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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 231 Documents
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Application of STEM-based LKPD on Reaction Rate Material to Improve Students' Critical Thinking Ability Rahmah, Aulia; Sugiharti, Gulmah
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.55215

Abstract

The use of STEM-based LKPD can improve students' critical thinking skills. In this study, non-test instruments such as validation questionnaires and test instruments with 5 aspects of critical thinking were used. This study aims to 1) measure the validity of the developed LKPD; 2) determine students' responses to the developed LKPD; 3) determine the improvement of students' critical thinking skills; 4) determine whether students' critical thinking skills on the use of STEM-based LKPD developed better than without using STEM-based LKPD. Data collection techniques through BSNP questionnaire, student response questionnaire and N-Gain test for critical thinking improvement and right-sided t test. The samples were 70 students of class XI F1B and XI F2D who were randomly selected. Based on the material and media expert validators, it shows that 94.34% of the material experts and 87.5% of the developed LKPD media experts have a very high interpretation and the level of validity is "Very valid". While 87.27% of student responses were rated "Very good" for use in learning the topic of reaction rates. The N-Gain test results showed the gain of the experimental class taught using STEM-based LKPD was 0.81 while the control class gain without STEM-based LKPD was 0.71. The t-test showed tcount=3.276> table=1.667. Thus it can be concluded that the use of STEM-based LKPD is very good in lectures on the topic of reaction rate.
Analysis of Students' Learning Outcomes and Scientific Literacy Activities Using Guided Inquiry and Discovery Learning Models Purba, Menti Irawati; Syahputra, Ricky Andi; Purba, Jamalum; Sutiani, Ani; Silitonga, Pasar Maulim
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.55908

Abstract

This research aims to find out whether the Guided Inquiry learning model is better than Discovery Learning in improving scientific literacy activities and student learning outcomes on reaction rate material. The research method used is quasi experimental. The sample from this research consisted of two classes, namely experimental class I which was taught using the guided inquiry learning model, totaling 29 students and experimental class II, which was taught using the Discovery Learning model, totaling 27 students. The results of data analysis show that the average learning outcomes of students using Guided Inquiry (80.69) are higher than the average learning outcomes of students taught using the Discovery Learning model (74.63) and the average scientific literacy activities of students using Guided Inquiry (79.15 ) higher than the average using the Discovery Learning model (73.72). Hypothesis results using the right-hand t-test and α = 0.05 obtained tcount > ttable (2.34 > 1.675) for students' scientific literacy activities and tcount > ttable (2.49 > 1.675) for student learning outcomes so that in this study the null hypothesis (Ho) is rejected and the alternative hypothesis (H₂) is accepted. Thus, it was found that the Guided Inquiry learning model was better than Discovery Learning in improving scientific literacy activities and student learning outcomes on reaction rate material.
The Relationship of Religiosity with Students' Critical Thinking Skills on the Subject of Stoichiometry Az-Zahra, Shavira Aini; Darmana, Ayi
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.56227

Abstract

Education is a learning process that is important for human life in producing quality humans. In studying science, religious science is needed to maintain balance in order to give birth to good habits in the activities of each individual. Science and religion are two things that reinforce each other. Science is present is expected to provide evidence so that it will improve the quality of one's beliefs. Similarly, the presence of religion in science can make science more useful and increase its benefit. This study aims to see the relationship between religiosity and students' critical thinking skills in class XI IPA SMA Negeri 3 Binjai. The method used is an analytical method using the Pearson correlation test. The subjects in this study were grade XI students of SMA Negeri 3 Binjai which amounted to 107 students. The instrument used was a religiosity questionnaire with 15 statements and Using critical thinking skills questions on stoichiometry material totaling 18 questions. The results of the study found that the average level of students' critical thinking skills on stoichiometric material was 29.71 and the average level of student religiosity was 42.94. The correlation coefficient between religiosity and critical thinking skills obtained is 0.809 which means that there is a strong relationship between religiosity and critical thinking skills of students in class XI IPA SMA Negeri 3 Binjai.
Influence of STEM Student Worksheets to Improve Learning Outcomes and Student interest in Reaction Rate Siregar, Nia Pratiwi; Amdayani, Susilawati
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.56228

Abstract

This study aims to determine the effect of LKPD STEM using Problem Based Learning (PBL) model on reaction rate material. This research was conducted at SMAN 8 Medan in the 2022/2023 school year. This type of research is a quasi experiment with pretest posttest control group design. The population in this study were all XI MIPA classes at SMAN 8 Medan. The research sample was XI MIPA 4 class as an experimental class taught with STEM LKPD using Problem Based Learning (PBL) model and XI MIPA 1 class as a control taught using Problem Based Learning (PBL) model without STEM LKPD. The instruments used in this study were 20 multiple choice questions that had been tested for validity, reliability, difficulty level and differentiation, and 25 items of questionnaire statements of learning interest. The results of this study indicate that there is an effect of STEM LKPD using the Problem Based Learning (PBL) model on learning outcomes with hypothesis testing sig. 0,001 < α (0,05). In addition, there is an effect of STEM LKPD using the Problem Based Learning (PBL) model on learning interest with a hypothesis test sig. 0,000 < α (0,05).
The Impact of the PBL Models Helping iSpring Presenters on Student HOTS Literacy on Reaction Rate Munthe, Surya Panangian; Suyanti, Retno Dwi
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.56378

Abstract

Science literacy in social life is a very important competence for students as it relates to their ability to link problems in science with their perspective as citizens. One of the logical consequences of the need for teacher professionalism in the presentation of chemistry learning is the teacher's ability to create the right learning strategies that fit the problems facing today's education world. The transfer of old learning methods to new ones is one way to solve the problem. The aim of this study is to find out whether the increase in HOTS literacy occurs when the PBL model is integrated with the iSpring Presenter media on the Reaction Speed material in class XI SMA. The research will also explain the most evolving HOTS element of literacy. This study is a Quantitative Descriptive Study using experimental methods with One-Group Pretest-Posttest Design. The results of the study showed that the literacy ability of HOTS students improved through learning with the PBL model with iSPring Presenter media, this was demonstrated through the t test obtained thitung values > tables (10,55 > 2,032245) with N-gain values of 0.7639 (76.39%).
Development E-Module of Process Oriented Guided Inquiry Learning on Thermochemistry Simangunsong, Garvin Brilly Anugerah; Purba, Jamalum
Jurnal Inovasi Pembelajaran Kimia Vol. 7 No. 2 (2025): OCTOBER 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i2.66456

Abstract

This study aims to develop a thermochemistry e-module based on Process Oriented Guided Inquiry Learning (POGIL) for Grade XI students at SMAN 14 Medan. Based on observations, thermochemistry is considered a difficult topic for students due to the lack of textbooks, learning resources, and appropriate learning media. This research is a development study using the 4D model (Define, Design, Develop, Disseminate). The developed e-module was validated by two chemistry lecturers and one chemistry teacher, and its practicality was tested by 31 students from class XI-3. The initial validation results showed a score of 89.7% for the material aspect and 85.05% for the media aspect, both categorized as very valid. After revisions, the scores increased to 91.8% for the material aspect and 90.8% for the media aspect. The practicality test based on students’ responses gained a score of 90.1%, indicating that the e-module is very practical for use in learning. Therefore, the POGIL-based thermochemistry e-module is proven to be valid and practical, and it effectively supports students’ interest and understanding in learning thermochemistry.
Development of E-LKPD Project Based Learning Using Liveworksheet Integrated with Creative Thinking Skills Seputri, Vika; Zurweni, Zurweni; Yusnaidar, Yusnaidar
Jurnal Inovasi Pembelajaran Kimia Vol. 7 No. 2 (2025): OCTOBER 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i2.66782

Abstract

Reaction rate material involves both realistic and abstract concepts that require visualization and experimentation to better understand the influencing factors. Therefore, the use of a Project-Based Learning (PjBL) model is essential to connect theoretical knowledge with real-world contexts, enabling the creation of innovative and effective learning products that foster students’ creative thinking skills. This study aims to develop an e-LKPD using Liveworksheets based on PjBL for reaction rate material and to evaluate its effect on students’ creative thinking. The research employs the Lee and Owens Research and Development model using interviews, questionnaires, and pre-test–post-test instruments. Validation results from material and media experts indicate a high level of feasibility, while teacher assessments and student responses show strong satisfaction. The pre-test and post-test results reveal a significant improvement in creative thinking skills, with an N-Gain score of 0.6502. Overall, the developed e-LKPD is conceptually valid, practically applicable, and effective in enhancing creative thinking in chemistry learning, particularly in understanding reaction rate concepts.
Development of Augmented Reality-Based Mobile Learning Media on Molecular Shapes for High School Students Zalukhu, Fandel Affection Christensen; Panggabean, Freddy Tua Musa
Jurnal Inovasi Pembelajaran Kimia Vol. 7 No. 2 (2025): OCTOBER 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i2.66880

Abstract

Chemistry learning on molecular shapes remains challenging due to the abstract and three-dimensional nature of the concept, while existing learning media often fail to provide interactive visualization. This study aims to develop and evaluate an Augmented Reality (AR)-based mobile learning media to improve students’ understanding of molecular geometry. The research employed a Research and Development (R&D) approach using the ADDIE model through stages of analysis, design, development, implementation, and evaluation. The developed AR media visualizes 3D molecular models that can be manipulated via smartphones. Expert validation results indicated that the media was highly feasible, while student trials showed significant improvements in learning outcomes (N-Gain = 0.65) and motivation. The findings suggest that AR technology effectively supports the comprehension of abstract chemical concepts and offers an innovative solution for technology-integrated learning in 21st-century classrooms.
Development of Problem-Based Learning E-Module to Enhance Students’ Critical Thinking on Acid-Base Material Daulay, Nala Angriani Syalsabila; Sugiharti, Gulmah
Jurnal Inovasi Pembelajaran Kimia Vol. 7 No. 2 (2025): OCTOBER 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i2.67347

Abstract

Acid-base concepts are often abstract and difficult for students to understand, limiting the development of their critical thinking skills. At SMAS An-Nizam Medan, current learning models have not been fully effective in promoting student engagement or enhancing these skills. This study aims to develop a Problem-Based Learning (PBL) e-module to improve students’ critical thinking and to evaluate its validity and practicality. The research uses a Research and Development (R&D) method based on the Borg and Gall model, limited to the seventh stage. The participants consisted of two chemistry lecturers (as media and material experts), one chemistry teacher, and students from Class XI Al-Khawarizmi at SMAS An-Nizam Medan. Data were collected using a questionnaire adapted from BSNP standards. The results showed that the PBL-based e-module was valid, with an average score of 85.75% from material experts, 95.48% from media experts, and 100% from the teacher classified as highly valid. Student responses showed a practicality score of 87.97%, indicating that the module is very practical. In conclusion, the developed PBL-based e-module is valid and practical, making it suitable for use in teaching acid-base chemistry material to support the development of students’ critical thinking skills.
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.

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