| Perbedaan hasil belajar fisika dengan menggunakan model pembelajaran kooperatif tipe nht dan model konvensional pada materi pokok besaran dan satuan A Hakim, D Rambe Jurnal Pendidikan Fisika Unimed 1 (2), 7-12, 2012 | 18 | 2012 |
| Synthesis of Urea Sensors using Potentiometric Methods with Modification of Electrode Membranes Indicators of ISE from PVA-Enzymes Coating PVC-KTpClPB S Abd Hakim, K Tarigan, M Situmorang, T Sembiring Journal of Physics: Conference Series 1120 (1), 012024, 2018 | 9 | 2018 |
| CHARACTERIZATION OF MEMBRANE PVA-ENZYME COATED PVC-KTpClPB AS UREA SENSOR WITH OTENTIOMETRIC METHOD. A Hakim S, T Sembiring, K Tarigan, K Sebayang, M Situmorang, NM Noer Rasayan Journal of Chemistry 12 (2), 2019 | 8 | 2019 |
| Rancang Bangun Alat Pengontrol Suhu Dan Lampu Otomatis Menggunakan Arduino Uno R3 Sebagai Sistem Pengendali A Hakim S, FC Hulu Jurnal Einstein 3 (01), 48-55, 2015 | 5 | 2015 |
| CHARACTERIZATION OF UREA ANALYTE SOLUTION AND ELECTROLYTE SOLUTION USING NON-IMMOBILIZED ELECTRODE INDICATORS AND PVA-ENZYME COATED PVC-KTpClPB IMMOBILIZATION A Hakim S, M Situmorang, K Sebayang, T Sembiring, K Tarigan, ... Rasayan J. Chem 14, 2021 | 4 | 2021 |
| Investigation of Sm 3+-doped PBNaG glasses for orange LED applications J Rajagukguk, N Harahap, R Situmorang, SA Hakim Journal of the Korean Physical Society 78, 177-181, 2021 | 3 | 2021 |
| Preparation and characterization of Nd3+ doped P2O5-Bi2O3-Na2O-Gd2O3 glasses system for laser medium application R Situmorang, A Marbun, A Hakim, DD Panggabean, J Rajagukguk, ... Journal of Physics: Conference Series 1120 (1), 012048, 2018 | 3 | 2018 |
| Manufacture and characterization of indicator electrodes from PPy+ H2SO4 and PPy+ Sulfonic acid as a urea sensor using urease enzyme immobilization technique in PVA S Abd Hakim, M Rianna, A Rais Materials Science for Energy Technologies 6, 89-93, 2023 | 2 | 2023 |
| Characterization of indicator electrodes using the potentiometric biosensor method as urea sensor with XRD, SEM-EDS, UV-Vis and FTIR SA Hakim, T Sembiring, K Sebayang, M Situmorang, K Tarigan, ... Journal of Physics: Conference Series 1816 (1), 012088, 2021 | 2 | 2021 |
| The Use of Tungsten in Potentiometry to Detect Pospat Baffer and Urease Enzyme VH Sihombing, A Hakim S Jurnal Penelitian Pendidikan IPA 7 (03), 325-330, 2021 | 2 | 2021 |
| Characterization Membrane Composition Of PVA-Enzyme Coating PVC-KTpClPB As Urea Sensor With UV-VIS, SEM-EDX and XRD S Abd Hakim, K Tarigan, M Situmorang, T Sembiring Journal of Physics: Conference Series 1317 (1), 012042, 2019 | 2 | 2019 |
| terhadap Hasil Belajar Fisika A Anisah, PMPLC Purwanto INPAFI (Inovasi Pembelajaran Fisika) 2 (1), 2014 | 2 | 2014 |
| CHARACTERIZATION OF GLUTARALDEHYDE COMPOSITION ON PVA-ENZYME COATED PVC-KTPCLPB MEMBRANE WITH XRD, UV-VIS, SEM-EDS, AND FTIR A Hakim. S, S Mihardi, A Rais Rasayan J.Chem 15 (4), 2714-2723, 2022 | 1 | 2022 |
| Characterization of PVA-Enzyme Coated Indicator Electrodes GA coated again with PVC-KTpClPB-o-NPOE UV-Vis analysis, variable signal analysis, sensor sensitivity and SEM-EDS A Hakim S Jurnal Penelitian Pendidikan IPA 7, 370-376, 2021 | 1 | 2021 |
| Characterization of K175 Concrete SNI Standards Using Volcanic Ash Aggregates With Variation in Composition S Abd Hakim, K Tarigan, T Sembiring, M Situmorang, K Sebayang, ... Journal of Physics: Conference Series 1485 (IOPscience), 2019 | 1 | 2019 |
| Karakterisasi Urea Dalam Larutan Buffer Menggunakan Enzim Urease Dengan Metode Potensiometri A Hakim S | 1 | 2018 |
| PENGARUH MODEL PEMBELAJARAN GUIDED DISCOVERY DALAM MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI POKOK GERAK LURUS DI KELAS X SEMESTER I SMA NEGERI 3 BINJAI TP 2017/2018 S Frimayri INPAFI (Inovasi Pembelajaran Fisika) 6 (3), 2018 | 1* | 2018 |
| PENGEMBANGAN PROSES ELEKTRODA INDIKATOR PVA-ENZIM/ GLUTARALDEHIDE/PANI- ASAM P-TOLUENSULFONAT/PVC-KTpClPB-oNPOE A Hakim S, M Rianna, J Elnovreny | | 2023 |
| Preparation and Characterization of E-PANI-HCL and E-PANI-p-toluensulfonic Acid Indicator Electrodes, SEM-EDX XRD and FTIR Analysis A Hakim S, EM Ginting, A Rais Journal of Physics: Conference Series 2672 (1), 012004, 2023 | | 2023 |
| Manufacture and Characterization of PVA- Enzyme/GA/PANI-HCl or PANI-p-toluentsulfonate/PVCKTpClPB-o-NPOE Indicator Electrode Membranes, Analysis, XRD, SEM-EDX and FTIR A Hakim S Journal of Research in Science Education 9 (11), 10043-10050, 2023 | | 2023 |
Manihar SitumorangUniversitas Negeri Medan在 unimed.ac.id 的电子邮件经过验证
