Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis

<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The large number of high school graduates who do not continue to college and their skills are not trained results they not being absorbed in the...

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Main Authors: Imas Eva Wijayanti, Rina Rahayu, Solfarina Solfarina
Format: Article
Language:Indonesian
Published: Universitas Sultan Ageng Tirtayasa 2020-07-01
Series:EduChemia
Subjects:
Online Access:https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/7247
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author Imas Eva Wijayanti
Rina Rahayu
Solfarina Solfarina
author_facet Imas Eva Wijayanti
Rina Rahayu
Solfarina Solfarina
author_sort Imas Eva Wijayanti
collection DOAJ
description <div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The large number of high school graduates who do not continue to college and their skills are not trained results they not being absorbed in the world of work. This problem can be solved by honing a skill, one of which is the ability to combine knowledge about chemistry with the manufacture of colloidal products. This study aims to produce a product in the form of chemical practicum guides for making chemoentrepreneurship-oriented colloids. This research used the R&amp;D design with 3D Models (Define, Design, and Develop). The research begins with a needs analysis (Define), then design prototype through selecting the media, determining the format, and content of the product to be produced (Design), and the product validation stages through criticism or suggestions from the validators (Develop). The subjects of this study were students of class XI MAN 4 Pandeglang, who were selected by purposive sampling. Data validation results were analyzed using the Aiken'V method, and student response questionnaires to the product were measured using a Likert scale. The validation results of the product for each aspect of the practicum guides have a value of 0.78 (Aiken'V minimum table 0.76) and are declared valid. The product's limited trial results through a student response questionnaire obtained an average score of 93.8 with very good criteria. Data analysis results on the assessment of colloidal products in the form of student ability to make ice cream and simple water purifiers in groups 1, 2, 3, and 4 were 84.95; 79.57; 84,45; and 85.15. These results indicate that the research product in the form of a chemical colloid guideline can trigger students' creative and innovative skills. </span></p></div></div></div>
format Article
id doaj-art-fa326c4c53154c54b2b29e94e27d86ab
institution Kabale University
issn 2502-4779
2502-4787
language Indonesian
publishDate 2020-07-01
publisher Universitas Sultan Ageng Tirtayasa
record_format Article
series EduChemia
spelling doaj-art-fa326c4c53154c54b2b29e94e27d86ab2024-11-10T07:38:26ZindUniversitas Sultan Ageng TirtayasaEduChemia2502-47792502-47872020-07-015222123210.30870/educhemia.v5i2.72475778Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid SynthesisImas Eva Wijayanti0Rina Rahayu1Solfarina Solfarina2Pendidikan Kimia Universitas Sultan Ageng TirtayasaPendidikan Kimia Universitas Sultan Ageng TirtayasaPendidikan Kimia Universitas Sultan Ageng Tirtayasa<div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>The large number of high school graduates who do not continue to college and their skills are not trained results they not being absorbed in the world of work. This problem can be solved by honing a skill, one of which is the ability to combine knowledge about chemistry with the manufacture of colloidal products. This study aims to produce a product in the form of chemical practicum guides for making chemoentrepreneurship-oriented colloids. This research used the R&amp;D design with 3D Models (Define, Design, and Develop). The research begins with a needs analysis (Define), then design prototype through selecting the media, determining the format, and content of the product to be produced (Design), and the product validation stages through criticism or suggestions from the validators (Develop). The subjects of this study were students of class XI MAN 4 Pandeglang, who were selected by purposive sampling. Data validation results were analyzed using the Aiken'V method, and student response questionnaires to the product were measured using a Likert scale. The validation results of the product for each aspect of the practicum guides have a value of 0.78 (Aiken'V minimum table 0.76) and are declared valid. The product's limited trial results through a student response questionnaire obtained an average score of 93.8 with very good criteria. Data analysis results on the assessment of colloidal products in the form of student ability to make ice cream and simple water purifiers in groups 1, 2, 3, and 4 were 84.95; 79.57; 84,45; and 85.15. These results indicate that the research product in the form of a chemical colloid guideline can trigger students' creative and innovative skills. </span></p></div></div></div>https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/7247practicum guidecolloidchemoentrepreneurship
spellingShingle Imas Eva Wijayanti
Rina Rahayu
Solfarina Solfarina
Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
EduChemia
practicum guide
colloid
chemoentrepreneurship
title Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
title_full Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
title_fullStr Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
title_full_unstemmed Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
title_short Development of Chemical Practicum Guide Oriented Chemoentrepreneurship in Colloid Synthesis
title_sort development of chemical practicum guide oriented chemoentrepreneurship in colloid synthesis
topic practicum guide
colloid
chemoentrepreneurship
url https://jurnal.untirta.ac.id/index.php/EduChemia/article/view/7247
work_keys_str_mv AT imasevawijayanti developmentofchemicalpracticumguideorientedchemoentrepreneurshipincolloidsynthesis
AT rinarahayu developmentofchemicalpracticumguideorientedchemoentrepreneurshipincolloidsynthesis
AT solfarinasolfarina developmentofchemicalpracticumguideorientedchemoentrepreneurshipincolloidsynthesis