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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL PENDIDIKAN MIPA Journal of Classroom Action Research Bhakti Nagori (Jurnal Pengabdian kepada Masyarakat) International Journal of Education and Teaching Zone Jurnal Elementaria Edukasia
Yerimadesi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Efektivitas Modul Stoikiometri Berbasis Guided Discovery Learning terhadap Hasil Belajar Siswa Ranti Gusti Rahayu; Yerimadesi
JURNAL PENDIDIKAN MIPA Vol 12 No 3 (2022): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v12i3.626

Abstract

Telah tersedia modul stoikiometri berbasis guided discovery learning yang telah teruji valid dan praktis, namun belum diuji efektivitasnya terhadap pembelajaran, sehingga belum dikatakan layak untuk dijadikan sebagai bahan ajar dan disebarkan kepada wilayah yang lebih luas. Penelitian ini bertujuan untuk menganalisis efektivitas modul stoikiometri berbasis guided discovery learning terhadap hasil belajar siswa kelas X MAN 2 Padang. Jenis penelitian yang dilakukan adalah quasi-experiment dengan rancangan pretest-posttest control group design. Pengambilan sampel menggunakan teknik simple random sampling, sehingga terpilih kelas X IPA 9 sebagai kelas eksperimen dan kelas X IPA 6 sebagai kelas kontrol. Kelas eksperimen dalam pembelajaran menggunakan modul berbasis guided discovery learning, sementara kelas kontrol menggunakan sumber lain. Instrumen penelitian berupa soal tes pretest-posttest yang telah valid,reliabel, memiliki daya pembeda soal dan indeks kesukaran yang baik. Data yang diperoleh dianalisis dengan menggunakan uji n-gain, uji normalitas, uji homogenitas, dan uji hipotesis. Keefektifan modul dianalisis berdasarkan nilai n-gain. Berdasarkan pengolahan data, didapatkan rata-rata nilai n-gain kelas eksperimen lebih tinggi dari rata-rata n-gain kelas kontrol yaitu pada kelas eksperimen sebesar 0,721 sedangkan kelas kontrol 0,620. Berdasarkan uji hipotesis menggunakan uji-t diperoleh nilai thitung ttabel yaitu 4,18 1,99. Kesimpulannya, pengggunaan modul stoikiometri berbasis guided discovery learning efektif dalam meningkatkan hasil belajar siswa.
Efektivitas E-Modul Titrasi Asam Basa Berbasis Guided Discovery Learning terhadap Hasil Belajar Siswa Kelas XI di SMAN 7 Padang Sridefa Rahmi; Yerimadesi
JURNAL PENDIDIKAN MIPA Vol 12 No 3 (2022): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v12i3.633

Abstract

Berdasarkan hasil observasi dan wawancara yang telah dilakukan di SMAN 7 Padang diperoleh sebanyak 68,6 % peserta didik menyatakan bahwa materi titrasi asam basa sulit dipahami. Tujuan dari penelitian ini untuk menganalisis efektivitas e-modul titrasi asam basa berbasis guided discovery learning terhadap hasil belajar peserta didik. Jenis penelitian ini menggunakan eksperimen semu dengan rancangan randomized control group pretest posttest desain. Populasi terdiri dari XI MIPA dengan teknik pengambilan sampel dilakukan secara purposive sampling, sehingga terpilih kelas XI MIPA 1 sebagai kelas eksperimen dan XI MIPA 2 sebagai kelas kontrol. Instrumen yang digunakan dalam penelitian ini yaitu tes yang telah diuji kevalidannya dalam bentuk pilihan ganda berjumlah 20 soal dengan 5 pilihan jawaban. Tingkat efektivitas e-modul dianalisis dari hasil uji n-gain. Hasil n-gain diperoleh pada kelas eksperimen 0,74 pada kategori tinggi sedangkan kelas kontrol 0,62 pada kategori sedang. Sehingga, dapat disimpulkan bahwa e-modul titrasi asam basa berbasis guided discovery learning efektif digunakan untuk meningkatkan hasil belajar siswa.
Literatur Review: Analisi Model Pembelajaran Blended Learning Dalam Pembelajaran IPA di Sekolah Dasar Sijabat, Apriani; Juanta, Palma; Festiyed; Yerimadesi
Jurnal Elementaria Edukasia Vol. 6 No. 2 (2023): Juni
Publisher : Elementary Teacher Education Program, Majalengka University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jee.v6i2.5602

Abstract

The purpose of writing this article is to provide an overview of the learning process of blended learning and studies that examine the effect of blended learning models on learning outcomes. Where this can be used as a reference in the use of blended learning models in learning science. The method used is the method of meta-analysis which was carried out through studies in a number of international and national journals in the last 3 years. Sampling using a homogeneous sampling strategy. The samples in this study were 30 international and national journals that discussed the blended learning model, which in this case focused more on the effect of the blended learning model on student learning outcomes. Data were obtained using the results summary instrument and data analysis. The results of the research show that from several studies reviewed in the last 3 years, it is stated that the blended learning model is generally effective in improving student learning outcomes, especially in learning Natural Sciences. Therefore this blended learning model can be used as a learning model that can be used in science lessons at school.
Pengembangan E-modul Ikatan Kimia Berbasis Problem Based Learning Terintegrasi TPACK untuk Fase F Nasution, Doli Indra; Yerimadesi
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10326

Abstract

Penelitian ini bertujuan untuk mengembangkan dan menghasilkan bahan ajar berupa E-modul ikatan kimia berbasis problem based learning yang terintegrasi TPACK untuk pembelajaran fase F kurikulum merdeka. Perancangan serta pengembangan produk ini dilakukan dengan pendekatan Research and Development (R&D) dan metode pengembangan four D models (4D). Riset dilakukan sampai tahap pengujian validitas dan praktikalitas. Instrument uji validitas dan praktikalitas yang digunakan berupa angket. Tahap validasi produk dilakukan dengan pemberian instrument berupa angket kepada tiga Dosen kimia yang mengajar di Universitas Negeri Padang dan dua Guru mata pelajaran kimia di SMA Negeri 14 Padang. Proses analisis data hasil validasi produk menggunakan Aiken’s V dan proses pengolahan data praktikalitas menggunakan persentase skor kelayakan praktikalitas. Produk yang dikembangkan memperoleh skor rata-rata validitas sebesar 0,82 dengan kriteria valid dan hasil pengujian tingkat praktikalitas produk bahan ajar terhadap guru dan peserta didik memperoleh persentase nilai 93% dan 92% secara berturut-turut dengan kategori sangat praktis. Berdasarkan hasil uji validitas dan praktikalitas yang sudah dilakukan diperoleh kesimpulan yang menyatakan bahwa produk bahan ajar E-modul ikatan kimia berbasis problem based learning yang terintegrasi TPACK untuk fase F SMA telah memenuhi kriteria valid dan praktis.
Meta Analysis of the Effect of the Project Based Learning Model on Students' Critical Thinking Ability in Elementary School Science Learning Rona; Festiyed; Yerimadesi
International Journal of Education and Teaching Zone Vol. 4 No. 2 (2025): June 2025 Edition
Publisher : Yayasan Nurul Yakin Bunga Tanjung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57092/ijetz.v4i2.423

Abstract

In an effort to achieve the development of students' critical thinking skills in elementary school science learning, various innovative learning models can be used, one of which is the Project Based Learning (PjBL) model. The PjBL model is a learning method that can improve critical thinking skills through problem solving. This type of research is a quantitative meta-analysis study. The meta-analysis study aims to determine how big the effect of the PjBL model is on students' critical thinking skills in elementary school science learning? The collection of articles using the publish or perish application with the keywords project based learning model, critical thinking, elementary school science learning as many as 200 articles and 12 theses. Articles that meet the inclusion criteria are analyzed by calculating the effect size of each journal and thesis. The average effect size analysis of 0.59 is in the moderate category. The PjBL model has an effect on elementary school students' critical thinking skills with r RE = 0.59 in the moderate category. This shows that the application of the PjBL model has an effect on students' critical thinking skills in elementary school science learning. PjBL-based science learning allows students to apply and develop theories, skills, and techniques to solve problems. PjBL enriches students' learning experiences and knowledge, providing more meaningful education in innovative learning
Integrated Green Chemistry Problem-Based Learning Module Development to Improve Science Process Skills Senior High School Students on Basic Chemicals Law Witri, Rahmi Eka; Hardeli; Kurniawati, Desy; Yerimadesi
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4380

Abstract

The implementation of the independent curriculum at the senior high school level can be an opportunity for educators to develop alternative teaching materials that according to the latest curriculum standards. One alternative teaching material that can be used is the module. This study aims to develop a basic chemical law module based on Problem Based Learning integrated with green chemistry that is valid, practical and effective. This type of research is educational development research (educational design research) or known as EDR. The test subjects for this study were three chemistry lecturers, two chemistry teachers, and tenth grade students. The results of the study obtained a construct validity of 0.90 and a content validity of 0.91. The results of practicality tests by teachers and students are included in the very practical group with respective values of 0.88 and 0.84. The results of the t test on student learning outcomes showed that t-count (2.87) is bigger than t-table (1.67), and the value of science process skills in the experimental class was higher than the control class. Therefore, it can be said that the module based on problem base learning integrated with green chemistry on basic chemical law material is valid, practicable, and effective. Therefore, it can be said that the modules made are reliable and useful for use in the learning process.
Effectiveness of Higher Order Thinking Skills-based Test Instruments in Science Learning in Indonesia: A Meta-analysis Santosa, Tomi Apra; Angreni, Siska; Sari, Rona Taula; Festiyed; Yerimadesi; Ahda, Yuni; Alberida, Heffi; Arsih, Fitri
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6654

Abstract

This research is motivated by the many applications of Higher Order Thinking Skills-based test instruments in science learning. However, it has not been found how effective the instrument is in science learning. The purpose of this study was to determine the effectiveness of Higher Order Thinking Skills-based test instruments in science learning. This type of research is a meta-analysis. Data sources come from the databases of Google Scholar, Hindawi, ScienceDirect, Wiley, Taylor of Francis, Sage Journal, Springer, ProQuest and ERIC. Search keywords are test instruments, test instruments based on Higher Order Thinking Skills in science learning, and higher order thinking skills. This study analyzed 20 articles published in 2020-2023 used in the meta-analysis. Data analysis techniques with the help of JSAP software. The results concluded that the summary effect size value was 1.24 (very high effect size). This finding shows that the use of test instruments based on Higher Order Thinking Skills is effectively applied in science learning. Furthermore, the research provides higher order tinking skills-based test instruments in science learning in Indonesia and provides important information for the application of higher order thinking skills-based test instruments in the future
Development Research in Science Education: A Systematic Literature Review of Trends in Development Models and Instruments Used Dewi, Ratih Komala; Wati, Darmanella Dian Eka; Lasmana, Oria; Yerimadesi; Festiyed; Ahda, Yuni; Alberida, Heffi
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6876

Abstract

This study was motivated by the desire to know the trend of development models and instruments used in development research.  The purpose of this study was to conduct a comprehensive review of the existing literature on development research in science education. The focus was to identify trends in development models and instruments used in this field. This research is a type of systematic literature review using the PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) method to look at trends in development models and instruments in science education development research. This research uses Scopus, Science Direct and Eric databases. The results of this study are the most widely used development model is the ADDIE development model and questionnaires are the instruments used in all articles analyzed.
Evaluating the Impact of Problem Based Learning on Student's Metacognition in Science Learning: A Meta-Analysis Review Ilahi, Dian Purnama; Festiyed; Yerimadesi; Yulkifli; Utami, Lisa; Ratih, Arista
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7892

Abstract

This study aims to evaluate the impact of problem-based learning models on students' metacognition in science learning. This type of research is a meta-analysis using the PRISMA 2020 method. Articles from Scopus and Google Scholar databases were collected using Publish or Perish (PoP) software. From 8 articles that met the inclusion criteria, a total of 20 data were obtained to be processed in the meta-analysis. Data analysis was used with JASP software.The results of this metaanalysis research show that problem-based learning model provides moderate effectiveness on students' metacognition in science learning (r RE = 0.67; SE = 0.16; z = 4.24; p < 0.001). This shows that problem-based learning model can improve students' metacognition in science learning. Through PBL, students become more aware of their cognitive strategies and learn to organise them more effectively. Incorporating PBL into the science curriculum can significantly improve students' metacognition, leading to more independent and effective students. Therefore, widely adopting PBL in science education is recommended to achieve better learning outcomes
Development of E-Module Acid-Base Based on Problem Based Learning Oriented Chemo-Entrepreneurship to Improve Student’s Critical Thinking Skills Putri, Hanna Salwa; Oktavia, Budhi; Yerimadesi; Alizar
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.7943

Abstract

Acid-base is one of the important materials in chemistry learning. Based on preliminary analysis, it is known that students have not properly understood the concept of acid-base. This study aims to develop an acid-base e-module, analyze its validity, practicality, and effectiveness on critical thinking skills. This research method is development research with the Plomp development model. The e-module was validated by 5 valitadors. The practicality test was conducted on 28 students and 3 teachers. The effectiveness of the e-module is seen from the increase in critical thinking test score from 57 students. Validity and practicality were analyzed using Aiken's V, while effectiveness was analyzed with N-Gain. The results showed that the developed e-module had a validity value of 0.89 with a valid category; a practicality value of 0.87 by students and 0.97 by teachers with a practical category. The effectiveness results show that the e-module has an effect on students' critical thinking skills, as evidenced by the N-Gain score of the experimental class of 0,7 with a fairly effective category while the N-Gain score of the control class is 0,4 with a less effective category. Thus, the developed e-module is declared valid, practical, and effective.
Co-Authors Achie Keylla Alizar Andromeda Angreni, Siska Apriani Sijabat AYU WULANDARI Budhi Oktavia Darmanella Dian Eka Wati Desy Kurniawati Dwi Finna Syolendra Faizah Qurrata Aini Fajriah Azra Fauzana Gazali Festiyed Firmantia Putri, Debby Fitri Amelia Fitri Arsih Hardeli Heffi Alberida Ilahi, Dian Purnama Juanta, Palma Lasmana, Oria Lisa Utami Melati Wahyuni Miftahul Khair Minda Azhar Munifa Mahdiah Nasution, Doli Indra Nofri Yuhelman Pebrianti, Puji Putri, Hanna Salwa Ranti Gusti Rahayu Ratih Komala Dewi Ratih, Arista Rifka Andani Rona Rona Taula Sari, Rona Taula Santosa, Tomi Apra Sridefa Rahmi Suryani, Okta Suryelita Ulfa Autafia Viona Maharani Witri, Rahmi Eka Yulkifli Yuni Ahda Zonalia Fitriza