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Development of a Differentiated Project-Based e-Worksheet Using the STEM Approach to Foster 21st-Century Skills of Students on the Topic of Global Warming Aisyah, Siti; Suyatna, Agus; Viyanti, Viyanti
Jurnal Ilmiah Pendidikan Fisika Vol 9, No 3 (2025): OCTOBER 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jipf.v9i3.16200

Abstract

Learning about global warming in schools is often theoretical and lacks meaningful, real-world problem-solving activities that engage students. As a result, students’ 21st-century skills, such as critical thinking, collaboration, and digital literacy, are not optimally developed due to the lack of innovative, differentiated learning media, including project-based e-worksheets that utilize the STEM approach. This study aims to develop a differentiated, project-based student worksheet utilizing a STEM approach that is valid, practical, and effective in training students' 21st-century skills, particularly in the context of global warming and the greenhouse effect. The research method used is development research, with the ADDIE design, consisting of the stages Analyze, Design, Development, Implementation, and Evaluation. This research was conducted in three meetings at SMAN 1 Katibung. Data analysis techniques include percentage analysis for validity and practicality scores, as well as statistical analysis to determine effectiveness. The results show that the differentiated worksheet developed has high validity in terms of content, construct, language, and design, with a score of 87.08%. In terms of practicality, it demonstrates high levels of readability, attractiveness, and feasibility, scoring 88.3%, categorized as very practical. Furthermore, the e-Worksheet has been proven effective in fostering students’ 21st-century skills, as evidenced by N-Gain scores of 0.61 (moderate improvement) for critical thinking and 0.56 (moderate) for creative thinking. The application of differentiated learning in the experimental class showed a moderate effect size of 0.469 for critical thinking skills and 0.294 for creative thinking skills. These findings indicate that the differentiated project-based e-worksheet can accommodate students’ varying needs, including their initial abilities and learning styles, and is necessary to support the development of 21st-century skills.
Development of Differentiated Student Worksheets (LKPD) Oriented Towards Inquiry-Based Learning to Improve Critical Thinking Skills of High School Students on The Subject of The Human Digestive System Vivi Kurnia Sari; Tri Jalmo; Agus Suyatna
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.12433

Abstract

This study aims to produce differentiated student worksheets that are valid, practical, and effective in improving students' critical thinking skills. The research and development (R&D) design was conducted using the 4-D model, which consists of four steps: define, design, develop, and disseminate. The research subjects were 15 students in a small-scale trial and 66 students in a large-scale trial, all from class XI of SMA Negeri 1 Seputih Surabaya with cluster random sampling. The trial design used by the researcher was a non-equivalent control group design. The instruments used were needs analysis questionnaires, validity questionnaires, practicality questionnaires, learning implementation observation sheets, and pretest-posttest of critical thinking skills. Data analysis techniques for validity and practicality use descriptive percentage analysis, while data analysis for effectiveness uses statistical analysis (independent sample t-test, paired sample t-test and one-way anova). The results of the development research indicate that differentiated student worksheets are highly valid (94%); differentiated student worksheets are practical for improving students' critical thinking skills in terms of learning implementation; differentiated student worksheets were effective in improving students' critical thinking skills with a large effect size (0.99). The conclusion is that differentiated worksheets on the human digestive system have been developed that can improve students' critical thinking skills.
Development of a PjBL-STEM-Based IPAS Project Learning Program Oriented Toward Deep Learning to Enhance Vocational Students' Creativity and Performance Skills Cahyawati, Arlik; Suyatna, Agus; Rosidin, Undang; Herlina, Kartini; Distrik, I Wayan
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 11 No 1 (2026): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v11i1.29022

Abstract

This study aims to develop and evaluate a Project-Based Learning integrated with STEM (PjBL-STEM) learning program oriented toward deep learning principles—encompassing mindful, meaningful, and joyful learning—within the IPAS (Natural and Social Sciences) subject for tenth-grade vocational high school students. Motivated by the persistent gap between conventional instructional practice and the competency demands of Industry 4.0, the study developed a structured instructional package consisting of a Deep Learning Lesson Plan (Perencanaan Pembelajaran Mendalam/PPM), student worksheets (LKPD), and supporting handouts, all anchored in the PjBL-STEM framework applied to electromagnetic induction as a sustainable energy technology context. The research employed a mixed-method approach guided by the four-stage 4D instructional development model (Define, Design, Develop, Disseminate). The study involved two classes of tenth-grade students enrolled in the Electrical Power Installation Engineering program (X TITL-1 as experimental group; X TITL-2 as control group) at a public vocational high school in Bandar Lampung during the 2025/2026 academic year. Expert validation by three specialists yielded an overall validity score of 91.9% for the lesson plan and 91.5% for the student worksheets and handouts, both classified as highly valid. Teacher practicality evaluation indicated an overall score of 90.7%, categorized as excellent. Effectiveness analysis using the normalized gain (N-Gain) index revealed that the experimental group achieved a mean N-Gain of 0.90 (high category) for performance skills and 1.00 (high category) for creativity, compared with 0.30 and 0.45, respectively, for the control group receiving conventional instruction. These findings establish that integrating PjBL-STEM with deep learning principles produces a valid, practical, and effective instructional framework capable of significantly enhancing vocational students' creativity and practical performance competencies relevant to contemporary technological challenges.
Implementation of Differentiated Learning Using the Inquiry Based Learning (IBL) Learning Model to Improve Students' Critical Thinking Abilities Fani Rasma Sari; Agus Suyatna; Dimas Permadi
Journal of Advances in Physics Education Vol. 1 No. 2 (2025): Journal of Advances in Physics Education
Publisher : Master of Physics Education Study Programme

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jape.v1i2.466

Abstract

This study aims to determine the effect of differentiated learning process using the IBL learning model on improving students' critical thinking ability at each initial ability and to determine the differences in critical thinking ability that may be caused by initial abilities. The sample in this study were students of class X1 and X2 of SMAN 1 Sekampung in the 2024/2025 academic year. This research design uses One Group Pretest Posttest Design. The research instrument uses essay questions with critical thinking ability indicators. The results of this study indicate that there is a difference in the pretest and posttest scores of students where the posttest score is greater than the pretest score, thus it can be stated that there is an increase in students' critical thinking ability. In addition, the N-gain value obtained is greater than 0.05 which states that there is no difference in students' critical thinking ability based on the initial ability group.
Analisis Transformasi Model Pendidikan Kewarganegaraan Berbasis SDGs di Sekolah Menengah Atas Bandar Lampung Aransyah, Ade; Sinaga, Risma Margaretha; Suyatna, Agus; Sunyono, Sunyono; Hariri, Hasan
Jurnal Civic Hukum Vol. 11 No. 1 (206): Mei 2026
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jch.v11i1.44511

Abstract

The implementation of Sustainable Development Goals (SDGs)-based education in civics education at the secondary school level reveals a gap between policy and classroom practice, particularly regarding the contextual integration of sustainability values and the values of Pancasila. This study aims to analyze the implementation of SDG-based education in secondary schools in Bandar Lampung City and to develop an operational learning model. The approach used is qualitative with an exploratory case study design. Data were collected through interviews with the principal, teachers, and students at SMA IT Baitul Jannah, participatory observation, and document analysis, and were then analyzed using thematic analysis techniques. Research findings indicate that the integration of the SDGs into teaching remains implicit and has not yet been systematically incorporated into the curriculum or pedagogical strategies. Teachers have linked course content to social and environmental issues, but have not explicitly utilized the SDG framework. The internalization of Pancasila values has taken place, though it remains predominantly normative and has not yet been reflectively connected to global issues. Limited teacher understanding, a lack of training, suboptimal use of technology, and weak collaboration are the main obstacles. On the other hand, students have shown enthusiasm for project-based learning and real-world issues. This study resulted in the Civic-SDG Transformative Learning Model (CSTLM), which integrates an SDG-based curriculum, transformative pedagogy grounded in critical pedagogy and deep thinking skills, digital technology, and the values of Pancasila. This model is implemented through the stages of issue identification, SDG analysis, value reflection, action, and evaluation. These findings provide conceptual and practical contributions to the development of sustainability-based civic education in Indonesia.
Pembelajaran Berdiferensiasi Berbantuan LKPD Bermuatan STEM pada Materi Energi Alternatif untuk Meningkatkan Keterampilan Proses Sains dan Creative Problem Solving Sulistiani; Agus Suyatna; Undang Rosidin
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5253

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The aim of this research is to develop a differentiated learning program assisted by student worksheets containing STEM on Alternative Energy material to improve Science Process Skills and Creative Problem Solving. The method used is research design and development using the ADDIE model stages which consist of five stages, namely analysis, design, development, implementation and evaluation. The instruments used were needs analysis questionnaires, program validation, CPS tests. Data sources for program analysis and design are students and Physics teachers from high schools in Lampung Province. Validators are experts and practitioners of physics education. Questionnaire data were analyzed using percentage techniques. CPS test results data were analyzed statistically using paired sample t-test and one way anova. The results of the research show that a high school physics learning program is needed in schools that can accommodate the different needs of students which include students' initial abilities and learning styles. The product developed, namely a differentiated learning program in the form of teaching modules and student worksheets containing STEM on Alternative Energy material, is valid and effective in increasing CPS. Differentiated learning programs include differentiation of content, processes, products. The learning process and teaching materials are adapted to students' learning styles. Students' learning readiness is accommodated by intensifying student assistance in groups.
Mapping a Decade of EFL Writing Instruction Research: A Bibliometric and Systematic Review of Pedagogical Trends, Challenges, and Emerging Directions Asep Hardiyanto; Sunyono; Hasan Hariri; Agus Suyatna
VELES Voices of English Language Education Society Vol 10 No 1 (2026): April 2026
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/veles.v10i1.33770

Abstract

Research on English as a Foreign Language (EFL) writing instruction has expanded substantially over the last decade, reflecting growing interest in pedagogical innovation, learner-centered instruction, feedback practices, and technology-mediated writing. However, the field remains fragmented, as existing studies often examine isolated instructional strategies, learner populations, or digital interventions without offering an integrated view of its intellectual structure and pedagogical development. This study maps and synthesizes Scopus-indexed research on EFL writing instruction published between 2015 and 2024 through an integrated bibliometric analysis and systematic literature review. A total of 1,030 journal articles were analyzed bibliometrically using Biblioshiny and VOSviewer to examine publication trends, influential authors, source journals, contributing countries, citation patterns, and keyword co-occurrence networks. Following PRISMA 2020 guidelines, 82 empirical studies were further selected for qualitative synthesis. The findings reveal a steady increase in EFL writing instruction research, with accelerated growth between 2021 and 2024. Genre-based, process-oriented, and strategy-based instruction emerged as dominant pedagogical approaches, while sociocultural, cognitive, sociocognitive, and self-regulated learning frameworks commonly informed the field. Persistent challenges include learners’ limited linguistic and rhetorical resources, writing anxiety, low confidence, instructional constraints, and feedback-related difficulties. At the same time, technology-enhanced and AI-assisted writing tools offer opportunities for feedback, collaboration, learner autonomy, and instructional innovation. This review contributes an integrated understanding of EFL writing instruction research by connecting bibliometric patterns with pedagogical and theoretical insights, while highlighting future directions for longitudinal, teacher-focused, contextually diverse, and ethically informed studies on digital and AI-supported writing pedagogy.
The development of student worksheet assisted by interactive multimedia of photoelectric effect to build science process skills Payudi, Payudi; Ertikanto, Chandra; Fadiawati, Noor; Suyatna, Agus
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (937.975 KB) | DOI: 10.20961/ijsascs.v2i1.16726

Abstract

This research aims to produce student worksheet based on interactive multimedia on photoelectric effect to grow science process skills that are attractive, easy, useful, and study to improve students learning out comes. The development design used in this research by Sugiono which implemented in 8 stages, they are potential and problem, data collecting, product design, validation design, revision design, product trial, product, and trial usage. Trial usage of the product was conducted at SMA Negeri 2 Bandar Lampung in October 2016 to November 2016 and the research subject was twelve grade classes. The sampling technique of product trial subjects done by purpose sampling, it took two same classes. One class used as an experimental class and the other class as a control class. Trial product design used Matching-Only Pretest-Post test Control Group Design method. Data collecting technique used questionnaire and test (pretest and post test). The data were analyzed by using a descriptive quantitative method. The conclusions of the research are: (1) Student worksheet to build scientific process skills on photoelectric effect should include predicting and hypothesizing activities, planning the experiment, doing the practicum, interpreting the observation, and communicating. (2) Student worksheet of development result has an attractiveness level with the average score is 3.27 or 81.74% with “interesting” category, ease level with the average score is 3.25 or 81.32 with “simple”, and usefulness level with the average score is 3.21 or 80.13% of “useful” category. (3) Student worksheet of development result is effective to improve students learning outcomes in science process skills with N-gain average is 0.63 with the medium.
Implementation of student’s worksheet based on project based learning (pjbl) to foster student’s creativity Sahtoni, Sahtoni; Suyatna, Agus; Manurung, Posman
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (919.918 KB) | DOI: 10.20961/ijsascs.v2i1.16738

Abstract

This study aimed to foster student creativity through the use of student worksheet based on Project Base Learning (PjBL) on dynamic electrical material in making alternative power sources. The research method is using a pre-experimental design with One-Shot case study type. The study population was students of class IX MTs Al-Islah in Pesawaran Lampung. A sample of one class consisting  of 30 people was obtained by purposive sumpling. Data analysis was done by using descriptive concerning creativity, product, and response of students to see effectiveness of learning. The results showed that the application of student worksheet based on project based learning is overall effective to foster creativity of student. Based on the average of student’s creativity, the result is 80% which categorized as “creative.” Based on the average of student’s product, the result is 76.2% which categorized as “valuable.” The student’s response is positive as much as 92% which categorized as “very agree.”
Development of Authentic Assessment instruments for Critical Thinking skills in Global Warming with a Scientific Approach Damayanti, R. Surya; Suyatna, Agus; Warsono, Warsono; Rosidin, Undang
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (865.582 KB) | DOI: 10.20961/ijsascs.v2i1.16730

Abstract

This study aims to develop an authentic assessment instrument to measure critical thinking skills in global warming learning and to describe the suitability, easiness, and usefulness of the use instruments which are developed base on the teacher’s opinion.   The development design is carried out by Borg & Gall (2003) development model, which is conducted with seven stages: information gathering stage, planning stage, product development stage, product test stage, product revision stage, field trial stage, and final product. The test subjects are students and teachers in SMA Lampung Tengah by using purposive sampling technique.  Global warming learning using authentic assessment consists of a series of learning activities, including observing, discussing, exploring, associating and communicating.  The results show the authentic assessment techniques global warming to measure and cultivate critical thinking skills consisting of written tests, performance, portfolios, projects, and attitudes.  The developed assessment model meets content and constructs validity, and effectively improves students' critical thinking skills and has a high level of suitability, easiness, and usefulness well-being. The assessment techniques are used in global warming learning are performance assessment techniques, portfolios, projects, products, and attitude that together contribute to the improvement of critical thinking skills on 97,4% of global warming learning.
Co-Authors Abdurahman Abdurrahman Abdurrahman Adelina Hasyim Adyt Anugrah Afis Pratama, Afis Agustini, Ratna Agustini, Ratna Amelia Yuni Saputri Amrullah, Muhammad Fajri Andra, Doni Ani Latifatun Naj’iyah aransyah, Ade ARIF NURCAHYA Asep Hardiyanto Ayuni, Melania Sandri Ayuningtias, Meta Dwi Ayuningtias, Meta Dwi Baharuddin Risyak Bayu Pranata, Bayu Blasius Anggit Wicaksono, Blasius Anggit Cahyawati, Arlik Cerli Anjarsari Chandra Ertikanto Chandra Ertikanto Chandra Ertikanto Chandra Ertikanto Chandra Ertikanto Chandra Ertikanto Chasyanah Diawati Damayanti, Elok Destryati, Annisya Dewi, Eka Puspita Dewi, Eka Puspita Dian Anggraini Dian Pertiwi Dian Purnamawati Dimas Permadi Dina Agustina Dina Maulina Dinatikan, Haza Kurnia Dini Widyastuti Distrik, I Wayan Doni Andra Dwi Ervina Winata DWI YULIANTI Een Yayah Haenilah Efendi, Meri Eka Puspita Dewi Eko Suyanto Eko Suyanto Eko Suyanto Falamy, Ryna Aulia Fani Rasma Sari Farid Hamid Ali Farouq Hussein Fatkhur Rohman Fendi, Romy Desmara Feriansyah Sesunan Handayani, Meita Puteri Hariri, Hasan Hasan Hariri Hasan, Muhammad Fikri Hasan, Muhammad Fikri Hendri Noperi Hendri Prasetio Herlina, Kartini Herlina, Kartini Herpratiwi Herpratiw Hervin Maulina Huda, Anwaril I Dewa Putu Nyeneng I Wayan Distrik Ibnu Ainun Najib Indah Slamet Budiarti, Indah Slamet Irvanti, Cintya Irwandani Irwandani Ismu Wahyudi Ismu Wahyudi Ismu Wahyudi Isna Istikomah Istikomah, Isna JOKO NUGROHO Kiki Melya Sari Listiana Listiana Mahkota Mahkota Margaretha Karolina Sagala Marsakha, Annisa Tasya Mia Fatma Riasti Muhammad Fikri Hasan Munna, Kamila Neni Hasnunidah Nia Sumiyati Nida, Ria Rahma Noor Fadiawati Novinta Nurulsari Nwineh, Legborsi Nwineh, Legborsi Payudi Payudi, Payudi Posman Manurung Prasart Nuangchalerm, Prasart Purnamawati, Dian Purnamawati, Dian R. Surya Damayanti, R. Surya Rahayu, Murih Rahmah, Karlina Ratna Agustini Reni Dwi Puspitasari Restanti, Mida Ayu Risda Amini Risma Margaretha Sinaga Rizal Efendi Simamora Sadina Sadina Safura Rizki Azizah Sahtoni Sahtoni, Sahtoni Septi Munatri, Septi Sestika, Sestika Shelly Efrihani Sholeha, Dwi Siti Siti Aisyah Siti Khoirurrohmah Sparisoma Viridi Subur Setiyo Widodo Sulistiani Sunyono Sunyono Sunyono - - Suparwan Suparwan Syarqia, Lu'lu' tiara shavira Tri Jalmo Undang Rosidin Undang Rosidin Undang Rosidin Undang Rosidin Usmeldi Usmeldi Utama, Aldi Setia Vivi Kurnia Sari Viyanti Viyanti Viyanti Viyanti Viyanti Viyanti Viyanti Warsono Warsono Wayan Suana Yuni Evi Meliani Sihaloho Zavira Utami Ramadita