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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
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Development of Animation Media based on Multiple Representations in Colloid Flipped Classroom Learning Ali Amirul Mu'minin; Nurul Zaizatu Musdalifah
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

This research aims to develop and test the feasibility of an animation media based on multiple representations in colloid using flipped classroom learning. The type of this research is research and development with 4-D model (define, design, develop, and disseminate) which carried out up to the development stage (develop). The feasibility test of an animation video consists of material and media validity test and product trials. Data of feasibility test were analyzed using quantitative descriptive analysis. The results of the material and media validity tests were 82% and 83%, which indicates that the animation video was included in the very feasible criteria and the results of product trials were 85% which indicates that user responses were included in the very good criteria. The results of the feasibility test show that an animation media based on multiple representations was declared feasible for use in colloid flipped classroom learning.
Effectiveness of Guided Discovery Learning-Based E-LKPD During the Covid-19 Pandemic to Improve Student Learning Outcomes Loly - Suwandani; Emmawaty Sofya; Tasfiri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
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This study aims to describe the improvement of student learning outcomes through learning using E-LKPD based on guided discovery learning during the Covid-19 pandemic. The population in this study were all students of class XI MIPA at SMA Negeri 13 Bandar Lampung for the academic year 2021/2022. The sample in this study is class XI MIPA 2 as the control class and XI MIPA 4 as the experimental class taken using random sampling technique. The research method used is a quasi-experimental with pretest-posttest control group design. The data analysis technique of student learning outcomes uses the t-test on the n-Gain value of students. Learning outcomes data were processed using Microsoft Office Excel 2019 software and analyzed using SPSS software version 25.0 for Windows. Based on the results of the t-test obtained the value of sig. (2-tailed) 0.000 with H0 rejection test criteria if the sig value 0.05. Therefore, in this study, accept H1 which means that the average learning outcomes of students who use E-LKPD based on guided discovery learning in the experimental class are greater than the control class. The results of the effect size test obtained a value of 0.79 with the criteria of “large”. Based on the results of data analysis, it can be concluded that learning using E-LKPD based on guided discovery learning is effective in improving student learning outcomes with great influence.
Used of RASCH Model for Analysis of Students' Critical Thinking Skills Test Instruments on Thermochemical Topics Rizka Fahreza; Sandy Yudha; Rudi Purwanto; Retno Dwi Suyanti; Ayi Darmana
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract: This study is descriptive study with quantitative approach. Sample determination by proportional sampling. The investigated variables are student abilities, which are reflected in end-of-semester exam results in chemistry courses. In this study, experimental method was used as a means of data collection. The test instrument uses a two-part multiple-choice model with a total of 30 items and five answer options. Using RASCH to evaluate models for testing students' critical thermal materials. This study was conducted to evaluate an experimental instrument on the critical thinking skills of SMA Negeri 1 Binjai Chemistry students. 25 students will participate in the workshop. The questions will be presented in multiple choice format, with a total of 30 questions on Thermochemistry. Rasch model is used to get the appropriate items. Analysis was performed using WinSteps software. The output of the Winsteps version 4.3.2 software found 12 incorrect items and 13 correct items, resulting in a final score of 13. Based on the analysis of write maps, students with 14 codes were known to have greater abilities or talents. 02, 04 and 18 have the lowest probability. Keywords: fit, rasch model, winsteps, reliability, Critical Thinking Skills Albstralk: Penelitian ini merupakan penelitian deskriptif dengan pendekatan kuantitatif. Penentuan sampel secara proporsional sampling. Variabel yang diteliti adalah kemampuan mahasiswa yang tercermin dari hasil ujian akhir semester pada mata kuliah kimia. Dalam penelitian ini, metode eksperimen digunakan sebagai alat pengumpulan data. Instrumen tes menggunakan model pilihan ganda dua bagian dengan jumlah 30 item dan lima pilihan jawaban. Menggunakan RASCH untuk mengevaluasi model untuk menguji bahan termal kritis siswa. Penelitian ini dilakukan untuk mengevaluasi instrumen eksperimen terhadap kemampuan berpikir kritis siswa Kimia SMA Negeri 1 Binjai. Sebanyak 25 siswa akan mengikuti workshop tersebut. Soal akan disajikan dalam format pilihan ganda, dengan total 30 soal tentang Termokimia. Model rasch digunakan untuk mendapatkan item yang sesuai. Analisis dilakukan dengan menggunakan software WinSteps. Output dari software Winsteps versi 4.3.2 ditemukan 12 item salah dan 13 item benar, sehingga menghasilkan skor akhir 13. Berdasarkan analisis menulis peta, siswa dengan 14 kode diketahui memiliki kemampuan atau bakat yang lebih besar. 02, 04 dan 18 memiliki probabilitas terendah. Kaltal Kunci: fit, model rasch, winsteps, reliabilitas, Kerampilan Berfikir Kritis
The Effect Of Learning Videos on Problem Solving Ability in Chemistry Learning through Google Classroom At SMAS Muhammadiyah Maumere Aldi Gunawan; Kartini Rahman Nisa; Kristina Tresia Leto; Sunarwin Sunarwin; Apriani Megati
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

The Effect Of Learning Videos On Problem Solving Ability In Chemistry Learning Through Google Classroom At Muhammadiyah Maumere SMAS. The COVID-19 outbreak has caused various negative effects, one of which is in the field of education. Schools in Indonesia implement an online learning system because it is to suppress the spread of the COVID-19 virus. This study aims to determine the effect of learning videos on students' problem solving abilities. The sample in this study were 19 students of class XI MIPA. The sampling technique used is a non-probability sampling technique, especially the saturated sampling technique. This research uses descriptive quantitative method. The results of this study are the results that learning videos have an influence on the problem solving ability of chemistry learning through google classroom at SMAS Muhammadiyah, this is based on the results of the t test.
The Effectiveness of the Guided Inquiry Learning Model with the help of a Virtual Laboratory to Increase Students' Concept Mastery in Acid-Base Material Sella Ramadhila; Emmawaty Sofya; Tasfiri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

This research was conducted using Non-Equivalent (Pretest-Postest) Control Group Design with the aim of describe the effectiveness of the guided inquiry learning model with the help of a virtual laboratory in improving students' mastery of concepts in acid-base material. The sample was taken by using purposive sampling technique and  the population is from all students in grade XI MIPA SMA Negeri 14 Bandar Lampung for 2021/2022 academic year and it was obtained the XI MIPA 1 as the control class and XI MIPA 2 as the experimental class. The results showed that the average n-Gain of students' conceptual mastery for the control class was 0.63 with ‘medium’ criteria and the experimental class was 0.72 with ‘high’ criteria. Based on the two-average difference test that has been carried out, the results of hypothesis testing obtained information that the average value of the n-Gain value of students' conceptual mastery in acid-base material in the experimental class was higher than the average value of the n-Gain value of students' conceptual mastery in the experimental class so that it can be concluded that the guided inquiry learning model with the help of a virtual laboratory in acid-base material can improve students' mastery of concepts. Keywords: guided inquiry, virtual laboratory, concept mastery, acid-base
Development of Information Literacy Worksheets Based on Guided Inquiry Approach on Acid-Base Material Zia Nujunda Shaumi; Anissa Adiwena Putri; Wiwik Kartika Sari
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract

The ease of accessing information can cause problems for students if the information obtained cannot be accounted for. Students’ information literacy can be improved through appropriate learning resources and learning media. The aims of this research is to develop teaching materials in the form of worksheets based on information literacy based on a guided inquiry approach on acid-base materials. This research uses the ADDIE development model which is carried out until the development stage. The data collection technique used a questionnaire to determine the feasibility and practicality of the worksheet. The feasibility of the worksheet was assessed by 3 expert validators. The interest and practicality of worksheet are assessed by the responses of students and teachers. The results of the validation test by experts are 85% in the very feasible category. The results of the response test of students and teachers were categorized as very interested and very practical with percentages of 92% and 91%, respectively. Based on the results of the assessment, information literacy worksheet based on a guided inquiry approach on acid-base material is very suitable to be used as acid-base teaching materials to improve information literacy.
Effectiveness of Guided Inquiry-based Interactive Power-Point Learning Media on Electrolyte and Non-electrolyte Solution Materials for Class X SMA Nuranisah Nuranisah; Syamsi Aini
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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Abstract: Effectiveness of Guided Inquiry-based interactive Power-Point learning Media on Electrolyte and Non-electrolyte Solution Materials for Class X SMA.Effectiveness of Interactive Power-Point Learning Media based on Guided Inquiry on Electrolyte and Non-electrolyte Solution Materials for class X SMA. This study aims to determine the level of effectiveness of guided inquiry-based interactive Power-point learning media on improving student learning outcomes in class X SMA Adabiah 2 Padang. This Research is carried out in April 2022- May 2022. The type of research used is quasi-experimental research. The instrumental used in the study was a test in the form of 20 multiple-choice questions that had validity, difficulty index, distinguishing power and Reliability with good question criteria. The Effectiveness level of Interactive Power-Point Learning Media based on guided inquiry is seen from the N-Gain test.
The Effectiveness of Guided Inquiry Learning Model with Virtual Laboratory Assistance on Student Learning Outcomes on Acid-Base Materials Hazel Salma; Emmawaty Sofya; Tasfiri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
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This study aims to describe the effectiveness of the guided inquiry learning model with the help of a virtual laboratory on student learning outcomes on acid-base material. The population in this study were students of class XI science at SMA Negeri 14 Bandarlampung for the academic year 2021/2022, totaling 179 students. Sampling was carried out using purposive sampling technique and assigned class XI IPA 4 as the control class and XI IPA 5 as the experimental class. The research method used in this research is Quasi Experiment with Non Equivalent Control Group Design. Student learning outcomes are obtained from cognitive learning outcomes and affective learning outcomes. Based on Hake's (1998) criteria, the results showed that the average n-Gain of students' cognitive learning outcomes for the control class was 0.38 in the medium category and the experimental class was 0.67 in the medium category, and based on Arikunto's (2006) criteria the average percentage of students' affective learning outcomes for the control class is 61.13% in the high category and the experimental class is 66.81% in the high category. Based on the results of hypothesis testing, it was obtained that the average n-Gain value of cognitive learning outcomes and the average percentage of students' affective learning outcomes in the experimental class was higher than the average n-Gain value of cognitive learning outcomes and the average percentage of participants' affective learning outcomes. students in the control class, so it can be concluded that the guided inquiry learning model with the help of a virtual laboratory is effective in improving student learning outcomes on acid-base material. Keywords: Acid Base, Learning Outcomes, Guided Inquiry, Virtual Laboratory
DEVELOPMENT OF INTERACTIVE E-BOOK BASED ON CHEMICAL REPRESENTATION ON ELECTROLYSIS CELL TOPIC Ila Rosilawati; Duwi Wulandari; M Setyarini
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
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Abstract: Development of Interactive E-Book Based on Chemical Representation on Electrolysis Cell Topic. This research was aimed to develop an interactive e-book and describe its characteristics and validity as well as to describe the teachers’ and students’ responses of interactive e-book was developed. The research design used Borg and Gall method of research and development which only carried out until the fifth stage, namely the revision stage of the trial results. The data obtained were analyzed using descriptive statistical analysis. Characteristics of interactive e-book based on chemical representation of the electrolysis cell topic was developed, starting with discourses related to everyday life phenomena accompanied by pictures based on chemical representation, equipped with identification columns, explanation columns, observation tables and interactive questions. The results of expert validation on the aspects of content suitability, construction and readability all have very high criteria. Based on this, the interactive   e-book based on the chemical representation on electrolysis cell topic is said to be valid. In addition, the results of the teacher's responses to aspects of the suitability of content, construction and readability as well as the results of student responses to aspects of attractiveness and readability each have very high criteria.                                                                Keywords: interactive e-book, chemical representation, electrolytic cell
IMPROVING STUDENT'S CRITICAL THINKING SKILLS USING THE INQUIRY LESSON MODEL Noor Fadiawati; Chansyanah Diawati; Galuh Catur Wisnu Prabowo
Jurnal Pendidikan dan Pembelajaran Kimia Vol 11, No 2 (2022): Jurnal Pendidikan dan Pembelajaran Kimia
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Abstract: This study aims to describe the effectiveness of the inquiry lesson model on the buffer solution material to improve students' critical thinking skills. The research sample was grade XI students of a senior highschool in Bandarlampung which obtained by using purposive sampling technique. In the control class, direct instruction learning was applied and in the experimental class was the inquiry lesson. The research used a quasi-experimental design with The Matching-Only Pretest- Post-test Control Group. The research data were analyzed using the n-gain calculation and parametric statistics with the t-test. The results showed that the post-test average score of critical thinking skills in the experimental class and the control class had a significant difference and the average n-gain in the experimental class was 0.48 (moderate category). Thus, it can be concluded that the Inquiry Lesson model is effective for improving students' critical thinking skills.Keywords: Inquiry lesson, buffer solution, critical thinking skills Abstrak: Penelitian ini bertujuan untuk mendeskripsikan efektivitas model inquiry lesson pada materi larutan penyangga untuk meningkatkan keterampilan berpikir kritis siswa.  Populasi dalam penelitian ini adalah seluruh siswa kelas XI IPA sebuah SMA Negeri di Bandarlampung yang diperoleh dengan teknik purposive sampling.  Pada kelas kontrol diterapkan pembelajaran langsung dan pada kelas eksperimen diterapkan inquiry lesson.  Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain The Matching-Only Pre-test - Post-test Control Group. Data penelitian dianalisis menggunakan perhitungan n-gain dan statistik parametrik dengan uji t. Hasil penelitian menunjukkan bahwa skor rata-rata postes keterampilan berpikir kritis kelas eksperimen dan kelas kontrol memiliki perbedaan yang signifikan serta n-gain rata-rata di kelas eksperimen sebesar 0,48 (berkategori sedang).  Dengan demikian, dapat disimpulkan bahwa model Inquiry Lesson efektif untuk meningkatkan keterampilan berpikir kritis siswa.  Kata kunci: Inquiry Lesson, larutan penyangga, keterampilan berpikir kritis.

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