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Yerimadesi
Universitas Negeri Padang
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Development of an Acid-Base E-Module Based on Guided Discovery Learning with Ethnoscience Content to Improve Literacy and Numeracy Nadia Marsila; Yerimadesi; Alizar; Andromeda
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12439

Abstract

This research aims to develop a chemistry learning e-module for acids and bases based on guided discovery learning, incorporating elements of ethnoscience to improve students' literacy and numeracy. The guided discovery learning approach was chosen to encourage students to actively construct knowledge through guidance, while the integration of ethnoscience aims to link chemistry concepts with local wisdom to increase student relevance and understanding. The research method used was Research and Development (R&D) with the 4D development model (Define, Design, Develop, Disseminate). The research instruments included an expert validation sheet, a student response questionnaire, and literacy and numeracy tests. The validation results indicated that the e-module was highly feasible in terms of content, presentation, and language. A limited trial demonstrated significant improvements in students' literacy and numeracy skills after using the e-module. Therefore, this e-module is effective as an alternative learning medium for contextual and meaningful chemistry learning.
Pengolahan Sampah Organik Menjadi Produk Berbasis Green Entrepreneurs sebagai Implementasi ESDGs bagi Guru Pendidikan IPA Arsih, Fitri; Yerimadesi, Yerimadesi; Andromeda, Andromeda; Nofrion, Nofrion
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 17, No 1 (2026): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v17i1.25019

Abstract

Membangun kesadaran akan lingkungan kepada generasi muda menjadi tantangan dalam era globalisasi saat ini. Pendidikan merupakan media yang paling tepat dalam membangun karakter dan sikap peduli lingkungan generasi muda. Namun upaya memanfaatkan sampah untuk membangun jiwa entrepreneur masih belum dilakukan di sekolah sebagai akibat masih kurangnya pemahaman, pengetahuan dan skill guru. Untuk itu perlu dilakukan upaya melatih guru dalam memanfaatkan sampah baik secara pengetahun maupun keterampilan dalam membuat produk bernilai ekonmi namun tetap ramah terhadap lingkungan (Green Entrepreneur). Tujuan pelatihan PKM ini adalah melatih guru guru IPA dalam memanfaatkan sampah rumah tangga menjadi produk berbasis Green Entrepreneur. Pelatihan ini diarahkan pada membangun pelatihan memanfaatkan sampah organic rumah tangga menjadi eco-enzim, selanjutnya mengembangkan ekoenzim menjadi sabun atau pembersih yang ramah lingkungan. Produk yang dihasilkan juga dapat diproduksi oleh sekolah menjadi produk yang bernilai ekonomi.
Effect of a Using PBL-based Chemical Equilibrium E-Module on Students’ Science Literacy Skills: A Quasy-Experimental Study in Indonesian High School Nikmatusyadiah; Yerimadesi
IJCER (International Journal of Chemistry Education Research) VOLUME 10, ISSUE 1, APRIL 2026
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcer.vol10.iss1.art5

Abstract

Scientific literacy is a crucial competency in modern education. However, limited studies have examined its impact on science literacy within the Indonesian Phase F curriculum context. This research seeks to investigate the effect of using a problem- based learning (PBL) e-module on chemical equilibrium on the science literacy skills of Phase F students at SMAN 9 Padang. It employs a quasi-experimental method with a non-equivalent control group design. The population consists of Phase F students at SMAN 9 Padang, while the sample includes Class XI F3 (27 students) and Class XI F8 (27 students). The samples were selected through purposive sampling to meet the research criteria, namely students with relatively similar ability levels. The research instrument consisted of a test designed to measure students’ science literacy abilities. Data were analyzed using N-gain calculations, normality and homogeneity tests, as well as hypothesis testing. The findings indicate that the average N-gain in the experimental group (0.55) is higher than that in the control group (0.45). The results of the normality and homogeneity tests show that the data are follow a normal distribution and are homogeneous. Furthermore, the hypothesis testing using a t-test revealed that the obtained t-count value (2.3781) is greater than the critical t-table value (1.6747). These findings indicate that the use of a PBL-based chemistry equilibrium e-module provides a significant effect on enhancing students’ science literacy in high school.
Penerapan Model Pembelajaran Team Games Tournament (TGT) untuk Meningkatkan Hasil Belajar Siswa Kelas XI pada Materi Laju Reaksi di SMAN 3 Padang Panjang Pratiwi, Fitra Adinda; Lufri, Lufri; Yerimadesi, Yerimadesi; Asnizar, Asnizar
YASIN Vol 5 No 5 (2025): OKTOBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i5.7729

Abstract

The limited number of studies on the implementation of the cooperative learning model Team Games Tournament (TGT) in the context of chemistry education serves as the background for this research, particularly in addressing the issues of low student engagement and learning outcomes, which affect the overall effectiveness of classroom instruction. This study aims to improve the learning outcomes and engagement of Grade XI students on the topic of reaction rate through the application of the TGT cooperative learning model. The method used was Classroom Action Research (CAR), conducted in two cycles involving 35 students from Class XI Chemistry 4 at SMAN 3 Padang Panjang, selected through purposive sampling. Data were collected through observations of learning activities during instruction and learning outcome tests administered at the end of each cycle. The data were analyzed using descriptive qualitative and quantitative methods. The findings show a significant improvement in student learning outcomes, with classical completeness increasing from 69% in the first cycle to 86% in the second, and student engagement rising from 54% to 77%. These results indicate that the TGT model is effective in enhancing both student achievement and active participation, aligning with cooperative learning theory, which emphasizes the role of social interaction and constructive competition in fostering motivation and conceptual understanding. This study contributes to the development of enjoyable and meaningful chemistry teaching strategies and recommends TGT as a promising alternative for increasing student involvement and achievement, while also encouraging further research on this model across different topics and educational levels.
Ethnoscience in Learning Science: A Systematic Literature Review Raudhatul Jannah; Festiyed Festiyed; Yerimadesi Yerimadesi; Lufri Lufri; Sandijal Putra
Scientiae Educatia: Jurnal Pendidikan Sains Vol. 11 No. 2 (2022): December 2022
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/sc.educatia.v11i2.11488

Abstract

This study aims to determine the trend of ethnoscience development research in science learning in Indonesia. As classified as the qualitative research, this study used a content analysis approach. A systematic literature review technique was done to analyze the ethnoscience approach in science learning, used 73 reviewed articles, from 2017 to March 2022. The results shows: (a) Integrated research topics is the most dominant ethnoscience approach used to develop learning Modules with 4D research designs,(b) Learning outcomes are integrated with ethnoscience, especially for scientific literacy, critical thinking skill, creative thinking skill and problem-solving. (c). The ethnoscience-integrated learning model is dominated by project-based learning and discovery learning models at the high school level with biology subjects. The ethnoscience approach in science learning  preservice the local culture as the attempt to develope the students’ scientific literacy  beside reintroducing the culture.
Effectiveness of STEM Learning Based on Design Thinking in Improving Critical Thinking Skills in Science Learning: A Meta-Analysis Zulyusri Zulyusri; Tomi Apra Santosa; Festiyed Festiyed; Yerimadesi Yerimadesi; Yohandri Yohandri; Abdul Razak; Aulia Sofianora
Jurnal Penelitian Pendidikan IPA Vol 9 No 6 (2023): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i6.3709

Abstract

This study aims to determine the effectiveness of Design Thinking-based STEM learning in improving students' critical thinking skills in science learning. This research is a type of meta-analysis research. Data sources in the study came from 100 national and international journals published from 2017-2023. Search for data sources through google scholar, Eric, Wiley, Taylor of Francis, Sciencedirect, and ProQuest. Data collection techniques through direct observation through the journal database. The keywords used in the search are STEM model, Design Thinking, Critical thinking skills and Science learning. Data analysis technique is quantitative descriptive analysis with JSAP application. The effect size of each study on the STEM learning model based on design thinking in science learning is 0.84 with large criteria. The results of the study can be concluded that the STEM learning model based on design thinking is effective for improving critical thinking skills in science learning. STEM learning model based on design thinking is very good to be applied in science learning in Indonesia
Integrated Green Chemistry Problem-Based Learning Module Development to Improve Science Process Skills Senior High School Students on Basic Chemicals Law Rahmi Eka Witri; Hardeli; Desy Kurniawati; 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 the Flipped Classroom Model on the Problem-Solving Abilities of Science Education Students: A Meta-analysis Study Tomi Apra Santosa; Dian Purnama Ilahi; Lisa Utami; Festiyed Festiyed; Desnita Desnita; Asrizal Asrizal; Skunda Diliarosta; Yerimadesi Yerimadesi; Fitri Arsih
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6318

Abstract

A concise the purpose of the study was to determine the effectiveness of the flipped classroom model on the problem solving skills of science education students. A total of 950 studies were analyzed obtained from six databases consisting of ScienceDirect, Education Resources Information Center (ERIC), Wiley Journal, Springer; ProQuest and IEEE aim to get relevant articles published in 2020-2023.  From the analyzed studies, 21 studies were selected for meta-analysis.  Data analysis with JSAP software.  The results showed that the flipped classroom model provides high effectiveness on the problem solving skills of science education students (rRE = 0.97; 95 % CI [0.840; 1.111]; p < 0.001). This finding provides information for teachers to apply the flipped classroom model to improve students' problem solving skills in learning
Effectiveness of Higher Order Thinking Skills-based Test Instruments in Science Learning in Indonesia: A Meta-analysis Tomi Apra Santosa; Siska Angreni; Rona Taula Sari; Festiyed; Yerimadesi; Yuni Ahda; Heffi Alberida; Fitri Arsih
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 Ratih Komala Dewi; Darmanella Dian Eka Wati; Oria Lasmana; Yerimadesi; Festiyed; Yuni Ahda; Heffi Alberida
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.
Co-Authors Abdul Razak Abdul Razak Achie Keylla Adi Susanto Adzanal Maghribhi Afendi, Silvia Afifah Nur Hasanah Afriandi, Muhammad Aini, Faizah Qurrata Alifa, Zaqiya Zahwa Alizar Alizar Alizar Alizar Alysa Luthfiani Amanda Mareza Amanda, Refni Juwita Ameliana Fitriyanti Ananda Putra Andromeda Andromeda Andromeda Andromeda Andromeda, A. Antika, Rindi APMIYANTI, TIARA Aprelianda, Nola Apriani Sijabat Apriani Sijabat Aprilia Susilo, Resti Ardiansyah, Nofry Arista Ratih Asnizar, Asnizar Asrizal Asrizal Aulia Sofianora Ayu Wulandari Azizah Kristalia Azla Ismathulhuda Bahrizal Rizal Bali Yana Fitri Bayharti . Bayharti Bayharti Bayharti Bayharti Budhi Oktavia Darmanella Dian Eka Wati Debby Firmantia Putri Desnita DESY KURNIAWATI Desy Kurniawati Desyafrianti, Vanny Dewi Elsa Mona Dewi Juita Dewi, Suci Firma Dian Purnama Ilahi Dinalia Dinalia Dinda Kimala Defri dion, nofrion Diva Salsabila Dwi Finna Syolendra Dwinita Sahalina Effendi, Novicha Efwah Yuli Fitri Said Eka Kartikawati Eka Sovia Elga Joninda Putri Ellizar Jalius Elva Laila Elza Safitri Erman, Sylvia Dwi Fadhilah, Najwa Fadila Maharani FADILLAH, MARSHANDA Faizah Qurrata Aini Faizah Qurrata Aini Fajriah Azra Fatni Mufit Fauzana Gazali Fauziah Festiyed Festiyed Festiyed Festiyed Festiyed Festiyed Fina Arfianti Firmantia Putri, Debby Fitri Amelia Fitri Amelia Fitri Arsih Fitri Arsih Fitria Izzati Fitria Wijayanti, Fitria Fitriani, Mediana Friyatmi Friyatmi Gindi Lajen Trierdam Golaleh Makrooni Gunawan, Revi Gina Gunawan, Rilla Gina Guspatni Guspatni Hafiza, Ufaira Haifa Hafifah Hanna Salwa Putri Hardeli Hardeli - Hardeli Hardeli Hardeli Hardeli Hardeli Hardeli Hardeli Hardeli Heffi Alberida Hendri, Jhon Ifan Rivaldo Ifan Rivaldo Ilwandri Ilwandri Ilwandri, Ilwandri Indah Muspita Indang Dewata Irdes Hidayana Siregar Irfandi Irfandi Irma Mon Irma Mon Irma Mon Iryani Iryani Iryani Isti, Meila Iwefriani Iwefriani Iwefriani, Iwefriani Jaslin, Syafriffah Jasniar Jasniar Joseph Rezeki Hulu Jr, Fachrur Rachman Juanta, Palma julia Wulandari Julia Wulandari, Julia Junil Adri Jupinta, Agusri Kamilah, Rodiatul Khairurrazak Khairurrazak Kristalia, Azizah Kurnia, Reni Ladisa Fergie Imanah Legi, Wiwit Fitrah Leli Astuti LESTARI, TASYA Lillah Fitri Lisa Utami Lisa Utami Lufri Lufri M. Abdul Qiram Mahesa, Anggita Maifil Dwi Andrean MARCHELINA, SALSABILLA Marwiyah, Masringgit Mawardi Mawardi Mega Elvianasti Melati Wahyuni Mentari Az Zahra Miftahul Khair Minda Azhar Minda Azhar Monita Sari Muhyiatul Fadhillah Muhyiatul Fadilah Munifa Mahdiah Mutiara Sakinah Nadia Julianti Nadia Marsila Nadia, Nadia Afrianti Nadya UP Najmi Elsoraya Nasution, Doli Indra Nikmatusyadiah Niko Kurniawan Nofita, Agnes Nofri Yuhelman Nofri Yuhelman Nofrianto Nofrianto Nola Aprelianda Noliea Nur Asdeanti Nurfitriana . Nurhasnah, Nurhasnah Nurul Aripin Oktavirayanti, Risa Oria Lasmana Palma Juanta Palma Juanta Palma Juanta Pratiwi, Fitra Adinda Puji Pebrianti Putra, Ananda Putri Hartika Putri, E. J. Putri, Yunella Eka Putty Zinda Febrila Rahimah, Nikmatur Rahmanelli Rahmanelli Rahmatillah Wanti Rahmi Eka Witri Ramayanti, Nofia Ranti Gusti Rahayu Ratih Komala Dewi Raudhatul Jannah Ray Alfandi Gunawan Refi Yeni Revi Gina Gunawan Rezki Pratama Rifka Andani Riga Riki Zaputra Rindiany, Nindy Aprillia Ririanti Ririanti Ririanti, Ririanti Risa Oktavirayanti Rivo Juita Sudirman Rivo Juita Sudirman Romi Habibi Rona Rona Taula Sari Rosanna, D. L. Rosi Efliana Sabrizal Saputra Sakinah, M. Sakinah, Mutiara Salsabila, Diva Salsabilla Putri Serli Sandijal Putra sauli safitri Septiani, Ulfa Shelvy WA Siagian, Gunaria Silvanny Silvanny Siska Angreni Siska Handa Yani Sisri Wahyuni Skunda Diliarosta Skunda Diliarosta Skunda Diliarosta Sovia, Eka Sridefa Rahmi Suci Firma Dewi Suryani, Okta Suryelita Suryelita . Syafrilianto, Syafrilianto Syamsiar, Syamsiar Syukri S Teguh Febri Sudarma Titis Wulandari Tomi Apra Santosa Tomi Apra Santosa Tomi Apra Santosa Santosa Ulfa Autafia Ulfa Khaira Ulfa Khaira, Ulfa Ulfa Weni Ulianas, Alizar Umar Kalmar Nizar Utomo, Erwin Pri Vina Dewisartika Viola Dwicha Asda Viona Maharani Warlinda, Y. A. Wely Pramunando Wica Widyanda Wildayati Wildayati Wildayati, Wildayati Winda Permatasari Wulan Aini Putri Yeni Nurpatri Yohandri Yohandri Bow Yondriadi Yondriadi Yul Ifda Tanjung Yuli, Serli Sukma Yulia Asri Warlinda Yulkifli Yulkifli Yuni Adha Yuni Ahda Yuni Ahda Yusmaita, Eka Yusmaridi M Zahra Ade Wahyuni Zaqiya Zahwa Alifa Zikra Zikra Zonalia Fitriza Zul Afkar Zulfa Humaira Zulherman Zulyusri Zulyusri Zulyusri, Zulyusri Zuwita, Ariani