Implementation of an inquiry learning model with science literacy to improve student critical thinking skills A Sutiani International Journal of Instruction 14 (2), 117-138, 2021 | 226 | 2021 |
Kimia Lingkungan M Situmorang FMIPA Unimed, 2012 | 150 | 2012 |
Pengembangan buku ajar kimia SMA melalui inovasi pembelajaran dan integrasi pendidikan karakter untuk meningkatkan hasil belajar siswa M Situmorang Prosiding SEMIRATA 2013 1 (1), 2014 | 145 | 2014 |
Analisa faktor-faktor yang mempengaruhi hasil produksi padi di Deli Serdang RE Nduru, M Situmorang, G Tarigan Saintia Matematika 2 (1), 71-83, 2014 | 139 | 2014 |
Electrodeposited polytyramine as an immobilisation matrix for enzyme biosensors M Situmorang, JJ Gooding, DB Hibbert, D Barnett Biosensors and Bioelectronics 13 (9), 953-962, 1998 | 136 | 1998 |
Job Satisfaction as a Mediator between Directive and Participatory Leadership Styles toward Organizational Commitment. H Banjarnahor, W Hutabarat, AM Sibuea, M Situmorang International Journal of Instruction 11 (4), 869-888, 2018 | 128 | 2018 |
Immobilisation of enzyme throughout a polytyramine matrix: a versatile procedure for fabricating biosensors M Situmorang, JJ Gooding, DB Hibbert Analytica chimica acta 394 (2-3), 211-223, 1999 | 113 | 1999 |
Parameters important in fabricating enzyme electrodes using self-assembled monolayers of alkanethiols JJ Gooding, P Erokhin, D Losic, W Yang, V Policarpio, J Liu, FM Ho, ... Analytical Sciences 17 (1), 3-9, 2001 | 104 | 2001 |
The Development of Innovative Chemistry Learning Material for Bilingual Senior High School Students in Indonesia. M Situmorang, M Sitorus, W Hutabarat, Z Situmorang International Education Studies 8 (10), 72-85, 2015 | 69 | 2015 |
Developing Innovative Chemistry Laboratory Workbook Integrated with Project-Based Learning and Character-Based Chemistry. B Nainggolan, W Hutabarat, M Situmorang, M Sitorus International Journal of Instruction 13 (3), 895-908, 2020 | 68 | 2020 |
Flow injection potentiometry for enzymatic assay of cholesterol with a tungsten electrode sensor M Situmorang, PW Alexander, DB Hibbert Talanta 49 (3), 639-649, 1999 | 58 | 1999 |
An assay for the determination of the amount of glucose oxidase immobilised in an enzyme electrode J áJustin Gooding, D áBrynn Hibbert Analytical communications 36 (6), 225-228, 1999 | 56 | 1999 |
The development of a pyruvate biosensor using electrodeposited polytyramine M Situmorang, JJ Gooding, DB Hibbert, D Barnett Electroanalysis: An International Journal Devoted to Fundamental and …, 2002 | 54 | 2002 |
Aplikasi metode transportasi dalam optimasi biaya distribusi beras miskin (Raskin) pada Perum Bulog Sub Divre Medan LD Simbolon, M Situmorang, N Napitupulu saintia Matematika 2 (3), 299-311, 2014 | 47 | 2014 |
Implementation of innovative learning material to improve students competence on chemistry M Sinaga, M Situmorang, W Hutabarat Indian Journal of Pharmaceutical Education and Research (IJPER) 53 (01), 28-41, 2019 | 44 | 2019 |
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 |
Efektivitas metode demonstrasi dalam meningkatkan hasil belajar siswa sekolah menengah kejuruan pada pengajaran sistem koloid H Situmorang, M Situmorang Jurnal Penelitian Bidang Pendidikan 19 (1), 28-36, 2013 | 38 | 2013 |
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 |
Development of potentiometric biosensors using electrodeposited polytyramine as the enzyme immobilization matrix M Situmorang, JJ Gooding, DB Hibbert, D Barnett Electroanalysis: An International Journal Devoted to Fundamental and …, 2001 | 34 | 2001 |
An Experimental Design Study of Interferences of Clinical Relevance of a Polytyramine Immobilized‐Enzyme Biosensor M Situmorang, DB Hibbert, JJ Gooding Electroanalysis: An International Journal Devoted to Fundamental and …, 2000 | 33 | 2000 |