Items where Division is "Fakultas Matematika dan Ilmu Pengetahuan Alam" and Year is 2020

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Derlina (2020) Blended Learning in English and English-medium Physics Classes Using Augmented Reality, Edmodo, and Tinkercad Media. TESOL International Journal, 15 (3). pp. 112-134. ISSN 2094-3938

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Derlina (2020) Blended Learning in English and English-medium Physics Classes Using Augmented Reality, Edmodo, and Tinkercad Media. TESOL INTERNATIONAL JOURNAL, 15 (3). pp. 112-134. ISSN 2094-3938

Derlina (2020) Blended Learning in English and English-medium Physics Classes Using Augmented Reality, Edmodo, and Tinkercad Media. TESOL INTERNATIONAL JOURNAL, 15 (3). pp. 112-134. ISSN 2094-3938

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Gultom, Endang Sulistyarini (2020) Developing of student worksheets with scientific approach on growth and development topic at SMAN 1 berastagi grade XII academic year2019/2020. Journal of Physics: Conference Series, 1462. pp. 1-9. ISSN 1742-6596

Gultom, Endang Sulistyarini (2020) EKSPLORASI SENYAWA METABOLIT SEKUNDER HELAIAN DAUN KIRINYUH (CHROMOLAENA ODORATA) DENGAN GAS CHROMATOGRAPHY-MASS SPECTROSCOPY (GC-MS). Jurnal Biosains Unimed, 6 (1). pp. 23-26. ISSN 2460-6804

Gultom, Endang Sulistyarini (2020) The Effect of Plectranthus amboinicus Lour Spreng Ethanolic Extract on Relative Organ, Body Weights Changes, and Hematology Profile in Wistar Rats Treated with 7,12Dimethylbenz(a)anthracene. Journal of Physics: Conference Series, 1462. pp. 1-9. ISSN 1742-6596

Gultom, Endang Sulistyarini (2020) UJI AKTIVITAS ANTIBAKTERI EKSTRAK METANOL DAUN KIRINYUH (Chromolaena odorata) TERHADAP BAKTERI MDR (Multi Drug Resistant) DENGAN METODE KLT BIOAUTOGRAFI. Jurnal Biosains Unimed, 6 (2). pp. 45-52. ISSN 2460-6804

Gultom, Rahmad and Restuati, Martina and Gultom, Tumiur (2020) Analysis of Aspects of Scientific Literacy on Anatomy and Physiology of the Human Body Textbooks University in Medan City. In: Proceedings of the 6th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2021), 22 November 2021, Medan.

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Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Medan (2020) CHARACTERIZATION OF GLUTARALDEHYDE COMPOSITION ON PVA-ENZYME COATED PVC-KTpCIPB MEMBRANE WITH XRD AND UV-Vis. EC00202054346.

Hakim S., Abdul and Tarigan, Kerista and Sembiring, Timbangen and Situmorang, Manihar and Sebayang, Kerista and Tamba, Lia Yustika (2020) CHARACTERIZATION OF K175 CONCRETE SNI STANDARDS USING VOLCANIC ASH AGGREGATES WITH VARIATION IN COMPOSITION. In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Harahap, Fauziyah and Nurliza and Nasution, Nanda Eska Anugrah (2020) PENGEMBANGAN ENSIKLOPEDIA PERBANYAKAN TANAMAN MELALUI KULTUR JARINGAN SEBAGAI SUMBER BELAJAR TAMBAHAN UNTUK SISWA SMA. Jurnal Pelita Pendidikan, 8 (1). pp. 52-61. ISSN 2338-3003; eISSN : 2502 – 3217

Harahap, Ilham Hakiki and Restuati, Martina and Hasairin, Ashar (2020) Analysis of Students’ Critical Thinking Skills, Scientific Literacy and Scientific Attitude in Ecosystem Materials. In: Proceedings of The 5th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 22 September 2020, Medan.

Herlinawati (2020) Characteristic and Catalytic Performance of Co and Co-Mo Metal Impregnated in Sarulla Natural Zeolite Catalyst for Hydrocracking of MEFA Rubber Seed Oil into Biogasoline Fraction. Catalysts, 10 (1). pp. 1-14. ISSN 2073-4344

Herlinawati (2020) Comparison of Wet Destruction, Dry Ashing, and Acid Homogenic Methods In Determining Na And K in Beef and Chicken Using Flame Photometer. Indonesian Journal of Chemical Science and Technology State University of Medan, 3 (2). pp. 81-84. ISSN 2622-4968

Herlinawati (2020) Determination of Antimony Compounds With Aas and Hg-Qfaas Technique For Environment Analysis. In: THE EIGHTH NATIONAL SYMPOSIUM AND THE FOURTH INTERNATIONAL SYMPOSIUM BANGKOKTHONBURI UNIVERSITY, APRIL 26TH SUNDAY, 2020, Bangkok.

Herlinawati (2020) Separation of Sb (V) and Sb (III) antimony compounds using anion exchange chromatography technique. Jurnal Pendidikan Kimia, 12 (3). pp. 164-169. ISSN 2549-3116; 2085- 3653

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Lubis, Khairiza (2020) Characterization of Biocompatible Gold Nanoparticles Synthesized by using Curcuma xanthorrhiza and their Catalytic Activity. Current Nanoscience, 16 (2). pp. 214-225. ISSN 1573-4137; 1875-6786

Lubis, Khairiza (2020) PROFILE OF HISTOPATHOLOGY OF CERVICAL CANCER TISSUES IN PATIENTS OF THE DR PIRNGADI MEDAN HOSPITAL. Jurnal Biosains Unimed, 6 (3). pp. 90-97. ISSN 2460-6804

Lubis, Khairiza (2020) Short Communication: The mitochondrial cytochrome c oxidase subunit I (COI) for identification of batoids collected from landed sites in Medan, Indonesia. BIODIVERSITAS, 21 (11). pp. 5414-5421. ISSN 2085-4722; 1412-033X

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Manurung, Sondang R. (2020) IMPROVING STUDENTS’ THINKING ABILITY IN PHYSICS USING INTERACTIVE MULTIMEDIA BASED PROBLEM SOLVING. Jurnal Cakrawala Pendidikan, 39 (2). pp. 460-470. ISSN 0216-1370

Matondang, Muhammad Alhasymi and Ruslan, Dede and Maipita, Indra (2020) Analysis of Labor Demand and Supply in North Sumatra. In: Proceedings of The 5th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 22 September 2020, Medan.

Minarni, Ani (2020) Analysis Of Student Spatial Ability Based On Van Hiele Theory And Mathematical Disposition Ability Based On Model Realistic Mathematics Education. International Journal of Scientific & Technology Research, 9 (3). pp. 4454-4457. ISSN 2277-8616

Minarni, Ani (2020) Developing Learning Materials Based on PBL to Improve Mathematical Critical Thinking Skills and Self Efficacy of JHS Students at Besitang Small Town. Journal of Education and Practice, 11 (21). pp. 46-51. ISSN 2222-1735

Minarni, Ani (2020) The Effect of Mathematics Realistic Education Aided by Mathematics Software towards the Process of Solving Mathematical Communication Problems of Junior High School Students. BirLE-Journal (Budapest Internasional Research and Critics in Linguistics and Education, 3 (3). pp. 1445-1455. ISSN 2655-1470

Minarni, Ani and Napitupulu, E. Elvis (2020) THE ROLE OF CONSTRUCTIVISM-BASED LEARNING IN IMPROVING MATHEMATICAL HIGH ORDER THINKING SKILLS OF INDONESIAN STUDENTS. Journal of Mathematics Education (INFINITY), 9 (1). pp. 111-132. ISSN 2089-6867-p, 2460-9285-e

Mulyono and Mansyur, Abil and Harahap, Amir Husin (2020) PREDIKSI JUMLAH DAN LAJU PERTUMBUHAN POPULASI PEREMPUAN DIKOTA MEDAN TAHUN 2025 DENGAN MENGGUNAKAN MATRIKS LESLIE. Project Report. LPPM Universitas Negeri Medan, Medan.

Mulyono and Mansyur, Abil and Marpaung, Faridawaty (2020) Prediction of the number of Women Population in Medan City 2025 by using The Leslie Matrix. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE), 17 November 2020, North Sumatera Province, Indonesia.

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Nainggolan, Bajoka (2020) Developing Innovative Chemistry Laboratory Workbook Integrated with Project-Based Learning and Character-Based Chemistry. International Journal of Instruction, 13 (3). pp. 895-909. ISSN 1694-609X

Nainggolan, Bajoka (2020) Effect of Sarang Banua (ClerodendrumfragransVent Willd) Leaves Extract on Serum Globulin Levels of Rabbit (Oryctolagus cuniculus). In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Nasution, Hamidah (2020) Finite Markov Chain in Inventory Control. IOP Conf. Series: Journal of Physics: Conf. Series, 1462. pp. 1-8. ISSN 17426588; 17426596

Nasution, Hamidah (2020) Mathematical Model Susceptible, Infected and Recovered with Therapy of Tuberculosis Transmission. Journal of Physics: Conference Series, 1462. pp. 1-8. ISSN 1742-6596

Nasution, Hamidah (2020) Model Of Spread Of Infectious Diseases. Systematic Reviews in Pharmacy, 11 (2). pp. 685-689. ISSN 0976-2779; 0975-8453

Nasution, Hamidah (2020) NAIVE BAYES ALGORITHM TO PREDICT STUDENT SUCCESS IN A COURSE. International Journal of Advanced Science and Technology, 29 (08). pp. 2964-2974. ISSN 2005-4238; 2207-6360

Nasution, Mhd. Yusuf (2020) FACTORS OF STUDENT LEARNING DIFFICULTIES INVERTEBRATES MATTER IN CLASS X IPA SMA NEGERI 3 RANTAU UTARA. Jurnal Pelita Pendidikan, 8 (1). pp. 34-40. ISSN 2338-3003; eISSN : 2502 – 3217

Nugraha, Asep Wahyu and Jahro, Iis Siti and Onggo, Djulia and Martoprawiro, Muhamad A. (2020) Study of Thermodynamics and Complex Structures on Spin Transitions of [Fe2(Htrz)6(trz)3]Cl and [Fe4(Htrz)10(trz)5]Cl3 Complexes Using The Density Functional Theory Method. In: The 6th Annual International Seminar on Trends in Science and Science Education, 16-17 October 2019, North Sumatera Province, Indonesia.

Nurfajriani and Pulungan, Ahmad Nasir and Yusuf, Muhammad and Bukit, Nurdin (2020) Preparation and Characterization of Bacterial Cellulose From Culturation of Acetobacter Xylinum In Coconut Water Media. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

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Restuati, Martina (2020) Evaluation of the Effect of Premna Pubescence Extract against DMBA-Induced Breast Cancer in Female. Systematic Reviews in Pharmacy, 11 (3). pp. 399-404. ISSN 0976-2779; 0975-8453

Ritonga, Winsyahputra and Harahap, Mukti Hamjah and Yudha, Putra Stevano Frima and Rajagukguk, Juniastel (2020) Design and construction of an electrical furnace chamber based on RERIH system for high temperature. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE), 17 November 2020, North Sumatera Province, Indonesia.

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Siregar, Budi Halomoan and Kairuddin and Mansyur, Abil and Siregar, Nurhasanah (2020) Development of Digital Book in Enhancing Students' Higher-Order Thinking Skill. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE), 17 November 2020, North Sumatera Province, Indonesia.

Sudibyo, Mufti (2020) PREFERENSI BURUNG TERHADAP POHON MAHANG INDIA (Macaranga indica Weight, 1852) DI RESORT SEI BETUNG TAMAN NASIONAL GUNUNG LEUSER. Journal of Natural Sciences, 1 (1). pp. 38-48. ISSN 2721-5571

Sudibyo, Mufti (2020) Short Communication:The mitochondrial cytochrome c oxidase subunit I (COI) for identification of batoidscollected from landed sites in Medan, Indonesia. BIODIVERSITAS, 21 (11). pp. 5414-5421. ISSN 2085-4722; 1412-033X

Sugiati, Eka and Harahap, Fauziyah and Idramsa (2020) The Effectiveness of Research Based in Vitro Textbook Application in Contextual Learning on Scientific Attitudes Mastery of Biology Students. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.

Sulistiani, Rini and Rosmayati and Siregar, Luthfi A. M. and Harahap, Fauziyah (2020) The Efects of Temperature and Potassium Fertilizer on the Growth, Yield, and Biochemical Parameters of Ipomoea batatas var. Antin-1. Acta Agrobotanica, 7 (3). pp. 1-10. ISSN 2300-357X (online); 0065-0951

Sutiani, Ani (2020) IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN PENDEKATAN SAINTIFIK TERHADAP HASIL BELAJAR LAJU REAKSI SISWA. JURNAL INOVASI PEMBELAJARAN KIMIA, 2 (1). pp. 11-15. ISSN 2685-0761; 2685-0850