Unesa Journal of Chemical Education最新文献

PENINGKATAN HASIL BELAJAR PESERTA DIDIK MELALUI METODE PRAKTIKUM PADA MATERI TITRASI ASAM-BASA 通过酸碱滴定材料的实用方法提高学生的学习成果

Unesa Journal of Chemical Education Pub Date : 2024-01-29 DOI: 10.26740/ujced.v13n1.p70-76

Ainun Najih, Tofan Adityawan

{"title":"PENINGKATAN HASIL BELAJAR PESERTA DIDIK MELALUI METODE PRAKTIKUM PADA MATERI TITRASI ASAM-BASA","authors":"Ainun Najih, Tofan Adityawan","doi":"10.26740/ujced.v13n1.p70-76","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p70-76","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui tingkat hasil belajar peserta didik pada materi titrasi asam basa, dan pendapat peserta didik terhadap pemanfaatan metode praktikum dalam pembelajaran kimia. Sampel yang digunakan dalam penelitian ini adalah 30 peserta didik dari kelas XI IPA 3 MA Nurul Islam Mojokerto. Penelitian ini menggunakan rancangan pre-experiment one-shot case study dan instrumen pengumpulan data diperoleh dari instrumen tes dan non tes (berupa angket). Instrumen tes digunakan untuk mengetahui hasil belajar peserta didik, sedangkan instrumen non tes (berupa angket) digunakan untuk mengetahui pendapat peserta didik terhadap pemanfaatan metode praktikum dalam pembelajaran kimia. Keberhasilan penggunaan metode ini dilihat dari banyaknya peserta didik yang mendapatkan nilai di atas KKM. Adapun KKM mata pelajaran kimia yang digunakan yaitu 77. Berdasarkan hasil tes peningkatan hasil belajar diperoleh 36,6% peserta didik mendapat nilai 89-100 dengan kategori A, 43,3% peserta didik mendapat nilai 77-88 dengan kategori B, 20% peserta didik mendapat nilai 65-76 dengan kategori C, dan 0% peserta didik mendapat nilai 0-64 dengan kategori D, maka diperoleh keberhasilan secara klasikal yaitu 79,9% sehingga menunjukkan hasil yang baik, sedangkan tanggapan peserta didik terhadap metode pembelajaran yaitu 82% peserta didik merasa senang dengan metode praktikum.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"56 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140489945","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 LKPD BERBASIS PROBLEM POSING UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KREATIF PADA MATERI KESETIMBANGAN KIMIA 开发基于提出问题的 LKPD，提高化学平衡材料的创造性思维能力

Unesa Journal of Chemical Education Pub Date : 2024-01-29 DOI: 10.26740/ujced.v13n1.p60-69

Eka Nur Afiyanti, R. Rusmini

{"title":"PENGEMBANGAN LKPD BERBASIS PROBLEM POSING UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KREATIF PADA MATERI KESETIMBANGAN KIMIA","authors":"Eka Nur Afiyanti, R. Rusmini","doi":"10.26740/ujced.v13n1.p60-69","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p60-69","url":null,"abstract":"Penelitian bertujuan mendeskripsikan kelayakan LKPD berbasis problem posing pada materi kesetimbangan kimia untuk meningkatkan keterampilan berpikir kreatif. Kelayakan LKPD meliputi validitas, kepraktisan, dan keefektifan. Jenis penelitian yang digunakan adalah R&D dengan model 4-D. Hasil penelitian menunjukkan bahwa validitas pada aspek isi mendapatkan kriteria valid dengan persentase 80,90%, sedangkan aspek penyajian, kebahasaan, dan kegrafisan mendapatkan kriteria sangat valid dengan persentase sebesar 92,49%; 85%; dan 83,33%. Kepraktisan mendapatkan kriteria sangat praktis ditinjau dari hasil respon peserta didik terhadap LKPD dengan persentase dari keseluruhan aspek sebesar 93,63% didukung hasil observasi aktivitas relevan peserta didik pada 2 kali pertemuan dengan persentase 100%; 100%. Keefektifan mendapat kriteria efektif ditinjau dari hasil n-gain score tes keterampilan berpikir kreatif dengan rata-rata sebesar 0,36 yang menunjukkan kenaikan pada kategori sedang didukung hasil uji Paired Sample T-Tes dengan nilai Asymp. Sig. (2-tailed) sebesar <0,001 (Ha diterima) yang artinya penggunaan LKPD yang dikembangkan memiliki pengaruh terhadap peningkatan keterampilan berpikir kreatif. Jadi dapat disimpulkan LKPD berbasis problem posing dapat meningkatkan keterampilan berpikir kreatif siswa pada kesetimbangan kimia.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"35 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140487931","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

ANALYSIS OF MULTIPLE REPRESENTATION ABILITIES OF MALE AND FEMALE GRADE STUDENT AT SMAN 1 TANJUNGANOM IN ACID-BASE MATERIAL 斯曼一校（Tanjunganom）男女学生在酸碱材料中的多重表征能力分析

Unesa Journal of Chemical Education Pub Date : 2024-01-18 DOI: 10.26740/ujced.v13n1.p52-59

Rahayu Nur Hidayah, Ivan Ashif Ardhana

{"title":"ANALYSIS OF MULTIPLE REPRESENTATION ABILITIES OF MALE AND FEMALE GRADE STUDENT AT SMAN 1 TANJUNGANOM IN ACID-BASE MATERIAL","authors":"Rahayu Nur Hidayah, Ivan Ashif Ardhana","doi":"10.26740/ujced.v13n1.p52-59","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p52-59","url":null,"abstract":"The field of chemistry has become one of the abstract sciences, particularly in the context of acid-base materials, thus requiring the integration of multiple representations. Incomplete multiple representation abilities in students can lead to difficulties in understanding acid-base materials. Therefore, this research aims to analyze (1) the level of students' multiple representation abilities in acid-base materials and (2) the differences in the levels of multiple representation abilities between male and female students. The research method used is a comparative ex-post facto approach with a quantitative approach. The research instruments include test questions based on the DAC framework and interview sheets. The results of this research are as follows: (1) the average level of multiple representation abilities is 20%, categorized as very poor. The percentages of multiple representation abilities based on the DAC framework are 29% for definition, 18% for algorithmic, and 20% for conceptual. The highest percentage in the DAC framework indicators is D-R at 32%, the lowest percentage is C-O at 11%. (2) There is a difference in the levels of multiple representation abilities between male and female students, as evidenced by the results of the Mann-Whitney U test, with an Asymp. Sig. (2-tailed) value of 0.000 ≤ 0.05.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"26 30","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140504227","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

PENERAPAN MODEL PEMBELAJARAN INKUIRI TERBIMBING PADA MATERI LAJU REAKSI UNTUK MENINGKATKAN LITERASI SAINS SISWA SMK 应用反应速率材料的引导式探究学习模式提高小学生的科学素养

Unesa Journal of Chemical Education Pub Date : 2024-01-18 DOI: 10.26740/ujced.v13n1.p30-37

Wildan Takhis El-Haqq, Mitarlis Mitarlis

引用次数: 0

EFFECT THE PROBLEM-BASED LEARNING MODEL ON ABILITY MULTIPLE REPRESENTATIONS OF XI-GRADE STUDENTS ON ACID-BASED TOPIC 问题式学习模式对厦大年级学生在酸性课题上的多元表征能力的影响

Unesa Journal of Chemical Education Pub Date : 2024-01-18 DOI: 10.26740/ujced.v13n1.p25-29

Ifa Datul, Ivan Ashif Ardhana

{"title":"EFFECT THE PROBLEM-BASED LEARNING MODEL ON ABILITY MULTIPLE REPRESENTATIONS OF XI-GRADE STUDENTS ON ACID-BASED TOPIC","authors":"Ifa Datul, Ivan Ashif Ardhana","doi":"10.26740/ujced.v13n1.p25-29","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p25-29","url":null,"abstract":"It takes the ability to conceive at three different levels of representation, macroscopic, sub microscopic, and symbolic to comprehend acid-base material. Still, most students are unable to make the connection between the three levels of representation. As a result, instruction that helps students connect various representations in acid-base content is required. The PBL model is one appropriate learning paradigm that can be used. The purpose of this study is to determine whether PBL models and conventional models differ in their capacity to support numerous representations. A quantitative experiment using a quasi-experimental study design is the research methodology employed. A post-test-only control group design is used in this study. The samples of this study were XI MIPA 3 as a control group of 34 students and XI MIPA 4 as an experimental group of 33 students. Simple random sampling was used to get the research samples. A post-test consisting of multiple-choice questions was the instrument utilized. With a reliability score of 0,802 across 20 items, the empirical validation results indicate that all instruments are appropriate for use as research measures. methods for gathering data through tests. Data collection techniques in the form of tests. The data analysis technique in this study is descriptive and inferential statistics with hypothesis testing in the form of the Independent Sample t-Test. With a sig value of 0,000 < 0,05, the results demonstrated that there is a difference in the ability of multiple representations between those taught using the PBL model and those taught using the conventional model.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"17 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140504548","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 WEBSITE KEARIFAN LOKAL JAMU MADURA PADA MATERI ZAT ADITIF 开发关于添加剂材料的马杜拉草药地方智慧网站

Unesa Journal of Chemical Education Pub Date : 2024-01-17 DOI: 10.26740/ujced.v13n1.p1-8

Tasya Yulianita Amanda, M. Yasir, Aditya Rakhmawan, Maria Chandra Sutardja, Dwi Bagus Rendy Astid Putera

{"title":"PENGEMBANGAN WEBSITE KEARIFAN LOKAL JAMU MADURA PADA MATERI ZAT ADITIF","authors":"Tasya Yulianita Amanda, M. Yasir, Aditya Rakhmawan, Maria Chandra Sutardja, Dwi Bagus Rendy Astid Putera","doi":"10.26740/ujced.v13n1.p1-8","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p1-8","url":null,"abstract":"Pembelajaran IPA berbasis kearifan lokal masih jarang diterapkan akibat kurangnya sarana dan prasarana dalam pengintegrasian informasi dengan materi IPA. Siswa lebih tertarik dengan pembelajaran berbasis digital. Solusi yang diberikan melalui penelitian ini yaitu melalui pengembangan website kearifan lokal jamu Madura pada materi zat aditif. Tujuan penelitian ini yaitu untuk mengetahui kelayakan, keterbacaan, dan respons siswa terhadap media website kearifan lokal jamu Madura. Penelitian ini menggunakan model pengembangan ADDIE (Aanalyze, Design, Development, Implementation, and Evaluate). Penelitian ini dilaksanakan di SMPN 1 Kamal dengan subjek penelitian kelas IX-H dan IX-I yang berjumlah 44 siswa semester genap tahun ajaran 2022-2023. Teknik pengumpulan data melalui angket validasi ahli media, ahli materi, keterbacaan siswa, dan respons siswa terhadap media. Hasil penelitian mendapatkan data bahwa : (1) Pengembangan website kearifan lokal jamu Madur layak digunakan dengan persentase kelayakan dari ahli media sebesar 97 % dalam kategori sangat valid, dan persentase dari ahli materi sebesar 86 % dalam kategori sangat baik. (2) Keterbacaan siswa terhadap media mendapat nilai rata-rata sebesar 83,5 % dalam kategori sangat baik. (3) Respons siswa terhadap media mendapat nilai rata-rata sebesar 82 % dalam kategori sangat baik.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"27 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140505314","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

PENERAPAN ETNOKIMIA YANG KONTEKSTUAL PADA MATERI KOLOID MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS 通过基于问题的学习模式，在胶体材料上应用情境民族化学，以训练批判性思维能力

Unesa Journal of Chemical Education Pub Date : 2024-01-17 DOI: 10.26740/ujced.v13n1.p9-15

Saldhyna Di Amora, Dian Novita, Arni Wiyati

{"title":"PENERAPAN ETNOKIMIA YANG KONTEKSTUAL PADA MATERI KOLOID MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MELATIH KEMAMPUAN BERPIKIR KRITIS","authors":"Saldhyna Di Amora, Dian Novita, Arni Wiyati","doi":"10.26740/ujced.v13n1.p9-15","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p9-15","url":null,"abstract":"Penelitian Tindakan Kelas Kolaboratif (PTKK) ini bertujuan untuk melatih kemampuan berpikir kritis peserta didik dengan menerapkan konsep Etnokimia yang kontekstual pada materi koloid melalui model pembelajaran Problem Based Learning (PBL). Objek pada penelitian ini adalah peserta didik kelas XI-IPA 6 SMA Negeri 6 Surabaya yang berjumlah 26 orang. Proses pembelajaran yang diterapkan pada penelitian ini terdiri dari tiga siklus pembelajaran yang meliputi pra-siklus, siklus 1, dan siklus 2. Variabel tetap pada ketiga siklus pembelajaran tersebut adalah model pembelajaran PBL. Adapun variabel berbeda yang ingin diamati adalah penerapan Etnokimia yang kontekstual. Pada pembelajaran pra-siklus, penulis hanya menerapkan model pembelajaran PBL tanpa memasukkan konsep Etnokimia untuk membahas materi sifat koloid koagulasi dan adsorpsi. Sedangkan pada pembelajaran siklus 1, penulis mengintegrasikan unsur budaya Ludruk untuk mempelajari materi sifat koloid efek Tyndall. Kemudian pada pembelajaran siklus 2, penulis mengintegrasikan unsur kuliner cincau untuk membahas materi pembuatan koloid secara dispersi. Hasil yang didapatkan pada penelitian ini yaitu lebih dari 75% peserta didik pada pembelajaran siklus 1 dan 2 memiliki persentase kemampuan berpikir kritis di atas 71% (kategori tinggi dan sangat tinggi) dan hasil belajar yang memenuhi standar Kriteria Ketuntasan Minimal (KKM) yaitu ≥ 80.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"204 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140504653","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

KELAYAKAN LEMBAR PENUGASAN TERSTRUKTUR KETERAMPILAN BERPIKIR KRITIS PADA MATERI LAJU REAKSI UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS 批判性思维能力的可行性关于反应速率的结构化作业单训练批判性思维能力的材料

Unesa Journal of Chemical Education Pub Date : 2024-01-17 DOI: 10.26740/ujced.v13n1.p16-24

Calvin Andana Yumansyah, S. Suyono

{"title":"KELAYAKAN LEMBAR PENUGASAN TERSTRUKTUR KETERAMPILAN BERPIKIR KRITIS PADA MATERI LAJU REAKSI UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS","authors":"Calvin Andana Yumansyah, S. Suyono","doi":"10.26740/ujced.v13n1.p16-24","DOIUrl":"https://doi.org/10.26740/ujced.v13n1.p16-24","url":null,"abstract":"Penelitian LPT-KBKi bertujuan untuk menghasilkan Lembar Penugasan Terstruktur Keterampilan Berpikir Kritis yang memiliki kelayakan sebagai perangkat pembelajaran kimia pada materi laju reaksi dalam melatihkan keterampilan berpikir kritis. LPT-KBKi dikembangkan menggunakan metode Research and Develompment (R&D). 15 peserta didik SMAN 1 Tarik yang memperoleh materi laju reaksi sebagai sasaran uji efektivitas LPT-KBKi . Instrumen yang digunakan terdiri atas lembar telaah, lembar validasi, lembar angket respons peserta didik, dan lembar tes keterampilan berpikir kritis. Tahapan penelitian antara lain: (1) mengumpulkan penelitian pendahuluan; (2) merumuskan masalah dan potensi harapan; (3) merancang desain LPT-KBKi; (4) validasi LPT-KBKi; (5) revisi desain LPT-KBKi; (6) uji coba LPT-KBKi; (7) revisi LPT-KBKi. Hasil kevalidan LPT-KBKi untuk tiap soal dengan nilai Mo ≥ 4. Hasil respons peserta didik terhadap komponen indikator keterampilan berpikir kritis sebesar 100% (sangat praktis). Pengujian efektivitas berdasarkan hasil tes berbentuk desain one group pretest-posttest. Berdasarkan hasil uji-t satu pihak diperoleh hasil thitung > ttabel, yaitu 37,25 > 1,76. Hasil tersebut menunjukkan terdapat perbedaan yang signifikan terhadap penggunaan LPT-KBKi. Simpulan berdasarkan hasil tersebut Lembar Penugasan Terstruktur Keterampilan Berpikir Kritis (LPT-KBKi) menjadi perangkat pembelajaran yang layak untuk melatihkan keterampilan berpikir kritis.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140505101","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

THE EFFECT OF LEARNING MODELS PROBLEM SOLVING ON STUDENTS METACOGNITIVE KNOWLEDGE IN CLASS XI IPA SMAN 10 MAKASSAR (STUDY OF ACID BASE MATERIALS) 问题解决学习模式对马卡萨 10 ipa xi 班学生元认知知识的影响（酸碱材料研究）

Unesa Journal of Chemical Education Pub Date : 2023-09-27 DOI: 10.26740/ujced.v12n3.p237-243

Muh. Fatih Amruddin, J. Jusniar, S. Sugiarti

{"title":"THE EFFECT OF LEARNING MODELS PROBLEM SOLVING ON STUDENTS METACOGNITIVE KNOWLEDGE IN CLASS XI IPA SMAN 10 MAKASSAR (STUDY OF ACID BASE MATERIALS)","authors":"Muh. Fatih Amruddin, J. Jusniar, S. Sugiarti","doi":"10.26740/ujced.v12n3.p237-243","DOIUrl":"https://doi.org/10.26740/ujced.v12n3.p237-243","url":null,"abstract":"The aim of this research is to know the influence of learning model problem solving on metacognitive knowledge in class XI IPA SMAN 10 Makassar on acid base material. The research method used is quasi-experimental with a quantitative approach and using posttest-only control group design. The research population is the entire XI IPA class with a total of two classes. Research samples are class XI IPA 6 as an experimental group and class XIIPA 5 as a control group. Data gathering techniques use expression tests to obtain metacognitive knowledge data. Data analysis is done using descriptive and inferential statistics. The results of the statistical analysis obtained the average metacognitive knowledge test of the experimental group 71.2 higher than the control group 58.2. The results of inferential statistical analysis of the metacognitive knowledge test results of the students showed that the data of the experimental and control groups came from homogeneous but not normally distributed populations, so the hypothetical test used was the Mann-Whitney test. From the data the results of the analysis show Zhitung (4.51) > Ztable. (1.64). Based on the results of the analysis, it can be concluded that there is an influence of the learning model Problem Solving on the metacognitive knowledge of students of grade XI High School State 10 Makassar on the acid base material.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139335492","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

KAJIAN LITERATUR MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) MATERI ASAM BASA UNTUK MENINGKATKAN CRITICAL THINKING DAN GREEN CHEMISTRY SKILL 基于问题的学习（PBL）模式的文献研究：培养批判性思维和绿色化学技能的基础材料

Unesa Journal of Chemical Education Pub Date : 2023-09-18 DOI: 10.26740/ujced.v12n3.p225-236

Legendaria Raula Saputri, Jamil Suprihatiningrum

{"title":"KAJIAN LITERATUR MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) MATERI ASAM BASA UNTUK MENINGKATKAN CRITICAL THINKING DAN GREEN CHEMISTRY SKILL","authors":"Legendaria Raula Saputri, Jamil Suprihatiningrum","doi":"10.26740/ujced.v12n3.p225-236","DOIUrl":"https://doi.org/10.26740/ujced.v12n3.p225-236","url":null,"abstract":"Mata pelajaran kimia seringkali dianggap sulit oleh siswa, karena menyangkut reaksi-reaksi kimia dan perhitungan serta menyangkut konsep-konsep yang bersifat abstrak sehingga banyak diantara mereka yang kesulitan dalam mempelajarinya. Materi asam basa merupakan salah satu materi dalam kurikulum kimia SMA yang harus dipelajari dan dipahami oleh siswa. Pedoman atau langkah pembelajaran yang direncanakan untuk mencapai tujuan pembelajaran dan memudahkan siswa memahami materi di dalam kelas disebut sebagai model pembelajaran. Penelitian ini bertujuan mengetahui peneraparan model pembelajaran problem based learning (PBL) materi asam basa untuk meningkatkan critical thinking dan green chemistry skill SMA Negeri 1 Prambanan Sleman. Jenis penelitian ini merupakan penelitian studi literatur dan deskriptif kualitatif. Teknik penggumpulan data yang digunakan adalah menggumpulkan berbagai jurnal model pembelajaran asam-basa berskala nasional yang telah dipublikasikan dengan rentang waktu antara tahun 2008-2020. Model pembelajaran yang dapat digunakan yaitu problem based learning (PBL) berbasis karakter green chemistry skills. Hasil penelitian ini menyimpulkan penerapan model problem based learning (PBL) berbasis karakter green chemistry skill telah terbukti dapat memberikan pengaruh yang cukup besar terhadap tingkat berpikir siswa dan membuat siswa peduli terhadap lingkungan.","PeriodicalId":31518,"journal":{"name":"Unesa Journal of Chemical Education","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139339073","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}

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