Hydrogen: Jurnal Kependidikan Kimia最新文献_第5页

Dampak Process-Oriented Guided-Inquiry Learning (POGIL) terhadap Pengetahuan Metakognitif Siswa pada Topik Asam-Basa

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2020-06-17 DOI: 10.33394/hjkk.v8i1.2545

Ivan Ashif Ardhana

引用次数: 1

Efektivitas POGIL pada Pembelajaran Kesetimbangan Kimia terhadap Keterampilan Proses Sains dan Hasil Belajar Siswa dengan Kemampuan Awal Berbeda 波吉尔在学习科学过程技能的化学平衡和学生早期学习成绩方面的有效性是不同的

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2020-06-17 DOI: 10.33394/hjkk.v8i1.2659

Ali Amirul Mu’minin, I. W. Dasna, Suharti Suharti

{"title":"Efektivitas POGIL pada Pembelajaran Kesetimbangan Kimia terhadap Keterampilan Proses Sains dan Hasil Belajar Siswa dengan Kemampuan Awal Berbeda","authors":"Ali Amirul Mu’minin, I. W. Dasna, Suharti Suharti","doi":"10.33394/hjkk.v8i1.2659","DOIUrl":"https://doi.org/10.33394/hjkk.v8i1.2659","url":null,"abstract":"Studying hydrocarbon material requires ability in problem solving so students are able to identify, analyze, and describe abstract chemical concepts and principles into concrete. The purpose of this study was to the improving of students' hydrocarbon problem solving abilities through the SAVI learning model assisted by puzzle media. The research design used in this study was pre-experimental with a research design namely One Group Pretest-Posttest Design.The study was conducted at SMAN 7 Mataram, Jl. Adi Sucipto, Ampenan Utara, Kec. Ampenan, Mataram City, West Nusa Tenggara. The subjects of this study were students of class XI Science. The research instrument include syllabus, lesson plans, worksheets, and multiple choice test items. Data were analyzed using the N-Gain test to find out the increased ability to solve hydrocarbon problems. The results showed that the level of N-Gain was in the range of 0.33 with a moderate category which meant an increase in students' problem solving abilities after using the SAVI model assisted by puzzle media. Thus, it can be concluded that students' problem solving abilities can be improved through the application of SAVI learning models assisted by puzzle media.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133896856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Peningkatan Kemampuan Pemecahan Masalah Hidrokarbon Siswa Melalui Model SAVI Disertai Media Puzzle

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2020-06-17 DOI: 10.33394/hjkk.v8i1.2584

Citra Ayu Dewi, Pahriah Pahriah, Zulkarnain Gazali

{"title":"Peningkatan Kemampuan Pemecahan Masalah Hidrokarbon Siswa Melalui Model SAVI Disertai Media Puzzle","authors":"Citra Ayu Dewi, Pahriah Pahriah, Zulkarnain Gazali","doi":"10.33394/hjkk.v8i1.2584","DOIUrl":"https://doi.org/10.33394/hjkk.v8i1.2584","url":null,"abstract":"Studying hydrocarbon material requires ability in problem solving so students are able to identify, analyze, and describe abstract chemical concepts and principles into concrete. The purpose of this study was to the improving of students' hydrocarbon problem solving abilities through the SAVI learning model assisted by puzzle media. The research design used in this study was pre-experimental with a research design namely One Group Pretest-Posttest Design.The study was conducted at SMAN 7 Mataram, Jl. Adi Sucipto, Ampenan Utara, Kec. Ampenan, Mataram City, West Nusa Tenggara. The subjects of this study were students of class XI Science. The research instrument include syllabus, lesson plans, worksheets, and multiple choice test items. Data were analyzed using the N-Gain test to find out the increased ability to solve hydrocarbon problems. The results showed that the level of N-Gain was in the range of 0.33 with a moderate category which meant an increase in students' problem solving abilities after using the SAVI model assisted by puzzle media. Thus, it can be concluded that students' problem solving abilities can be improved through the application of SAVI learning models assisted by puzzle media.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127552941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pengembangan Bahan Ajar Ikatan Kimia Model Inkuiri dengan Strategi Konflik Kognitif Terhadap Kemampuan Berpikir Kritis 以认知冲突与批判性思维策略为基础的化学键培养教学模式

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-07-04 DOI: 10.33394/HJKK.V7I1.1651

F. Fahrurrozi, Hulyadi Hulyadi, Pahriah Pahriah

{"title":"Pengembangan Bahan Ajar Ikatan Kimia Model Inkuiri dengan Strategi Konflik Kognitif Terhadap Kemampuan Berpikir Kritis","authors":"F. Fahrurrozi, Hulyadi Hulyadi, Pahriah Pahriah","doi":"10.33394/HJKK.V7I1.1651","DOIUrl":"https://doi.org/10.33394/HJKK.V7I1.1651","url":null,"abstract":"Chemical bonding was one of the subjects considered difficult by students, because it had submicroscopic concept that learns about the formation of bonds an element that was quite difficult for students to understand. The development of teaching material in the form of teaching materials was seen as a solution to this problem. This study aimed to develop chemical bondinginquiry modelsteaching materials with conflict cognitive strategies towards critical thinking skills. This studywas development research with ADDIE (Analysis, Design, Development, Implementation, and Evaluation)model design. The development results were validated by three expert validators, one practitioner validator and ten IKIP Mataram students as students' limited test validators. Quantitative data from the results of feasibility validation and the results of the assessment of student attitudes toward critical thinking skills were analyzed by percentage formula and the results of effectiveness test data were calculated by N-gain. Qualitative data in the form of responses and suggestions for improvement from the validator was used as a consideration to make revisions to the instructional materials developed. In general, the validator's assessment of the results of the development obtained an average percentage of 83.80%, 85.71%, 88% and 85.71%. While the results of the analysis of effectiveness using the N-gain test obtained an average score of 0.6 with the medium category and analysis. This showed that the teaching materials developed were very feasible to proceed to a broader and more effective stage to foster critical thinking skills.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128582576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Pengembangan Perangkat Pembelajaran Predict Observe Explain (POE) Berorientasi Green Chemistry Untuk Menumbuhkan Sikap Ilmiah Siswa Pada Materi Asam Basa 以绿色化学为导向的前学习者学习工具的发展，培养学生对碱酸物质的科学态度

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-07-04 DOI: 10.33394/HJKK.V7I1.1654

Muliani Muliani, Khaeruman Khaeruman, Citra Ayu Dewi

{"title":"Pengembangan Perangkat Pembelajaran Predict Observe Explain (POE) Berorientasi Green Chemistry Untuk Menumbuhkan Sikap Ilmiah Siswa Pada Materi Asam Basa","authors":"Muliani Muliani, Khaeruman Khaeruman, Citra Ayu Dewi","doi":"10.33394/HJKK.V7I1.1654","DOIUrl":"https://doi.org/10.33394/HJKK.V7I1.1654","url":null,"abstract":"One of the chemistry conceptsthat was considered difficult by students was acid-base concept. Acid-base conceptwas closely related to everyday life and includes three representations of chemical levels, namely: macroscopic level, microscopic level and symbolic level, so students experience difficulty in learning it. The development of a teaching material in the form of LKS was seen as a solution to this problem. This study aimed to develop teaching materials in the form of POE LKS oriented to green chemistry to foster students' scientific attitudes towards acid-base concepts. This studywas development research with ADDIE (Analysis, Design, Development, Implementation, and Evaluation)model design. Quantitative data from the results of feasibility validation and the results of assessment of scientific attitudes of students were analyzed by percentage formula and the results of student responses were calculated using N-gain. Qualitative data in the form of responses and suggestions for improvement from the validator. The validator's assessment of the results of the development obtained an average percentage of 83.2%, 84%, 81.6%, and 78.93%. While the responses of students were analyzed using the N-gain test obtained an average score of 0.4 with a moderate category and students' scientific attitude data obtained an average score of 61% with moderate qualifications. This showed that the LKS developed was very feasible to proceed to a broader stage and effectively improve students' scientific attitudes.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134498441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pengembangan Modul Kimia Berbasis Kontekstual Untuk Membangun Pemahaman Konsep Siswa Pada Materi Asam Basa 上下文化学模块的发展，以建立对碱酸物质概念的理解

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-07-04 DOI: 10.33394/HJKK.V7I1.1653

M. Andriani, Muhali Muhali, Citra Ayu Dewi

{"title":"Pengembangan Modul Kimia Berbasis Kontekstual Untuk Membangun Pemahaman Konsep Siswa Pada Materi Asam Basa","authors":"M. Andriani, Muhali Muhali, Citra Ayu Dewi","doi":"10.33394/HJKK.V7I1.1653","DOIUrl":"https://doi.org/10.33394/HJKK.V7I1.1653","url":null,"abstract":"Acid-base material is one subject that is considered difficult by students. In addition, students are less able to associate material with a problem or phenomenon in everyday life. The development of a teaching material in the form of modules can be seen as a solution to this problem. This study aims to develop a prototype in the form of developing contextual-based chemical modules to build students' conceptual understanding of acid-base material. This research is a development research with ADDIE model design (Analysis, Design, Development, Implementation, and Evaluation). The results of the development were validated by two expert validators, one practitioner validator and ten MA Al-Mansyurati NW Aik Bukak students as students' limited test validators. Quantitative data from the results of feasibility validation were analyzed by percentage formula. Qualitative data in the form of responses and suggestions for improvement from the validator are used as considerations to make revisions to the modules developed. In general, the validator's assessment of the results of the development obtained an average percentage of material expert validators 88.8%, product design expert validators 95%, practitioner validators 92%, and limited trials of students 85.28%. This shows that the developed module is very feasible to proceed to the effectiveness test phase. Thus it can be concluded that the contextually based modules are declared to be feasible with very good quality.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134538942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

KORELASI KETERAMPILAN PROSES SAINS DENGAN HASIL BELAJAR MAHASISWA PADA PRAKTIKUM KIMIA DASAR II ( KINETIKA REAKSI) 科学过程技能与学生在基本化学实践II(动感反应)中的学习结果的关系

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-07-04 DOI: 10.33394/HJKK.V7I1.1686

Yusran Khery, Pahriah Pahriah, Abdul Kadir Jailani, Abu Rizqiana, Nurma A. Iswari

引用次数: 5

PENGEMBANGAN MODUL KIMIA MATERI SISTEM KOLOID BERBASIS PROBLEM BASED LEARNING (PBL) DI KELAS XI MIPA 4 SMA

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-07-04 DOI: 10.33394/HJKK.V7I1.1204

ulfa zuaimah baroro

引用次数: 0

PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI KOMPUTER TERHADAP HASIL BELAJAR MATERI KESETIMBANGAN KIMIA 孵化过程的学习帮助计算机模拟化学平衡材料

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-06-27 DOI: 10.33394/HJKK.V5I2.1592

Leny Fitriah

{"title":"PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI KOMPUTER TERHADAP HASIL BELAJAR MATERI KESETIMBANGAN KIMIA","authors":"Leny Fitriah","doi":"10.33394/HJKK.V5I2.1592","DOIUrl":"https://doi.org/10.33394/HJKK.V5I2.1592","url":null,"abstract":"This research uses factorial design 2 x 2. The sample in this research is thestudents of IKIP Kimia Mataram Chemistry study program that follow theBasic Chemistry 2 course in the even semester of academic year 2013/2014with 2 homogenously distributed classes. The sample was taken by clusterrandom sampling technique. One class consists of 21 students who weretaught inquiry led by using computer simulation and other class consists of 22students with guided Inquiry. The research data are low learning result andhigh level learning result on chemical equilibrium material measured by usingtest instrument choice and essay test with content validation each 80,6% and91,7%. The measurement of the reliability of questions was obtained fromCronbach's Alpha formula with a value of 0.73 for multiple choice tests and0.914 for the essay test. Data analysis using ANOVA Two Ways test. Theresult of the research shows that: (1) Low learning result of under guidedclass students in using computer simulation is higher than guided inquiryclass without computer simulation; (2) Higher student learning result inguided inquiry class using computer simulation higher than guided inquiryclass without computer simulation. So it can be concluded that guided inquirylearning using computer learning can student improve learning outcomes inchemical equilibrium material.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"128 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124242229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Pengaruh Model Pembelajaran POE (Predict-Observe-Explain) Berorientasi Chemoentrepreneurship Terhadap Pemahaman Konsep Siswa Pada Materi Larutan Penyangga 坡观前观测模型对学生对缓冲区溶液概念的理解的影响

Hydrogen: Jurnal Kependidikan Kimia Pub Date : 2019-06-27 DOI: 10.33394/HJKK.V5I2.1649

Reni Andriani, Muhali Muhali, Citra Ayu Dewi

{"title":"Pengaruh Model Pembelajaran POE (Predict-Observe-Explain) Berorientasi Chemoentrepreneurship Terhadap Pemahaman Konsep Siswa Pada Materi Larutan Penyangga","authors":"Reni Andriani, Muhali Muhali, Citra Ayu Dewi","doi":"10.33394/HJKK.V5I2.1649","DOIUrl":"https://doi.org/10.33394/HJKK.V5I2.1649","url":null,"abstract":"Buffer solution is a material that requires a fairly high analysis withan understanding of concepts that must be understood by studentsand requires practice in everyday life. Learning will be moremeaningful and provide a deep understanding to the learner if thelearning is adapted to the characteristics of the subject matter. Oneeffective solution is to apply the learning model POE (Predict-Observe-Explain) oriented Chemoentrepreneurship. The aim of thisresearch was to evaluatethe influence of learning model POE(Predict-Observe-Explain) oriented Chemoentrepreneurship tounderstanding the concept and. This research was conducted inMAN 2 Praya, the population in this research was student of MIAclass XI, sample was taken by using saturated sampling technique.The design of this research is prettes-posttest control group design.The instruments used to measure conceptual understanding weremeasured using objective tests. Hypothesis testing was performed byusing One-Way ANOVA test with SPSS 15.0 for windows. Based onthe results of the study can be concluded that: Application oflearning model of POE (Predict-Observe-Explain) orientedChemoentrepreneurship influence to understanding student concept.This is evidenced by the sig value. of 0.00 < 0.05.","PeriodicalId":346446,"journal":{"name":"Hydrogen: Jurnal Kependidikan Kimia","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125325436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4