{"title":"高中学生制作可可豆胸的开发","authors":"Indri Septianti, Hifni Septina Carolina","doi":"10.32332/al-jahiz.v4i1.6864","DOIUrl":null,"url":null,"abstract":"Cocoa waste that is not handled seriously will cause environmental problems such as an unpleasant odor. Cocoa waste will have a significant role if used as alternative energy, namely briquettes. Utilization of cocoa shells into briquettes can be developed into LKPD teaching materials. This study aims to produce worksheets for making cocoa shell briquettes as teaching materials for high school students. The research method used is the research and development method (Research and Development/R&D). The results of the research that has been done show the feasibility of LKPD according to material experts and media experts. Material validation was carried out twice, so that an average score of 45 was obtained with a percentage of 90% and included in the \"Very Good\" category while media validation was carried out twice, so that an average score of 40 was obtained with a percentage of 80% and included in the category \" Well\". This is supported by the results of field trials from small group trials obtained an average score of 43.9 with a percentage of 87.8% so that it has a very good category and the results of the teacher's response obtained an average score of 44 with a percent value 88% has a very good category. \nKeywords: LKPD, Briquettes, Cocoa Skin","PeriodicalId":201865,"journal":{"name":"Al Jahiz: Journal of Biology Education Research","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pengembangan LKPD Pembuatan Briket Kulit Kakao sebagai Bahan Ajar Siswa SMA\",\"authors\":\"Indri Septianti, Hifni Septina Carolina\",\"doi\":\"10.32332/al-jahiz.v4i1.6864\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cocoa waste that is not handled seriously will cause environmental problems such as an unpleasant odor. Cocoa waste will have a significant role if used as alternative energy, namely briquettes. Utilization of cocoa shells into briquettes can be developed into LKPD teaching materials. This study aims to produce worksheets for making cocoa shell briquettes as teaching materials for high school students. The research method used is the research and development method (Research and Development/R&D). The results of the research that has been done show the feasibility of LKPD according to material experts and media experts. Material validation was carried out twice, so that an average score of 45 was obtained with a percentage of 90% and included in the \\\"Very Good\\\" category while media validation was carried out twice, so that an average score of 40 was obtained with a percentage of 80% and included in the category \\\" Well\\\". This is supported by the results of field trials from small group trials obtained an average score of 43.9 with a percentage of 87.8% so that it has a very good category and the results of the teacher's response obtained an average score of 44 with a percent value 88% has a very good category. \\nKeywords: LKPD, Briquettes, Cocoa Skin\",\"PeriodicalId\":201865,\"journal\":{\"name\":\"Al Jahiz: Journal of Biology Education Research\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Al Jahiz: Journal of Biology Education Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.32332/al-jahiz.v4i1.6864\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Al Jahiz: Journal of Biology Education Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32332/al-jahiz.v4i1.6864","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
不认真处理的可可废料会造成环境问题,比如难闻的气味。如果将可可废料用作替代能源,即蜂窝煤,将发挥重要作用。利用可可壳制成蜂窝煤可以开发成LKPD教材。本研究旨在制作制作可可壳型块的作业纸,作为高中学生的教材。使用的研究方法是研究与开发方法(research and development /R&D)。根据材料专家和媒体专家的说法,已经完成的研究结果表明LKPD的可行性。进行两次材料验证,平均得分为45分,百分比为90%,属于“很好”类别;进行两次介质验证,平均得分为40分,百分比为80%,属于“好”类别。这一点得到了现场试验结果的支持,从小团体试验中获得平均得分43.9分,百分比为87.8%,因此具有很好的类别,教师回答的结果获得平均得分44分,百分比值为88%,具有很好的类别。关键词:LKPD,蜂窝煤,可可皮
Pengembangan LKPD Pembuatan Briket Kulit Kakao sebagai Bahan Ajar Siswa SMA
Cocoa waste that is not handled seriously will cause environmental problems such as an unpleasant odor. Cocoa waste will have a significant role if used as alternative energy, namely briquettes. Utilization of cocoa shells into briquettes can be developed into LKPD teaching materials. This study aims to produce worksheets for making cocoa shell briquettes as teaching materials for high school students. The research method used is the research and development method (Research and Development/R&D). The results of the research that has been done show the feasibility of LKPD according to material experts and media experts. Material validation was carried out twice, so that an average score of 45 was obtained with a percentage of 90% and included in the "Very Good" category while media validation was carried out twice, so that an average score of 40 was obtained with a percentage of 80% and included in the category " Well". This is supported by the results of field trials from small group trials obtained an average score of 43.9 with a percentage of 87.8% so that it has a very good category and the results of the teacher's response obtained an average score of 44 with a percent value 88% has a very good category.
Keywords: LKPD, Briquettes, Cocoa Skin