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All Journal Jurnal Pengabdian Magister Pendidikan IPA Chemistry Education Practice Jurnal Ilmiah Profesi Pendidikan Hydrogen: Jurnal Kependidikan Kimia Jurnal Pijar MIPA Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Pengabdian Inovasi Masyarakat Indonesia AMPLITUDO: Journal of Science & Technology Innovation
Sofia, Baiq Fara Dwirani
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Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Education Mathematics Physics Social Sciences Other

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Journal : Chemistry Education Practice

 1 
Efektivitas STEM Terhadap Pemahaman Konsep Kimia Siswa Ditinjau dari Perbedaan Gender Sri Rosmini, Parida; Sofia, Baiq Fara Dwirani; Savalas, Lalu Rudyat Telly
Chemistry Education Practice Vol. 8 No. 1 (2025): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i1.4863

Abstract

This study aims to determine the effectiveness of a lesson using the STEM (Science, Technology, Engineering and Mathematics) approach to students' understanding of chemistry concepts in terms of gender differences. The research method uses a quasi-experimental design by conducting pretest and posttest during learning. Sampling using purposive sampling technique. The sample in this study were 71 students of class XI MIPA 3 and XI MIPA 4 at Terara 1 Public High School, consisting of 36 students in class XI MIPA 3 as the experimental class and 35 students in class XI MIPA 4 as the control class. The data collection technique for this study used multiple choice questions and a questionnaire that had gone through validation tests and reliability tests to get students' understanding of chemistry concepts. The hypothesis test shows moderate criteria and the effect size test obtains a value of 0.3 with moderate criteria. Therefore, it can be concluded that the STEM approach affects students' understanding of concepts and gender does not affect students' understanding of concepts.
a Pengembangan E-Modul Praktikum Kimia Berbasis Green Chemistry pada Materi Laju Reaksi Sayyidatuzzahrah, Erza; Sofia, Baiq Fara Dwirani; siahaan, Jackson
Chemistry Education Practice Vol. 8 No. 1 (2025): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i1.5766

Abstract

The current researchnis airesearchiandidevelopmentistudyithat aimsitoidetermine the validity, practicality andieffectivity of chemistry practicum e-module based of green chemistry onireactionirate topic that was developed. This research used 4D research and developments model (define, design, develop and disseminate). The sample in this research was 24 students class XI MIPA at SMAN 1 Gerung. The result showed that validity obtained using the Aiken’s V = 0,9 showed that the chemistry practicum e-module based of green chemistry on reaction rate topic is very valid. Practicality seen through the student response questionnaire as a user. Obtained an average practicality value of 91% showed that the chemistry practicum e-module based of green chemistry on reaction rate topic is very practical. While for the effectivity based on N-Gain score obtained an average of 0,71, it showed that the chemistry practicum e-module based of green chemistry on reaction rate topic is very effective in improving students learning outcomes on reaction rate topic.
Pengembangan Media Pembelajaran Kimia Berbasis Web pada Materi Sistem Periodik Unsur Suryani, Mirna; Burhanuddin, Burhanuddin; Sofia, Baiq Fara Dwirani
Chemistry Education Practice Vol. 8 No. 1 (2025): Edisi Mei
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i1.8525

Abstract

The purpose of this study was to determine the development process, validity, and practicality of web-based chemistry learning media on the Periodic System of Elements. The type of research used is research and development (R&D) with the ADDIE development model. This ADDIE development research model consists of 5 stages, namely analysis, design, development, implementation and evaluation. Students of class XI IPA SMAN 3 MATARAM, consisting of six classes, became the population of this study. Cluster random sampling was the sampling method in this study. Cluster random sampling is sampling at the cluster/group level randomly and class XI IPA 3 was chosen as the research sample. The validity test results of the average V value of 0.77 and the average reliability level of R = 85% show that the learning media is valid and reliable. Meanwhile, student responses in the practicality test showed a positive response with an average practicality of 82.06%, so that the learning media developed was classified as very practical. Based on the results of the analysis, the learning media products developed are valid and practical to use in the teaching 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.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar

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.
Pengaruh Metode Pembelajaran Inkuiri Terbimbing Berbasis Phet Simulation Terhadap Hasil Belajar Kimia Materi Asam Basa Pada Siswa Kelas XI F SMA Negeri 1 Alas Vidia, Nila Vidia Ekayanti; Haris, Mukhtar; Sofia, Baiq Fara Dwirani
Chemistry Education Practice Vol. 8 No. 2 (2025): Edisi November
Publisher : FKIP University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/cep.v8i2.9782

Abstract

This study aims to analyze the effect of guided inquiry learning method based on PhET simulation on the learning outcomes of chemistry on acid-base material in class XI F students of SMA Negeri 1 Alas. The type of experimental research is pre-experimental with one group pretest-posttest research design. The population is 165 students with a sampling technique using purposive sampling, namely class XI F4 which consists of 33 students. Class determination is based on the number of students who do not meet the Learning Objective Completion Criteria (KKTP). Data collection techniques use test instruments, active observation, and questionnaires. The average pretest score is 21.5152 and the average posttest score is 79.3333. The results show that the average N-gain score is 0.71 with a high category. The t-test results obtained a Sig. (2-tailed) value of 0.000 <0.05, so H0 is rejected and Ha is accepted. Meanwhile, the percentage of student activity was 74.02% with a good category and student responses to learning were included in the very interested category with an average interest of 84.02%. The results of this study can be concluded that the use of guided inquiry learning methods based on PhET simulation on acid-base material can improve the chemistry learning outcomes of class XI F students of SMAN 1 Alas.
Co-Authors Agus Abhi Purwoko Aliefman Hakim Andriani, Nafa Burhanuddin Burhanuddin Furnapasta, Lestia Hidayanti, Ermia Hidayati, Ru’yatul Husnawati Husnawati I Nyoman loka Jackson Siahaan Jeckson Siahaan Juddin, Sura Karmila Sari LALU RUDYAT TELLY SAVALAS Maharani, Gesti Maizani, Nur Mukhtar Haris Muntari Muntari Muti'ah, Muti'ah Mutiah Mutiah Muti’ah, Muti’ah Ningsih, Baiq Nila Sari Ningthias, Dyah Puspitasari Nursafitri, Atmi Izzah Ragaya ADB. R Balafif Rahamdan, Lusia Novita Rahmawati, Rahmawati Restyayulita, Restyayulita Safitri, Erni Saprizal Hadisaputra Sayyidatuzzahrah, Erza Senly Apriani Sri Rosmini, Parida Sunniarti Ariani Supriadi Suryani, Mirna Syarifa Wahidah Al Idrus Tamimi, Sakinatut Vidia, Nila Vidia Ekayanti Yayuk Andayani YUNITA ARIAN SANI ANWAR