| Efektivitas pelaksanaan pengajaran online pada masa pandemi covid-19 dengan metode survey sederhana NI Simatupang, SRI Sitohang, AP Situmorang, IM Simatupang Jurnal Dinamika Pendidikan 13 (2), 197-203, 2020 | 172 | 2020 |
| The effectiveness of using flipbook maker to improve the chemistry learning outcomes of senior high school students NI Simatupang, E Sormin Jurnal Pendidikan Kimia 12 (1), 26-33, 2020 | 29 | 2020 |
| Analisis Pelaksanaan Pembelajaran Online Pada Siswa Sma Dalam Masa Pandemik Covid-19 NI Simatupang, IM Simatupang, AP Situmorang, SRI Sitohang Jurnal Dinamika Pendidikan 14 (1), 68-76, 2021 | 10 | 2021 |
| Innovation of Senior High School Chemistry Textbook to Improve Students Achievement in Chemistry S NI., S M. The 2'nd International Conference of The Indonesian Chemical Society 2013 2 …, 2013 | 8* | 2013 |
| Pengembangan Buku Ajar Kimia Inovatif untuk SMA/MA kelas X Semester II NI Simatupang, M Situmorang, R Silaban Jurnal Pendidikan Kimia 5 (2), 83-90, 2013 | 8 | 2013 |
| Implementation of Talking Stick Method on Acid-Base Concepts to Improve Students' Critical Thinking Skills SF Azzahra, NI Simatupang International Journal of STEM Education for Sustainability 1 (1), 53-59, 2021 | 7 | 2021 |
| AKSI UKI PERDULI DALAM RANGKA PENCEGAHAN PENYEBARAN VIRUS COVID-19 E Sormin, N Harefa, F Sitompul, ES Arodes, JM Cing, A Tehupeiory, ... Jurnal Comunità Servizio 2 (2), 471-478, 2020 | 7 | 2020 |
| Penerapan metode eksperimen terhadap peningkatan hasil belajar kimia siswa pada materi laju reaksi NI Simatupang Jurnal Pendidikan Kimia 9 (2), 318-322, 2017 | 7 | 2017 |
| Penggunaan Media Power Point pada Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) untuk Meningkatkan Hasil Belajar Kimia Siswa NI Simatupang Jurnal EduMatSains 1 (1), 61-72, 2016 | 7 | 2016 |
| Pengembangan Buku Ajar Kimia SMA/MA Kelas X Sesuai Kurikulum 2013 Melalui Inovasi Pembelajaran untuk Meningkatkan Hasil Belajar Siswa M Situmorang, RD Suyanti, NI Simatupang, SDD Munthe Prosiding Seminar Hasil Penelitian Lembaga Penelitian Unimed Tahun, 1-7, 2013 | 7 | 2013 |
| Pengembangan Buku Ajar Kimia SMA/MA MelaluiInovasi Pembelajaran dan Integrasi Pendidikan Karakter M Situmorang, DW Retno, M Sri Prosiding Seminar Hasil Lembaga Penelitian Unimed, 1-8, 2013 | 7 | 2013 |
| Peningkatan Pengetahuan Kimia dalam Kehidupan Sehari-hari pada Ibu Rumah Tangga Perkotaan Kelas Ekonomi Menengah FN Simanjuntak, S Sumiyati, LSL Purba, NI Simatupang, SF Azzahra Jurnal Comunita Servizio 1 (2), 98-108, 2019 | 6 | 2019 |
| Effectiveness Using Flipbook Maker to Improve Student Learning Interest in Chemistry NI Simatupang 2nd Annual Conference on blended learning, educational technology and …, 2021 | 4 | 2021 |
| Analisis RPP Guru Kimia pada Kegiatan Sosialisasi Pengembangan Kompetensi melalui Pengembangan Ranah Afektif N Harefa, FN Simanjuntak, NI Simatupang, S Sumiyati, E Sormin, ... Abdimas Singkerru 1 (1), 66-78, 2021 | 4 | 2021 |
| Identifikasi Rencana Pelaksanaan Pembelajaran Guru Kimia Pada Kegiatan Sosialisasi Pengembangan Kompetensi Terintegrasi Pengembangan Ranah Afektif N Harefa, FN Simanjuntak, NI Simatupang, S Sumiyati, E Sormin, ... JURNAL Comunitã Servizio: Jurnal Terkait Kegiatan Pengabdian Kepada …, 2020 | 2 | 2020 |
| Analisis Minat Belajar Mahasiswa YAP Thiam Hien Selama Pembelajaran Online Dimasa Pandemi Covid 19 NI Simatupang, A Purba UKI Press, 2020 | 2 | 2020 |
| Comparison of Perceptions of National SHS Students in the East Jakarta to Virtual Reality Laboratory NI Simatupang, N Harefa, LSL Purba, E Sormin European Chemical Buletin 12 (7), 4990-4997, 2023 | 1 | 2023 |
| Comparison of Perceptions of High School Students Based on Class Levels on Utilization of Virtual Reality Laboratories LSL Purba, E Sormin, N Harefa, NI Simatupang, BHP Zai International Journal of Science, Engineering and Management (IJSEM) 10 (1 …, 2023 | 1 | 2023 |
| The Potential of Batak Local Wisdom “Dekke Naniura” As Reaction Rate Teaching Material?: An Ethnoscience Approach HSR Pasaribu, N Harefa, NI Simatupang, E Sormin, K Andrianto, ... ICES 2021: Proceedings of the 3rd International Conference of Education and …, 2022 | 1 | 2022 |
| Analysis of the Distribution of Heavy Metals in Well Water FS Harahap, NI Simatupang 2nd Annual Conference on blended learning, educational technology and …, 2021 | 1 | 2021 |
