| Pengintegrasian Pilar-Pilar Pendidikan Karakter dalam Proses Pembelajaran di Perguruan Tinggi I Hartoyo Jurnal Bahas 19 (04), 2010 | 1 | 2010 |
| Peningkatan Kemampuan Menulis Mahasiswa Jurusan Bahasa Inggris Melalui Penerapan Pola Peer Review (Ppr) I Hartoyo Jurnal Bahas 18 (02), 2009 | 1 | 2009 |
| Pengembangan Bahan Ajar Matakuliah Bahasa Inggris Pariwisata (Esp-Tourism) Berbasiskan Kebutuhan Lokal Di Danau Toba Sekitarnya SA Ginting, I Hartoyo, SF Damanik FBS Unimed, 2008 | 1 | 2008 |
| DEVELOPING WRITING MATERIALS FOR THE FIRST GRADE STUDENTS AT SMA NEGERI 1 BINJAI FM Nasution, I Hartoyo REGISTER Journal of English Language Teaching of FBS-Unimed 7 (2), 2018 | | 2018 |
| THEMATIC ANALYSIS OF JUAN SOLANA’S UPSIDE DOWN MOVIE V Rifzki, I Hartoyo LINGUISTICA 6 (4), 2017 | | 2017 |
| STUDENTS’LEARNING STYLES IN LEARNING ENGLISH SPEAKING OF X GRADE AT SMA NEGERI 1 SIMPANG EMPAT NS Lubis, I Hartoyo REGISTER Journal of English Language Teaching of FBS-Unimed 6 (3), 2017 | | 2017 |
| Transformative Education and Educational Leadership (AISTEEL 2016) J Rajagukguk, M Si, S Silaban, HB Uno, J Sapri, R Husein, ... | | 2016 |
| THE ANALYSIS OF ENGLISH TEXTBOOK USED IN THE FIRST GRADE OF SENIOR HIGH SCHOOL BASED ON CURRICULUM 2013 W Nurhikmah UNIMED, 2016 | | 2016 |
| DEVELOPING ENGLISH SUMMATIVE TEST BASED ON REVISED BLOOM’S TAXONOMY T Manalu UNIMED, 2016 | | 2016 |
| THE EFFECT OF TEACHING STRATEGIES AND STUDENTS’ENGLISH LEARNING ATTITUDE ON STUDENTS’ACHIEVEMENT IN WRITING DESCRIPTIVE TEXT D Febriani UNIMED, 2015 | | 2015 |
| Analisis Estetika Resepsi terhadap Novel The Invisible Man dari Perspektif Gender A ARIATNA, I HARTOYO BAHAS, 2013 | | 2013 |
| The Requirement of Hokkien Language in the Field of Work I Hartoyo /, 29-39, 2008 | | 2008 |
| Saodah, OSAKA TEAM and The Great Muslimah Community who DIP Zainuddin, M Hum, I Hartoyo, ES Wahyuningsih, P Pantes, ... | | |
| Dr. Kms. M. Amin Fuazi M. Pd and her mother Nurul Huda, for their MP Syawal Gultom, I Pramuniati, M Hum, M Siregar, AT Saragih, NR Dewi, ... | | |
| Ummi Kalsum Purba S. Pd I Hartoyo, M Hum, ES Wahyuningsih, M Pantes, R Marbun, M Si | | |
| The writer would like to express her deepest gratitude to Allah SWT that has given His Blessing, Grace, Guidance, Honour and Mercy that has been given to the writer so that she … MP Syawal Gultom, I Pramuniati, M Hum, MP Sumarsih, AT Saragih, ... | | |
