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, 2018 | 42 | 2018 |
Effect of IPTG concentration on recombinant human prethrombin-2 expression in Escherichia coli BL21 (DE3) ArcticExpress S Silaban, S Gaffar, M Simorangkir, IP Maksum, T Subroto IOP Conference Series: Earth and Environmental Science 217 (1), 012039, 2018 | 38 | 2018 |
Antioxidant and antibacterial activities of nonpolar to polar solvent extracts of Sarang Banua (Clerodenrum fragrans Vent Wild) leaves M Simorangkir, W Hutabarat, B Nainggolan, S Silaban RASĀYAN Journal of Chemistry [RJC] 12 (02), 959-965, 2019 | 32 | 2019 |
Developing Interactive Computer Based Learning Media of Lectora Inspire to Enhance Conceptual Skills of Senior High Schools Students W Fajrina, M Simorangkir 3rd Annual International Seminar on Transformative Education and Educational …, 2018 | 27 | 2018 |
Analisis Fitokimia Metabolit Sekunder Ekstrak Daun dan Buah Solanum blumei Nees ex Blume lokal Secondary Metabolites Phytochemical Analysis of Leaves and Fruit Extract Solanum … M Simorangkir, R Surbakti, T Barus, P Simanjuntak Jurnal Pendidikan Kimia 9 (1), 244-248, 2017 | 27 | 2017 |
Development of interactive multimedia lectora inspire problem based on science R Hikmi, M Simorangkir, A Sudrajat Journal of Physics: Conference Series 1485 (1), 012036, 2020 | 18 | 2020 |
Antioxidant, toxicity and antibacterial of ompu-ompu (Crinum asiaticum-L) ethanol extract ID Riris, M Simorangkir, A Silalahi RASĀYAN Journal of Chemistry [RJC] 11 (03), 1229-1235, 2018 | 18 | 2018 |
The toxicity of n-hexane, ethyl acetate and ethanol extracts of sarangbanua (Clerodendrumfragrans Vent Willd) leaves by brine shrimp lethality test (BSLT) method M Simorangkir, B Nainggolan, T Juwitaningsih, S Silaban Journal of Physics: Conference Series 1811 (1), 012053, 2021 | 16 | 2021 |
Antibacterial activities test and brine shrimp lethality test of Simargaolgaol (Aglaonema modestum Schott ex Engl.) leaves from North Sumatera, Indonesia S Silaban, B Nainggolan, M Simorangkir, TS Zega, PM Pakpahan, ... Rasayan Journal of Chemistry 15 (02), 745-750, 2022 | 15 | 2022 |
Antioxidant activity of vacuum column chromatography fractions of ethanol extract of sarang banua (Clerodenrum fragrans vent willd) leaves M Simorangkir, B Nainggolan, S Silaban Journal of Physics: Conference Series 1374 (1), 012016, 2019 | 15 | 2019 |
Implementation Of Innovative Learning Material With Project To Improve Students Performance In The Teaching Of Complexometric Titration RA Samosir, J Bukit, M Situmorang, M Simorangkir PervasiveHealth: Pervasive Computing Technologies for Healthcare 1, 375-384, 2020 | 14 | 2020 |
Isolation and characterization of amylase-producing amylolytic bacteria from rice soil samples S Silaban, DB Marika, M Simorangkir Journal of Physics: Conference Series 1485 (1), 012006, 2020 | 14 | 2020 |
Secondary metabolites phytochemical analysis of n-Hexane, ethyl acetate and ethanol extracts of Sarang banua (Clerodendrum fragrans Vent Willd) leaves M Simorangkir, B Nainggolan, S Silaban AISTSSE 2018: Proceedings of The 5th Annual International Seminar on Trends …, 2019 | 14 | 2019 |
POTENSI ANTIBAKTERI EKSTRAK n-HEXANA, ETIL ASETAT, ETANOL DAUN SARANG BANUA (Clerodendrum fragrans Vent Wild) TERHADAP Salmonella enterica M Simorangkir, B Nainggolan, S Silaban Jurnal Biosains Unimed 5 (02), 92-98, 2019 | 13 | 2019 |
Aktivitas antikanker ekstrak etanolbuah ranti hitam (Solanum blumei Nees ex Blume) terhadap sel leukimia L1210 M Simorangkir, S Silaban, R Surbakti, T Barus, P Simanjuntak Chimica et Natura Acta 5 (1), 31-35, 2017 | 13 | 2017 |
Pemanfaatan limbah kulit durian dan daun sirsak sebagai biopestisida alami F Harahap, S Bariyah, NA Sofyan, M Simorangkir The Journal of Bioscience 5 (2), 83-91, 2019 | 10 | 2019 |
Development of Learning Media Prezi Integrated Problem Based Learning Model (PBL) to Improve Student Results High School N Rizkia, M Simorangkir 3rd Annual International Seminar on Transformative Education and Educational …, 2018 | 10 | 2018 |
Construction and optimization of prethrombin-2 human genes in E. coli for the production of active thrombin S Silaban, S Gaffar, M Simorangkir, IP Maksum, T Subroto Journal of Physics: Conference Series 1374 (1), 012047, 2019 | 9 | 2019 |
Isolation and toxicity of steroidal alkaloid glycoside from fruits of ranti hitam (Solanum blumei Nees ex Blume) M Simorangkir, T Barus, R Surbakti, P Simanjuntak Asian journal of chemistry 28 (01), 203-206, 2016 | 9 | 2016 |
Anticholesterol activity of ethanol extract of Ranti Hitam (Solanum blumei Nees ex Blume) leaves: in vivo and in silico study M Simorangkir, S Silaban, D Roza Pharmacia 69 (2), 485-492, 2022 | 7 | 2022 |