| The System of Development and Its Impact for Economy Growth in Deli Serdang Residence MDH Sitanggang International Journal of Education and Research 2 (9), 175-186, 2014 | 6 | 2014 |
| The Employee Performance and The Influence of Leadership Style and Work Environment M Ridwan, HDM Sitanggang, A Anas Jurnal Manajemen Bisnis 10 (2), 649-661, 2023 | 2 | 2023 |
| Role of Cooperation in the Improvement of the Agricultural Economy M Sitanggang Proceeding International Conference on Information Technology and Business …, 2015 | 2 | 2015 |
| The Influence Of Interpersonal Communication Towards Motivation To Increase Income Survey On Samosir Regency And Simalungun Regency HDM Sitanggang Journal of Economics and Finance (IOSR-JEF) 5, 2014 | 1 | 2014 |
| Efforts to Increase the Number of New Students at Private Universities at the LMII Indonesia Medan High School of Economics during the Covid-19 Pandemic Period Hit the World … TH Lumbanraja, HDM Sitanggang Jambu Air: Journal Of Accounting Management Business And International …, 2023 | | 2023 |
| The Influence of Environmental Education and Community Discipline on Lake Toba Environmental Sustainability Concern in Samosir Regency HDM Sitanggang, THL Raja, EAL Raja Riwayat: Educational Journal of History and Humanities 6 (3), 995-1001, 2023 | | 2023 |
| Pelatihan Pengisian Sasaran Kinerja Dosen HDM Sitanggang, EAL Raja, PRT Hasugian Jurnal Mitra Pengabdian Farmasi 2 (3), 79-82, 2023 | | 2023 |
| The Influence of Education Personnel Competency on Student Academic Service Satisfaction THL Raja, HDM Sitanggang, EAL Raja, AZ Zebua, JGL Raja QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama 15 (1), 515-526, 2023 | | 2023 |
| Effect of Leadership, Work Motivation and Compensation on Employee Performance at PT. Source of Alfaria Tri Jaya Tbk Medan Branch IJTSR Development International Journal of Trend in Scientific Research and Development 6 …, 2022 | | 2022 |
| Strategi Merencanakan dan Memilih Perguruan Tinggi Bagi Anak-Anak Tamatan SLTA di Desa bawonohono, kec. Fanayama, Nias Selatan THL Raja, EAL Raja, HDM Sitanggang Jurnal Mitra Pengabdian Farmasi 1 (2), 24-31, 2022 | | 2022 |
| PENGARUH DISIPLIN KERJA DAN PENDELEGASIAN WEWENANG TERHADAP PRESTASI KERJA KARYAWAN PADA PT. AKADEMI MANDIRI MEDAN Y GULO, HDM SITANGGANG, H SIREGAR JURNAL ILMIAH KOHESI 6 (1), 28-34, 2022 | | 2022 |
| PENGARUH PENEMPATAN TENAGA KERJA DAN KOORDINASI KERJA TERHADAP MOTIVASI KERJA PEGAWAI PADA PT. AKADEMI MANDIRI MEDAN H RAHMANA, M SITANGGANG, K SILAEN JURNAL ILMIAH MAKSITEK 4 (3), 2019 | | 2019 |
| Pengaruh Komunikasi Interpersonal, Pengetahuan Tentang Lingkungan Dan Motivasi Peningkatan Pendapatan Terhadap Partisipasi Dalam Pelestarian Lingkungan Wisata HDMM Sitanggang Jurnal Ilmiah Pendidikan Lingkungan dan Pembangunan 11 (1), 26-48, 2010 | | 2010 |
| ANALISIS SEKTOR PERTANIAN DAN SEKTOR INDUSTRI DALAM PEMBENTUKAN PDRB DI KABUPATEN SIMALUNGUN-SUMATERA UTARA HDM Sitanggang PROSIDING SEMINAR NASIONAL, 0 | | |
| EFFECT OF ENVIRONMENT AND ETHICS EDUCATION ENVIRONMENT FOR PEOPLE'S PARTICIPATION IN ENVIRONMENTAL CONSERVATION DISTRICT DELI SERDANG HDM Sitanggang | | |
