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All Journal Jurnal Pendidikan Kimia Undiksha PILAR PELANGI PENDIDIKAN TABULARASA Jurnal Ilmu Pendidikan Indonesia Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) JURNAL PENGABDIAN KEPADA MASYARAKAT PROSIDING SEMINAR KIMIA PENA SAINS Jurnal Pendidikan Kimia Universitas Riau Jurnal Pendidikan Kimia (JPKim) JURNAL PENDIDIKAN TAMBUSAI Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Jurnal Abdi Insani Journal of Educational Chemistry (JEC) Edukimia Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Indonesian Journal of Chemical Science and Technology Didaktika: Jurnal Kependidikan Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran CHEDS: Journal of Chemistry, Education, and Science Educenter: Jurnal Ilmiah Pendidikan Lensa: Jurnal Kependidikan Fisika JURNAL PENELITIAN BIDANG PENDIDIKAN Jurnal Ilmiah Ilmu Terapan Universitas Jambi Paedagogi: Jurnal Kajian Ilmu Pendidikan (e-journal) Chimica Didactica Acta : Journal of Chemistry and Chemistry Education International Journal of Educational Practice and Policy Jurnal Pengabdian Masyarakat dan Riset Pendidikan EDUCENTER JURNAL PENDIDIKAN
Zainuddin Muchtar
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Transportation Other

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Development of Interactive Learning Media Based Augmented Reality Android Technology Application on Redox Reaction Materials Audina, Akhirunnisa; Muchtar, Zainuddin
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol. 9 No. 1 (2024): Januari
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i1.10467

Abstract

This research concerns the development of interactive media based on Augmented Reality (AR) as an interactive learning medium on Redox Reaction material using the Research and Development (RnD) research method and the 4-D model. The aim of this research is to design and develop this application with a focus on students' interest in Augmented Reality interactive media on redox reaction material. Research stages include define, design, development, dessaminate. Media expert validation results show that this application meets quality standards and is suitable for use with a feasibility percentage of 88.2%. The attractiveness test was carried out on a number of students to evaluate the attractiveness of the application in motivating students in learning and obtained an attractiveness percentage of 93.12% so that this media received the criteria of being very attractive in learning.This research produces interactive media that can be used as an additional learning resource in the context of chemistry learning. This media has succeeded in increasing student engagement and providing a more interactive learning experience through the use of AR technology. The practical implication of this research is that there is potential for application as an innovative learning tool in chemistry education.
Development of Media Smart Apps Creator Integrated Problem-Based Learning Model Learning on Reaction Rate Material Azmi, Nurul; Muchtar, Zainuddin
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol. 9 No. 2 (2024): April
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i2.11161

Abstract

This research aims to produce an Integrated learning media product using Problem-Based Learning smart apps creator application with models Thiagarajan's 4D development. Based on research carried out, media expert opinion, educator response, participant response students towards integrated learning media Problem-Based Learning using the smart apps creator application gets criteria very worthy with an average media expert assessment score of 96.08%, educator response assessment 95.05%, and Student response assessment was 80.2%. The results of this research show that interactive learning media is based on Problem-Based Learning useing the smart apps creator application on the speed material point reactions can be used as a learning medium.
Development of Integrated Smart Apps Creator Media with Guided Inquiry Learning Model on Reaction Rate Material Ramadhoni, Yudi; Muchtar, Zainuddin
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol. 9 No. 3 (2024): Juli
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i3.11998

Abstract

This research is about developing Smart Apps Creator media integrated with a guided inquiry learning model on reaction rate material. The type of research carried out is Research and Development or what is known as Research and Development (R&D). The aim of this research is to develop learning media using Smart Apps Creator which is integrated with a guided inquiry learning model on reaction rate material, as well as getting validation from experts regarding this media and knowing the responses of teachers and students to its use. The development model used in this research is the 4-D model. The stages of 4-D development are the stages of definition, design, development and dissemination. This research produces smart apps Creator learning media that is integrated with the guided inquiry learning model on reaction rate material. The results of the media expert validation assessment obtained an average of 89.6% (very valid). The results of the teacher response assessment obtained an average of 89.5% (very practical) and the results of the student response assessment obtained an average of 82.2% (very practical).
Penerapan model pembelajaran berbasis proyek pada pembelajaran e-learning materi kesetimbangan kimia Gultom, Elisabet Rosmadelila; Muchtar, Zainuddin
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 4 (2022): Educenter : Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i4.91

Abstract

This research aims to analyze the effect of implementing a project-based learning model in e-learning chemical equilibrium material on learning outcomes, student activities and student responses. This type of research is a quasi experiment with a pretest-posttest control group design. Data collection techniques were obtained by means of tests, observation sheets, questionnaires and documentation. The research population was students of class XI Science at SMA Negeri 9 Medan. The research sample consisted of 2 classes with a total of 65 students using random sampling techniques. This research shows the following results: (1) there is a positive influence of the application of the project-based learning model in e-learning chemical equilibrium material on improving student learning outcomes, obtained by the t-count and N-gain values of the experimental class in the high category, while the N-gain control class with medium category. (2) student learning activities in the experimental class with the qualification "very good". (3) students in the experimental class show a positive or good response in the learning process that takes place in the classroom with the qualification "good". So it can be concluded that the project-based learning model in e-learning is good for use in the teaching and learning process.
Pengembangan tes diagnostik berbasis web pada materi larutan elektrolit dan nonelektrolit Hidayah, Putri; Muchtar, Zainuddin
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.190

Abstract

This study aims to analyze (1) the feasibility of web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (2) student concept understanding profiles after using web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (3) chemistry teacher responses to web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (4) student responses to web-based diagnostic tests on electrolyte and nonelectrolyte solution materials. The method used in this development research is the ADDIE method which consists of 5 stages of treatment, namely analysis, design, development, implementation and evaluation. The results showed that the web-based diagnostic test developed was considered very feasible and effective, with positive responses from teachers and students regarding presentation, language, content, and benefits. This test also succeeded in improving students' concept understanding on electrolyte and non-electrolyte solution materials, so it has the potential to be used as a learning evaluation tool.
PENGEMBANGAN E-LEARNING BERBASIS GOOGLE CLASSROOM MENGGUNAKAN MODEL PROJECT BASED LEARNING PADA MATERI REDOKS Harian Dini, Fatma; Muchtar, Zainuddin; Sudrajat, Ajat; Nurfajriaini, Nurfajriaini
CHEDS: Journal of Chemistry, Education, and Science Vol 8, No 1 (2024)
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/cheds.v8i1.9242

Abstract

Proses pembelajaran yang baik dapat terwujud apabila didukung dengan sumber belajar dan media pembelajaran yang berkualitas. Penelitian ini bertujuan untuk mengetahui, Untuk mengetahui analisis kebutuhan E-Learning berbasis Google Classroom dalam pembelajaran kimia, Kelayakan pengembangan dan kesesuaian E-Learning berbasis Google Classroom dengan model PjBL. Penelitian ini menggunakan pendekatan RD dengan menggunakan model pengembangan ADDIE. Hasil analisis kebutuhan diperlukan e-learning berbasis Google Classroom dengan menggunakan model project based learning, Hasil pengembangan e-learning layak digunakan berdasarkan BSNP dengan rata-rata kesesuaian materi sebesar 3,86 dan kesesuaian media elektronik sebesar 3,83.
PENGEMBANGAN BAHAN AJAR TERINTEGRASI LEMBAR KERJA MAHASISWA BERBASIS INKUIRI TERBIMBING PADA MATERI KESETIMBANGAN KIMIA Deliana, Rini; Arifin, Zainal; Muchtar, Zainuddin; Darmana, Ayi
CHEDS: Journal of Chemistry, Education, and Science Vol 8, No 1 (2024)
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/cheds.v8i1.8633

Abstract

Penelitian ini bertujuan untuk menghasilkan bahan pembelajaran terpadu Lembar Kerja Siswa berbasis inkuiri terbimbing pada materi Kesetimbangan Kimia dan mengetahui tingkat kelayakan bahan pembelajaran yang dikembangkan berdasarkan standar BSNP. Penelitian ini merupakan penelitian pengembangan (Research and Development). Populasi dalam penelitian adalah seluruh mahasiswa Universitas Negeri Medan. Pemilihan sampel dalam penelitian menggunakan teknik purposive sampling yang diambil dari 40 mahasiswa yang sedang mempelajari mata kuliah Kinetika dan Kesetimbangan Kimia Universitas Negeri Medan yang terdiri dari dua kelas yaitu kelas eksperimen dan kelas kontrol. Kelas eksperimen menggunakan materi pembelajaran LKS terpadu sedangkan kelas kontrol menggunakan buku pegangan siswa. Validasi bahan ajar LKS terpadu adalah tiga orang dosen Universitas Negeri Medan. Hasil penelitian menunjukkan bahwa: (1) Materi pembelajaran yang dianalisis memberikan hasil yang baik dan tidak memerlukan revisi, namun masih terdapat kekurangan pada setiap materi pembelajaran sehingga perlu pengembangan; (2) Komponen yang diintegrasikan pada materi pembelajaran yang telah dikembangkan yaitu Lembar Kerja, dan model pembelajaran; (3) Hasil penilaian dosen terhadap bahan ajar yang telah dikembangkan sebesar 3,40 valid (layak) dan tidak perlu direvisi berdasarkan standar BSNP.
Penerapan model pembelajaran berbasis proyek pada pembelajaran e-learning materi kesetimbangan kimia Gultom, Elisabet Rosmadelila; Muchtar, Zainuddin
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 4 (2022): Educenter : Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i4.91

Abstract

This research aims to analyze the effect of implementing a project-based learning model in e-learning chemical equilibrium material on learning outcomes, student activities and student responses. This type of research is a quasi experiment with a pretest-posttest control group design. Data collection techniques were obtained by means of tests, observation sheets, questionnaires and documentation. The research population was students of class XI Science at SMA Negeri 9 Medan. The research sample consisted of 2 classes with a total of 65 students using random sampling techniques. This research shows the following results: (1) there is a positive influence of the application of the project-based learning model in e-learning chemical equilibrium material on improving student learning outcomes, obtained by the t-count and N-gain values of the experimental class in the high category, while the N-gain control class with medium category. (2) student learning activities in the experimental class with the qualification "very good". (3) students in the experimental class show a positive or good response in the learning process that takes place in the classroom with the qualification "good". So it can be concluded that the project-based learning model in e-learning is good for use in the teaching and learning process.
Pengembangan tes diagnostik berbasis web pada materi larutan elektrolit dan nonelektrolit Hidayah, Putri; Muchtar, Zainuddin
Educenter : Jurnal Ilmiah Pendidikan Vol. 1 No. 6 (2022): Educenter: Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v1i6.190

Abstract

This study aims to analyze (1) the feasibility of web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (2) student concept understanding profiles after using web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (3) chemistry teacher responses to web-based diagnostic tests on electrolyte and nonelectrolyte solution materials, (4) student responses to web-based diagnostic tests on electrolyte and nonelectrolyte solution materials. The method used in this development research is the ADDIE method which consists of 5 stages of treatment, namely analysis, design, development, implementation and evaluation. The results showed that the web-based diagnostic test developed was considered very feasible and effective, with positive responses from teachers and students regarding presentation, language, content, and benefits. This test also succeeded in improving students' concept understanding on electrolyte and non-electrolyte solution materials, so it has the potential to be used as a learning evaluation tool.
Pengembangan tes diagnostik berbasis web pada materi konsep redoks Koimah, Nur; Muchtar, Zainuddin
Educenter : Jurnal Ilmiah Pendidikan Vol. 2 No. 1 (2023): Educenter : Jurnal Ilmiah Pendidikan
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/educenter.v2i1.218

Abstract

Penelitian ini bertujuan untuk mengetahui: (1) kelayakan tes diagnostik berbasis web pada materi kimia konsep redoks, (2) mengetahui profil pemahaman konsep siswa setelah menggunakan tes diagnostik berbasis web pada materi konsep redoks, (3) mengetahui respon guru kimia terhadap tes diagnostik berbasis web pada materi kimia konsep redoks, dan (4) mengetahui respon siswa terhadap tes diagnostik berbasis web pada materi kimia konsep redoks. Metode dalam penelitian ini menggunakan metode penelitian dan pengembangan atau Research and Development (R&D) dengan menggunakan model ADDIE (analisis, desain, pengembangan, implementasi dan evaluasi), penelitian ini dibatasi pada uji coba terbatas. Hasil penelitian menunjukkan bahwa tes diagnostik berbasis web pada materi konsep redoks dinyatakan layak setelah dilakukan validasi oleh ahli materi, ahli media, respon guru dan siswa. Penilaian ahli materi dengan persentase rata-rata 89,34% dengan kategori sangat layak, penilaian ahli media dengan persentase rata-rata 87,59% dengan kategori sangat layak, persentase respon guru 91,34% dengan kategori sangat menarik dan persentase respon siswa 88,84% dengan kategori sangat menarik. . Profil pemahaman konsep siswa mengalami peningkatan baik pemahaman konsep siswa perbutir soal maupun pemahaman siswa persub konsep.
Co-Authors AA Sudharmawan, AA Adinda Riana Hermawan Agus Junaidi Agustin, Angelica Ajat Sudrajat Albinus Silalahi Albinus Silalahi Albinus Silalahi Amdayani, Susilawati Ani Sutiani Ani Sutiani Anisa Adliyah Gultom Annisa Fitri, Annisa Arta Elsa Ambarita Audina, Akhirunnisa Ayi Darmana Ayi Darmana, Ayi Bambang Enra Priando Purba Bangun, Kurnia Wati Br Bastoni Hassasi Cahyati, Riska Catur Kurniawan Damanik, Marini Deliana, Rini Egya, Juwita Marine Elisabet Rosmadelila Gultom Elsa Febrina Tarigan Fahlevi, Najla Rizani Faradilla, Putri Fatayatul Hasniyah Fatayatul Hasniyah Fatma Harian Dini Fauziyah Harahap fina, Al Firdaus, Lucky Marcelino Frandika Arif Chaniago Freddy Tua Musa Panggabean Gelis Juliandini Ginting, Rehia Angelica Gracella Evangeline Sarumaha Gultom, Elisabet Rosmadelila Hafni Indriati Nasution Harahap, Nazwa Malika Harian Dini, Fatma Hidayah, Putri Husuwatul Masyithah Ida Duma Riris Intan Juwita, Intan Jamalum Purba Jasmidi Jasmidi Jasmidi Jasmidi Junifa Layla Sihombing Khairunisa, Dira Kiky Rizky Amalia Koimah, Nur Lidia Simanihuruk Lumbangaol, Hermawan Maharani , Vira Mahmud Mahmud Mahmud Mahmud Manihar Situmorang Marini Damanik Marudut Sinaga Marudut Sinaga Melly Br Bangun Mhd. Fadhillah Moondra Zubir Moondra Zubir Moondra Zubir Muchtar, Chairul Omar Muhammad Luthfi Muhammad Rizki Harahap Muhammad Yusuf Mutiara Agustina Nst Nadya Ulfa Ndona, Margaretha Djanius Nst, Sahara Ramadan Nur Koimah Nur Winda Adha Nurfajriaini, Nurfajriaini Nurfajriani Nurfajriani Nurfajriani Nurfajriani Nurfajriani Nurul Azmi, Nurul Pakpahan, Fanny Grisella Pane, Agil Makarim Panggabean, Freddy T. M. Panjaitan, Teguh Hidayat Pardede, Puspa Olivia Puji Prastowo Pulungan, Ahmad Shafwan Purba, Atikah Aulia Purba, Friska Juliana Purba, Yenni Sofia Putra, Adhitya Shahrian Putri Faradilla Putri Hidayah Putri, Andira Ramadhoni, Yudi Ramlan Silaban Ratno, Suyit Ratu Evina Dibyantini Rayhan Alfaridzi, Muh Rini Selly Rini Selly Rini Selly Rini Selly, Rini RIZKI Harahap RIZKY ANDINI, RIZKY Rizky Emiliya, Rizky Said Idrus Salsabila Hirza Sari, Dwy Puspita Sari, Maya Novita Siagian, Mouces Ferdinan Silitonga, Aida Natalia Silitonga, Yosi Santika Siregar, Tanti Armalia Siti Rahmah Siti Rahmah siti rahmah Siti Rahmah Sitorus, Julia Sintya Situmorang, Yani Kartini Sri Adelia Sari Sri Adelila Sari* Sri Wartika Sutiani, Ani Syahirah, Atikah Nur Trikopal, Iqbal Try Wahyu Purnomo Wesly Hutabarat Wulandari, Indah Putri Yani Kartini Situmorang Yohan Aji Pratama Yosi Santika Silitonga Yudid Jonathan Zainal Arifin Zakiah Zakiah Zalukhu, Fandel Affection Christensen Zubir, Moondra