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Antibacterial activity test of Simargaolgaol (Aglaonema modestum Schott ex Engl) leaves extract against Escherichia coli and Salmonella typhi bacteria

JOURNAL ARTICLE published 1 August 2021 in Jurnal Pendidikan Kimia

Authors: Tiurma Solomasi Zega | Chemistry Study Program, Universitas Negeri Medan, Medan 20221, Indonesia | Putri Mandaoni Pakpahan | Rahmayani Siregar | Givinda Sitompul | Saronom Silaban | Chemistry Study Program, Universitas Negeri Medan, Medan 20221, Indonesia | Chemistry Study Program, Universitas Negeri Medan, Medan 20221, Indonesia | Biology Education Study Program, University Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

The effectiveness of modified flip-based argumentation learning in improving students’ argumentation skills about hydrocarbon

JOURNAL ARTICLE published 8 December 2021 in Jurnal Pendidikan Kimia

Authors: Agustiningsih Agustiningsih | Chemistry Education Study Program, Postgraduate, Jambi University, Jambi 36361, Indonesia | Ngatijo Ngatijo | Muhammad Haris Effendi-Hasibuan | Department of Chemistry Education, Jambi University, Jambi 36361, Indonesia | Department of Chemistry Education, Jambi University, Jambi 36361, Indonesia

JOURNAL ISSUE published 10 August 2020 in Jurnal Pendidikan Kimia

Student worksheet oriented on science, technology, engineering, and mathematics (STEM) with PjBL model on acid base matter by using natural product

JOURNAL ARTICLE published 1 April 2021 in Jurnal Pendidikan Kimia

Authors: Imtikhana Nur Khofifah | Department of Chemistry, Faculty of Mathematic and Natural Sciences, Universitas Negeri Surabaya, 60231, Indonesia | Mitarlis Mitarlis | Department of Chemistry, Faculty of Mathematic and Natural Sciences, Universitas Negeri Surabaya, 60231, Indonesia

Development of guided inquiry based modules to improve learning outcomes and metacognition skills of student

JOURNAL ARTICLE published 30 August 2019 in Jurnal Pendidikan Kimia

Authors: Intan Pratiwi | Masters in Chemical Education, Postgraduate, Universitas Negeri Medan, Medan 20221, Indonesia | Ismanisa Ismanisa | Asep Wahyu Nugraha | Masters in Chemical Education, Postgraduate, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

Penerapan model pembelajaran kooperatif tipe stad untuk meningkatkan ketuntasan belajar siswa pada pokok bahasan termokimia

JOURNAL ARTICLE published 31 December 2017 in Jurnal Pendidikan Kimia

Authors: Fauziah , | Guru Kimia, Madrasah Aliyah Negeri 2 Model, Medan-Indonesia

Temperature effect on expression of recombinant human prethrombin-2 in Escherichia coli BL21(DE3) ArcticExpress

JOURNAL ARTICLE published 7 December 2019 in Jurnal Pendidikan Kimia

Authors: Saronom Silaban | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Murniaty Simorangkir | Shabarni Gaffar | Iman Permana Maksum | Toto Subroto | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Padjadjaran, Jatinangor, Indonesia | Department of Chemistry, Universitas Padjadjaran, Jatinangor, Indonesia | Department of Chemistry, Universitas Padjadjaran, Jatinangor, Indonesia

An ab initio study of the reaction mechanism of 2-methylbenzaldehyde acetalization with methanol

JOURNAL ARTICLE published 15 August 2022 in Jurnal Pendidikan Kimia

Authors: Muhammad Yusuf | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Ahmad Kamil Nasution | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

Iron Fortification and bioavailibility of homemade tempeh with sesame seed

JOURNAL ARTICLE published 30 December 2020 in Jurnal Pendidikan Kimia

Authors: Fauzan Amin | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon-42616, Indonesia | Micha Mahardika | Dianastya Yuniarti | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon-42616, Indonesia | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon-42616, Indonesia

Learning buffer solution based on virtual lab in senior high school

JOURNAL ARTICLE published 1 April 2021 in Jurnal Pendidikan Kimia

Authors: Gulmah Sugiharti | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Aldhi Kurnia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

Discovery learning model to optimize students’ critical thinking skills on hydrocarbon material

JOURNAL ARTICLE published 8 December 2021 in Jurnal Pendidikan Kimia

Authors: Tesa Lonika Yuniawati | Department of Chemistry Education, Faculty of Education, Pelita Harapan University, Tangerang 15811, Indonesia | Friska Juliana Purba | Department of Chemistry Education, Faculty of Education, Pelita Harapan University, Tangerang 15811, Indonesia

Perbandingan Nanokristal Titanium Dioksida Metode Hidrotermal dengan P25 Degussa untuk Uji Fotokatalitik Arsenik

JOURNAL ARTICLE published 30 April 2017 in Jurnal Pendidikan Kimia

Authors: Diana Rakhmawaty E | Departemen Kimia, Fakultas MIPA, Universitas Padjadjaran, Bandung-Indonesia | Astri Aldelina | Atiek Rostika N | Departemen Kimia, Fakultas MIPA, Universitas Padjadjaran, Bandung-Indonesia | Departemen Kimia, Fakultas MIPA, Universitas Padjadjaran, Bandung-Indonesia

Development of comic-based electronic modules using canva design in elements periodic system material in class X SMA/MA

JOURNAL ARTICLE published 30 April 2023 in Jurnal Pendidikan Kimia

Authors: Norma Yunita | Roza Linda | Asmadi M Noer

JOURNAL ISSUE published 30 April 2018 in Jurnal Pendidikan Kimia

Determination antioxidant activities methanol extracts of bangun-bangun (Coleus amboinicus L.) Leaves with DPPH method

JOURNAL ARTICLE published 10 August 2020 in Jurnal Pendidikan Kimia

Authors: Kasta Gurning | Department of Pharmacy, Sekolah Tinggi Ilmu Kesehatan Senior Medan, Medan, Indonesia

Synthesis and characterization of capsule shells non gelatin grass jelly leaves-seaweed as drug delivery system material

JOURNAL ARTICLE published 1 April 2021 in Jurnal Pendidikan Kimia

Authors: Micha Mahardika | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Banten, Indonesia | Fauzan Amin | Ika Agustia Umami | Boima Situmeang | Agus Malik Ibrahim | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Banten, Indonesia | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Banten, Indonesia | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Banten, Indonesia | Department of Chemistry, Sekolah Tinggi Analis Kimia Cilegon, Cilegon, Banten, Indonesia

Analysis of BOD and COD levels for home industry wastewater: A case study in a sewage streams

JOURNAL ARTICLE published 1 April 2021 in Jurnal Pendidikan Kimia

Authors: Nelius Harefa | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Arifman Gulo | Saronom Silaban | Department of Chemistry Education, Faculty of Teacher Training and Education, Universitas Kristen Indonesia, Jakarta 13630, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

Optimization of pretreatment in delignification of hyacinth biomass for ethanol production

JOURNAL ARTICLE published 30 April 2023 in Jurnal Pendidikan Kimia

Authors: Effendi Nawawi | Zainal Fanani | Fakhili Gulo

Development of chemical element practical workbook based on projects and characters for class xii senior high school

JOURNAL ARTICLE published 7 December 2019 in Jurnal Pendidikan Kimia

Authors: Bajoka Nainggolan | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Martin Simamora | Wesly Hutabarat | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia | Department of Chemistry, Universitas Negeri Medan, Medan 20221, Indonesia

JOURNAL ISSUE published 30 April 2019 in Jurnal Pendidikan Kimia