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Jurnal Pendidikan dan Pembelajaran Kimia (JPPK)
Published by Universitas Lampung
ISSN : 23021772     EISSN : 27149595     DOI : http://dx.doi.org/10.23960/jppk
Core Subject : Science, Education,
Computer Science & IT Decision Sciences, Operations Research & Management Education
Focus and Scope Assessment and evaluation of chemistry learning Chemistry learning technology and innovation Chemistry learning based on Problem Solving, SiMaYang, PJBL, Didactic, Lesson Study, Discovery Learning, etc. HOT-based chemistry learning Inquiry-based learning includes inquiry, structured, controlled and guided strategies. Integrated chemistry learning The Scientific Approach includes the scientific method as an ongoing method; Blended learning
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 780 Documents
 56   57   58   59   60 
The Validity of Colloid e-Module Based STEAM Integrated with Socio-scientific Issues Miftahul Ulum; Sudarmin Sudarmin; Sigit Priatmoko
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

The need for chemistry teaching materials with technological nuances has become a priority learning resource in the current "freedom of learning" era. This study aimed to produce validity of colloid e-module based  STEAM integrated with socio-scientific issues. The method used was research and development (RD) with the ADDIE model (Analysis, Design, Development, Implementation, Evaluations). In this study, the ADDIE stage was only limited to the development stage, namely validity. The validity test was carried out by four raters consisting of two chemistry lecturers and two chemistry teachers. The data obtained were processed using Aiken's V formula. The results of this research are showed that: (1) The validity of colloid e-module in the media aspect obtained the average value of the Aiken' V index is 0.88 with a high category (2) The validity of colloid e-module in the aspect of content obtained the average value of the Aiken 'V index of 0.90 in the high category. It can be concluded that the colloid e-module based on STEAM integrated socio-scientific issue developed is valid. The next stage will be able to be implemented to find out the effectiveness of e-modules and the response of students during chemical learning.Keywords: Validity, Colloid E-Module, STEAM, Socio-scientific IssuesDOI: 10.23960/jppk.v10.i3.2021.12
Philosophy of Science: Matter and Matter as an Ontology of Chemistry Bayu Saputra; Suyitno Muslim; Novi Ayu Safira
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract: Philosophy of Science: Matter and Matter as an Ontology of Chemistry. Philosophy and science can be used by humans as an effort to understand the concepts and methods of a scientific discipline. Substantially and historically, philosophy and science have an important role in giving great influence to human life. One of the sciences, namely chemistry, is no exception, which has a major influence on human life. Ontology in chemistry can be understood as a science that discusses what we want to know and a study of chemical theory. A more in-depth ontology of chemistry is a discussion in order to find or get the essence of something related to chemistry. Chemistry is defined as the study of matter, its properties, structure, and changes in matter and the energy that accompanies these changes. This article aims to explain the ontology of chemistry, namely substances and matter according to experts and their development. This article uses qualitative research methods which include literature studies, where a review of books and journals is carried out to enrich and the results of empirical research are used as secondary data to strengthen arguments which are then synthesized into a single unit to provide meaningful information. The results showed that there are two ontological aspects of chemistry, namely the concept of chemistry which means the composition, nature, structure, change and energy that accompanies the change of a material and the object of chemistry, namely substance or matter.Keywords: Substance and Matter, Chemical Ontology DOI : 10.23960/jppk.v10.i3.2021.03
Identification of High School Students' Misconceptions on Chemical Bonding With Three Tier Test Ardiansyah Ardiansyah; Iis Siti Jahro; Ayi Darmana
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract: Identification of High School Students’ Misconceptions on Chemical Bonding With Three Tier Test. This study aims to determine misconceptions among high school students in Medan city on chemical bonding concepts. The research population was 10th grade senior high school students in Medan City, while the samples were taken from 3 schools (school A, B, and C) in Medan City with cluster random sampling technique, a total of 109 students. Three-Tier Test (TTT) were developed based on indicators that students must master in chemical bonding material. The questions are validated by expert validators so that valid questions are generated. A valid TTT is then given to a sample of students. Furthermore, interviews were conducted with students who experienced misconceptions. All data obtained through the test were processed and analyzed. Results showed students who have misconceptions in high school A, B, and C is 53,33, 41,74, and 54,58 respectively with an average of 48,98%. The misconception occurs largely in ionic bonding(56,58%). In addition, the misconception is also found in the stability elements (51,84%), Lewis symbol and structures (46,18%), and covalent bonding (47,48%)concept. The cause of misconceptions is largely due to the wrong students constructing concepts.Keywords: Misconception, Three-Tier Test, chemical bonding.  Abstrak: Identifikasi Miskonsepsi Siswa SMA pada Ikatan Kimia dengan Test Tiga Tingkat. Penelitian ini bertujuan untuk mengetahui miskonsepsi siswa SMA di Kota Medan pada materi ikatan kimia. Populasi penelitian adalah siswa SMA kelas X di kota Medan, sedangkan sampel diambil dari 3 SMA (SMA A, B, dan C) di kota Medan dengan teknik cluster random sampling, sebanyak 109 siswa. Tes Tiga Tingkat (TTT) dikembangkan berdasarkan indikator yang harus dikuasai oleh siswa pada materi ikatan kimia. Soal-soal divalidasi oleh validator ahli sehingga didapatkan soal yang valid. TTT diberikan kepada sampel siswa penelitian. Wawancara dilakukan kepada siswa yang mengalami miskonsepsi.  Semua data yang didapatkan, selanjutnya diproses dan dianalisis. Hasil penelitian menunjukkan siswa yang mengalami miskonsepsi di SMA A, B, dan C berturut-turut sebesar 53,33, 41,74, dan 54,58 dengan rerata 48,98%. Miskonsepsi sebagian besar terjadi pada konsep ikatan ion (56,58%). Selain itu, miskonsepsi juga ditemukan pada konsep kestabilan unsur (51,84%), lambang dan struktur lewis (46,18%), dan ikatan kovalen (47,48%). Sebagian besar miskonsepsi disebabkan oleh kesalahan siswa merekonstruksi konsep.  Kata kunci: Miskonsepsi, tes tiga tingkat, ikatan kimiaDOI: 10.23960/jppk. v10.i3.2021.17
Development of a Moodle-Based WordPress-Based Chemistry Learning Website to Improve Students' Learning Outcomes on The Elements Periodic System Material Nur Huda; Kusumawati Dwiningsih
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

Some studies say the periodic system of elements is one of the most challenging chemistry to learn, so it needs the suitable learning media. This study aims to determine the feasibility, practicality, and effectiveness of a chemistry learning website based on WordPress Moodle to improve student learning outcomes on the material of the periodic system of elements. The method used in this research is Research and Development (RD) with a 4D development model, namely Define, Design, Develop and Disseminate, tested on class X MIPA MA Amanatul Ummah Surabaya. The results of the expert validation assessment obtained data if the average percentage of content and construct conformity was 89.59% and 86.67%, respectively, in the very valid category. Furthermore, this learning media obtained a practicality percentage of 94% in the practicality test with a very practical category. In terms of media effectiveness, based on the increase in the pretest-posttest results obtained a percentage of 100% with an average n-gain score of 0.708 in the high category. Based on these results, the chemistry learning website generated from this study is valid and feasible to be used as a learning medium to improve student learning outcomes on the material of the periodic system of elements.Keywords: Learning website, WordPress, Moodle, learning outcomes.DOI:10.23960/jppk.v10.i3.2021.08
Development of Students Worksheet Based STEM (Science, Technology, Engineering, and Mathematics) to Improve Student Critical Thinking Skill In Reaction Rate Esty Ayu Fadhilatul Munawaroh; Bertha Yonata
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Development of Students Worksheet Based STEM (Science, Technology, Engineering, and Mathematics) to Improve Student Critical Thinking Skill In Reaction Rate. The aim of this study is to know the feasibility of students’ worksheets based on STEM to improve the ability of critical thinking on the reaction rate matter. The study uses a Research and Development (R D) design until the limited testing phase. The trial was conducted on 15 students in class XI MIA 6 Senior High School Hang Tuah 2 Sidoarjo. The instruments used are review and validation sheets, student response questionnaire sheets, knowledge, and critical thinking skills test sheets. The STEM-based Student Worksheets are feasible based on validity, practicality, and effectiveness aspect. Validity is reviewed based on content and construct with percentage each criterion are 81,25% (very valid) and 80,69% (valid). Practicality based on student responses shows of percentage 86,67% with very practice category. Effectivity based on results of knowledge and critical thinking skills tests with Wilcoxon test each show sig. (2-tailed) the score is 0,001 the meaning is before and after students have student worksheets is different, and the results of knowledge and critical thinking skills n-gain show 0,78 and 0,87 with high category. The n-gain results of critical thinking skills interpretation are 0,94, analysis is 0,76, and inferention is 0,86 with high category. So it can be concluded that STEM-based worksheets are feasible and can improve students' critical thinking skills.Keywords: Student Worksheets, STEM, Critical Thinking Skills, Reaction Rates DOI: 10.23960/jppk.v10.i3.2021.13
Analysis of the Feasibility Level of the Moodle Integrated WordPress-Based Chemistry Learning Website to Improve Student Learning Outcomes on the Elements Periodic System Material Nur Huda; Kholifatur Rosyidah; Faiz Rizky Nur Awwaludin; Kusumawati Dwiningsih
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

This study aims to determine the feasibility of a WordPress-based integrated chemistry learning website Moodle to improve student learning outcomes on the material of the periodic system of elements seen from content and construct validity. The type of research used is Research and Development (RD) with a 4D development model, namely Define, Design, Develop and Disseminate. In this study, the development model is limited to the development stage. This research was conducted using a learning website review sheet instrument and a learning website validation sheet divided into a content validity sheet and a construct validity sheet. The results of expert validation, data obtained if the average percentage of content and construct conformity is 89.59% and 86.67%, respectively, in the very valid category. Based on these results, the chemistry learning website generated from this research is valid and feasible to use as a learning medium.Keywords: Learning website, WordPress, Moodle, learning outcomes. DOI: 10.23960/jppk.v10.i3.2021.04
e-Module Development Instruments on The Topic of Free-range Chicken Eggs Productivity as Lessons for The Covid-19 Pandemic Era K Anom W; Made Sukaryawan; Jejem Mujamil; Eka Ad'hiya
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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e-Module Development Instruments on the Topic of Free-range Chicken Eggs Productivity as Lessons for the Covid-19 Pandemic Era. This study aims to produce an e-Module Development instrument for Integrated Chemistry Learning STEM Subject Entrepreneurship TopicThe Productivity of Free-range Chicken Eggs as a Lesson in the Era of the Covid-19 Pandemic, valid and practical. This research is a type of development research, using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) combined with the evaluation of the Tessmer formative test. The subjects of this research were lecturers and students of Chemistry Education Faculty of Teacher Training and Education, Universitas Sriwijaya. Tessmer's formative test consists of an expert review stage producing an average Aiken's coefficient value of 0.90; 0.93; and 0.94 in the high category, for each instrument validation score of material, pedagogy, and practicality. The one to one and small group test stages are carried out by obtaining qualitative input from student respondents as users. The results showed that the resulting e-module validation instrument had met the valid and practical criteria.Keywords: e-module, Free-range Chicken, covid-19DOI: 10.23960/jppk.v10.i3.2021.18
Analysis of Science Literacy Skill of Chemistry Education Students of Tanjungpura University Resi Febriyanti; Husna Amalya Melati; Erlina Erlina; Rachmat Sahputra; Maria Ulfah
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract: Analysis of Science Literacy Skill of Chemistry Education Students of Tanjungpura University. Scientific literacy skill is one of the abilities that must be possessed by Chemistry Education students as prospective teachers. This research employs a quantitative descriptive method which aims to analyze the scientific literacy skills of the Chemistry Education students of Tanjungpura University.  Fourty-three students in the fourth year of the 2020/2021 academic year participated in this study. Scientific literacy tests, questionnaires and interviews were used as to collect the data. The scientific literacy test is used to measure aspects of knowledge and competence which adopted from the Dutch National Chemistry Exam consisted of 16 questions. The 11 statements in the questionnaires are used to measure the aspects of attitudes. Interviews are used to confirm the results of both test and questionnaire. Data were analyzed by calculating the test scores and the percentage of students’ answers on the questionnaire. Based on data analysis, students' scientific literacy skills of knowledge and competence aspect are classified as low with an average score of 43 and 38, while the attitude aspect is classified as moderate with an average percentage of 75%. Students' scientific literacy skills in both aspects need to be improved through the integration of scientific literacy in the learning process and in the use of learning media.Keywords: science literacy skills, prospective chemistry teacher, quantitative descriptiveDOI: 10.23960/jppk.v10.i3.2021.09 
Implementation of PBL-based Audiovisual Media to improve Students' Critical Thinking Ability Ratu Betta Rudibyani; Emmawaty Sofya; Tasfiri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
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Abstract Implementasi Media Audiovisual berbasis PBL untuk Meningkatkan Kemampuan Berfikir Kritis Siswa: This implementation research is to find out the audiovisual media based on Problem Based Learning (PBL) in improving students' critical thinking skills. The method used was a quasi-experimental pretest-posttest control group design. The research population was all students of class XI MIPA, one of the senior high schools in Bandar Lampung. The sample was obtained by purposive sampling technique, namely class A as the experimental class (learning using PBL-based audiovisual media) and class B as the control class (learning using conventional media). The application of PBL-based audiovisual media is measured by the difference in the average value of n-Gain which is significant on students' critical thinking skills, both in the experimental class and the control class. The results of the calculation of the difference test obtained that the average n-Gain value of students' critical thinking abilities in the experimental class was greater than in the control class. The resulting effect size calculation can be interpreted as learning with PBL-based audiovisual media has an effect on increasing students' critical thinking skills on redox material, by 81%. The conclusion is that the application of PBL-based audiovisual media has an effect and is effective on increasing students' critical thinking skills.Keywords: PBL-based audiovisual media, critical thinking skills.DOI: 10.23960/jppk.v10.i3.2021.14 
Development of E-Book On Osmotic Pressure Materials For Online Learning During The Covid-19 Pandemic Dwi Rexana Putri; Nina Kadaritna; Emmawaty Sofya
Jurnal Pendidikan dan Pembelajaran Kimia Vol 10, No 3 (2021): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

In December 2019, there was an outbreak of a virus known as Covid-10. To prevent the spread of Covid-19 in Indonesia, the government made a Work From Home (WFH) policy. The existence of this WFH policy has an impact on the education sector, namely on the implementation of teaching and learning activities which were originally face-to-face to be changed online. Online learning on osmotic pressure material is still lacking in resources. The purpose of this research was to develop an e-book on the subject of osmotic pressure, describe the validity, teacher responses, and student responses. The research method used is Research and Development according to Borg and Gall until the fifth stage. The results of expert validation of e-books on aspects of the suitability of the content of the material, aspects of readability, and aspects of design attractiveness obtained high criteria. The results of the teacher's responses on the attractiveness aspect of the material content, the readability aspect, and the attractiveness aspect obtained very high criteria. The results of student responses on the readability aspect and the attractiveness aspect obtained very high criteria. Based on the results of the study, the e-books on the material of osmotic pressure generated from this study is valid.Keywords: Covid-19, Corona Virus Disease, Work From Home, E-book,Osmotic Pressure DOI: 10.23960/jppk.v10.i3.2021.05

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