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Antibacterial activity and phytochemical screening of Kesambi (Sapindaceae) against Eschericia coli and Staphylococcus aureus
Authors: Boima Situmeang | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia | Agus Malik Ibrahim | Nurhayati Bialangi | Weny J.A Musa | Saronom Silaban | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia | Department of Chemistry, Faculty of Mathematic and Natural Science, Gorontalo State University, Indonesia | Department of Chemistry, Faculty of Mathematic and Natural Science, Gorontalo State University, Indonesia | Department of Chemistry, Faculty of Mathematic and Natural Science, Universitas Negeri Medan, Medan 20221, Indonesia
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Synthesis and characterization of gold nanoparticles using fruit extract of Crescentia cujete L
Authors: Fauzan Amin | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia | Micha Mahardika | Nada Morisca | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Indonesia
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Preparing of chemical bonding learning media based android using smart apps creator program
Authors: Ramlan Silaban | Osi Annauli Br Girsang | Roselva Theresia Manalu | Marham Sitorus | Simson Tarigan | Irving Josafat Alexander
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Comparative assessment of human salivary α-amylase inhibitor from Indonesian herbs
Authors: Khomaini Hasan | Faculty of Medicine, Universitas Jenderal Achmad Yani, Jalan Terusan Jenderal Sudirman, PO Box 148, Cimahi, West Java, Indonesia | Angga Himas Setyawan | Muhamad Abidin | Nurul Aida Fathya | Dewi Ratih Handayani | Desy Linasari | Saronom Silaban | Toto Subroto | Muhammad Yusuf
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Formulation and antibacterial activity of frankincense sap extract deodorant spray (Styrax benzoin)
Authors: Nora Susanti | Department of Chemistry, Faculty of Mathematics and Natural Science, Universitas Negeri Medan, Medan-20221, Indonesia | Jamalum Purba | M. Nizam | Cindy Agnesia | Astri Devi Br. Pakpahan
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The preparation and characterization of Sinabung volcanic ash as silica based adsorbent
Authors: Lisnawaty Simatupang | Jurusan Kimia, FMIPA, Universitas Negeri Medan, Medan | Devi, S.Si | Jurusan Kimia, FMIPA, Universitas Negeri Medan, Medan
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The effect of argumentation-oriented learning models, inquiry-based learning models and science process skills on students' argumentation ability in chemistry
Authors: Nurul Rahmiah Fitri | Chemistry Education, Magister Program, Faculty of Education and Teacher Training, Jambi University, Jambi 36361, Indonesia | Muhammad Rusdi | Muhammad Haris Effendi-Hasibuan | Department of Chemistry Education, Jambi University, Jambi 36361, Indonesia | Department of Chemistry Education, Jambi University, Jambi 36361, Indonesia
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Students’ creativity dimension in chemistry e-module based on augmented reality with project based learning approach
Authors: Nelius Harefa | Sumiyati Sumiyati | Riris Marito Tamba
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Jurnal Pendidikan Kimia
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The differences of achievement of the national olympiad in chemistry at the public and private senior high school by utilizing quizizz media
Authors: Leony Sanga Lamsari Purba | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Nelius Harefa | Sali Afridika | Dera Savera | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia
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Konversi minyak biji alpukat menjadi fraksi bahan bakar cair melalui proses catalytic cracking menggunakan katalis CuO/ZAA
Authors: Junifa Layla Sihombing | Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan, Medan-Indonesia | Ahmad Nasir Pulungan | Dewi Purnama Sari | Moondra Zubir | Rini Selly | Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan, Medan-Indonesia | Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan, Medan-Indonesia | Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan, Medan-Indonesia | Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan, Medan-Indonesia
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Phytochemical screening of bunga rosella (Hibiscus sabdariffa L) and antimicrobial activity test
Authors: Hermawan Purba | Department of Pharmacy, Sekolah Tinggi Ilmu Kesehatan Senior Medan, Medan, Indonesia | Helen Anjelina Simanjuntak | Risanti Situmorang | Department of Health Analysis, Sekolah Tinggi Ilmu Kesehatan Senior Medan, Medan, Indonesia | Department of Health Analysis, Sekolah Tinggi Ilmu Kesehatan Senior Medan, Medan, Indonesia
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Computational calculation of acetalization of 2-chlorobenzaldehyde reaction mechanism using hydrochloric acid catalyst with ab initio method
Authors: Muhammad Yusuf | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia
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Improvement of student’s learning outcomes and motivation with chemical practicum e-module
Authors: Nelius Harefa | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Novia Fransisca Dewi Silalahi | Chemistry Teacher of SMA Abdi Siswa Bintaro, Tangerang 15326, Indonesia
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Analysis of constraints and innovation of chemistry experiment implementation in high school in Deli Serdang, Indonesia
Authors: Fathia Namira | Chemistry Education Study Program, Postgraduate Program, Universitas Negeri Medan, Medan 20221, Indonesia | Wan Azura | Ayu Miranda | Hamidatun Nisa | Saronom Silaban | Retno Dwi Suyanti | Ayi Darmana | Chemistry Education Study Program, Postgraduate Program, Universitas Negeri Medan, Medan 20221, Indonesia | Chemistry Education Study Program, Postgraduate Program, Universitas Negeri Medan, Medan 20221, Indonesia | Chemistry Education Study Program, Postgraduate Program, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia
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The development of learning modul of colloid system integrated with project based learning (PjBL) system to increase the result of students’ learning
Authors: Sri Wartika | Chemistry Education Study Program, Postgraduate Universitas Negeri Medan, Medan 20221, Indonesia | Zainuddin Muchtar | Wesly Hutabarat | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia
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Perbedaan hasil belajar siswa dengan menggunakan metode kooperatif tipe Jigsaw dan metode resitasi pada materi hidrokarbon
Authors: Makharany Dalimunthe | Jurusan Kimia, Fakultas MIPA, Universitas Negeri Medan, Medan-Indonesia
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