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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 292 Documents
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Analisis Kemampuan PjBL STEM Berbasis Gender pada Pembelajaran Pencemaran Lingkungan Al-Idrus, Syarifa Wahidah; 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

Abstract

This research aims to determine the comparison of the implementation of PjBL with the STEM model based on gender. The type of research used is a One-Shot Case Study, namely an experiment carried out without a comparison group. All groups were given learning using PjBL STEM. The STEM aspects observed in this research are aspects of science (S), science–technology (S–T), science–engineering (S–E), and science–mathematics (S–M). The data collection method uses a series of questionnaires and tests. Data analysis uses N-gain to see an increase in learning outcomes regarding environmental pollution material. The research results show that STEM applications are not influenced by gender. It can be seen that student learning outcomes have increased with average N_gain of 0.92 and 0.83 respectively (high category).
Pengembangan E-Modul Praktikum Berbasis Kimia Komputasi Tentang Bentuk Dasar Molekul Dewi, Ella Gia; Anwar, Yunita Arian Sani; Hakim, Aliefman
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.v7i1.2937

Abstract

This study aims to develop an e-module based on computational chemistry based on molecular shape. The type of research used is research and development (R&D). This development model uses a 4D model. The sampling technique used is simple random sampling. The population of this study was students of class X MIA SMAN 9 Mataram, amounting to 144 people and 23 people were taken as samples. Data collection techniques using interviews and questionnaires. The results showed that (1) the developed e-module can show the shape of the compound in 2D or 3D, (2) the results of the analysis of the e-module validation sheet for computational chemistrybased chemistry practicum on the basic shape of the molecule assessed by two validating (experts) was obtained. the value of V, which is 0.6, Is in the valid category, (3) the results of the analysis of student responses using response questionnaires       for all aspects obtained on average students respond well to the computational chemistry-based chemistry practicum e-module about the basic shape of the molecule developed on average. The average practicality of the student response questionnaire are 80% with a very practical category. Based on these data, it can be concluded that the computational chemistry-based chemistry practicum e-module on the basic molecular shape material developed is feasible and very practical to use in the learning process.
Analisis Efektivitas Pembelajaran Berbasis Daring Selama Covid-19 Pada Peserta Didik Kelas MIPA SMA Negeri 1 Sakra Maizani, Nur; Sofia, Baiq Fara Dwirani; Muti’ah, Muti’ah; Siahaan, Jeckson
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.v7i1.3643

Abstract

This study aims to find out the effectiveness of online based learning during covid 19 for students of class XI dan XII MIPA SMA Negeri 1Sakra. This type of research is a qualitative descriptive research. Research population as many as 189 students with a sample of 127 students. Technique of  sampling using simple random sampling. Data collection using a closed questionnaire with likert scale that has been tested validity and reliability. Techniques of analysis data using descriptive statistical analysis techniques. The 4 effectiveness indicators measured in this study are activity or student involvement an average value of 2,58, barriers or obstacles that occur in the learning process an average value of 1,94, the quality of the media used an average value of 2,39 and the understanding of students in online chemistry an average value of 1,96. The results of the study indicate that the effectiveness of online learning in students of SMA Negri 1 Sakra with 4 indicators that fall into the low category with an average value of 2,42 which lies in the interval 1,53≤ x ≤ 2,5.
Identifikasi Kesulitan Pelaksanaan Pembelajaran Dalam Jaringan (Daring) Di Masa Pandemi Covid-19 Pada Mahasiswa Program Studi Pendidikan Kimia FKIP Universitas Mataram Istiana, Dina; Siahaan, Jeckson; Junaidi, Eka; Hakim, Aliefman
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.v7i1.3644

Abstract

This study aims to describe the difficulties of implementation online learning during the covid-19 pandemic to students of Chemistry Education Program at Mataram of University. This type of research is descriptive research with a qualitative approach. The population of this study is 229 students of the Chemistry Education Program at Mataram of University in semester II, IV and VI. The samples were questionnaires and interviews. The result showed that; 1) Learning difficulties in subject considered difficult by students of the Chemistry Education Program at the University of Mataram in the implementation of online learning during the covid-19 pandemic were organic chemistry courses with a percentage of 45%; 2) The highest difficulties faced by students in the implementation of online learning during the covid-19 pandemic were caused by aspect of the student’s socioeconomic conditions with a percentage of 84% in the very high category; 3) The lowest the covid-19 pandemic were organic chemistry courses with a percentage of 45%; 2) The highest difficulties faced by students in the implementation of online learning during the covid-19 pandemic were caused by aspect of the student’s social economic interaction with a percentage of 64% in the high category.  
Analisis Faktor-Faktor Penyebab Kesulitan Pembelajaran Daring Pada Peserta Didik SMA Negeri 1 Dompu jannah, khurfatul; Muti’ah, Muti’ah; Al Idrus, Syarifa Wahidah
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.v7i1.3719

Abstract

This study aims to find out what are the factors that cause online learning difficulties felt by students of SMA Negeri 1 Dompu. This type of research is a descriptive of qualitative research. The research population was 1006 students. The sampling technique was carried out using random sampling. Data collection uses a questionnaire that is empirically valid and reliable.. The technical analysis of the data used is descriptive statistics with percentages using Microsoft Excel. The results showed that online learning difficulties based on students' motivation factors were obtained 35%, students' learning interest factors were obtained 36%, students' family factors were obtained 43%, technical/network constraints factors were obtained 41% and students online learning implementation factors were obtained 42%. Based on the results of this study, it can be concluded that the factors causing online learning difficulties that are most felt by students in a row are family circumstances, the implementation of online learning, technical/network constraints, interest in learning, and finally learning motivation.
Pengembangan Modul Praktikum Kimia Berbasis Green Chemistry Pada Materi Kesetimbangan Kimia Untuk Meningkatkan Minat Belajar Siswa Kelas XI Disa, Raka Rangga; Muntari, Muntari; Hadisaputra, Saprizal
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.v7i1.3745

Abstract

This study aims to determine the feasibility, practicality, and effectiveness of the green chemistry-based chemistry practicum module on chemical equilibrium material to increase student interest in learning. The research uses the R&D (Research and Development) 4-D model modified into three steps (3-D), namely Define, Design, Develop. This design was modified into three steps due to the limitations of the researcher to carry out the fourth stage of Disseminate. The results of the validity assessment by a validator consisting of two chemistry education lecturers based on the Aiken'V index of 0.77 (valid or feasible). The practical assessment of the chemistry practicum module by the class XI chemistry teacher was tested practically with a percentage of 92.67% (very practical) and received a good response from students in class XI MIPA 2 with an average percentage of 88.15% (very practical). The results of the effectiveness of the practicum module are taken from student interest in learning data, based on the learning interest category index, the average value is 4.22 (effective). The results of the study indicate that the green chemistry-based chemistry practicum module on the chemical equilibrium material developed is feasible, practical and effective to increase student interest in learning
Pengembangan LKPD Berbasis Generik Sains Menggunakan Limbah Sekitar Pada Materi Pokok Bahasan Koloid Elmawati; Junaidi, Eka; Hadisaputra, Saprizal
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.v7i1.3752

Abstract

This research is a research and development (R&D) that aims to find out: (1) the steps in the process of developing a generic science-based worksheet using ambient waste on colloid material (2) the level of validity and practicality of a generic science-based worksheet using ambient waste on colloid material regarding the water purification process that has been developed. The research design used 4D model (define, design, develop, and disseminate). The population in this study were all students of grade XI MIPA at SMA Negeri 1 Keruak, as many as 123 students and consisting of 4 classes. The sample used in this study was class XI MIPA-3 which consisted of 31 students. The results showed that the average validity value of the three validators for all aspects is 0.82 which indicates that the developed worksheet is in the very valid category. Meanwhile, practicality can be seen from student responses which show positive responses. The average percentage for all aspects is 85.2%, which indicates that the worksheets developed are in the very practical category. Based on these data, it can be concluded that the generic science-based worksheet using ambient waste on colloid material is valid and very practical to use in the learning process.
Lembar Kegiatan Peserta Didik Dengan Pendekatan Saintifik Materi Hidrokarbon dan Minyak Bumi Hartina, Bq; Laksmiwati, Dwi; 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.v7i1.4088

Abstract

This study aims to determine the validity and practicality of student activity sheets with a scientific approach to hydrocarbon and petroleum materials for class XI High School that have been developed. This type of research is a research and development R&D (Research and Development) 4D model offered by Thiagarajan which consists of four stages, namely the definition stage, the design stage, the development stage and the dissemination stage. LKPD validation is carried out by validators. The results show that the validity of the LKPD that has been assessed by the validators in the content aspect is in the very valid category with an average percentage value of 88.3%, the display aspect is 88.19% with a very valid category, the language aspect is 91.7 % with a very valid category, and aspects of use and presentation of 82.14% with a fairly valid category. The practicality of the LKPD is known from the student response questionnaires. The results of the student response questionnaire obtained an average percentage value of 82% with a very practical category. The results of this study indicate that the student activity sheet with a scientific approach to the material of hydrocarbons and petroleum in class XI High School which was developed is valid and practical to be used as teaching material in chemistry learning in class.
Konsep Kimia Pada Proses Pembuatan Tahu: Majalah Kimia Dengan Konten Etnokimia Sebagai Suplemen Pembelajaran Kimia SMA Rahmawati, Rahmawati; Sari, Karmila; Al-Idrus, Syarifa Wahidah; Sofia, Baiq Fara Dwirani
Chemistry Education Practice Vol. 7 No. 1 (2024): Edisi Mei 2024
Publisher : FKIP University of Mataram

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Abstract

This study aims to identify chemical concepts in tofu making and package them in the form of a magazine as a supplement to chemistry learning for high school. The development of a chemistry magazine uses a 4D model. The feasibility of ChemMag as a reading material is analyzed by validation tests and student and teacher responses. The identification results show that the chemical concepts in the tofu making process include: protein, fat, carbohydrates, organic acids, coagulation, colloids, and others. The results of the development are in the form of a chemistry magazine entitled ChemMag: chemical concepts in the tofu making process. The validation results show that the developed chemistry magazine has a validity level of 0.85 with a very valid category. The feasibility level is 84.79% and is categorized as very feasible. So it can be concluded that the ChemMag that has been designed is very feasible to be used as a supplement to chemistry learning in high school.
Analisis Keefektifan Pembelajaran Kimia Secara Online di Masa Pandemi Covid-19 Di SMAN 1 Gerung Erfanny, Anjelina; Haris, Mukhtar; Hadisaputra, Saprizal; Junaidi, Eka
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.v7i1.4544

Abstract

This study aims to determine the effectiveness, constraints, and efforts during chemistry learning takes place online during the Covid-19 Pandemic at SMAN 1 Gerung, West Lombok Regency. The method used in this research is descriptive qualitative. The data collected is in the form of a questionnaire filled by 72 samples. The research sample was taken by simple random sampling that has been calculated with the slovin formula. Results of data analysis the research questionnaire on all indicators produces an average value successively with less effective aspects as follows: indicators process communication 3,40 indicators management of the implementation of learning 3,20, indicators student response 3,32, indicators learning activity 3,10, and indicators outcome student learning 3,20. Online chemistry learning in the future the Covid-19 pandemic at SMAN 1 Gerung, West Lombok Regency, is still lacking effective with an average value of 3.24. Constraints during learning takes place online, namely an unstable internet connection, limited quota internet, and there are students who do not have cellphones. Efforts made to overcome obstacles, namely the teacher visits the student's house to give learning and limited face to face learning.

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