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Chemistry Education Practice
Published by Universitas Mataram
ISSN : 26548119     EISSN : 26563940     DOI : -
Core Subject : Education,
Education
Jurnal Chemistry Education Practice (ISSN Cetak 2654-8119 dan ISSN Online 2656-3940) adalah jurnal peer-review yang diterbitkan oleh Program Pendidikan Kimia, Fakultas Pendidikan Guru Pelatihan dan Pendidikan, Universitas Mataram. Jurnal ini merupakan jurnal open access. Jurnal Chemistry Education Practice mencakup semua aspek penelitian dan praktik pendidikan kimia. Jurnal ini menerbitkan makalah penelitian asli, komunikasi singkat, diseminasi, dan diskusi penelitian, pengalaman dan perspektif di berbagai pendidikan kimia, pengajaran, pengembangan, pengajaran, proyek dan inovasi pendidikan, metodologi pembelajaran dan teknologi baru dalam pendidikan kimia dan pembelajaran. Jurnal Chemistry Education Practice diterbitkan dua kali dalam setahun, yaitu setiap bulan Mei dan November.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 262 Documents
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Penggunaan Model Pembelajaran Kooperatif Tipe Jigsaw Berbantuan Media Socrative untuk Meningkatkan Hasil Belajar Kimia kelas X SMA Budhiartini, Baiq Nely; Junaidi, Eka; Anwar, Yunita Arian Sani
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.5419

Abstract

This study aims to explain how the use of jigsaw type cooperative learning model assisted by socrative media can improve chemistry learning outcomes for class X SMA. The study conducted was  quasi experimental design. The samples were randomly selected (simple random sampling) while the sample was X MIPA 1 as controll class and X MIPA 3 as experimental class. The independent variables of this study were the use of  jigsaw type cooperative learning model assisted by socrative media in the experimental class and the use of  jigsaw type cooperative learning model in the control class. The dependent variable in this study is chemistry learning outcomes. The chemistry learning outcomes were carried out by the N-gain test with the result that the student of experimental class has the most N-gain value in effective category of 63,88% compared to the controll class of 17,14%. The data in this study were declared abnormal and homogenous. Then, the hypothesis was carried out with Mann-Withney and Wilcoxon test. The result of the hypothesis test is there is an influence of the application of jigsaw type cooperative learning model assisted by socrative media on chemistry learning outcomes in class of X SMA.
Pengaruh Pembelajaran Berbasis Proyek Berbantuan Media Berbasis Lectoran Inspire terhadap Keterampilan Proses Sains Siswa Surayya, Rania; Anwar, Yunita Arian Sani; Loka, I Nyoman
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.5703

Abstract

This research aims to determine the effect of the Project Based Learning (PjBL) model assisted by lectora inspire media on the chemistry science process skills of 10th grade students at SMAN 1 Lembar. This research uses a quasi eksperimental method. The research population consists of all 10th grade students at SMAN 1 Lembar, totaling 134 students from 4 classes. The sample was selected using cluster random sampling techniques. The research samples are Class X MIPA 1 as the experimental class using the Project Based Learning (PjBL) model assisted by lectora inspire based media and Class X MIPA 2 as the control class using conventional learning methods. Data collected include the results of science process skills tests and observations of teacher activities using the Project Based Learning (PjBL) model. The results of the science process skills test show that the N-Gain score for the experimental class is greater than the N-Gain score for the control class. The Presentation of the effectiveness of the PjBL model on students is as follows: 70.97% of students are not effective, 19.35% are less effective, 6.45% are moderately effective, dan 3.23% are effective. The t-test results indicate that the t-value > t-table. Observation of teacher activities using the Project Based Learning (PjBL) model has improved from the ‘good’ category to ‘very good’.
Persepsi Guru Kimia dan Siswa Kelas XI MIPA SMAN 1 dan SMAN 2 Labuapi Terhadap Lembar Kerja Peserta Didik Bermuatan Etnosains Pada Materi Pokok Koloid Ariana, Lisa; Andayani, Yayuk; Rahmawati, Rahmawati
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.5754

Abstract

This study aims to describe the perceptions of teachers and students of class XI MIPA towards ethno-science-laden worksheets on the subject matter of colloids, This research is a descriptive research with a quantitative approach. The research population was chemistry teachers and students of class The sampling method was obtained using a saturated sampling technique. Teacher perception data is reviewed from 4 aspects, namely technique. Teacher perception data is reviewed from 4 aspects, namely technical, content, construct and ethnoscience, while student perception data is reviewed from 2 factors, namely internal factors and external factors. Data on teacher and students perceptions of ethnosciensce laden LKPD was collected using a closed questionnaire with a Likert scale. The descriptive statisticalanalysis technique used is in the form of the research show that teachers perceptions of all aspects in very good criteria with an average for technical aspects, construct content, ethnoscience of 91% , 83%, 87%, and 86%, while students perceptions of all factors are in good criteria with averages. Average on internal factors 82%, 82%, 81%, while external factors 83%, and 84%. Based on these results, it was concluded that the ethnoscience-laden LKPD which integrated jeleng oil into the subject matter of colloids was suitable for use in the learning process.
Pengembangan Modul Ajar Larutan Asam Basa Terintegrasi Etnokimia Berbasi Augmented Reality Ariani, Sunniarti; Hidayanti, Ermia; Adiguna, Sya’ban Putra; Supriadi, Supriadi
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6083

Abstract

The aim of this research is to develop an integrated ethnochemical acid-base solution teaching module based on augmented reality (AR) that is valid, practical and effective. The development model uses 4D design (Define, Design, Develop, Disseminate). The module that has been developed will be validated by two validators. Apart from that, effectiveness tests were also carried out through limited trials. Data collection using validation questionnaires and practicality questionnaires. Data analysis using the IBM SPSS Statistics 22 application. validation by experts and limited testing on 20 students obtained an Aiken's V value of 0.9 and an average practicality of 86%. This shows that the augmented reality (AR)-based integrated acid-base ethnochemistry teaching module that has been developed is very valid, very practical and effective for use in chemistry learning
Identification of Student Misconceptions Using A Three-Tier Test on The Concept of Atoms, Ions, and Molecules Fanfiana, Rieke Oktavia; Hadisaputra, Saprizal; Supriadi
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6133

Abstract

This research aims to identify misconceptions of the grade ninth students at MTs Al-Ishlahuddiny Putra Kediri Lombok using a three-tier test on the concept of atoms, ions, and molecules. This type of research is descriptive qualitative. The population in this study was class IX students at MTs Al-Ishlahuddiny Putra Kediri, consisting of 216 students. Sampling was carried out using a random sampling technique using the Slovin formula, and a sample of 68 students was obtained. The instrument used in this research is the three-tier test instrument by Riana Dewi Astari and has been validated using product moment correlation. The research results showed that the average percentage of students who experienced misconceptions was 23%, classified as low. Most students need clarification regarding the connection between the concept of compound molecules and elements and the concept of ions that release and receive electrons. Factors that cause misconceptions among students are the gap between preconceptions and concept assimilation, the objects being studied being abstract or difficult for students to understand, and the incompleteness of the information students receive during learning.
Perbandingan Kadar Metabolit Sekunder Ekstrak Akar Wangi (Vetiveria zizanioides L.) Berdasarkan Faktor Naungan Guna Membantu Perkuliahan Kimia Bahan Alam agustin, rizki dwi; Hakim, Aliefman; Ariani, Sunniarti
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6326

Abstract

This research aims to determine the comparison of secondary metabolite levels in vetiver root plants and to develop a bulletin media expected to support the teaching of Natural Product Chemistry. The research method used is an experiment and the 4D (define, design, develop, disseminate) Research and Development model by Thiagarajan. The research was conducted in a chemistry laboratory, analytical laboratory. The distribution of questionnaire sheets was in the classroom. Vetiver root extracts used in this study were sourced from plants based on shading factors. The experiment was carried out in two stages, namely phytochemical screening and GC-MS analysis. Based on the conducted tests, it was found that the percentage of secondary metabolite content in vetiver root extracts from unshaded samples was higher compared to shaded samples. In the media development, purposive sampling technique was used and the sample consisted of students from the 2020 Chemistry Education program in the seventh-semester, who had programmed and attended Natural Product Chemistry lectures. Data collection for the development of the bulletin media was carried out using validity sheets and student response questionnaires. The validity test conducted by experts obtained a validity value of 0.9, which falls into the highly valid category. In the limited trial, a practicality percentage of 86% was obtained, which falls into the highly practical category. Therefore, it can be concluded that the bulletin learning media is suitable and practical for use in the learning process.
A Analisis Penggunaan Metode dan Media Pembelajaran pada Materi Hidrokarbon di Tingkat Sekolah Mengengah Atas Simatupang, Nova Irawati; Naqsyahbandi, Fajar; Wijoyo Mulyopratikno, Fapriyan; Atun, Sri; Arianingrum, Retno
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6352

Abstract

This research aims to identify and analyze the use of teaching methods and learning media used by chemistry teachers in teaching organic chemistry materials, especially the topic of Hydrocarbons in High School. The research method used is quantitative descriptive research, where to collect data using research instruments in the form of questionnaires distributed using google form to respondents. The respondents were high school chemistry teachers in the Jakarta area who were randomly selected as many as 22 teachers. The results of the analysis show that the teaching method most widely used by teachers on the topic of Hydrocarbons is group discussion which is 20.20% While the learning media most widely used by teachers is molymod media by 23.29% and IT-based learning media by 20.55%. For the utilization of IT / digital media on hydrocarbon material, more use of Ms.Power Point / Prezi / Canva by 34.48% and animated videos by 29.31%. By using learning methods and media used by teachers on the topic of hydrocarbons, it can help students' level of understanding in the range of 60-80 by 64% and more than 80 by 32%.
Kelayakan Tes Diagnostik Four-Tier Multiple Choice untuk Identifikasi Konsepsi pada Materi Kesetimbangan Kimia Nareswari Rachmadhaniar, Reta; Novita, Dian
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6633

Abstract

The purpose of this study was to obtain the feasibility of a four-tier multiple choice (4TMC) diagnostic test instrument for the identification of conceptions on chemical equilibrium material in terms of validity, practicality, and effectiveness criteria. This type of research is ADDIE development research with the Analyze, Design, Development, and Evaluation stages. Validity is obtained from a validation sheet consisting of construct, content, and language validity which gets mode = 4, so that the four-tier multiple choice instrument is said to be valid. Practicality is obtained from a learner response questionnaire supported by a learner activity observation sheet. Practicality in terms of the student's response questionnaire is 84% with a very practical category, while the student activity observation sheet gets mode = 1, so the diagnostic test instrument is said to be practical. Effectiveness is obtained from the diagnostic test instrument reliability test. The Cronbach alpha value obtained in the reliability test was 0.798, so the diagnostic test instrument developed was declared reliable. Based on the results of validity, practicality, and effectiveness, the four-tier multiple choice diagnostic test instrument is declared suitable for use.
Efektivitas Proyek Alat Peraga Teori Atom 3D Berbasis STEM Terhadap Hasil Belajar Siswa Ros Amanda, Ade; Kurniasih, Dedeh; Kurniati, Tuti
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6735

Abstract

The insufficient engagement of students in the learning process is linked to the utilization of teaching models and tools that fail to encourage direct involvement. Hence, there is a need to devise a learning framework that emphasizes active student participation. One potential strategy is project-based learning, integrating science, technology, engineering, and mathematics (STEM). This research aims to determine the effectiveness of the STEM-based 3D atomic theory teaching aids project on student learning outcomes. This research is a quantitative research with a pre-experimental design method type one group pretest-posttest with a sample of 30 class X SMAIT Al-Fityan Kubu Raya students taken using a purposive sampling technique. The data collection tools used were pretest and posttest and observation sheets. Testing the normality of the distribution of each pretest and posttest group using the SPSS 26.0 for Windows test. The results of the research show that there is an increase in student learning outcomes from 18% to 82% with an effect size value of 5.03 obtaining the Strong Effect category. This research shows that STEM-based 3D atomic theory teaching aid project learning is effective in improving student learning outcomes.
Pengembangan Instrumen Pre-Lab Berbasis Kecakapan Laboratorium Dasar Junaidi, Eka; Anwar, Yunita Arian Sani; Muti’ah, Muti’ah; Burhanuddin, Burhanuddin; Al Idrus, Syarifa Wahidah; Ramadhani, Siti Rumaisah
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v7i1.6821

Abstract

Pre-lab activities have not been a serious concern, especially in the development of instruments. Until now, pre-lab activities have only provided tests based on work procedures or concepts described in the practicum instructions. Instruments capable of measuring various aspects of basic laboratory skills have not been widely developed. This study aims to develop a pre-laboratory instrument based on basic laboratory skills. Five categories of basic skills were identified: procedural, manipulative, observation, interpretation, and conclusion skills. A total of 20 items, representing various aspects of the identified skills, were developed and deemed feasible through expert agreement. Testing the instrument on 45 respondents revealed that 15 questions met the criteria for validity (p<0.05) and demonstrated good reliability.

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