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Effectiveness of Ethno-STEM-Based Science Teaching with the Project-Based Learning Model on Students' Scientific Literacy Imron, Erlambang Muhammad; Asri Nugraheni, Febriani Sarwendah; Utami, Budi; Nursalsabila, Zamzami; Mahardiani, Lina; Bramastia; Tanghal, Analiza B.
Jurnal Inovasi Pendidikan IPA Vol. 11 No. 2: October 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v11i2.78952

Abstract

The results of the OECD in 2019 showed that in 2012-2018, the acquisition of scientific literacy in Indonesia was still relatively low compared to other countries. The pretest results also showed that the average value of students' scientific literacy was 65 out of 100. Learning based on empowering thinking skills and using the context frequently encountered by students can help students relate scientific knowledge to everyday life, particularly in the aspect of interpreting data and evidence scientifically. From these problems, the study aims to (1) reveal the effect of ethno-STEM-based science teaching based on drums on vibration and wave material on the scientific literacy of junior high school students, and (2) identify the scientific literacy profile of junior high school students in Surakarta based on measurements using scientific literacy question instruments on vibration and wave material. This study was quasi-experimental. The population was all eighth-grade students from three junior high schools in Surakarta, totaling 864 students. The sample consisted of two classes from each school, selected as experimental classes and six control classes, determined using a cluster random sampling method. Data was collected using a science literacy test. The results showed: (1) there was an effect of the ethno-STEM approach with the PJBL learning model on students' scientific literacy in junior high school science learning on vibrations and waves, tested using the ANCVA test with a significance level of 0.047, and (2) in the experimental classes at junior high schools A, B, and C, there was an increase in all aspects of scientific literacy. In the control class, the highest increase was observed in the aspect of evaluating scientific investigations, while the lowest increase was noted in the aspect of explaining phenomena scientifically
Modification of Coal Fly Ash Waste into Manganese-Oxide-Coated-Zeolite (MOCZ) to Adsorb Heavy Metal Ions Ni2+ Saputro, Sulistyo; Mahardiani, Lina; Susilowati, Endang; Nurhayati, Nanik Dwi; Ciptonugroho, Wirawan; Windiasty, Ananda Dea; Prihantoro, Alita Selvi
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 10, No. 1, May 2024
Publisher : Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v10i1.35794

Abstract

High consumption of coal as a source of electrical energy in Indonesia has resulted in piles of waste from coal burning, namely fly ash, which can damage the environment and harm health. Fly ash contains main oxides, namely silica (SiO2) and alumina (Al2O3), whose components are similar to zeolite, so they can be synthesized into zeolite-like material (ZLM) which can be used as an adsorbent for heavy metal Ni2+. Therefore, this research discussed the characterization of manganese-oxide-coated-zeolite (MOCZ) from fly ash waste as a heavy metal adsorbent. The research procedure consisted of preparation, purification, and activation stage of fly ash to obtain fly ash that is free from impurities, the stage of making sodium silicate and sodium aluminate, and zeolite synthesis. The resulting zeolite was then coated with manganese oxide to expand the surface area of the zeolite and increase the ability of zeolite to adsorb heavy metal Ni2+. The research results showed that fly ash waste that was coated with manganese oxide can adsorb heavy metal Ni2+. The adsorption of the Ni2+ metal ion solution by zeolite with MOCZ modification is in line with the pseudo-second-order kinetic and Langmuir isotherm.
Development of the climate change investigation (CCI) module to empowering sustainability literacy and global diversity in junior high school students Contias Edar Buana; Muhammad Nurhudha; Kadek Dwi Hendratma Gunawan; Nurma Yunita Indriyanti; Riezky Maya Probosari; Lina Mahardiani
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 1 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i1.708

Abstract

Background: Environmental issues are integral to science education, addressing the causes, impacts, and prevention of environmental damage. Investigative learning is essential to help students better understand these complex topics.Aim: This study aimed to determine the characteristics and feasibility of the Climate Change Investigation (CCI) module in empowering students’ sustainability literacy and global diversity.Method: The research employed a Research and Development (R&D) approach using the ADDIE model, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. Data collection included expert validation and student-teacher response questionnaires.Results: The findings showed that the CCI module is an effective and engaging tool for enhancing students’ understanding of environmental issues and cultural awareness. The module also benefits teachers by introducing interactive, low-carbon, and sustainability-based learning media. Validation scores from material, media, and language experts confirmed its high feasibility. Student and teacher responses indicated a high level of satisfaction with the module's clarity, content, and relevance.Conclusion. The CCI module enables students to understand various causes and impacts of environmental degradation, recognize the regional variations in climate effects, appreciate the role of biodiversity, evaluate the influence of eco-friendly technologies, and participate actively in discussions. The module supports independent learning and contributes to shaping environmentally and culturally conscious students aligned with 21st-century educational goals.
The effect of culturally responsive transformative teaching (CRTT) model in science learning on the environmental literacy ofseventh grade students Septi Reggina Anggita Wijayanti; Riezky Maya Probosari; Icha Kurnia Wati; Muhammad Nur Hudha; Kadek Dwi Hendratma Gunawan; Lina Mahardiani; Nurma Yunita Indriyanti
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 2 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i2.950

Abstract

Background: Environmental damage in Indonesia is worsening, as shown by the low Environmental Performance Index and limited public awareness, which reflect low student environmental literacy. The Culturally Responsive Transformative Teaching (CRTT) model provides a contextual approach by integrating cultural values to enhance knowledge, attitudes, and pro-environmental behaviors.Aims and scope of paper: This study aims to determine the effect of the Culturally Responsive Transformative Teaching (CRTT) model on science learning on the environmental literacy of 7th grade students.Methods: This study used a quasi-experimental method with a pretest-posttest control group design. The sampling technique was selected using cluster random sampling. The research instrument was the MSELS instrument adapted from Mc.Beth and Volk (2009) in the form of multiple-choice tests and questionnaires tailored to the 7th grade science material on ecology and biodiversity. The research sample used class 7 H as the control class with a discovery learning model consisting of 32 students and class 7I as the experimental class with a CRTT model consisting of 31 students.Result: The results showed that the CRTT model in science learning had an effect on the environmental literacy of 7th grade students with a significance value of 0.000 (0.000< 0.05).Conclusion: The study concludes that the CRTT model effectively enhances students’ environmental literacy in science learning, highlighting the need for cultural integration and further research across diverse contexts.
Development of an Environment-Based Critical Thinking Skills Test Instrument for Class VII Middle School Science Learning Ayuana Kartika Dewi; Baskoro Adi Prayitno; Lina Mahardiani
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.v10i8.7748

Abstract

This research developed an environment-based critical thinking skills test instrument for science learning in class VII middle school to answer the problem of students' low critical thinking skills in Indonesia. The aim of the research is to produce a valid and reliable instrument to measure students' critical thinking skills in an environmental context. The research method uses the ADDIE development model with a pre-experimental design (one group pretest-posttest). Research findings show that the instrument developed has high validity and reliability and is able to significantly improve students' critical thinking skills. The conclusion of this research is that environment-based test instruments are effective in measuring and improving students' critical thinking skills. The implications of this research show the importance of integrating environmental issues in learning modules to improve the quality of science education in Indonesia.
A Content Analysis of Pictorial Material in The Chemistry Textbooks on The Topic Redox Reaction Based on Chemical Representation Afifah, Siti Nur; Mahardiani, Lina; Utami, Budi
JKPK (Jurnal Kimia dan Pendidikan Kimia) Vol 8, No 1 (2023): JKPK (Jurnal Kimia dan Pendidikan Kimia)
Publisher : Program Studi Pendidikan Kimia FKIP Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jkpk.v8i1.72885

Abstract

Chemical representations can assist learning in understanding abstract concepts. Images can transform complex information into a form that is easier to interpret and understand. Therefore, the requirement of visual representations in chemistry textbooks is beneficial and necessary to enhance understanding of chemistry. This qualitative descriptive study analyses pictorial material related to redox reactions in chemistry textbooks based on chemical representation. This study analyzed three chemistry textbooks for 10th   senior high school from different publishers that met the criteria in the purposive sampling specified. The three books contain topic redox reactions, 2013 curriculum, already have an ISBN, are used by schools, and have interesting pictures or illustrations. The instrument was developed based on the five criteria for chemical representation. Cohen Kappa coefficient was used to measure inter-rater agreement. The results show this study has an almost perfect agreement (0,891). The pictorial material in the three textbooks has macroscopic, submicroscopic, multiple, and mixed types of visual representation. The study analyzed the pictorial material or visual content in three chemistry textbooks (books A, B, and C). The results showed that the type of visual representation with the highest percentage was macroscopic, which was 58.33% in book A, 50% in book B, and 57.14% in book C. The highest proportion of ambiguous interpretation of surface features was found in topic redox reaction compared to other typologies, which was 50% in book A, 50% in book B, and 57.14% in book C. Most of the images in the textbooks were completely related and linked to the text and had image captions. The textbooks had a high level of relatedness to the text, with completely related-linked percentages of 66.67% in book A, 70% in book B, and 57.14% in book C. The study found that the pictorial material presented in the three books met the standard criteria of chemical representation. The study's findings can be used as a reference for teachers to determine student learning resources for chemistry textbooks with appropriate chemical representations, which can help improve students' understanding of the subject.
THE EFFECTIVENESS OF THE HEAT AND ITS TRANSFER E-MODULE BASED ON PROBLEM-BASED LEARNING TO IMPROVE STUDENTS' PROBLEM-SOLVING SKILLS Euis Puspitasari; Baskoro Adi Prayitno; Lina Mahardiani
SPEKTRA: Jurnal Kajian Pendidikan Sains Vol. 11 No. 2 (2025): SPEKTRA: Jurnal Kajian Pendidikan Sains
Publisher : Physics Education Study Program, Faculty of Education and Teacher Training, UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/spektra.v11i2.9882

Abstract

The purpose of this study is to analyze the effectiveness of the e- modul of heat and its transfer based on Problem Based Learning (PBL) to improve the problem-solving skills of junior high school students who still have low skills. The research method used was quasi-experimental with a nonequivalent pretest-posttest control group design. The population used was seventh grade students at SMPN 2 Purwosari Bojonegoro. The sampling technique used was cluster random sampling. The research sample consisted of classes VIIA, VIIB, and VIIC with a total of 96 students.The research instrument was form of a problem-solving skills test consisting of 5 description questions. The sampling technique uses random sampling in which. The data analysis technique was used ANCOVA test and N-Gain score analysis. The ANCOVA results test is obtained a significance value of 0.000<0.05. This data shows that the use of e-modules has a significant influence on students' problem-solving skills. Based on the N-Gain score, were clearly showed that the use of e-modules provided higher improvement in problem-solving skills than the PPT in experiment class in the control class. The e-module class obtained a score of 0.31 (Identify), 0.52 (Define), 0.56 (Explore Strategies), 0.71 (Anticipate), and 0.76 (Look Back). Three indicators were in the medium category, and two indicators were in the high category. In contrast, control class reaches the low to medium category, and the control class is mostly in the low category. Based on this data, it can be concluded that the use of the heat and its transfer e-module based on PBL has proven to be effective in improving the problem-solving skills of junior high school students and helping students better understand concepts, as well as training them to think critically and reflectively.
ANALISIS PENGETAHUAN ILMIAH PROSES PEMBUATAN PEUYEUM SEBAGAI KEARIFAN LOKAL JAWA BARAT DAN POTENSINYA DALAM PEMBERDAYAAN KEMAMPUAN BERPIKIR KRITIS Meta Aulia Rakhmani; Suciati Suciati; Lina Mahardiani
INKUIRI: Jurnal Pendidikan IPA Vol 12, No 1 (2023): INKUIRI: Jurnal Pendidikan IPA
Publisher : Magister Pendidikan Sains Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/inkuiri.v12i1.66715

Abstract

Penelitian ini bertujuan untuk menganalisis pengetahuan ilmiah dalam proses pembuatan peuyeum sebagai kearifan lokal Jawa Barat dan potensinya dalam memberdayakan kemampuan berpikir kritis siswa SMP. Metode penelitian yang digunkaan adalah kualitatif deskriptif. Teknik pengambilan sampel dengan teknik purposive sampling dengan jumlah sampel sebanyak 32 orang produsen peuyeum yang berdomisili di Kota Bogor dan Kabupaten Bogor. Teknik pengumpulan data dengan wawancara, observasi, dan dokumentasi. Validitas data menggunakan triangulasi teknik. Analisis data secara interaktif yang meliputi: (1) kondensasi data; (2) penyajian data; dan (3) penarikan kesimpulan. Kesimpulan dari peneltian ini adalah terdapat pengetahuan ilmiah dalam proses pembuatan peuyeum yang meliputi: konsep biologi seperti proses fermentasi, pencemaran lingkungan; konsep kimia seperti perubahan senyawa kimia, senyawa kimia berbahaya, dan konsentrasi senyawa; dan konsep fisika seperti kalor, serta proses pembuatan peuyeum berpotensi dalam memberdayakan kemampuan berpikir kritis siswa SMP.This study aims to analyze scientific knowledge in the process of making Peuyeum as a local wisdom of West Java and its potential in empowering critical thinking skill on junior high school students. This type of research was descriptive qualitative. The sample technique of this research is purposive sampling of 32 Peuyeum producer who lives in Kota Bogor and Kabupaten Bogor. Data collection technique was conducted by interviews, observation, and documentation. Data validity used is triangulation technique. The data analysis used was interactive model, specifically: (1) data condensation; (2) data presentation; and (3) data conclusion. Conclusions of this study is there are scientific knowledge in the process of making peuyeum, such as: on biology aspect there is fermentative process, and environmental pollution; on chemistry aspect there is chemical compound, dangerous chemical compounds, and concentration compound; and on physics aspect there is heat, also the process of making Peuyeum have the potential to empower critical thinking skills on junior high school students.
Pengembangan Bahan Ajar Digital 3d Page Flip Menggunakan Discovery Learning pada Materi Alkohol ST. Nurfajariayatin ST. Nurfajariayatin; Mohammad Masykuri; Lina Mahardiani
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 21, No 1 (2024): Proceeding Biology Education Conference
Publisher : Universitas Sebelas Maret

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

Abstract

Alcohol and Ether are materials that have the characteristics of abstract chemical concepts and many concepts that must be understood by students as well as the lack of students' ability to relate them to everyday life. The development of 3D page flip digital teaching materials based on discovery learning is an effective learning instrument to improve students' critical thinking skills and can increase students' independence to better recognize chemistry in everyday life. This study aims to develop 3D page flip digital teaching materials based on discovery learning on alcohol and ether materials. 3D page flip professional is an application used to create E-Books, E-Magazines, E-Papers and others. 3D page flip professional software can add videos, images, audio, hyperlinks and multimedia objects. The use of professional 3D page flip in the form of a digital book version is able to assume readers on a Personal Computer (PC) or other gadget devices such as Android. The type of research used is development research using the research and development method by adopting the Four-D development model to measure students' critical thinking abilities. The results of the development of 3D page flip digital teaching materials obtained a feasibility value from material experts with an average value of 4.400 on a scale of 5, the feasibility value from media experts had an average value of 4.225 on a scale of 5 and was tested on class XI students at SMA Batik 1 Surakarta who had an average value in the control class of 63.60 and in the experimental class of 77.10. This shows that the 3D page flip digital teaching materials based on discovery learning that were developed are suitable for implementation in schools
The Effect of the Problem Based Learning Model with Deep Learning Approach on Students’ Sustainability Literacy in Renewable Energy Materials Adelia Dwi Pratiwi; Riezky Maya Probosari; Lina Mahardiani; Nurma Yunita Indriyanti; Muhammad Nur Hudha; Adelia Dwi Pratiwi; Riezky Maya Probosari; Lina Mahardiani; Nurma Yunita Indriyanti; Muhammad Nur Hudha; Kadek Dwi Hendratma Gunawan
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 7 No. 3 (2027)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v7.i3.2027.3

Abstract

Students’ sustainability literacy remains relatively low due to teacher-centered learning and the limited implementation of contextual and meaningful learning approaches. At the same time, the demands of 21st-century education require instructional models that can enhance students’ sustainability literacy. This study aimed to examine the effect of Problem Based Learning (PBL) integrated with a deep learning approach on students’ sustainability literacy. A quantitative method with a quasi-experimental design was employed. The sample consisted of 31 students in the experimental class and 32 students in the control class. Data were collected using a four-tier diagnostic test, observation sheets, and a sustainability literacy questionnaire. The data were analyzed using the Kolmogorov–Smirnov normality test, Levene’s homogeneity test, Independent Samples t-test, and N-gain analysis. The hypothesis test produced a Sig. (2-tailed) value of 0.000, which was below 0.05. This result indicates that the instructional intervention had a significant effect on students’ sustainability literacy. The improvement in sustainability literacy in the experimental class was higher than that in the control class, with an average N-gain score of 0.7635 categorized as high, while the control class obtained an average N-gain score of 0.5945 categorized as moderate. Therefore, the findings indicate that the PBL model integrated with a deep learning approach significantly improves students’ sustainability literacy on renewable energy materials.