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Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education)
Published by Universitas Negeri Medan
ISSN : 26850761     EISSN : 26850850     DOI : -
Core Subject : Education, Social,
Education Social Sciences
Jurnal Inovasi Pembelajaran Kimia ini berisi tentang inovasi pembelajaran dan pendidikan kimia, pengembangan media pembelajaran, model pembelajaran dan penelitian yang terkait dengan bidang pendidikan kimia.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 17 Documents
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Search results for , issue "Vol. 7 No. 1 (2025): APRIL 2025" : 17 Documents clear
Design of E-Assessment for Creative Thinking in Project-Based Learning on Colligative Properties of Solutions Slamet Reza Nasrullah; Rr. Lis Permana Sari
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67221

Abstract

Assessment is an important part of the learning process in chemistry education, which requires conceptual understanding and creative thinking skills. However, traditional assessment often fails to accommodate the needs of 21st-century learning, which requires the integration of technology, creativity, and problem solving. This study aims to determine: (1) the characteristics of eAssessment, (2) the feasibility of e-Assessment on teacher usability tests, and (3) the student responses to e-Assessment on student readability tests. This study employed a Design-Based Research model. In this study, a product trial was conducted with 10 high school chemistry teachersand 36 grade XII high school students. Data analysis techniques used descriptive qualitative and quantitative methods to determine product quality based on ideal assessment criteria. Based on teacher evaluations, the product was rated very high, with average scores for content (22.70 out of 25.00), presentation (23.00 out of 25.00), usability (27.60 out of 30.00), and project learning (22.70 out of 25.00). Based on student readability, the scores were very high, with average scores for presentation (22.11 out of 25.00), language (9.11 out of 10.00), and attractiveness (16.78 out of 20.00). Thus, the developed e-Assessment system is deemed suitable for use by teachers as a student assessment system.
Implementation of STEM-Based PBL with Quizizz and Mentimeter Media on Student Learning Outcomes Meilani Azizah; Purba, Jamalum
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67387

Abstract

An effective learning model and appropriate media are essential to optimize students’ understanding and learning outcomes. This study aims to find out if there are differences in student learning results when using the Problem-Based Learning STEM model with Quizizz media compared to Mentimeter media. This study uses a quantitative method with an experimental design and a sample selected through random sampling, consisting of two experimental groups taught using the STEM-based Problem-Based Learning model with different media, namely Quizizz and Mentimeter. The research instrument is a validated multiple-choice learning outcome test, and the data are analyzed using normality and homogeneity tests, as well as hypothesis testing with paired sample t-test andindependent t-test. The paired sample t-test results showed a significant improvement in learning outcomes before and after the treatment in both classes (significance 0.000 ≤ 0.05), while the independent t-test results indicated a significant difference in learning outcomes between the two experimental classes (significance 0.000 ≤ 0.05). The implementation of the STEM-based ProblemBased Learning model with the help of digital learning media (Quizizz and Mentimeter) is effective in improving students' learning outcomes on stoichiometry material; however, Quizizz proved to be superior to Mentimeter in this study.
Contextual Learning of Bioethanol: Effect of NPK and Urea Application on Production from Pineapple Waste Ghina Febrianti; Euis Nursaadah; Rendy Wikrama Wardana; Sutarno; Henny Johan
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67389

Abstract

The global energy crisis drives the search for environmentally friendly renewable energy sources, one of which is bioethanol. This research aims to determine the effect of NPK and urea on bioethanol production. The method used research is experimental method, The production process includes the hydrolysis stage using 5% HCl, fermentation for 7 days with Saccharomyces cerevisiae, purificationthrough distillation, measure alcohol content using an alcohol meter. Variations of materials such as pineapple peels, pineapple leaves, and a combination of both, as well as the influence of nutrient addition during the fermentation process, by adding nutrients in the form of NPK, Urea, and a combination of both. The research results show that pineapple peels treated with urea produced the highest alcohol content at 17%. Pineapple leaves showed the highest yield at 5%. in the treatment, the combination of pineapple skin and leaves showed the highest content of 8% in the single NPK treatment. The use of pineapple peels is more effective than pineapple leaves. application of nutrients, especially NPK, has been proven to enhance fermentation efficiency, particularly on more complex substrates. This research shows that NPK and urea have an influence on the production of bioethanol from pineapple peels and leaves.
Development of a PjBL-Based Digital Flipbook Module on Chemical Bonding for Grace XI Students Simbolon, Nasio Ruth Lusianna; Panggabean, Freddy Tua Musa
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67531

Abstract

Enhancing student engagement and conceptual understanding in chemistry requires innovative and interactive learning materials. This study aims to develop and evaluate a flipbook module based on Project-Based Learning (PjBL) for chemical bonding content. The research adopted the 4D development model—Define, Design, Develop, and Disseminate—focusing on content validity, student responses, and effectiveness in improving learning outcomes. Expert evaluations confirmed the module’s high validity, and student feedback indicated strong approval in terms of content, presentation, and language. The module also demonstrated moderate effectiveness in enhancing students' conceptual understanding, as shown by learning gains. These findings suggest that the PjBL-based flipbook module is feasible, pedagogically appropriate, and positively received, making it a valuable resource for supporting active and student-centered chemistry learning in high school settings.
A Needs Analysis of Inquiry-Based Virtual Laboratory for Acid–Base Titration Rudi Purwanto; Manihar Situmorang; Ajat Sudrajat
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67602

Abstract

Traditional instructional methods, such as PowerPoint and video presentations, often fall short in promoting deep understanding and student engagement, particularly in complex topics like acid–base titration. This study investigates the need for innovative, inquiry-based learning resources integrated with virtual laboratories to support instructional improvement in analytical chemistry. A descriptive qualitative approach was used, involving in-depth interviews with a lecturer and a student, as well as questionnaires completed by 29 students. The findings reveal widespread dissatisfaction with current learning resources due to limitations in interactivity, completeness, and applicability. Most students strongly agreed on the need for enhanced instructional materials, inquiry-driven learning models, and simulation-based tools. A feasibility assessment of existing materials showed high scores in language clarity but highlighted the need for improvements in content quality and visual presentation. These results underscore the importance of combining guided inquiry with virtual laboratories to enhance conceptual understanding, engagement, and critical thinking. The study contributes practical insights for designing more effective learning environments in chemistry education, especially in settings with limited access to physical laboratory facilities.
Online Blended Learning Model to Improve Learning Independence and Learning Outcomes of High School Students Hendrik Karewangan; Apriani Sulu Parubak; Radite Yogaswara
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67604

Abstract

The shift to online learning during the COVID-19 pandemic has challenged students’ ability to learn independently, highlighting the need for effective teaching models to support both autonomy and achievement. This study aims to evaluate the effectiveness of a blended learning model in improving learning independence and chemistry learning outcomes among XI-grade science students at SMA Zion. A classroom action research (CAR) design was employed over two cycles, each comprising planning, action, observation, and reflection phases. The intervention integrated synchronous (real-time online) and asynchronous (independent) learning activities. Thirty-four students participated. Learning independence was measured using a questionnaire, and learning outcomes were assessed through multiple-choice tests on hydrocarbon compounds. In Cycle I, students exhibited low learning independence (57.71%) and achievement (29.41% reached the minimum completion standard). Following targeted improvements such as learning journals, motivational strategies, and instructional videos in Cycle II, both indicators improved markedly: learning independence rose to 76.94%, and 82.35% of students met the minimum standard. The findings demonstrate that the blended learning model significantly enhances both learning independence and academic achievement, emphasizing the importance of innovative, adaptable pedagogical strategies in online education settings.
Development of Integrated Digital Pop-Up Book Media Using PBL Model for HOTS Science Literacy Syakirah Adita; Gulmah Sugiharti
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67605

Abstract

Low Science Literacy and limited PBL-based learning media encourage the need for media development that can improve students' HOTS. This study aims to develop a Pop-Up Book Digital learning media integrated with the Problem-Based Learning model and test the validity and practicality of the media on stoichiometry material. This study uses the Research and Development (R&D) method with the ADDIE development model. The sample was 3 lecturers who are media and material experts from the chemistry department, 1 chemistry teacher, and students of Class X-C at SMAS Imelda Medan. The data collection instrument used a questionnaire adopted from BSNP based on the Likert Scale. The results of the study showed that the developed media was declared valid based on the average percentage of material experts of 85.15%, media experts of 98.33% and educator assessments of 88.54% with very high validity criteria. In addition, the developed learning media is included in the very good criteria reviewed from the response of students, with an average percentage of 87.89%. Thus, it can be concluded that the Pop-Up Book Digital media integrated with the Problem-Based Learning model can be used in chemistry learning of stoichiometry material at SMA Swasta Imelda Medan.
Influence of Ethnopedagogical Materials and Problem Based Learning on Students Learning Interest and Critical Thinking Ramlan Silaban; Grace Octavia Hutasoit; Timotius Agung Soripada; Marham Sitorus; Ida Duma Riris; Rafida Almira Samosir; Rabiah Afifah Daulay
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67607

Abstract

The cultural wealth of Indonesia has great potential in chemistry education, but it has not been optimally utilized. Materials such as reaction rates can be contextualized through traditional processes, such as the fermentation of tuak. The lack of relevant teaching materials impacts students' low interest and critical thinking skills. Therefore, an innovation in the form of ethnopedagogy-based Student Worksheets with a Problem Based Learning model is needed to create meaningful learning. This study uses a quantitative approach with a quasi-experimental method. The instruments used consist of 5 essay questions to measure critical thinking skills and a questionnaire containing 20 statements to measure learning interest. A hypothesis test was conducted using a one-tailed Independent Sample T-Test. The results show that the average learning interest of students in the experiment class is higher compared to the control class, namely 90.25 and 85.625, respectively. Meanwhile, the average posttest score for students' critical thinking ability in the experimental class reached 92.25 higher than the control class, which scored 83.5. This shows that the use of Student Worksheet based on ethnopedagogy and Problem Based Learning has an influence on students' learning interest and critical thinking.
Application of 4STMD Method in Developing Colloid Chemistry Materials for Agricultural Product Processing Vocational Schools Winda Fourthelina Sianturi; Sjaeful Anwar; Ijang Rohman; Nurlatifah
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67859

Abstract

Chemistry learning in Vocational High Schools (SMK), particularly in the Agribusiness Processing of Agricultural Products (APHP) expertise program, has not been fully integrated with vocational contexts, leading to students' low motivation and limited understanding of chemistry concepts. This study aims to develop a contextual chemistry learning module on colloidal systems using the Four Steps Teaching Material Development (4S-TMD) method. The research employed a Research and Development (R&D) approach following the DDE model (Design, Develop, Evaluate). The process included the design and initial development phases, namely selection and structuring stages. The selection phase resulted in five competency achievement indicators and ten concept labels compiled from 14 reference sources. The structuring phase produced a concept map, macro structure, and multi-level representations (macroscopic, sub-microscopic, and symbolic), all designed to enhance students' comprehensive understanding. The developed module shows potential in improving the relevance of chemistry instruction to vocational practices in SMK. Further research is recommended to proceed with the characterization and didactic reduction stages to optimize the readability and accessibility of the learning materials.
The effectiveness of Wordwall and Macromedia Flash on ProblemBased Student Learning Outcomes on Acids-Bases Imelda Prisilia Sinuhaji; Ani Sutiani
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67920

Abstract

Quality education requires a learning system that can develop the potential of students, one of which is through the development of effective learning media and models. However, in practice, learning media are often not used, learning models are monotonous, students' problem-solving abilities are low, and student activities are passive, resulting in low learning outcomes, especially in acid-base material. This study aims to determine the significant differences in learning outcomes between students using Wordwall and Macromedia Flash problem-based media on acid-base material in grade XI, as well as to assess the effectiveness of both media. The research method employed purposive sampling with a Two Group Pretest-Posttest design. Data were collected through cognitive learning achievement tests and analyzed using the Kolmogorov-Smirnov normality test, Levene's test for homogeneity, two-tailed t-test, two-way ANOVA, and N-Gain test with SPSS 26.0. The results of the study indicate that the learning outcomes of students using the Macromedia Flash media with the problem-based learning model were higher than those using the Wordwall media onacid-base material

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