Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills
The objective of this study is to develop a Structured Assignment Sheet for Concept Building Ability, abbreviated as LPT-KMK, that is feasible for use as a learning tool on the topic of factors influencing reaction rates. This research adopts a research and development (R&D) methodology to desi...
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| Format: | Article |
| Language: | English |
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Universitas Islam Indonesia
2025-04-01
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| Series: | IJCER (International Journal of Chemistry Education Research) |
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| Online Access: | https://journal.uii.ac.id/IJCER/article/view/39435 |
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| author | Wullida Hayuning Bidari Suyono |
| author_facet | Wullida Hayuning Bidari Suyono |
| author_sort | Wullida Hayuning Bidari |
| collection | DOAJ |
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The objective of this study is to develop a Structured Assignment Sheet for Concept Building Ability, abbreviated as LPT-KMK, that is feasible for use as a learning tool on the topic of factors influencing reaction rates. This research adopts a research and development (R&D) methodology to design and refine the LPT-KMK. The feasibility of the developed LPT-KMK is assessed based on three criteria: validity, practicality, and effectiveness. The LPT-KMK, which was developed and validated by expert reviewers, was trialed in June 2024 with a group of 25 eleventh-grade students from SMAS Muhammadiyah 10 Sugio, located in the Lamongan district. The instruments employed in this study included review sheets, validity assessment sheets, student response questionnaires, and concept-building ability tests. The findings indicate that the LPT-KMK achieved a mode score of 4 for both construct and content validity, classifying it as valid. Additionally, the practicality of the LPT-KMK was confirmed, with student response percentages ranging from 84% to 100%. The effectiveness of the LPT-KMK was validated through statistical analysis of student test results using the statistical application. The implementation of the LPT-KMK material on the topic of factors affecting reaction rates resulted in significant improvements in student performance. Therefore, the developed LPT-KMK is considered valid, practical, effective, and suitable for use as a learning device in chemistry education, specifically in teaching factors influencing reaction rates.
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| format | Article |
| id | doaj-art-c19df93a6f6d49839cf300c8f953f63c |
| institution | OA Journals |
| issn | 2549-9947 2614-1426 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | Universitas Islam Indonesia |
| record_format | Article |
| series | IJCER (International Journal of Chemistry Education Research) |
| spelling | doaj-art-c19df93a6f6d49839cf300c8f953f63c2025-08-20T02:13:31ZengUniversitas Islam IndonesiaIJCER (International Journal of Chemistry Education Research)2549-99472614-14262025-04-019110.20885/ijcer.vol9.iss1.art9Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building SkillsWullida Hayuning Bidari0Suyono1Universitas Negeri Surabaya, IndonesiaUniversitas Negeri Surabaya, Indonesia The objective of this study is to develop a Structured Assignment Sheet for Concept Building Ability, abbreviated as LPT-KMK, that is feasible for use as a learning tool on the topic of factors influencing reaction rates. This research adopts a research and development (R&D) methodology to design and refine the LPT-KMK. The feasibility of the developed LPT-KMK is assessed based on three criteria: validity, practicality, and effectiveness. The LPT-KMK, which was developed and validated by expert reviewers, was trialed in June 2024 with a group of 25 eleventh-grade students from SMAS Muhammadiyah 10 Sugio, located in the Lamongan district. The instruments employed in this study included review sheets, validity assessment sheets, student response questionnaires, and concept-building ability tests. The findings indicate that the LPT-KMK achieved a mode score of 4 for both construct and content validity, classifying it as valid. Additionally, the practicality of the LPT-KMK was confirmed, with student response percentages ranging from 84% to 100%. The effectiveness of the LPT-KMK was validated through statistical analysis of student test results using the statistical application. The implementation of the LPT-KMK material on the topic of factors affecting reaction rates resulted in significant improvements in student performance. Therefore, the developed LPT-KMK is considered valid, practical, effective, and suitable for use as a learning device in chemistry education, specifically in teaching factors influencing reaction rates. https://journal.uii.ac.id/IJCER/article/view/39435concept building abilityfactors affecting reaction ratestructured assignment sheet |
| spellingShingle | Wullida Hayuning Bidari Suyono Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills IJCER (International Journal of Chemistry Education Research) concept building ability factors affecting reaction rate structured assignment sheet |
| title | Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills |
| title_full | Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills |
| title_fullStr | Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills |
| title_full_unstemmed | Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills |
| title_short | Development of Structured Assignment Sheets on Factors Affecting Reaction Rates to Train Concept Building Skills |
| title_sort | development of structured assignment sheets on factors affecting reaction rates to train concept building skills |
| topic | concept building ability factors affecting reaction rate structured assignment sheet |
| url | https://journal.uii.ac.id/IJCER/article/view/39435 |
| work_keys_str_mv | AT wullidahayuningbidari developmentofstructuredassignmentsheetsonfactorsaffectingreactionratestotrainconceptbuildingskills AT suyono developmentofstructuredassignmentsheetsonfactorsaffectingreactionratestotrainconceptbuildingskills |