of The Written English of The Second Year Students of ASMI Santa Maria Yogyakarta. Caritas pro Serviam, 33 (1). pp. 1-12. ISSN 1410-4547

Maryono, Yohanes (2016) English Complex Noun Phrases : A Study Of Nominalization In English Scientific Text. Caritas pro Serviam, 32 (2). pp. 43-54. ISSN 1410 4547

Maryono, Yohanes (2016) English Complex Noun Phrases : A Study Of Nominalization In English Scientific Text. Caritas pro Serviam, 32 (1). pp. 43-54. ISSN 1410 4547

Maryono, Yohanes and Wasiyati, Kristina (2015) The Power of Leadership: Mentransformasi Nilai-Nilai Menjadi Tindakan dengan Mereorganisir Pengawasan. Penerbit Amara Books, Yogyakarta. ISBN 978 602 8783 55 2

Maryono, Yohanes and Poedjosoedarmo, Soepomo (2002) Kode dan Alih Kode dalam Wacana Siaran Radio FM di Yogyakarta. Sosiohumanika, 15 (2). pp. 273-286.