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Jurnal Riset Pendidikan Kimia (JRPK)

jrpk
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Published by Universitas Negeri Jakarta

ISSN : 22525378 EISSN : 25978772 DOI : https://doi.org/10.21009/JRPK

Core Subject : Science, Education,

Chemistry Education

Jurnal Riset Pendidikan Kimia (JRPK) is the journal for teachers, researchers and other practitioners at all levels of chemistry education. It is published electronically two times a year.

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Articles 185 Documents

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Pengaruh Laboratorium Virtual dalam Kegiatan Praktikum Terhadap Keterampilan Laboratorium Siswa pada Materi Titrasi Asam Basa Iftitah Hauriyah; Muhab, Sukro; Hadinugrahaningsih, Tritiyatma
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

This research aims to determine the effect of virtual laboratory on student laboratory skills on acid-base titration in SMAN 26 Jakarta. The subject of this study was XI IPA 1 as control group and XI IPA 3 as experiment group and was conducted on February through March 2019. The method that used in this research is quasi experiment with posttest only control group design. The sample was chosen by purposive sampling technique. The experiment group uses virtual laboratory in practical activities, while the control group uses assistance in practical activities. The result showed that the average score of the posttest in experiment group was 80.77 while the control group is 67.04. Meanwhile, the result of t-test shows that tobtined was 6,625 > ttable was 1,67. It means there is a difference on student’s laboratory skills between the experiment group and control group. Therefore, it can be conclude that the virtual laboratory in practical activities has a positive effect on student’s laboratory skills on acid base titration. Keywords Virtual laboratory, Laboratory skills, Acid base titration

Pengaruh Model Pembelajaran Guided Discovery Learning Terhadap Literasi Kimia Peserta Didik Pada Materi Larutan Penyangga Darwis, Darsef; Permatasari, Nur Azmi; Nurjayadi, Muktiningsih
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

The purpose of this research was to know the effect of guided discovery learning models on students' chemical literacy in the buffer solution material. This research was conducted at SMAN 53 Jakarta in the even semester of the 2018/2019 academic year. The research method was quasi experiment. The sample in this study was selected through purposive random sampling. The study sample consist of two classes, XI MIPA 4 as the control class and Class XI MIPA 3 as the experimental class. The control class gets learning with discussion methods and the experimental class gets learning with guided discovery learning models. Based on the results of data analysis, the value of tcount is 5.568 and the value of ttable is 2.001 with df = 59 and the significance level is α = 0.05. The results of this study indicate that the tcount is greater than ttable (5.568> 2.001), it can be concluded that there is a positive influence on the application of guided discovery learning learning models to students' chemical literacy in the buffer solution material. Keywords Guided Discovery Learning Model, Chemical Literacy, Buffer Solution

Analisis Minat Belajar Kimia Siswa melalui Penerapan Model Pembelajaran Learning Cycle 5E menggunakan Cerita Misteri pada Materi Asam Basa Ghufrooni, Rifqi; Darwis, Zulmanelis; Kurniadewi, Fera
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

The interest of students in learning chemistry is one of the factors that increases the learning process that can be improved through Learning Cycle 5e learning and the use of mystery topics in learning. Therefore the purpose of this study is to analyze the interest of chemistry learning students through the application of Learning Cycle 5E using mystery stories to acid-base learning. This study was conducted at SMAN 61 Jakarta in the even semester of the 2018/2019 academic year with the research subjects consisting of 32 people of class XI MIPA 3. The study was conducted using qualitative analysis methods by collecting data through observation, reflective journals, student interviews and interest questionnaire. Learning Cycle 5E learning consists of 5 stages, namely engagement, exploration, explanation, elaboration and evaluation. Mystery Scenario used in the elaboration stage to expand students' understanding and make students interested in learning. The results of the analysis show situational interest, pleasure for the study of chemistry and self-efficacy in chemistry in chemistry formed during learning. Aspects of belief about chemistry and self-concept in chemistry appear only in a few students.The most dominant Learning Cycle 5E stage that raises student interest is Elaboration Keywords Interest in learning chemistry, Learning Cycle 5E, Mystery scenario, acid base

Pengembangan Modul Pembelajaran Kimia Berbasis Permasalahan Lingkungan dengan Pendekatan Problem Based Learning pad Materi Kelarutan dan Hasil Kali Kelarutan Rahmawati, Dian; Purwanto, Agung; Rahman, Arif
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

This study aims to develop a feasible chemistry learning media in the form of learning modules based on environmental problems with a problem-based learning approach on th solubility and the solubility product. The research method used is Research and Development (R&D). There are 4 stages carried out in this study, which are preliminary analysis, product planning and development, product validation by experts, and product trials on students and teachers. Learning modules are prepared by applying the problem-based learning approach. The presentation of problems and learning activities are systematically designed with an attractive appearance to increase students' interest in the learning process. The results of the module validation assessment from chemistry experts, linguists experts and media experts respectively showed very good results with the percentage, respectively 93.98%, 86.03% and 88.39%. The results of the module feasibility assessment trials by students get a very good interpretation with a percentage of 78.89% and the results of the module feasibility assessment trials by teacher also get a very good interpretation with a percentage of 96.83%. Based on the results obtained, it can be concluded that the chemistry learning module based on environmental problems with the problem-based learning approach on the solubility and the solubility product that has been developed is feasible and is suitable for use in the chemistry learning process in school. Keywords: Learning module, Problem Based Learning Approach, Environmental Based Chemistry, Solubility and Solubility Product

Pengembangan Modul Elektronik (e-Module) Kimia berbasis Kontekstual sebagai Media Pengayaan pada Materi Kimia Unsur Salsabila, Nadia; Nurjayadi, Muktiningsih
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

This study aims to develop chemistry electronic module (e-Module) based on contextual approach as an enrichment learning media on Chemical Elements for grade 12 science students in SMA/MA. This study uses Research and Development method by Borg and Gall. The instrument that used in this study is questionnaire. The module validated by four experts in content and language, and also three experts in media and graphic. The module also trialed by 19 students of grade 12 science, 33 college students of chemistry education program and 8 chemistry teachers. The ratings that are given by experts, students, and teachers from validation and trial stage can be categorized as good up to very good, so it can be concluded that the module is feasible to be used as a learning media on Chemical Elements for grade 12 science students of SMA/MA. Keywords Chemistry e-Module, contextual approach, learning media

Pengembangan Kemampuan Berpikir Kreatif Mahasiswa Melalui Pembelajaran Berbasis Proyek Pada Pembuatan Model Molekul dari Limbah Anorganik Apipah, Siti Nurlelah; Farida, Ida; Sari, Sari
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

This study aims to describe student activities, and analyze students' creative thinking abilities through project-based worksheets on the creation of molecular models of waste. The method used is a one-shot case study with the subjects of the sixth semester students of Chemistry Education Study Program Sunan Gunung Djati State Islamic University Bandung totaling 26 people. The results showed that student activity reached a very good category with an average percentage of 100%; the stages of identifying problems, making designs, carrying out research, and compiling drafts / prototypes reach very good categories with a percentage of 87%; the stage of measuring, assessing and improving products reaches an adequate category with a percentage of 83%. the finalization and publication stages of the product reached a good category with a percentage of 89%; The ability of students to think creatively in completing project-based worksheets reached an average score of 85 that is in level 4 included in the very creative category. Keywords Molecular models, waste, creative thinking, project-based worksheets.

Analisis Keterampilan Metakognitif Mahasiswa dalam Mengkaji Implementasi Kurikulum Kimia di SMA melalui Project Based Learning Harta, Johnsen
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 9 No. 2 (2019): Jurnal Riset Pendidikan Kimia (JRPK), Volume 9 Nomor 2 (2019)
Publisher : LPPM Universitas Negeri Jakarta

The existence of the curriculum not only emphasizes the importance of attention to education, but also our efforts to explore and interpret the vital role of curriculum that will bring Indonesian education to international level. Especially in chemistry learning, prioritizing the structure and implementation of the right curriculum is an essential part of introducing and reviving the role of meaningful chemical learning. This study aims to investigate the metacognitive aspects of students in reviewing the implementation of senior high school in Yogyakarta. This research is a quantitative-qualitative descriptive study with 3 project based learning. The research was conducted from August to December 2018. The research instruments used were interview sheets, test questions according to metacognitive level indicators, questionnaires in the form of Metacognitive Awareness Inventory (MAI), presentation-discussion assessment sheets, and reflection sheets. Data collection techniques include descriptive analysis of the results of metacognitive level tests, MAI questionnaire analysis using Rasch Model, analysis of interviews, observation, and reflection descriptively. The results show that students were good at analyzing curriculum structure and studying the implementation of high school and vocational chemistry curriculums in Yogyakarta with the acquisition of an average score of 82.65 for curriculum comprehension, component surgery and high school chemistry content in the curriculum having an average score of 89.57. Regarding the final value of the group project, the average value of the ability and analysis aspects in the chemistry teachers interview is 87.11; the average value for presentation design is 91.51; and the average value of presentation and discussion skills is 83.14. In the metacognitive test, 87.5% and 97.14% of students were completed and supported by Cronbach's Alpha Value of 0.94 for the results of the MAI questionnaire analysis using the Rasch Model. The five metacognitive levels have been achieved well. Keywords Project based Learning, Metacognitive Skills, Curriculum Implementation, Chemistry at Senior High School

Pengaruh Integrasi Laboratorium Virtual dalam Model Pembelajaran Problem Solving Terhadap Kemampuan Berpikir Kritis Peserta Didik pada Materi Elektrolit dan Non elektrolit Dwi Afni Musyaillah; Sukro Muhab; Yusmaniar
Jurnal Riset Pendidikan Kimia (JRPK) Vol 10 No 1 (2020): Jurnal Riset Pendidikan Kimia (JRPK), Volume 10 Nomor 1 (2020)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.101.07

The purpose of this study was to determine the positive effect of virtual laboratory integration in Problem Solving learning models on students' critical thinking skills in the electrolyte and non-electrolyte solution materials. This research was conducted in December 2018 - May 2019. The quantitative research method used was a quasi-experiment with Posttest Only Control Group Design. This research consisted of experimental class and control class, with 36 students in each class. The experimental class applies virtual laboratory integration learning in the Problem Solving learning model, while the control class applies 5M learning. The results showed that the average posttest value of the experimental class was 72.8 and the control class was 63.7. The results of the testing of the hypothesis were obtained by the value of t count (4.942)> t table (1,667) with a value with a significant level of 0.05, indicating that the positive influence of virtual laboratory integration in the Problem Solving learning model on students' critical thinking abilities in electrolyte solution material and nonelectrolytes. KeywordsVirtual Laboratory, Problem Solving, Critical Thinking Ability, Electrolyte and nonelectrolyte

Pengaruh Model Pembelajaran Flipped Classroom terintegrasi Cooperative Learning Terhadap Motivasi Siswa pada Materi Pelajaran Reaksi Reduksi dan Oksidasi Rizka Amalia Rahmawati; Sukro Muhab; Tritiyatma Hadinugrahaningsih
Jurnal Riset Pendidikan Kimia (JRPK) Vol 10 No 2 (2020): Jurnal Riset Pendidikan Kimia (JRPK), Volume 10 Nomor 2 (2020)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.102.01

This study aims to determine the effect of flipped classroom integrated cooperative learning model toward students’ motivation on reduction and oxidation reaction. This study was conducted at SMAN 4 Tangerang in tenth graders of science. The method of the study is quasi experiment with nonequivalen control grup design. Students in experimental group used flipped classroom integrated cooperative learning model, mainwhile, students in control group used cooperative learning model. Based on the result of data analysis, there is a significant difference between students’ motivation in control group with the experimental group seen from tobs 1,77 > ttable 1,67 at the level of significance is 0,05, it can be concluded that there is a positive effect on the application flipped classroom integrated cooperative learning model toward students’ motivation on reduction and oxidation reaction. Keywords Flipped classroom, Cooperative learning, Motivation

Pengaruh Model Pembelajaran Inkuiri Terbimbing dengan Pendekatan Berbasis Kontekstual (CBA) terhadap Literasi Kimia Peserta Didik Kelas XI MIPA SMA Negeri Jakarta pada Materi Hidrolisis Garam Ade Mutia; Tritiyatma Hadinugrahaningsih; Setia Budi
Jurnal Riset Pendidikan Kimia (JRPK) Vol 10 No 1 (2020): Jurnal Riset Pendidikan Kimia (JRPK), Volume 10 Nomor 1 (2020)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.101.01

This study aims to determine the positive effects of a guided inquiry learning model with a contextual based approach (CBA) on the chemical literacy of students of class XI MIPA SMA Negeri Jakarta in the hydrolysis of salt. This research was conducted in the even semester of the 2018/2019. This study uses quasi-experimental with post-test only non-equivalents design. The research sample amounted to 64 students of class XI MIPA C (control) and XI MIPA D (experiments) selected by purposive sampling technique. The posttest used to measure students' level of chemical literacy about salt hydrolysis. The results of this study indicate that the chemical literacy skills of experimental class students were 60.84% with a moderate category while the chemical literacy ability of the control group was 50.82% with a low category. After Independent Sample T-test (α = 0.05) t-stat value (2.597)> t-critical one tail value (1.669). It can be concluded that there is a positive effect of the guided inquiry learning model with a contextual based approach (CBA) on the chemical literacy of students of class XI MIPA SMA Negeri Jakarta in salt hydrolysis. Keywords: Guided Inquiry, Contextual Based Approach (CBA), Chemical Literacy, Salt Hydrolisis.

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