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All Journal Jurnal Zarah Orbital: Jurnal Pendidikan Kimia Journal of Natural Science and Integration Konfigurasi : Jurnal Pendidikan Kimia dan Terapan Justek : Jurnal Sains Dan Teknologi Jurnal Riset Teknologi dan Inovasi Pendidikan (Jartika) JURNAL TEKNOLOGI DAN OPEN SOURCE JURNAL PENDIDIKAN TAMBUSAI Jurnal Riset Pendidikan Kimia (JRPK) JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY) Perspektif Pendidikan dan Keguruan JURNAL PENDIDIKAN MIPA JOM FTK UNIKS : Jurnal Online Mahasiswa Fakultas Tarbiyah dan Keguruan Universitas Islam Kuantan Singingi PAKAR Pendidikan Journal of Educational Chemistry (JEC) Edukimia Jurnal Mandala Pengabdian Masyarakat Hydrogen: Jurnal Kependidikan Kimia BIOCHEPHY: Journal of Science Education Jurnal Pijar MIPA JIPMukjt:Jurnal Ilmu Pendidikan Muhammadiyah Kramat Djati Bhakti Nagori (Jurnal Pengabdian kepada Masyarakat) MASALIQ: Jurnal Pendidikan dan Sains Jurnal Redoks : Jurnal Pendidikan Kimia dan Ilmu Kimia Entalpi Pendidikan Kimia COMPETITIVE: Journal of Education TOFEDU: The Future of Education Journal Journal of Chemistry Education and Integration Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Intelek Insan Cendikia Jurnal Pendidikan Indonesia (Ju-Pendi) Jurnal Pengabdian Cendikia Nusantara
Nofri Yuhelman
Dosen Prodi Pendidikan Kimia Universitas Islam Kuantan Singingi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Efektivitas Modul Struktur Atom Berbasis Guided Discovery Learning Terintegrasi TPACK terhadap Peningkatan Kemampuan Literasi Kimia Peserta Didik Fase E di SMA Alifa, Zaqiya Zahwa; Yerimadesi, Yerimadesi; Iryani, Iryani; Yuhelman, Nofri
PAKAR Pendidikan Vol 23 No 2 (2025): Published in July 2025
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pakar.v23i2.883

Abstract

This study aimed to analyze the effectiveness of the atomic structure module based on guided discovery learning integrated with TPACK on improving the chemical literacy skills of phase E students in high school. The research applied the type of quasi-experiment with pretest-posttest control group design. The population includes phase E students of class X SMAN 1 Sungai Penuh who are studying chemistry in the 2024/2025 academic year, as many as seven classes. Samples were taken using a purposive sampling technique, and the experimental class X.D and control class X.F were selected. Chemical literacy test instrument in the form of essay questions. The data obtained were analyzed using the n-gain test and hypothesis testing with the 't' test. The results of data analysis obtained the n-gain value of the control class and experimental class, respectively, 0.20 in the low category and 0.35 in the medium category. The hypothesis test results obtained tcount > ttable, which is 3.43> 2.009. The chemical literacy ability of the experimental class is significantly higher than that of the control class. So the atomic structure module based on guided discovery learning integrated with TPACK effectively improves the chemical literacy skills of SMAN 1 Sungai Penuh phase E students.
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN TERINTEGRASI AUGMENTED REALITY MATERI FAKTOR - FAKTOR MEMPENGARUHI PERGESERAN KESETIMBANGAN KIMIA TERHADAP HASIL BELAJAR PESERTA DIDIK FASE F SMA/MA Azzahra, Ulfa; Guspatni, Guspatni; Yuhelman, Nofri
Journal of Chemistry Education and Integration Vol 4, No 2 (2025): Journal of Chemistry Education and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jcei.v4i2.37792

Abstract

Kimia mempunyai karakteristik berupa konsep-konsepnya bersifat abstrak. Akibatnya, kesulitan dalam memahami konsep-konsep kimia sering dialami oleh peserta didik. Faktor-faktor yang memengaruhi pergeseran arah kesetimbangan kimia termasuk bagian dari materi dalam kimia yang memiliki potensi menimbulkan miskonsepsi. Penelitian ini dilakukan untuk mengidentifikasi pengaruh penggunaan media pembelajaran Augmented Reality materi faktor-faktor yang mempengaruhi pergeseran kesetimbangan kimia terhadap hasil belajar peserta didik kelas Xl fase F di MAN 1 Pasaman Barat. Metode quasi eksperimen menggunakan rancangan pretest-posttest non-equivalent group, dengan pemilihan kelas eksperimen dan kontrol melalui purposive sampling. Data primer dikumpulkan melalui hasil pretest dan posttest peserta didik menggunakan instrumen tes two-tier pilihan ganda berbasis HOTS. Data dianalisis dengan menerapkan uji normalitas, uji homogenitas, serta uji-t. Hasil pretest mengindikasikan bahwa kemampuan awal kedua kelas setara, dengan rata-rata 40,67 (eksperimen) dan 39,52 (kontrol). Kelas eksperimen menunjukkan rata-rata nilai 78,52 setelah perlakuan, nilai ini lebih tinggi dari kelas kontrol yang hanya memperoleh 58,42. Pada taraf signifikansi 0,05, hasil uji Independent T-Test diperoleh thitung > ttabel, yang mengindikasikan penolakan terhadap H0. al ini membuktikan hasil belajar peserta didik mengalami peningkatan melalui penggunaan media Augmented Reality pada materi pergeseran kesetimbangan kimia di kelas XI Fase F MAN 1 Pasaman Barat.
Effect of Using Integrated Markerless Augmented Reality Learning Media on Buffer Solution Material to Improve Students Learning Outcomes Khairunnisa, Nadila; Yuhelman, Nofri; Guspatni, Guspatni
Jurnal Pijar Mipa Vol. 20 No. 6 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i6.9701

Abstract

Integrated learning media markerless augmented reality can overcome the problems faced by some students in understanding the material of buffer solutions and become a learning media that displays the three levels of chemical representation in full. The purpose of this study is to determine whether there is an effect of the use of integrated learning media markerless augmented reality on the material of buffer solutions on the learning outcomes of phase F students of SMA/MA. The research design used is a Nonequivalent Control Group Design. This study was conducted at SMA N 2 Padang in the 2024/2025 academic year. The sampling technique used in this study is a purposive sampling technique. Data for this study were collected through test techniques. The data analysis techniques used are the Normality test, the Homogeneity test, and the hypothesis test. The results of the t-test analysis (Independent Sample t-Test) with the final data obtained are the value tvalue (2.2407) > ttable (2.0017) at a real level of α = 0.05. It can be concluded that H0 is rejected and H1 is accepted. Thus, the use of integrated markerless augmented reality learning media on buffer solution material has a significant effect on the learning outcomes of class XI students at SMA N 2 Padang.
Development of Powtoon Learning Media in Chemical Bonding Subject for Class X SMA/MA Equivalent Student Yuhelman, Nofri; Anggraini, Septi; Putri Musdansi, Dwi
Edukimia Vol 5, No 3 (2023): Edukimia-Vol 5, Issue 03
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ekj.v5.i3.a492

Abstract

This research on Powtoon learning media development aims to explain the feasibility of Powtoon media development in chemical bonding subjects for class X SMA/MA equivalent student. This type of research is development (Research and Development, RD) with 4D development models that include the Define (Definition), Design (Design), Development (Development), Disseminate (Deployment) stages. The data collection instruments used are through media expert validation sheets, material expert validation sheets, teacher response sheets and student response sheets. The data analysis technique used is to calculate the judgment percentage score of experts. Research results show that the developed Powtoon learning media met the valid category with presentation of 89,5% from 2 media experts, while that of the 2 material experts received an presentation of 86%. This learning media also met the good categories from 3 teacher response of 87.3% and of 10 students of 87.9%.
Didactical Design Based on Sharing and Jumping Tasks on Reaction Rate Law Sazaliana, Ade; Hendayana, Sumar; Supriatna, Asep; Nofri Yuhelman
Journal of Educational Chemistry (JEC) Vol. 6 No. 2 (2024)
Publisher : Department of Chemistry Education, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/journalofeducationalchemistry(jec).2024.6.2.23319

Abstract

In improving the quality of learning, it is necessary to develop a learning design that can facilitate the characteristics of students. The didactical design can facilitate the characteristics of students through sharing and jumping tasks. Sharing task is used to facilitate slow learner while jumping task is used to facilitate fast learner. Jumping task is not only beneficial for students with high academic ability, but also provides benefits for students with low academic ability. The purpose of this study is to develop the didactical design based on sharing and jumping tasks to enhance learning quality on the topic of reaction rate low. The research method used is didactical design research (DDR). Didactical design consisted of three steps i.e. (a) analysis of didactical situation before learning (prospective), (b) analysis of didactical situation during learning (metapedadidactical), and (c) analysis of didactical situation after learning (retrospective). The data was collected by test, observation, interview, documentation and recording (audio and video). The result showed that the didactical design on the topic of reaction was valid 
PENGEMBANGAN MEDIA VIDEO ANIMASI MENGGUNAKAN APLIKASI KINEMASTER PADA MATERI HIDROKARBON DI SMAN 1 INUMAN Anggraini, Reska Ayu; Yuhelman, Nofri; Ningsih, Jumriana Rahayu
Journal of Chemistry Education and Integration Vol 1, No 1 (2022): Journal of Chemistry Education and Integration
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jcei.v1i1.15929

Abstract

Abstract This research on the development of animated video media using the kinemaster application aims to deter- mine the feasibility of chemistry learning media on hydrocarbon materials for SMAN 1 Inuman. The data collection instruments used were material expert validation sheets, media expert validation sheets, lin- guist validation sheets and student response validation sheets. The data analysis technique used is by calculating the percentage score of the validation assessment. The results showed that the validation results met the valid categories of material experts by 91.93%, media experts by 90.00%, and linguists by 90.47%. This learning media also meets the valid category from the results of student responses with val- idation gains of 91.59%. Based on these results, it can be concluded that the animated video learning media is very suitable to be used as a medium for learning chemistry on hydrocarbon materials. Keywords: Learning Media, Animation Videos, Kinemaster, Hydrocarbons
PTK Kolaboratif: Pembelajaran Kooperatif TGT Berbatuan Permainan CTA dalam Meningkatkan Keaktifan Peserta Didik pada Pembelajaran Kimia Ifan Rivaldo; Andromeda Andromeda; Laksminawati Yunaz; Nofri Yuhelman
JURNAL PENDIDIKAN MIPA Vol. 14 No. 4 (2024): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v14i4.2077

Abstract

Penerapan pembelajaran berkelompok berbantuan LKPD dengan model pembelajaran tertentu belum mampu memaksimalkan keterlibatan dan keaktifan peserta didik selama belajar karena cenderung hanya mengandalkan teman kelompoknya. Penelitian ini dilakukan sebagai upaya memperbaiki kualitas pembelajaran kimia dari segi keaktifan peserta didik melalui penggunaan pembelajaran kooperatif tipe Teams Game Tournament (TGT) berbantuan permainan Choose Take Answer (CTA). Penelitian dilakukan terhadap 33 peserta didik kelas X SMA pada bulan Mei selama dua siklus. Setiap siklus meliputi beberapa tahapan yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Setiap rangkaian kegiatan penelitian dilakukan secara kolaboratif bersama dosen pembimbing, guru kimia, dan rekan sejawat. Lembar observasi digunakan untuk mencatat aktivitas belajar peserta didik yang meliputi aktivitas belajar dasar (mengamati, menanya/mencoba, dan mencari) dan aktivitas belajar lanjut (berdialog, mengkomunikasikan, dan berkolaborasi) sebagai indikator keaktifan peserta didik selama tindakan. Data yang diperoleh dianalisis secara deskriptif kuantitatif. Hasil penelitian menunjukkan keaktifan peserta didik pada pembelajaran kimia pada siklus I sebesar 50,5% (kategori sedang) dan siklus II sebesar 72,1% (kategori sedang). Peningkatan keaktifan terjadi secara signifikan mulai dari sebelum tindakan, tindakan siklus I, hingga tindakan siklus II dengan besar kenaikan dari keadaan awal sebesar 31,8%. Hasil ini menunjukkan keaktifan belajar peserta didik pada pembelajaran kimia dapat ditingkatkan melalui penerapan pembelajaran kooperatif TGT berbantuan permainan CTA, sehingga dapat diterapkan pada pembelajaran di sekolah sebagai alternatif solusi untuk meningkatkan aktivitas peserta didik.
The Chemistry Teacher Activities on The Training of Project Based Learning Teaching Materials Digitalisation Suryani, Okta; Sari, Trisna Kumala; Riga, Riga; Mawardi, Mawardi; Yuhelman, Nofri; Nasra, Edi; Velly, Aglin; Rahmad, Nafisah Yulia
Hydrogen: Jurnal Kependidikan Kimia Vol. 12 No. 6 (2024): December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i6.13495

Abstract

This activity is the second year of community service which is a continuation of training activities and making digital teaching materials to support project-based learning (PjBL) in sekolah penggerak for chemistry teachers in Padang city. This second year of community service activities has the theme of training to digitise project-based learning teaching materials developed at the Chemistry Musyawarah Guru Mata Pelajaran (MGMP) in Padang city. This activity aims to provide direction to Padang city chemistry teachers in implementing digital teaching materials. This community service was carried out in the lecture building of FMIPA Universitas Negeri Padang on 9 August, 16 August, and 23 August 2024. The implementation methods carried out in this community service activity are: (1) conducting a needs analysis, knowing the situation of teachers towards the implementation of PjBL-based learning through questionnaires distributed, (2) delivering material to community service participants related to PjBL and an overview of teaching materials that have been designed using the PjBL learning model explained by the speaker, then (3) delivery of materials and discussions related to differentiated learning with the PJBl learning model, and (4) delivering material related to the digitalisation of project-based teaching materials or PjBL using liveworksheet. The results of the service activities carried out can provide motivation, provide experience, and understanding for Padang city chemistry teachers regarding the digitalisation of project-based learning teaching materials so that chemistry teachers in Padang city can prepare digital chemistry teaching materials, especially with liveworksheets using the PjBL model that can assist learning activities so that learning can run effectively and efficiently in accordance with the demands of the curriculum and the times.
Praktikalitas dan Efektivitas Media Pembelajaran Terintegrasi Markerless Augmented Reality pada Materi Larutan Penyangga terhadap Hasil Belajar Peserta Didik Fase F Zahra, Farah Rakhimy Az; Guspatni, Guspatni; Yuhelman, Nofri
PAKAR Pendidikan Vol 23 No 2 (2025): Published in July 2025
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pakar.v23i2.885

Abstract

This study aimed to develop and evaluate the practicality and effectiveness of a learning media integrated with markerless augmented reality for teaching buffer solution concepts to senior high school students (Phase F). The media was designed to support students in understanding abstract chemical concepts through interactive three-dimensional visualizations—encompassing macroscopic, submicroscopic, and symbolic representations—without the need for physical markers. The study employed an Educational Design Research (EDR) approach using the Plomp model and a pre-experimental one-group pretest-posttest design. The sample consisted of 31 eleventh-grade science students from a senior high school in Padang, Indonesia. Practicality was assessed through questionnaires administered to both teachers and students, while effectiveness was measured by analyzing students’ cognitive learning outcomes based on pretest and posttest scores. Results indicated that the media was considered practical, with an average score of 83.13% from students (categorized as practical) and 89.55% from teachers (categorized as highly practical). In terms of effectiveness, the media demonstrated a moderate impact, with an average N-Gain score of 0.61. Significant improvements were observed across all learning indicators—macroscopic, submicroscopic, and symbolic levels. In conclusion, this markerless augmented reality-based media is suitable as a chemistry learning aid, as it enhances students’ conceptual understanding. The integration of augmented reality technology offers a more immersive, engaging, and relevant learning experience for today’s digital-native learners.
Mini Workshop Penulisan Karya tuLis Ilmiah Yang Dipublikasikan Pada Jurnal Ilmiah Berbasis OJS (Open Jurnal System) Bagi Guru Di SMAN 2 Singingi Yuhelman, Nofri; Murwindra, Rosa; Musdansi, Dwi Putri; Kurniawan, Edi; Asril, Asregi; Ningsih, Jumriana Rahayu
BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Vol. 1 No. 1 (2021): BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Juni 2021
Publisher : LPPM UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/bhakti_nagori.v1i1.1464

Abstract

Publikasi artikel jurnal ilmiah melalui OJS merupakan proses publikasi jurnal ilmiah yang dilakukan secara online, mulai dari submit artikel sampai dengan publish jurnal ilmiah. Seluruh proses publikasi dilakukan melalui web jurnal ilmiah (OJS) dengan menggunakan browser internet (lnternet Explorer, Google Chrome, Mozilla Firefox, Safari, dan sejenisnya). Salah satu artikel dapat berupa jurnal. Sesuai dengan peraturan Menteri Pendayagunaan Aparatur Negara dan Reformasi Birokrasi (permenpanrb) No 16 Tahun 2009 Tanggal 10 November 2009, maka mulai tahun 2011 bagi Guru yang akan mengusulkan kenaikan pangkatnya harus memenuhi beberapa kriteria antara lain adalah kredit point yang harus didapat dalam pengembangan diri dan karya tulis (artikel). Oleh karena itu untuk membantu guru dalam mengatasi hal diatas adalah diadakannya sebuah workshop tentang publikasi artkel. Diharapkan dengan diadakannya workshop publikasi jurnal ilmiah di SMAN 2 Singingi, guru bisa menentukan sendiri jurnal yang sesuai dengan artikel yang mereka punya. Kemudian harapannya lagi adalah guru bisa sendiri publish artikel yang mereka punya tanpa harus bergantung kepada orang lain. Tim pengabdian kepada masyarakat prodi pendidikan kimia akan membantu guru SMAN 2 Singingi untuk publish artikelnya dengan cara memperkenalkan jurnal yang ada di fakultas tarbiyah dan keguruaan yaitu jurnal dari prodi pendidikan kimia bernama Jurnal JEDCHEM (Journal Education and Chemistry) dan Jurnal Al-Hikmah (Pendidikan dan Pendidikan Agama Islam)
Co-Authors Abdullah Abdullah Achie Keylla afrianis, neti Ahmad Mualif Akbar, Helbi Alfia Khairani Alfiah Alhairi Alhairi Alhairi, Alhairi Alifa, Zaqiya Zahwa Andromeda Andromeda Andromeda Anggraini, Reska Ayu Anggraini, Septi Anjalina, Farah Annisa Febriana Yasmin Annisa Mutma’inna Arini Safitri Artika Artika Asep Supriatna, Asep Asregi Asril Asril, Asregi AYU WULANDARI Azzahra, Ulfa Baehaqi Budhi Oktavia Burhan, Kristian Bustanur, Bustanur Danang Rizky Delvitri Ramadhani Dwi Finna Syolendra Dwi Putri Musdansi, Dwi Putri Edi Kurniawan Edi Nasra Eksa Priani Elva Yasmi Amran Elva Yasmi Amran, Elva Yasmi Emelda Emelda Faizah Qurrata Aini Fajriah Azra Farah Anjalina Fauzana Gazali Fidella Trixie Fitri Amelia Gisna Wira Guspatni Guspatni Guspatni Hafizi, Khairul HB, Zulfahmi Helbi Akbar Heppy Okmarisa Hisan, Rahmi Khairatul Husuatun Nisa Ifan Rivaldo Indang Dewata Ira Mahartika Irfandi Irfandi Iryani Iryani Ismiati Yusra Jayawarsa, A.A. Ketut Jimmi Copriady Julia Novita Sari Jumarnis Jumarnis Jumriana Rahayu Ningsih Jumriana Rahayuningsih Khairul Hafizi Khairunnisa, Nadila Kusnanda, Arif Juliari Laksminawati Yunaz M. Yogi Riyantama Isjoni Mahartika, Ira Mahmud Mahmud Mailani, Ikrima Maya Febriani Chandra Melati Wahyuni Miftahul Khair Minda Azhar Mr Sumar Hendayana Mualif, Ahmad Munifa Mahdiah Nasution, Rani Sakila Nengsi, Ropika Nur Hazizah Pangoloan Soleman Ritonga Parbuntari, Hesty Prasitio, Rahmat Fitra Purwoko, Agus Putra, Rahmad Adi Rabiul Yuselita Rahayuningsih, Jumriana Rahmad Adi Putra Rahmad, Nafisah Yulia Rahmat Fitra Prasitio Rahmi Khairatul Hisan Ramadhani, Delvitri Rani Putri Arimbi Relsas Yogica, Relsas Reska Ayu Anggraini Rifka Andani Riga, Riga Rini, Respito Rira Okta Ningsi Rizky, Danang Ronal Rifandi Ronita Ronita Ronita Ronita Ropika Nengsi Rosa Murwindra, Rosa Rovi Nabila Putri Ryanni Puspita Hasibuan Safitri, Arini Safitri, Reren Mustika Saifullah Sanjaya Sandrawati, Neny Sanjaya, Saifullah Sari, Adilla Setia Sari, Trisna Kumala Sazaliana, Ade Shinta Afivah Mayasmi Suryani, Okta Suryelita Teddy Zulvoya Tifa Andriani Ulfa Autafia Usman Bakar Velly, Aglin Viona Maharani Vivi Puspita Wanda Marten, Threo Windri Anita Wulan Fitrianingsih Yerimadesi Zahra, Farah Rakhimy Az Zonalia Fitriza