Pengolahan tempurung kemiri sebagai karbon aktif dengan variasi aktivator asam fosfat NH Sulaiman, LA Malau, FH Lubis, NB Harahap, FR Manalu, A Kembaren Jurnal einstein 5 (2), 1-6, 2017 | 21 | 2017 |
Development of problem based learning innovative student worksheets in learning the concept of chemistry for senior high school students M Damanik Journal of Transformative Education and Educational Leadership (INTERN) 1 (1 …, 2019 | 14 | 2019 |
Biodiesel Production from Rubber Seed Oil UsingNatural Zeolite Supported Metal Oxide Catalysts AN Pulungan, A Kembaren, N Nurfajriani, FA Syuhada, JL Sihombing, ... Polish Journal of Environmental Studies 30 (6), 5681-5689, 2021 | 13 | 2021 |
Development of gambir powder as a cheap and green fingerprint powder for forensic applications SA Sari, H Ningsih, J Jasmidi, A Kembaren, NA Mahat AIP Conference Proceedings 2155 (1), 2019 | 12 | 2019 |
Pemanfaatan Karbon Aktif Ampas dalam Mereduksi Asam Lemak Bebas (Free Fatty Acid) pada Minyak Goreng Bekas sebagai Biodiesel RM Sari, A Kembaren Talenta Conference Series: Science and Technology (ST) 2 (1), 124-128, 2019 | 11 | 2019 |
The Impacts of Chemopoly-Edutainment to Learning Activities and Responses SA Sari, J Jasmidi, A Kembaren, A Sudrajat Journal of Education and Learning (EduLearn) 12 (2), 311-318, 2018 | 11 | 2018 |
Validasi Metode Penentuan Sakarin Menggunakan Kromatografi Cair Kinerja Tinggi A Kembaren, T Harahap Jurnal Pendidikan Kimia 6 (2), 70-80, 2014 | 10 | 2014 |
Jasmidi and Silalahi, A., 2018. Preliminary studies of activated carbon properties on bagasse (Saccharum officinarum) as adsorbent to the purification process of used cooking oil A Kembaren, M Zubir Asian Journal of Chemistry 3 (5), 944-946, 0 | 8 | |
Pemanfaatan Karbon Aktif Ampas Tebu dalam Mereduksi Asam Lemak Bebas (Free Fatty Acid) untuk Pemurnian Minyak Jelantah sebagai Biodiesel RM Sari, A Kembaren Talenta Conference Series: Science and Technology (ST) 2 (1), 293-296, 2019 | 6 | 2019 |
Pembuatan ESI Pb+ 2 Menggunakan Membran dari Campuran PbS, PVC, dan DBP A Kembaren - 5 (02), 1-14, 2013 | 6 | 2013 |
Utilization of pineapple (ananas comosus l) leaves plant waste as a natural biosorbent H Herlinawati, JL Sihombing, A Kembaren Journal of Physics: Conference Series 2193 (1), 012078, 2022 | 5 | 2022 |
The stabilization of bio-oil as an alternative energy source through hydrodeoxygenation using Co and Co-Mo supported on active natural zeolite AN Pulungan, A Kembaren, JL Sihombing, CV Ginting, A Nurhamidah, ... Journal of Physics: Conference Series 2193 (1), 012084, 2022 | 5 | 2022 |
Two stages upgrading of bio-oil through esterification and hydrodeoxygenation reactions using Fe2O3-CoO supported catalyst AN Pulungan, R Goei, A Kembaren, N Nurfajriani, JL Sihombing, S Gea, ... Biomass Conversion and Biorefinery, 1-10, 2023 | 2 | 2023 |
Penerapan model problem based learning (PBL) berbantuan media iSpring pada materi larutan elektrolit dan non elektrolit F Felentina, A Kembaren Educenter: Jurnal Ilmiah Pendidikan 1 (12), 878-84, 2022 | 2 | 2022 |
Cadmium (Cd) Metal Adsorption Analysis in Water using Plant Waste Corncobs as Natural Adsorbent JL Sihombing, A Kembaren International Journal of Applied Science and Technology 12 (01), 1-7, 2022 | 2 | 2022 |
The development paired cards using problem based learning on student competency RP Lestari, M Damanik, A Kembaren Jurnal Pendidikan Kimia 11 (3), 100-106, 2019 | 2 | 2019 |
Activity assays of calcinated sarulla natural zeolite (snz-cal) in catalytic hydrocracking rubber seed oil JL Sihombing, S Gea, A Kembaren, AN Pulungan, AA Wibowo, ... Journal of Physics: Conference Series 1116 (4), 042035, 2018 | 2 | 2018 |
Biosorption of Manganese Ions (II) by Immobilized Biomass on a Mixture of Silica Gel and Zeolite AS Jasmidi , Moondra Zubir , Agus Kembaren , Rini Selly International Journal of Sciences: Basic and Applied Research (IJSBAR) 35 …, 2017 | 2* | 2017 |
Preliminary Studies of Activated Carbon Properties on Bagasse (Saccharum officinarum) as Adsorbent to the Purification Process of Used Cooking Oil AS Agus Kembaren, Moondra Zubir, Jasmidi Asian Journal of Chemistry 30 (5), 944-946, 2018 | 1 | 2018 |
ANALYSIS OF LEARNING DIFFICULTIES OF STUDENTS MAJORING IN CHEMISTRY ANALYTICAL CHEMISTRY COURSE SA Sari, RS Dewi, K Saputra, A Kembaren, H Hasibuan Proceeding of International Conference on Chemistry and Chemical Eduction …, 2024 | | 2024 |