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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Dedikasi Pendidikan Jurnal Eduscience (JES)
Riza Andriani
Malikussaleh University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics Other

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THE EFFECT OF THE PROJECT-BASED LEARNING MODEL ON STUDENTS' SCIENCE LITERACY SKILLS AND SELF-EFFICACY Dwi Anjli; Muliani Muliani; widya widya; syarifah rita zahara; riza andriani; nanda novita; syafrizal idris
JURNAL EDUSCIENCE Vol 10, No 3 (2023): Jurnal Eduscience (JES), (Authors from Nigeria and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v10i3.5245

Abstract

This research aims to investigate the influence of the project-based learning instructional model on students' science literacy skills and self-efficacy in rectilinear motion kinematics at SMA Negeri 1 Lhokseumawe. The research design employed is a quasi-experiment in the form of a Nonequivalent (Pretest And Posttest) Control Group Design. The study population consists of ten classes of eleventh-grade IPAS students at SMA Negeri 1 Lhokseumawe. The sampling technique used is purposive sampling, with XI IPAS 1 (36 students) selected as the experimental class using the PjBL learning model and XI IPAS 4 (36 students) as the control class using the direct instruction learning model. Data collection is conducted through a 10-item essay test and a non-test questionnaire on student self-efficacy comprising 20 statements. Data analysis utilizes the Manova test. This research indicates that the PjBL learning model impacts science literacy skills based on the Manova test results, which show 0.000 < 0.05, signifying a significant influence on the average science literacy skills. The PjBL learning model also influences self-efficacy according to the Manova test results, which demonstrate 0.004 < 0.05, indicating a significant impact on the average self-efficacy. Furthermore, the PjBL learning model affects science literacy skills and self-efficacy, as evidenced by the important results of the Manova test, 0.000 < 0.05. Therefore, it can be concluded that the null hypothesis  is rejected, and the alternative hypothesis is accepted. Based on this, it can be inferred that the PjBL learning model influences the science literacy skills and self-efficacy of grade XI students at SMA Negeri 1 Lhokseumawe.Keywords: Project-Based Learning Model, Science Literacy Skills, Self-Efficacy
Pengembangan Media Pembelajaran Augmented Reality (AR) Terintegrasi Pembelajaran STEM Halimatus Sakdiah; Riza Andriani; Fajrul Wahdi Ginting; Nuraini Fatmi
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.6043

Abstract

This research is motivated by the development of science and technology in the 21st century, especially in the fields of Augmented Reality (AR) and STEM (Science, Technology, Engineering, and Mathematics) learning which provides opportunities for students to develop work skills and mathematical abilities which lead to the formation of life competencies in the future that is the competence of Education for Sustainable Development Goals (ESDG). This AR Learning Media was developed with a 4D development design: Define, Design, Development, and Dissemination. The subjects of this research were 7th-grade science students and teachers at SMPN 1 Dewantara. Media and content validation was carried out by 2 material experts and a media expert. Instruments used Media validation sheets, materials, and student and teacher response questionnaires. Analysis was done using percentage techniques on validation sheets, teacher response questionnaires, and student responses. The results of this research are AR media prototypes that are very feasible according to material experts and appropriate according to media experts with excellent student responses and the teacher's response was very practical
PENGEMBANGAN MODUL BERBENTUK KOMIK BERBASIS KONTEKSTUAL PADA MATERI GAYA Rauzatul Jannah; Nanda Novita; Widya Widya; Safriana Safriana; Riza Andriani
Jurnal Dedikasi Pendidikan Vol. 10 No. 1 (2026): Januari 2026
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/dedikasi.v10i1.6950

Abstract

: Physics learning in junior high schools is often perceived as difficult and uninteresting because it relies heavily on textbooks that are not connected to students’ daily experiences, leading to low learning interest and outcomes. This study aimed to develop a contextual comic-based learning module on the topic of force and to examine its feasibility, practicality, and effectiveness. The research used a Research and Development (R&D) method with the ADDIE model, consisting of analysis, design, development, implementation, and evaluation stages. The subjects were junior high school students, involving a limited trial with 10 eighth-grade students and a large-scale trial with 20 seventh-grade students. Data were collected through expert validation questionnaires, teacher and student response questionnaires, and pretest–posttest assessments. The results showed that the comic-based module had a very high feasibility level, with validation scores of 94% from media experts and 90.26% from material experts. The module was also considered very practical based on teacher and student responses. Effectiveness testing showed improved learning outcomes, with an N-Gain value of 0.66, categorized as quite effective. Thus, the contextual comic module is feasible, practical, and effective for improving students' understanding and learning interest in the subject of style in junior high school.
ANALISIS KEMAMPUAN GURU IPA DALAM MERANCANG DAN MELAKSANAKAN PEMBELAJARAN BERBASIS HIGHER ORDER THINKING SKILL Riza Andriani; Safriana Safriana; Widya Widya
Jurnal Dedikasi Pendidikan Vol. 10 No. 1 (2026): Januari 2026
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/dedikasi.v10i1.7681

Abstract

The implementation of Science (IPA) learning based on Higher Order Thinking Skills (HOTS) faces fundamental challenges in teachers' pedagogical capacity. This study aims to analyze the ability of junior high school science teachers in designing and implementing HOTS-based learning. Using a descriptive mixed-methods approach, data were collected from 15 teachers in Lhokseumawe City through document analysis (Teaching Modules) and classroom observation, with instruments validated by expert judgment. The results reveal a significant dissociation of competencies. Design ability falls into the adequate category (64.7%), while implementation ability is lower (56.6%). Teachers are strong in technical aspects such as selecting methods (87%) and providing stimulating questions (80%), but very weak in fundamental aspects: formulating HOTS learning objectives (53%), developing authentic assessment instruments (53%), designing cognitive scaffolding (33%), and conducting reflection (27%). This pattern results in learning that is superficially active (hands-on) yet lacks cognitive depth (minds-on), reflecting a gap in Pedagogical Content Knowledge (PCK) for HOTS. In conclusion, HOTS implementation remains symbolic and fragmented. Therefore, a reorientation of teacher development programs is needed, focusing on systematic mentoring to build competency in designing coherent learning (instructional alignment), strengthening professional learning communities, and integrating HOTS curriculum into pre-service teacher education
Co-Authors Dwi Anjli Fajrul Wahdi Ginting Halimatus Sakdiah Muliani Muliani Nanda Novita Nuraini Fatmi Rauzatul Jannah Safriana Safriana Safriana Safriana Syafrizal Idris Syarifah Rita Zahara widya widya Widya Widya Widya Widya