cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Teguh Wibowo
Contact Email
jec@walisongo.ac.id
Phone
+6285640307383
Journal Mail Official
jec@walisongo.ac.id
Editorial Address
Jl. Prof. Dr. Hamka Km. 02 Semarang, Indonesia
Location
Kota semarang,
Jawa tengah
INDONESIA
Journal of Educational Chemistry (JEC)
Published by Universitas Islam Negeri Walisongo Semarang
ISSN : 27153029     EISSN : 26854880     DOI : http://dx.doi.org/10.21580/jec.2020.2.1.5512
Core Subject : Science, Education,
Chemistry Education
Journal of Educational Chemistry (JEC) is a journal managed by Program Studi Pendidikan Kimia Fakultas Sains dan Teknologi Universitas Islam Negeri Walisongo Semarang (the Chemistry Education Department of Science and Technology Faculty, Walisongo State Islamic University). This Journal aims to accommodate all the writings of theoretical studies and research in the field of chemical education. This journal is published twice a year. Researchers and educational practitioners are welcome to disseminate their writings through this journal. Scope of writings published in this journal include: Learning chemistry Evaluation of chemistry education Chemistry education policy Integrating islamic value in chemistry education
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 133 Documents
 7   8   9   10   11 
Voltaic Cell Learning Design Using the RADEC (Read, Answer, Discuss, Explain, and Create) Model Oriented toward the Pancasila Student Profile Nursida Sutantri; Wahyu Sopandi; Wawan Wahyu; Abdul Latip
Journal of Educational Chemistry (JEC) Vol 5, No 1 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.1.13746

Abstract

This study aimed to describe the Voltaic Cell learning design using the RADEC (Read, Answer, Discuss, Explain, and Create) learning model based on the Pancasila Student Profile. The approach employed in this research was descriptive qualitative. The research instrument was a validation sheet in the form of a questionnaire administered to five validators, consisting of two Expert Lecturers in Chemistry Education at Universitas Pendidikan Indonesia and three Chemistry teachers who taught at Sekolah Penggerak in Bandung City, employing the Merdeka Curriculum. The data processing results demonstrated an average percentage of 96.7% for the alignment of the lesson plan across four aspects: Formulation of Competency Achievement Indicators and Learning Objectives, Presented Content, Language Usage, and Time Allocation. The findings also indicated a connection between the voltaic cell learning activities using the RADEC learning model and the manifestation of the Pancasila Student Profiles, including Faith in God Almighty, Noble Characters, Global Diversity, Mutual Cooperation, Independence, Critical Reasoning, and Creativity, producing an average percentage of 95.4% classified into the excellent category. Hence, this study signified that the voltaic cell learning design using the RADEC model could cultivate the Pancasila Student Profile.
The Implementation of the Guided Inquiry Model in Basic Chemistry Courses Cyndi Prasetya; Maisarah Maisarah; Mulyani Mulyani
Journal of Educational Chemistry (JEC) Vol 5, No 1 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.1.16132

Abstract

The study aimed to provide an overview of the application of the model in Basic Chemistry learning and its impact on student abilities. The researchers employed a descriptive qualitative method, focusing on the Guided Inquiry Model applied in Basic Chemistry courses. The primary data source was documentation, administering the data collection technique in the form of documentation analysis involving photos of the Guided Inquiry Model activities. The findings revealed two key points: Firstly, there was an improvement in students' knowledge and insights about basic chemistry, such as recognizing that the purification of substances could effectively separate naphthalene from its contaminants. Secondly, the implementation of the Guided Inquiry Model in Basic Chemistry courses involved four stages. The process began with problem orientation, framed by the question: "When naphthalene is contaminated, how can it be separated from its pollutants?" The subsequent stage involved formulating a hypothesis through discussions, culminating in an agreed-upon alternative hypothesis: “The practice of purifying substances can successfully separate naphthalene from its contaminants.” In the exploratory stage, students engaged in practical purification activities guided by the practicum guidebook and lecturer instructions. The final stage encompassed formulating generalizations, concluding that purifying substances through sublimation could effectively separate naphthalene from pollutants. As a recommendation, this study suggested that lecturers adopt the Guided Inquiry Model because it could enhance students' understanding of the materials covered in Basic Chemistry courses.
Development of Communication and Creativity Competency Assessment Instruments in The Chempreneurship Course Mohammad Agus Prayitno; Ani Rusilowati; Wiwi Isnaeni; Deni Ebit Nugroho
Journal of Educational Chemistry (JEC) Vol 5, No 1 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.1.15223

Abstract

This study aims to develop and produce an instrument for assessing students' communication skills and creativity in the Chempreneurship course. This research is a development research that uses the 4D model. This assessment instrument contains a theoretical description, a lattice of communication and creativity skills assessment instruments and communication and creativity skills assessment sheets that have been validated by experts and tested. The results of this study are a communication skills and creativity research instrument that is feasible to use, valid, and reliable. The instrument is declared fit for use if the results of the expert appraisal test with CVI obtain a score of ≥ 0.8. The results of the expert appraisal test for communication instruments with CVI obtained a score of 0.88 and a creativity instrument of 0.90. The results of the development testing of the communication skills instrument obtained 16 items, which were declared valid and reliable with a reliability value of 0.891. The results of the development testing of the creativity instrument show that all items are declared valid and reliable with a reliability value of 0.854. The result of the development instrument is feasible to measure communication skills and creativity.
Analysis High Order Level Thinking Skills of High School Students in Chemistry Learning Marlina Marlina; Samsul Hadi; Abdul Rahim
Journal of Educational Chemistry (JEC) Vol 5, No 1 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.1.15182

Abstract

This study aims to describe the high-order thinking skills of high school students. The research method used is a descriptive method with a quantitative approach. The sampling technique used was the random sampling technique. The research subjects were 488 high school students. The data collection technique is a two-tier multiple choice test consisting of twenty questions covering analyzing, evaluating, and creating. Based on the research results and discussion, high-order thinking skills of high school students showed an average in the very high category with a percentage of 1.8% with a frequency of 9 students. The ability of students in the high category has a percentage of 19.9%, with a frequency of 97 students and the ability of students in the medium category is 49%, with a frequency of 239 students. Meanwhile, the average in the low category is 21.9%, with a frequency of 107 students and the ability of students in the very low category has a percentage of 7.4% with a frequency of 36 students. Overall, high-order thinking skills in high school in Tegal are in the medium category.
The Correlation Between Project Learning Models and Student Activities in Online Learning for Chemistry Innovative Learning Model Oktaffi Arinna Manasikana; Nindha Ayu Berlianti; Nur Hayati
Journal of Educational Chemistry (JEC) Vol 5, No 1 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.1.14742

Abstract

This study aims to determine the effectiveness of project learning on student activity in chemistry innovative learning models courses. The research conducted used the experimental method. The results showed that students’ activeness in action was included in the successful category, which is 72.7%, and student activity in understanding the innovative learning model was included in the successful category, which is 63.6%. Student responses to project learning are included in the very successful category at 81.8%. The results of statistical research using partial regression correlation analysis techniques and multiple correlations show a significant positive relationship between project learning and learning effectiveness with a correlation coefficient (ry1) = 0.201. A significant positive relationship exists between student activities in innovative chemistry learning models and learning effectiveness with a correlation coefficient (ry2) = 0.759. There is a significant positive relationship between project learning and student activities and learning effectiveness with a correlation coefficient (ry12) = 0.769. Based on the results of these studies, it can be concluded that the effectiveness of learning can be increased through project learning and student activities.
Project-Based Learning-Oriented Worksheet Based on Local Wisdom and Green Chemistry Hakim, Fachri
Journal of Educational Chemistry (JEC) Vol 6, No 1 (2024)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2024.6.1.20117

Abstract

This study aims to determine the feasibility of worksheets and the science process skills of students using worksheets based on local wisdom-oriented projects in Central Java, with insights from green chemistry. The research follows the Research and Development (RD) methodology, specifically the modified 4D development procedure, which includes define, design, and develop stages. The study was conducted at UIN Walisongo Semarang with 60 chemistry education students participating. Expert validation results indicated that the worksheet, based on local wisdom-oriented projects with green chemistry insight, was feasible, achieving a validity percentage of 86.53%, categorized as very valid. Observations of students’ science process skills using project worksheets 1, 2, and 3 yielded an average score of 78.6%. Pretest and post-test data on students' science process skills showed scores of 29.8 and 70.5 for the experimental class, and 29.64 and 54.46 for the control class, respectively. The average n-gain score for the experimental class was calculated to be 58%, indicating it falls within the moderately effective category.  In conclusion, the worksheet, which leverages the local wisdom of Central Java and incorporates green chemistry principles into the study of acid-base material, is feasible and can be effectively used as a learning resource for students.
Development of an Ethnoscience Electronic Student Worksheet on Buffer Solutions Material to Inculcate Islamic Values Kamilah, Sofi Nihayatul; Suprihatiningrum, Jamil
Journal of Educational Chemistry (JEC) Vol 6, No 1 (2024)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2024.6.1.20544

Abstract

Human actions that exploit natural resources and the environment without limits have caused global conditions to become increasingly concerning. A lack of environmental awareness is also evident in students who neglect to care for and protect the environment, such as by littering. This issue requires serious attention and can be addressed by fostering an environmentally caring character through an integrated ethnoscience approach incorporating Islamic values. Ethnoscience-based learning, integrated with Islamic values, can be facilitated through an electronic student worksheet. This worksheet was designed to help students connect cultural elements with scientific concepts and the teachings of the Quran. Correspondingly, this study developed an electronic student worksheet using a 4D model, encompassing three stages: Define, Design, and Develop. Data from the product development and assessment process were analyzed quantitatively and descriptively. The final product featured character education based on Islamic values. It received an “excellent” rating from material and media experts, while teachers and students responded positively to the media. Overall, this electronic worksheet could potentially improve environmental awareness and instill Islamic values in students.
The Implementation of Culturally Responsive Teaching to Improve Students' Learning Outcomes and Activity Rahayu, Binti Nuriyati; Muchlis, Muchlis; Mumpuni, Ariwati Wahyu
Journal of Educational Chemistry (JEC) Vol 5, No 2 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.2.16407

Abstract

This study aims to determine the increase in students’ learning outcomes and activity through the implementation of Culturally Responsive Teaching (CRT) to solubility and solubility product material in Class XI-MIPA G SMAN 1 Kediri. This research was conducted using the classroom action research model developed by Kemmis and Taggart which consisted of plan, action, observe, and reflect in two cycles. The data obtained was in the form of quantitative data, namely learning outcomes and qualitative data, namely observation sheets. Quantitative data analysis was carried out using descriptive statistical techniques with percentage formulas and descriptions for qualitative data. In the pre-action, students’ learning outcomes and activity were obtained with a mean of 57.2 and 63.8. In Cycle I, students’ learning outcomes increased by an average of 80.0 and students’ activity increased by an average of 71.4, while students’ learning outcomes increased by 89.1 and students’ activity increased by 91.4 in Cycle II. The results showed that the implementation of CRT can improve students’ learning outcomes and activity in Class XI-MIPA G SMAN 1 Kediri.
Study of the Ethnoscience Learning Approach About the Keris Yogyakarta for Chemistry Learning in High School Kamaludin, Agus; Sriyati, Siti; Liliawati, Winny
Journal of Educational Chemistry (JEC) Vol 6, No 1 (2024)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2024.6.1.20961

Abstract

This research aims to determine chemistry teachers' perceptions of ethnoscience-based learning approaches and the characteristics of the Keris Yogyakarta, as well as to examine its potential for high school chemistry education. This qualitative study involves ten high school chemistry teachers in Yogyakarta. Data collection techniques included questionnaires, interviews, and analysis of the high school chemistry curriculum. The research instruments used were survey sheets and interview guidelines. The data were analyzed using qualitative methods of Miles and Huberman. The results show that chemistry teachers have a positive perception of the ethnoscience approach. The Keris can serve  as a thematic element to introduce Yogyakarta culture in chemistry learning. Relevant chemical topics include elemental chemistry and redox reactions. The chemical elements or compounds involved in making the Keris include iron, steel, nickel, arsenic, citric acid, and ascorbic acid. Ethnoscience learning about the Keris provides students with knowledge about applying chemical concepts in its manufacture, integrating local knowledge and culture, and helping students understand chemical concepts more easily and engagingly. Additionally, ethnoscience learning about the Keris can increase students' appreciation and concern for Indonesia's cultural heritage.
Analysis of The Effect of Gender on High School Students' Misconceptions Kristyasari, Marantika Lia; Pongkendek, Jesi Jescen
Journal of Educational Chemistry (JEC) Vol 5, No 2 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.2.14997

Abstract

Misconceptions are a problem always faced in education, one of which is in the field of science, especially in chemistry. One of the chemical materials that students consider pretty challenging to understand because it is abstract, making it possible for misconceptions to occur, is chemical bonding. Misconceptions among students need to be identified quickly so they can be addressed immediately so they do not interfere with further learning. This research aims to determine the relationship between gender and the misconceptions of SMA YPK in Merauke Regency regarding chemical bonding material. Research data was analyzed quantitatively descriptively using the Polytomus Rasch Model. The respondents in this study were 76 Class X high school students who were selected using simple random sampling with 46 female and 30 male students. The research results showed that male students' average percentage of misconceptions was 31.9% (medium category), and female students were 18.6% (low type). The question indicators show that the highest percentage of misconceptions is in the question indicator for determining valence electrons; male students are 60% (medium category), and female students are 49% (medium type). Based on the overall misconception results regarding chemical bond indicators, gender influences the level of misconceptions of high school students in the city of Merauke.

Page 9 of 14 | Total Record : 133

 7   8   9   10   11 

Filter by Year

2019 2025


Reset
Filter By Issues
All Issue Vol. 7 No. 1 (2025) Vol. 6 No. 2 (2024) Vol 6, No 1 (2024) Vol. 6 No. 1 (2024) Vol. 5 No. 2 (2023) Vol 5, No 2 (2023) Vol 5, No 1 (2023) Vol 4, No 2 (2022) Vol 4, No 1 (2022) Vol 3, No 2 (2021) Vol 3, No 1 (2021) Vol 2, No 2 (2020) Vol 2, No 1 (2020) Vol 1, No 2 (2019) Vol 1, No 1 (2019) More Issue