| Implementation of Innovative Chemistry Learning Material with Guided Tasks to Improve Students' Competence. M Situmorang, M Sinaga, J Purba, SI Daulay, M Simorangkir, M Sitorus, ... Journal of Baltic Science Education 17 (4), 535-550, 2018 | 42 | 2018 |
| The development and implementation of innovative learning resource with guided projects for the teaching of carboxylic acid topic J Purba, M Situmorang, R Silaban Indian Journal of Pharmaceutical Education and Research 53 (4), 603-612, 2019 | 34 | 2019 |
| Implementation of an innovative learning resource with project to facilitate active learning to improve students’ performance on chemistry M Situmorang, J Purba, R Silaban Indian Journal of Pharmaceutical Education and Research 54 (4), 905-914, 2020 | 30 | 2020 |
| Development of general chemical teaching materials (stoichiometry) in an integrated network of media-based higher order thinking skills J Purba, FTM Panggabean, A Widarma | 19 | 2021 |
| Pengembangan E-Modul Terintegrasi Media Berbasis Adobe Flash CS6 Untuk Meningkatkan Kemampuan Pemecahan Masalah Kimia Mahasiswa FTM Panggabean, J Purba Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry …, 2021 | 14 | 2021 |
| Pengembangan Pembelajaran Daring Terintegrasi Media Untuk Mengukur HOTS Mahasiswa Pada Mata Kuliah Kimia Organik FTM Panggabean, J Purba, M Sinaga Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry …, 2021 | 13 | 2021 |
| Development of Online General Chemistry Teaching Materials Integrated with HOTS-Based Media Using the ADDIE Model J Purba, FTM Panggabean, A Widarma, A Sutiani International Journal of Computer Applications Technology and Research 11 (5 …, 2022 | 12 | 2022 |
| Pengembangan Bahan Ajar Berbasis Proyek Di SMA Negeri 2 Lintongnihuta pada materi Asam dan Basa J Purba, N Siregar Jurnal Inovasi Pembelajaran Kimia 2 (2), 110-115, 2020 | 10 | 2020 |
| Efektifitas Me-dia Petakonsep dalam Pengajaran Kimia Konsep Mol di SMU M Situmorang, J Purba, M Tam-bunan Pelangi pendidikan 7 (1), 31-35, 2000 | 10 | 2000 |
| Analisis Kemampuan Guru-Guru Kimia SMA Sumatera Utara Dalam Mengintegrasikan TPACK A Sutiani, Z Muchtar, RE Dibyantini, M Sinaga, J Purba Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry …, 2022 | 8 | 2022 |
| Analisis Hubungan Antara Kemampuan Matematika dan Analisis Kimia Terhadap Hasil Belajar Kimia Materi Kesetimbangan Kimia FTM Panggabean, J Purba, A Sutiani, MA Panggabean Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry …, 2022 | 8 | 2022 |
| Pengembangan Bahan Ajar Kimia Berbasis Proyek dengan Multimedia pada Materi Alkena di Sekolah Menengah Atas J Purba, RA Fitri Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry …, 2021 | 8 | 2021 |
| Pengembangan modul berbasis discovery learning terintegrasi literasi sains pada materi laju reaksi FA Ginting UNIMED, 2022 | 6 | 2022 |
| Pengembangan Bahan Ajar Berbasis Proyek Pada Materi Asam Dan Basa Di Sekolah Menengah Atas N SIREGAR, J Purba | 6 | 2020 |
| Keragaan hasil beberapa jenis varietas jagung hibrida dan toleransinya terhadap penyakit busuk tongkol di dataran tinggi Kabupaten Simalungun W Girsang, R Purba, J Purba Jurnal. USI Pematangsiantar, 2017 | 6 | 2017 |
| Increased stability of Styrax benzoin extract and fraction with the addition of cosolvents N Susanti, J Purba, DP Simatupang Journal of Physics: Conference Series 1819 (1), 012049, 2021 | 5 | 2021 |
| Sintesis Ionofor Sebagai Bahan Aktif Ion Selektif Elektroda (ISE) Untuk Analisis Penentuan Ion Logam Berat Di Dalam Sampel Lingkungan J Purba, M Sinaga, M Damanik FMIPA Unimed, 2012 | 5 | 2012 |
| Stability of Styrax benzoin extract and fraction with the addition of glycerol and tween 80 DP Simatupang, N Susanti, J Purba Jurnal Pendidikan Kimia 13 (2), 143-150, 2021 | 4 | 2021 |
| Ekstraksi dan Stabilitas Ekstrak Kemenyan N Susanti, J Purba, DF Simatupang, YGO Manik Media Sains Indonesia, 2022 | 3 | 2022 |
| Hubungan Motivasi Belajar dan Kepercayaan Diri dengan Kemampuan Literasi Kimia serta Dampaknya Terhadap HOTS Mahasiswa J Purba, A Sutiani, FTM Panggabean, PM Silitonga, N Susanti Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry …, 2022 | 3 | 2022 |
Freddy Tua Musa PanggabeanUniversitas Negeri MedanEmail yang diverifikasi di unimed.ac.id