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Hydrogen: Jurnal Kependidikan Kimia

hydrogen
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Published by Universitas Pendidikan Mandalika

ISSN : 23386487 EISSN : 26563061 DOI : Prefix 10.33394

Core Subject : Science, Education,

Chemistry Education

Hydrogen: The Chemistry Education Journal published by the Chemistry Education Study Program which contains articles raised from the results of conceptual research and studies in chemistry and chemistry education including education and learning, device development, media and learning models.

Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)

Articles 618 Documents

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Hubungan Motivasi dengan Hasil Belajar IPA Siswa Selama Pembelajaran Tatap Muka Terbatas Meri Meri; Enywaty Enawaty; Masriani Masriani; Rini Muharini; Maria Ulfah
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Limited face-to-face learning (PTMT) has been carried out but the implementation of the learning process which lasts 30 minutes for one meeting in learning makes the teacher only convey essential material. Face-to-face learning is more effective than online learning. Motivation is one of the important factors in the success of a learning. This study aims (1) to determine the science learning motivation of class VIII students of SMPN 4 Pontianak even semester 2021-2022 during PTMT, (2) to determine the relationship between learning motivation and science learning outcomes for class VIII students at SMPN 4 Pontianak even semester 2021-2022 during PTMT. The research subjects were students of class VIII SMPN 4 Pontianak. The research method is descriptive with a quantitative approach. Science learning outcomes are obtained from the average daily science test scores of students. This research is a descriptive research with a quantitative approach. Data collection techniques use direct, indirect, and documentation communication. Descriptive statistics were used as a data analysis technique. The results showed that the average learning motivation was 70.81% while the percentage of learning outcomes was 81.4%. Both motivation and learning outcomes are included in the high category. The results of the Spearman's Rho test between science learning motivation and science learning outcomes obtained (r = 0.019) < ( r = 0.05) which means that there is a relationship between motivation and science learning outcomes for SMPN 4 Pontianak students, namely the higher the motivation, the higher the student learning outcomes. the higher it is. The results of this study can be concluded that the science learning motivation of SMPN 4 Pontianak students in the even semester of 2021-2022 is high with a percentage of 70.81%. There is a significant and positive relationship between learning motivation and learning outcomes for science students of class VIII SMPN 4 Pontianak even semester 2021-2022 during PTMT.

Efektivitas Video Pembelajaran Berbasis Zenius.Net Dalam Meningkatkan Pemahaman Konsep Kimia Siswa Baiq Rina Amalia Safitri; Pahriah Pahriah; Muhammad Fuaddunnazmi
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

This research has a core objective, namely to find out the effectiveness of the application of Zenius-based learning videos in improving students' understanding of chemical concepts. This research is included in the category of experimental type quantitative research. Meanwhile, the research method chosen was One Group Pretest-Posttest Design, which means that only one research group was used. A total of 17 students were selected from class X and XI MA Anshor Beber as the research population using saturated sampling technique or population research. The data analysis technique used in this study combines descriptive data analysis for the measurement of the mean and inferential statistics for testing the significance of the t-test value. The significance of the Ngain value was tested using a t-test (paired samples t-test) and the results were used to interpret the extent of students' understanding of chemical concepts. The average N-gain of students' conceptual understanding after the application of Zenius-based learning videos is 0.7 with a medium category. The average understanding of students' concepts after treatment (77) was proven to be significantly greater than before being given treatment (34) based on the value of t count = 28.8 which was greater than tcritical = 2.1 for dk = 15 with a p significance value of 0.000. Therefore, it can be concluded that zenius.net-based learning videos are effective in increasing students' understanding of concepts.

Implementasi Green Chemistry Dalam Pembelajaran Kimia: Literatur Review Shorihatul Inayah; I Wayan Dasna; Habiddin Habiddin
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Green chemistry in chemistry learning has been a central issue in chemistry education research the last ten years. The objectives of this literature review are: a) to map green chemistry research topics in chemistry learning the last ten years; b) to find out the opportunity for the implementation of Green chemistry in chemistry learning. The research method used is a systematic literature review of articles published in the scopus journal obtained from the Scopus database for the last 10 years (2011-2021). Article searches use titles, abstracts or keywords that meet logical conditions ("Green Chemistry") or ("Chemistry"). The population of this study was 200 articles published in the Scopus database and the sample used was 19 articles. The findings show that: a) the trend of the most topics discussing green chemistry in organic chemistry by 68% and green chemistry in environmental chemistry by 16%, b) green chemistry provides a very large opportunity in chemistry learning. Thus, it can be concluded that the implementation of green chemistry in chemistry learning is very important and needed in preventing environmental pollution.

Model Pembelajaran Discovery Berbasis Blended Learning untuk Meningkatkan Aktivitas dan Hasil Belajar Kimia Mahasiswa Nurhamidah Nurhamidah; Nadia Amida; Rina Elvia
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Indonesia is one of the countries affected by the Covid-19 outbreak, where this situation greatly affects all aspects of life, including the field of education. The learning process is carried out online or in a network to minimize the spread of this virus, which makes learning effectiveness less than optimal, especially for material in the field of science. Selection of the right strategy and match the material is very necessary. The purpose of this study was to see the activities and learning outcomes of students using a blended learning-based discovery model on the subject of the Basic Laws of Chemistry. This research is a classroom action research conducted in two cycles. The research subjects were 26 students of the Biology Education Study Program in the first semester of the 2021/2022 class. The research data were obtained through observation sheets and cognitive tests using a test instrument in the form of a posttest. Based on the data analysis, it shows that the activities and student learning outcomes have increased from 54.62% and 66.25 in the first cycle to 87.69% and 80.48 in the second cycle. The students' understanding of the learning materials has included very good criteria.

Pengembangan Alat Praktikum Kesetimbangan Kimia Untuk Siswa SMA di Pontianak leni susanti; Raudhatul Fadhilah; Tuti Kurniati
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

The practicum method in chemistry subjects, especially in chemical equilibrium material, is still rare and has never been carried out in schools due to the unavailability of adequate practicum tools. Therefore, a practical tool is needed to make it more straightforward for understudies to comprehend the idea of equilibrium shift. This study aims to develop a chemical equilibrium practicum tool on the sub-material of equilibrium shift that is legitimate, commonsense and powerful. This sort of exploration is Innovative work (Research and development) model ADDIE (Investigation, Plan, Improvement, Execution, Assessment). The research subjec was 33 students from two private schools in Pontianak, with 15 and 18 students, respectively. The results showed that the chemical equilibrium practicum instrument created from the material and media viewpoints was pronounced substantial with a typical legitimacy worth of 0.87 and 0.9 with both extremely legitimate rules. The consequences of the reasonableness test got extremely down to earth models with a worth of 98.23%. The part of viability by involving the N-Gain esteem in field preliminaries, the N-Gain esteem is 0.8 with extremely high measures. In this manner the synthetic balance practicum instrument created is doable to be utilized as a learning medium in the sub-material of equilibrium shift.

Studi Respon Siswa Terhadap Pengembangan Multimedia Interaktif Berbasis Chemo-Entrepreneurship Berbentuk Aplikasi Android M. Riyo Agung Kurnia; Haryanto Haryanto; Aulia Sanova; Citra Ayu Dewi
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 1 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Chemistry subject is a science that focuses students 1on understanding the principles, theories, concepts and laws of chemistry and their application in real life. Chemo-Entrepreneurship4(CEP) is an approach that links chemistry with real objects. With this approach, students8are expected to be able to learn how to process a material into a valuable and useful product and be able to foster an entrepreneurial spirit. This study aims to develop interactive multimedia based on Chemo-Entrepreneurship in the form of an android application. The design of this study used the Lee & Owens model and involved 10 students of SMA Negeri 10 Tanjung6Jabung Timur. The research instrument used in this study was a questionnaire with analytical techniques in the form of qualitative data analysis and quantitative data analysis. The results of this study include: 1) interactive multimedia developed is declared feasible by media experts and material experts, with a percentage score of 87.2% and 88.57% respectively, 2) interactive multimedia is declared feasible based on the teacher's assessment with a percentage a score of 91.4%, 3) get a percentage of student responses of 94% with a very good category. Thus, it can be concluded that the student response is very positive to the chemo-entrepreneurship-based interactive multimedia that has been developed.

Hubungan Kebiasaan Belajar dengan Hasil Belajar Siswa Mata Pelajaran Kimia pada Masa Pandemi Covid-19 Nur Hijriyati; Rini Muharini; Maria Ulfah; Erlina Erlina; Ira Lestari
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 2 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v10i2.5632

The change in the learning system due to the Covid-19 outbreak has caused changes in student study habits. In the learning process, it was found that students have bad study habits. Good study habits affect learning outcomes. This study aims to describe study habits and learning outcomes and to determine the relationship between study habits and learning outcomes in chemistry subjects. This research was quantitative research with the type of correlation. The research subjects were students ofXII IPA MAN 1 Pontianak. The Instrument used was study habits questionnaire. The correlation testwas analyzed using rankspearman test. The result of the research indicated that study habits and learning outcomes had fairly good category, and there was strong, positive and significant relationship between study habits and learning outcomes with correlation coefficient value of 0,66. Interestingly, female students demonstrated stronger relationship on study habits and learning outcomes than male students. Study habits influence learning outcomes by 44, 35 %.

Kajian Literatur: Implementasi Problem Based Learning (PBL) Dalam Pembelajaran Kimia Nur Hamid; I Wayan Dasna; Habiddin Habiddin
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 2 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v10i2.5873

This paper presents research trends in problem-based learning (PBL) in chemistry, covering cases, media, materials, PBL syntax, and student competencies that need to be improved in PBL. In this study, a descriptive approach with a bibliometric approach was used. The articles were retrieved from Google Scholar and Scopus databases using Publish or Perish (PoP) software. The number of articles received in 2011-2021 (10 years) is 400. Metadata was managed using Mendeley software, so the final number of articles was 48. Visualizations were created using bibliometric VOSviewer software. The review results show that media commonly used in PBL include websites, e-LKPD, e-modules, modules and e-books. A commonly used grammar is a five-stage orientation (Barret, 2005), including: guiding students to solve problems, organizing student learning, individual and group investigations, development and presentation of results, and analysis and evaluation activities. The most commonly used chemical materials in PBL are chemical bonds, chemical equilibria, and basic laws of chemistry. Student competencies acquired in PBL-based chemistry learning include: chemistry learning outcomes, critical thinking skills, motivation and interest, student creativity, problem solving, democratic attitudes, and student retention soft skills. Based on the results of the analysis, there has been no research that uses ethnoscience cases in problem-based chemistry learning. So that the recommendations for development research are obtained to integrate ethnoscience in problem-based learning.

Pengembangan E-LKPD Berbasis Predict-Observe-Explain (POE) Menggunakan Liveworksheets pada Materi Kesetimbangan Ion dan pH Larutan Penyangga Sarmila Eka Putri; Abdullah Abdullah; Sri Wilda Albeta
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 2 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v10i2.5597

This research was conducted at the Chemical Education Study Program, Faculty of Teacher Training and Education (FKIP) Riau University, Pekanbaru in the even semester of 2021/2022 with trials conducted at SMAN 3 Tualang and SMAN 6 Pekanbaru. This study aims to produce POE-based E-LKPD using Liveworksheets on the subject of ionic solutions and pH of buffer solutions. Using the Plomp development model, this study was planned as part of the R&D process. Validation sheet and user feedback survey used for data collection. Validation was carried out by four independent validators, showing the percentage of valid categories of 98.21%, 100%, 96.87%, 95.83%, and 93.05% for incorrect, POE model features, language, presentation, and visuals. 3 students participated in an individual trial, in which data on the amount of time and scores obtained from using the E-LKPD, as well as students' ideas and feedback, were collected. The average percentage of teacher evaluation of E-LKPD is 93.98%, and the percentage of student evaluation is 89.34%; This finding shows that the E-LKPD created is in accordance with the education setting.

Pengaruh Model Problem Based Learning (PBL) Terhadap Hasil Belajar Siswa Pada Materi Elektrokimia Isranti Nurul Choiriyah; Masriani Masriani; Rahmat Rasmawan; Erlina Erlina; Rody Putra Sartika
Hydrogen: Jurnal Kependidikan Kimia Vol 10, No 2 (2022): Hydrogen: Jurnal Kependidikan Kimia
Publisher : Universitas Pendidikan Mandalika Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v10i2.5797

The aim of this study was to see how learning results differ before and after using the Problem Based Learning (PBL) model, as well as to see how the PBL learning model affects the electrochemistry material in class XII IPA SMA N 11 Pontianak. The form of research used with a research sample of 35 persons was pre-experimental using a one-group pretest-posttest design. Pre-test and post-test data collecting methods were used. The normality test with the Shapiro-Wilk test was employed in the data analysis technique, and the results of the pre-test and post-test revealed that the data were not normally distributed, with Asymp.Sig.(2-tailed) less than 0.05. The Asymp.Sig.(2-tailed) value of the Wilcoxon test was less than 0.05. These findings suggest that there are changes in learning outcomes before and after using a PBL learning paradigm as a treatment. The pre-test and post-test mean scores were 53.71 and 84.57, respectively. An increasing in learning outcomes in electrochemical material is obtained by obtaining an effect size calculation value of 1.6, or the equivalent of 33% of the contribution of the PBL model.Based on the result of the pre-test & post-test there are difference in learning outcomes before and after using the PBL.

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