| Analisis faktor kesulitan belajar biologi siswa materi bioteknologi di SMA negeri se-kota Medan W Rahmadani, F Harahap, T Gultom Jurnal Pendidikan Biologi 6 (2), 279-285, 2017 | 77 | 2017 |
| Uji kelayakan penuntun praktikum genetika berbasis keterampilan proses sains berdasarkan ahli materi dan ahli desain I Lauren, F Harahap, T Gultom Jurnal Pendidikan Biologi 6 (1), 206-212, 2016 | 43 | 2016 |
| The effect of Ab mix nutrient on growth and yield of pak choi (Brassica chinensis L.) plants under hydroponic wick system condition MA Harahap, F Harahap, T Gultom Journal of Physics: Conference Series 1485 (1), 012028, 2020 | 40 | 2020 |
| Karakterisasi Tanaman Jambu Biji (Psidium Guajava L) Di Desa Namoriam Pancur Batu Kabupaten Deli Serdang Sumatera Utara A Fadhilah, S Susanti, T Gultom | 35 | 2018 |
| A field survey on coffee beans drying methods of Indonesian small holder farmers P Siagian, EY Setyawan, T Gultom, FH Napitupulu, H Ambarita 1st Nommensen International Conference on Technology and Engineering 11–12 …, 2017 | 29 | 2017 |
| Analisis kesulitan belajar dan hubungannya dengan hasil belajar siswa pada mata pelajaran Biologi siswa kelas X di SMA Negeri 1 Sidikalang tahun pembelajaran 2015/2016 S Sianturi UNIMED, 2016 | 28 | 2016 |
| Pengaruh pemberian kolkisin terhadap jumlah kromosom bawang putih (Allium sativum) lokal kultivar Doulu T Gultom Jurnal Biosains 2 (3), 165-172, 2016 | 21 | 2016 |
| The effect of learning model on higher order thinking and student science process skills in Ecology H Haryati, B Manurung, T Gultom International Journal of Humanities, Social Sciences and Education 4 (10 …, 2017 | 15 | 2017 |
| Inventory of pitcher plant (Nepenthes sp.) and its existence in North Sumatra Indonesia L Nainggolan, T Gultom, M Silitonga Journal of Physics: Conference Series 1485 (1), 012013, 2020 | 13 | 2020 |
| Karakterisasi Morfologi Markisa (Passiflora) Di Kabupaten Karo Sumatera Utara AEH Siregar, T Gultom | 12 | 2018 |
| Biokimia struktur dan fungsi T Gultom Yogyakarta: Jurusan Pendidikan Kimia-FMIPA Universitas Negeri Yogyakarta, 2001 | 11 | 2001 |
| Effect of hormones gibberelin (GA3) to produce parthenocarpy fruit on tomato tree (Solanum betaceum, Cav) T Gultom, DY Silitonga IOP Conference Series: Materials Science and Engineering 420 (1), 012074, 2018 | 9 | 2018 |
| Hubungan Konsep Diri Dengan Kemampuan Berpikir Kritis Siswa Kelas X Mia Pada Mata Pelajaran Biologi Program Lintas Minat EM Barus, I sari Ritonga, CD Siregar JIFI (Jurnal Ilmiah Farmasi Imelda) 2 (1), 11-14, 2018 | 8 | 2018 |
| Pengaruh Strategi Pembelajaran Problem Based Learning (PBL) dan Group Investigation (GI) Terhadap Sikap Ilmiah di MAN Kabanjahe ID Ginting, E Djulia, T Gultom Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi 1 (1), 30-35, 2018 | 8 | 2018 |
| Effect of gamma rays on phenotypic of garlic cultivar doulu T Gultom, DL Simbolon, WS Nainggolan IOP Conference Series: Materials Science and Engineering 725 (1), 012081, 2020 | 7 | 2020 |
| The effect of project-based learning and problem-based learning in the order of contextual learning in microbiology lectures on the High order thinking skills of biology … H Husna, T Gultom 4th Annual International Seminar on Transformative Education and Educational …, 2019 | 7 | 2019 |
| IDENTIFIKASI KERAGAMAN SPECIES CABAI RAWIT (Capsicum frutescens L) BERDASARKAN KARAKTER MORFOLOGI DI KABUPATEN DELI SERDANG MA Effendi, H Asyari, T Gultom | 6 | 2018 |
| Pemanfaatan Limbah Tempurung Kemiri (Aleurites Moluccana) Menjadi Briket Arang Di Desa Silimalombu J Sianturi, SDH Rangkuti, VGM Siregar, LM Purba, DMH Gultom, ... Prosiding Seminar Nasional Pengabdian Kepada Masyarakat" Penguatan Peran …, 2021 | 5 | 2021 |
| Pertumbuhan tanaman okra hijau (Abelmoschus esculentus L.) di KP BALITSA, Tongkoh Berastagi RD Simanjuntak, T Gultom | 5 | 2018 |
| Pengaruh Pemberian Hormon “OVAPRIM” dengan “WOVA-FH” terhadap Daya Tetas Telur Induk Ikan Lele Sangkuriang (Clarias gariepinus) di Balai Benih Ikan Kabupaten Samosir C Wulandari, FA Harahap, T Gultom | 5 | 2017 |