DEVELOPMENT OF REDOX REACTION LEARNING MEDIA BASED ON MULTIPLE REPRESENTATIONS

The use of Information & Communication Technology (ICT) media is widespread in education, thus necessitating the facilitation of chemistry learning activities that guide students to study redox materials. This research aims to design a learning media product—an android application—on redox reaction materials based on MLR and to determine the feasibility level of this learning media product. The research method employed is a modified 4-D model reduced to 3-D, which includes the stages of define, design, and develop. The research instruments include interview sheets, student needs questionnaires, student learning styles, validation by subject matter and media experts, as well as student responses. The final results of this research reveal that the Android application learning media product on redox materials based on MLR is deemed feasible. This is supported by the Aiken's V coefficient value of 0.86 which is in the very feasible category, and limited development trials achieving an ideal percentage of 80.65%, falling into the feasible category

ARGUMENTATION SKILLS AND SELF-REGULATION OF STUDENTS USING PROBLEM BASED LEARNING COMBINED WITH DEBATES BASED ON SOCIOSCIENTIFIC ISSUES ON ENVIRONMENTAL CHANGE MATERIAL

Lack of self-confidence and self-monitoring to think, act and communicate scientifically are related to argumentation skills. This study aimed to determine differences: (1) students' argumentation skills, (2) students' self-regulation, (3) argumentation skills and students' self-regulation using Problem Based Learning (PBL) combined with debates based on Socio-scientific issues (SSI) on environmental change material. The method used is a quasi-experiment with a posttest only control group design. The population in this study was class X SMA N 2 Karanganyar 2022/2023, and the sample used was class XE2 and class XE7. The sample technique used is cluster random sampling. Collecting data on argumentation skills uses a test, while collecting data on self-regulation uses a questionnaire. The data analysis technique used the t test and teh manova test. It was concluded that there were significant differences: (1) students' argumentation skills, (2) students' self-regulation, (3) argumentation skills and students' self-regulation using Problem Based Learning (PBL) combined with debates based on Socio-scientific issues (SSI) on environmental change material. The research results can be used as a reference related to PBL learning, debate method, argumentation skills and students’ self-regulation abilitie

MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH FISIKA DI PESANTREN MELALUI MODEL ARGUMENT LEARNING AND ISLAMIC VALUES ON PESANTREN (ALIVP)

AbstrakPembelajaran fisika yang menekankan kemampuan pemecahan masalah siswa juga harus difasilitasi bagi siswa di pesantren, karena pesantren memiliki banyak kegiatan dan lingkungan yang erat kaitannya dengan fisika, terutama mengenai suhu. Penelitian ini bertujuan untuk mengeksplorasi kemampuan pemecahan masalah siswa di pesantren sebelum dan sesudah mengikuti pembelajaran menggunakan model Argumentative Learning and Islamic Values in Pesantren (ALIVP). Penelitian ini menggunakan mix method dengan desains embedded experiment. Data diperoleh melalui tes kemampuan pemecahan masalah dan wawancara semi terstruktur. Data penelitian kuantitatif kemudian dianalisis melalui uji-t, effect size dan N-gain. Sedangkan data kualitatif dianalisis menggunakan pengumpulan data, verifikasi data, reduksi data, dan penarikan kesimpulan. Hasilnya menunjukkan bahwa sebelum intervensi, kemampuan pemecahan masalah siswa berada pada level pemula, sedangkan setelah pembelajaran model ALIVP, mereka mencapai level ahl. Hal ini dikuatkan dengan data kuantitatif yang menunjukkan ada perbedaan signifikan dalam kemampuan pemecahan masalah siswa sebelum dan sesudah intervensi model ALIVP, dengan ukuran efek sebesar 4,03 yang berarti memberikan efek yang sangat besar serta nilai N-gain sebesar 0,71 atau berada pada kategori tinggi dengan persentase sebesar 71%. Hasil ini menunjukkan bahwa model ALIVP sangat efektif dalam meningkatkan kemampuan pemecahan masalah siswa Improving Physics Problem Solving Ability in Pesantren Through the Argument Learning and Islamic Values on Pesantren (ALIVP) ModelAbstractPhysics learning which emphasizes that students have problem-solving abilities should also be facilitated to students in Islamic boarding schools, because Islamic boarding schools have many activities and the Islamic boarding school environment which are closely related to physics, especially regarding temperature. This research aims to explore the problems solving abilities of students at Islamic boarding schools before and after participating in learning using the argument learning and Islamic values in Pesantren (ALIVP) model. A mixed-method approach with an embedded experimental design was employed. Data were collected using problem-solving tests and semi-structured interviews. The quantitative data were analyzed using t-tests, effect size, and N-gain, while qualitative data were processed through stages of collection, verification, reduction, and conclusion drawing. The results indicate that prior to the intervention, students' problem-solving skills were at a novice level, whereas post-ALIVP model learning, they reached an expert level. Quantitative findings revealed significant differences in students' problem-solving skills pre- and post-ALIVP model intervention, with an effect size of 4.03, indicating a substantial impact and an N-gain score of 0.71, categorizing as high with a 71% improvement rate. These results suggest that the ALIVP model is highly effective in enhancing students' problem-solving skills

Improving Science Literacy through Virtual Experiments in Inquiry-based Learning: A Quasi-Experimental Analysis on the Concept of Optical Instruments

In PISA 2022, it was shown that Indonesian students' scores declined from 396 in 2018 to 383. This was evident in the 2022 National Assessment, where the science literacy ability at the high school level dropped by 4.59%. The low ability is mainly in optics, particularly optical instruments, indicating that students can only recognize the concept if they understand it. This study aims to determine the effect of inquiry-based learning on science literacy skills and Improvement in science literacy aspects. The research method used quasi-experimental with a nonequivalent control group design. The research population consisted of 199 students of grade XI at SMA Negeri 4 South Tangerang City, with a sample of 70 students: 35 students in class XI IPA 3 (experimental group) and 35 students in class XI IPA 4 (control group). The Mann-Whitney test results (Asymp Sig. 2-tailed < 0.05) showed a significant difference in science literacy skills between the experimental and control groups. The N-gain score indicated increased science literacy skills in the experimental group by 0.3 (medium category), while the control group was 0.10 (low category). Improvement occurred in the competence aspect by 0.33 and the knowledge aspect by 0.33 for the experimental group, while the control group in the competence aspect was 0.10 and the knowledge aspect was 0.13. Inquiry-based learning in this study has an effect and can improve students' science literacy skills

PROJECT-BASED LEARNING CONTAINS SUSTAINABLE DEVELOPMENT GOALS: THE EFFORTS TO IMPROVE STUDENTS’ SUSTAINABILITY AWARENESS

Students have a sustainability awareness level from a lack of knowledge, attitude, and behaviour. The purpose of this study is to implement SDGs-contained PjBL on Biotechnology material as one of the efforts to improve the students’ sustainability awareness. The research method is a quasi-experiment by nonequivalent control group design. The research sample is 32 students of the control class and 34 students of the experiment class of class-XII Senior High School. The data-collecting technique is using questionnaires and learning observations. The sustainability awareness questionnaire has 18 question items and consists of three indicators i.e., sustainability knowingness, sustainability attitudes, and sustainability behaviour adapted from the Sustainability Consciousness Questionnaire Short (SCQ-S). The data analysis uses an Independent Sample T-test and N-Gain Test. The result of the Independent Sample T-Test shows not that much significant difference between the experiment and control classes' pretest average (0,509 > 0,025). The experiment and control classes' posttest average results show not that much significant difference (0,000 < 0,025). The N-Gain score result of the experiment class shows students’ sustainability awarenessimprovement after conducting SDGs-contained PjBL in the medium category (N-Gain = 0,4869). The improvement follows the result of SDGs-contained PjBL implementation on 93% of teachers, and 90,96% of students in the excellent category. These research findings are obtained through SDGs-contained PjBL, students’ sustainability knowingness, and sustainability attitudes, especially on the social dimension which experiences higher improvement

EXPLORING STUDENTS' PROBLEM-SOLVING SKILLS ON DIRECT CURRENT ELECTRICAL IN VOCATIONAL HIGH SCHOOL

This research aimed to explore the problem-solving skills of Vocational High School in Kendari students in direct current electricity. The research used the descriptive-quantitative method, and the research sample was twelve science-grade students in Vocational High School in Kendari. The research instruments already used as several questions and problem-solving skills had 0,88 validity. Data collections were tests and interviews. The result has obtained problem-solving skills with low criteria. Research results show the indicator of useful description in higher criteria, a physics approach and a specific application of physics in low criteria. Otherwise, mathematical procedures and logical progression were included in very low criteria. Students have good abilities in useful descriptive indicators. Another indicator is that students are experiencing difficulties. Students need help untangling electrical circuits in series or parallel and applying Kirchhoff's I and II laws. The problem of applying mathematical procedures was algebra and fractions in electrical circuits. This research can be used to improve students' problem-solving skill on direct current electrical material for Vocational high school physics subjects

PENGEMBANGAN AUGMENTED LEARNING BERBASIS ETNOSAINS TARI LAHBAKO UNTUK LITERASI SAINS DAN MINAT PADA KONSEP GERAK MELINGKAR

Pembelajaran berbasis etnosains berbantuan media visual augmented reality dalam pembelajaran menerapkan budaya lokal supaya literasi sains dan minat belajar siswa dalam kegiatan pembelajaran fisika dapat ditingkatkan. Tujuan penelitian ini untuk mengkaji validitas dan efektivitas media visual berbasis etnosains Tari Lahbako augmented reality dalam pembelajaran Fisika, serta mengkaji literasi sains dan minat belajar fisika siswa. Penelitian pengembangan menggunakan metode Research and Development dengan model pengembangan ADDIE. Hasil pengimplementasian media pembelajaran fisika Jember Traditional Dance Augmented Reality di beberapa sekolah menunjukkan hasil valid yang telah diuji validitasnya oleh tiga validator ahli. Berdasarkan rata-rata N-gain sebesar 0,73 terbukti bahwa literasi sains tergolong dalam kategori tinggi. Adapun, hasil minat belajar siswa sebesar 82,15 dengan kategori sangat tinggi menunjukkan terdapat peningkatan minat belajar siswa setelah menggunakan media berbasis Augmented Reality, sehingga media ini layak dan efektif untuk digunakan dalam pembelajaran fisika

ENHANCING CRITICAL THINKING ON CLIMATE CHANGE: TPACK IMPLEMENTATION IN PBL WITH DIGITAL POSTERS

Critical thinking skills are vital in the 21st Century to identify solutions to real-world problems like climate change. This research aims to test the effect of integrating the PBL (Problem-based Learning) Model with Digital Posters within the TPACK (Technological, Pedagogical, and Content Knowledge) framework on the critical thinking skills of junior high school students in Samarinda on climate change. The research approach used is quantitative with a quasi-experimental method involving two classes, an experimental and a control class. The treatment given to the experimental class was the PBL model with the help of digital posters, and the control class used the traditional lecture method. Data on students' critical thinking skills was collected using a test technique in the form of 10 essay questions. Data analysis techniques used quantitative descriptive and T-tests. The research results showed significant differences in the critical thinking skills of the experimental and control classes after each class was treated. Based on these findings, it recommends the need for similar adoption by teachers in teaching complex topics such as climate change. These results also show the importance of integrating technology in learning to support the development of student's critical thinking skills, especially in understanding complex topics

ANALISIS KEMAMPUAN LITERASI DAN NUMERASI DITINJAU DARI SOAL AKM BERORIENTASI KONTEKS SAINTIFIK DAN SOSIAL BUDAYA PADA MATERI KESETIMBANGAN ASAM DAN BASA

Currently, the MCA (Minimum Competency Assessment) program is part of the National Assessment to measure minimum literacy and numeracy competencies. MCA questions consist of various content, various contexts and several levels of cognitive levels. This quantitative descriptive research is focused on analyzing the literacy and numeracy abilities of students in solving MCA questions that are integrated with scientific and socio-cultural contexts. Data collection was carried out using a questionnaire and MCA test instruments. The results of this study indicate that the minimum competence of students is mostly at the proficient level of 42%. The greatest achievement of the cognitive level of reading literacy is at the level of evaluating and reflecting because the discourse and phenomena presented in the questions are often encountered by students. The lowest achievement is at the understanding level because it requires the ability to analyze and associate information with the concepts that students have. The achievement of the highest cognitive level of numeracy literacy is at the knowing level because students can carry out basic calculation operations and change variables according to the information in the items. The lowest achievement at the reasoning level was because students had never found the type of questions that required the ability to analyze, predict, and take strategies to solve the items.

TREN PENELITIAN PEMBELAJARAN BIOLOGI BERBASIS CITIZEN SCIENCE UNTUK MELATIHKAN KETERAMPILAN ABAD 21

Citizen science (CS) has become a popular research in world education. However, it is still very little implemented in Indonesia. Besides that, the presence of the 21st century requires students to have 4C skills. CS integration in learning has the potential to train these skills. So, it is necessary to conduct research on CS-based biology learning to train 21st century skills. The results can become a reference source and guide for relevant research. This research was conducted by collecting articles related to citizen science and 21st century skills. There were 16 articles used with Scopus accreditation from various countries in the world. The method used is systematic literature review with PRISMA analysis. The results of this research include biological concepts related to CS to train 21 skills, CS innovations in learning, sources and models used in CS involvement, 21st century skills that can be trained, and CS-based biology learning. The material that is mostly used is biodiversity. Meanwhile, learning resources with CS integration include online (applications and website) and offline. The model used consists of project-based learning and inquiry. Learning innovation with CS involvement in the form of a framework which can be used as an evaluation tool. The 21st century skills with which CS is most frequently reported are collaboration and communication. CS is becoming a promising option for education with collaboration between scientists, students, and society. This is an opportunity to practice 21st century skills in learning.AbstrakCitizen science (CS) telah menjadi penelitian populer di pendidikan dunia. Namun, masih sangat sedikit dilaksanakan di Indonesia. Disamping itu, hadirnya abad 21 menuntut siswa untuk memilki keterampilan 4C. Integrasi CS dalam pembelajaran berpotensi melatihkan keterampilan tersebut. Sehingga, perlu dilakukan penelitian mengenai pembelajaran biologi berbasis CS untuk melatihkan keterampilan abad 21. Hasilnya, dapat menjadi sumber referensi dan panduan untuk penelitian relevan. Penelitian ini dilakukan dengan mengumpulkan artikel yang berkaitan dengan citizen science dan keterampilan abad 21. Artikel yang digunakan sebanyak 16 dengan terakreditasi scopus dari berbagai negara dunia. Metode yang digunakan yaitu systematic literature review dengan analisis PRISMA. Hasil dari penelitian ini mencangkup konsep biologi yang berhubungan melalui CS untuk melatihkan keterampilan 21, inovasi CS dalam pembelajaran, sumber dan model yang digunakan dalam pelibatan CS, Keterampilan abad 21 yang dapat dilatihkan, dan pembelajaran biologi berbasis CS. Materi yang mayoritas digunakan yaitu keanekaragaman hayati. Sedangkan untuk sumber belajar dengan integrasi CS mencangkup online (aplikasi dan website) dan offline. Model yang digunakan terdiri dari project-based learning dan inkuiri. Inovasi pembelajaran dengan pelibatan CS berupa framework yang dapat digunakan sebagai alat evaluasi. Keterampilan abad 21 dengan pelibatan CS yang paling sering dilaporkan adalah kolaborasi dan komunikasi. CS menjadi pilihan yang menjanjikan untuk pendidikan dengan kolaborasi antara ilmuwan, siswa, dan masyarakat. Hal tersebut menjadi peluang untuk melatihkan keterampilan abad 21 dalam pembelajaran