Imelda Helsy, Imelda
Program Studi Pendidikan Kimia, Fakultas Tarbiyah dan Kegruan, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No. 105, Kota Bandung, Jawa Barat 40614

Published : 8 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 8 Documents
Search

SOCIOSCIENTIFIC ISSUES AS A PEDAGOGICAL APPROACH TO FOSTER SCIENTIFIC ARGUMENTATION IN BIOPLASTIC PRODUCTION USING SUGARCANE BAGASSE Salsafitri, Medina Fasya; Sunarya, Risa Rahmawati; Helsy, Imelda; Dahriah, Iis
Lantanida Journal Vol 13 No 1 (2025): January-June 2025
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/0jje1904

Abstract

This study aims to develop students’ scientific argumentation through the implementation of socioscientific issues-based learning in the production of bioplastics from sugarcane bagasse (Saccharum officinarum). The method employed is pre-experimental with a one-shot case study design. The research subjects consisted of 36 eleventh-grade students from the Industrial Chemistry program at a vocational high school (SMK) in Cimahi City. The research instruments included student activity observation sheets, student worksheets, argumentation debates, and scientific argumentation tests. Students’ activities during the learning process showed excellent results, with an average score of 94. Meanwhile, their ability to complete the student worksheets achieved an average score of 98, both falling into the “very good” category. The majority of students’ oral argumentation was at level 2, which includes a claim supported by evidence without rebuttal. In contrast, the development of students’ written scientific argumentation after the implementation of socioscientific issues was at quality level 3, characterized by arguments that include weak rebuttals. These findings indicate that socioscientific issues-based learning can be effective in developing students’ scientific argumentation, although further instruction is needed to enhance students’ ability to present stronger, evidence-based rebuttals.
Implementasi Lembar Kerja Berbasis Proyek Melalui Pembuatan Permen Jelly Rendah Gula Audila, Meisya Shantya; Helsy, Imelda; Rahmatullah, Saepudin; Sundari, Citra Deliana Dewi; Aisyah, Riri
Jurnal Kajian Pendidikan IPA Vol 5 No 2 (2025): Jurnal Kajian Pendidikan IPA
Publisher : Universitas Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52434/jkpi.v5i2.42609

Abstract

This study aims to describe the implementation and feasibility of project-based worksheets through a low-sugar jelly candy making project in the Additive and Addictive Chemistry course. The project-based learning model was employed to foster active student engagement, enhance understanding of food additive concepts, and connect learning to everyday health issues. The study involved 30 sixth-semester students from the Chemistry Education Program and adopted a quantitative descriptive approach. The instruments used included observation sheets, worksheet assessments, posters, and presentations. All instruments were validated by three expert lecturers based on presentation, construct, content, and question aspects, with an average feasibility score of 89%, indicating that the instruments were highly suitable for use. Data analysis was conducted by calculating average scores using a percentage formula, which were then interpreted into specific assessment categories. The result showed average scores of 89 for student activity, 89 for worksheet completion, 97 for poster quality, and 88 for presentations. Each stage of the learning process was implemented systematically and demonstrated active student participation–from problem analysis to product publication. The final product low-sugar jelly candy, exhibited good quality in terms of texture, sugar content, and acceptability. All learning aspects were rated in the “very good” category. These findings suggest that project-based worksheets can serve as an effective learning medium to support student engagement in conceptual understanding, laboratory application, and communicative presentation of scientific results in chemistry learning. Keywords: Project-Based Learning, Worksheet, Jelly Candy
Efektivitas Model Inkuiri Terbimbing Berbantuan E-Book pada Materi Zat Aditif untuk Meningkatkan Kemampuan Literasi Kimia Fadila, Muti Sabila; Aisyah, Riri; Helsy, Imelda; Sukmawardani, Yulia
JagoMIPA: Jurnal Pendidikan Matematika dan IPA Vol. 5 No. 3 (2025): JagoMIPA: Jurnal Pendidikan Matematika dan IPA
Publisher : Yayasan Pendidikan Bima Berilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53299/jagomipa.v5i3.1877

Abstract

Penelitian ini bertujuan untuk mendeskripsikan bagaimana proses selama pembelajaran berlangsung serta bagaimana peningkatan kemampuan literasi kimia setelah penerapan model inkuiri terbimbing berbantuan e-book pada materi zat aditif. Metode yang digunakan yaitu metode pre-experiment dengan desain one group pretest-posttest yang ditujukan kepada mahasiswa Pendidikan Kimia yang mengikuti mata kuliah pilihan Kimia Adiktif dan Aditif. Instrumen yang digunakan berupa lembar observasi aktivitas mahasiswa, lembar kerja, dan soal pretest-posttest. Analisis data menggunakan metode deskripstif dan inferensial melalui uji normalitas, uji hipotesis, dan uji n-gain. Hasil penelitian menunjukkan aktivitas selama proses pembelajaran dengan model inkuiri terbimbing yang meliputi tahap orientasi, merumuskan masalah, merumuskan hipotesis, mengumpulkan data, menguji hipotesis, dan merumuskan kesimpulan menunjukkan nilai rata-rata 88 dengan interpretasi sangat baik. Uji hipotesis menunjukkan terjadi peningkatan kemampuan literasi kimia. Hasil tersebut didukung oleh hasil uji n-gain yang menunjukkan nilai sebesar 0,65 pada aspek konten dan proses dengan interpretasi sedang, pada aspek konteks nilai n-gain sebesar 0,88 dengan interpretasi tinggi, serta pada aspek sikap nilai n-gain sebesar 0,91 dengan interpretasi tinggi. Berdasarkan hasil tersebut, menunjukkan nilai rata-rata n-gain sebesar 0,77 dengan interpretasi tinggi diperkuat oleh nilai persen n-gain sebesar 77,24% sehingga dapat disimpulkan bahwa penerapan model pembelajaran serta media yang digunakan terbukti efektif.
The Effectiveness of Guided Inquiry-Based Worksheet on Synthetic and Natural Food Colorant Thin Layer Chromatography Practicum in Developing Scientific Explanation Skills Nuraini, Valen Dwike Sabila; Helsy, Imelda; Nurhayati, Nurhayati; Aisyah, Riri; Sukmawardani, Yulia
Jurnal Pijar Mipa Vol. 20 No. 5 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i5.9517

Abstract

Scientific explanation is an essential skill in chemistry learning because it connects scientific principles and objective evidence. This study aims to describe the application of guided inquiry-based learning in thin-layer chromatography experiments of synthetic and natural food coloring to develop students' scientific explanations in learning applications. This study used a pre-experimental method with a post-test only one-shot case study design. In the implementation of learning, the implementation rate reached 87%. The average scores for worksheets and scientific explanation tests were 78 and 79, respectively. This indicates that the application of guided inquiry-based worksheets through TLC experiments is practical in developing students' scientific explanation skills. This experiment can be adopted in broader chemistry learning contexts by integrating guided inquiry with thin-layer chromatography using real food colorants, thereby fostering scientific thinking and providing students with hands-on experience that emphasizes the relevance of chemistry in everyday life.
Pembelajaran Socioscientific Issues Untuk Mengembangkan Argumentasi Ilmiah Pada Pembuatan Bioetanol Kulit Pisang (Musa sp) Ridwan, Ridwan; Helsy, Imelda; Nurhayati, Nurhayati
Experiment: Journal of Science Education Vol 5, No 2 (2025)
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/experiment.v5i2.32969

Abstract

Socioscientific Issues facilitate students in connecting scientific knowledge with social realities, thereby enhancing scientific literacy, critical thinking skills, and rational decision-making. Socioscientific issues have a social impact that requires students, as the next generation, to engage in dialogue, discussion, debate, and argumentation. This study aims to analyze the development of scientific argumentation skills through the production of bioethanol from banana peels (Musa sp.). The research employed a pre-experimental method with a one-shot case study design. The research instruments consisted of student activity sheets, socioscientific issues-based worksheets, and scientific argumentation skill test items. The results showed that student activities in socioscientific issues-based learning for producing bioethanol from banana peels (Musa sp.) were carried out very well and followed the learning stages, with an average score of 86.3 in the very good category. The ability to complete the socioscientific issues-based worksheets achieved an average score of 89, also in the very good category. The scientific argumentation skills in the production of bioethanol from banana peels (Musa sp.) after the implementation of socioscientific issues-based learning reached an argumentation quality at level 4, indicating that students were able to provide arguments with one clear rebuttal. Therefore, socioscientific issues-based learning in the context of bioethanol production from banana peels (Musa sp.) can effectively develop students’ scientific argumentation skills.Pembelajaran berbasis  socioscientific issues menyoroti permasalahan yang muncul di tengah-tengah masyarakat. Socioscientific issues memiliki dampak sosial yang mengharuskan peserta didik sebagai generasi penerus di masa depan untuk terlibat dalam dialog, diskusi, debat, dan argumentasi. Penelitian ini bertujuan untuk menganalisis pengembangan keterampilan argumentasi ilmiah pada pembuatan bioetanol dari kulit pisang (Musa sp). Metode yang digunakan pre-experimental dengan rancangan one-shot case study. Instrumen penelitian berupa lembar aktivitas peserta didik, lembar kerja peserta didik berbasis socioscientific issues, dan soal tes keterampilan argumentasi ilmiah. Hasil penelitian menunjukkan bahwa aktivitas peserta didik pada penerapan pembelajaran berbasis socioscientific issues pada pembuatan bioetanol dari kulit pisang (Musa sp) terlaksana dengan sangat baik dan sesuai tahapan pembelajaran dengan nilai rata-rata sebesar 86,3 kategori sangat baik, Kemampuan dalam meyelesaikan lembar kerja berbasis socioscientific issues memperoleh nilai rata-rata sebesar 89 dengan kategori sangat baik. Keterampilan argumentasi ilmiah pada pembuatan bioetanol dari kulit pisang (Musa sp) setelah diterapkannya pembelajaran berbasis socioscientific issues memiliki kualitas argumentasi dengan level 4 yang artinya peserta didik mampu memberikan argumen dengan satu sanggahan yang jelas. Dengan demikian, penerapan pembelajaran berbasis socioscientific issues pada pembuatan bioetanol dari kulit pisang (Musa sp) dapat mengembangkan keterampilan argumentasi ilmiah.
Development of Socio-Scientific Issue-Based E-Modules on Addictive Substances to Enhance Students’ Chemical Literacy Lestari, Mia; Helsy, Imelda; Irwansyah, Ferli Septi; Sari, Sari; Dahriah, Iis; Hakim, Grace Martian
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 3 (2025): June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i3.16419

Abstract

Chemical literacy is an essential competency that includes understanding chemical concepts, critical thinking skills, and scientific-based decision-making in dealing with relevant social issues. Based on this urgency, this study aims to develop an e-module based on Socioscientific Issues (SSI) on addictive substances as an effort to develop chemical literacy. This study uses the R&D method with the ADDIE (Analyze, Design, Development, Implement, and Evaluation) model up to the Development stage to develop an e-module based on sociosatific issues. The research sample includes two material experts, one media expert, and 15 Chemistry Education students of UIN Sunan Gunung Djati Bandung as respondents for the acceptability test. Data were collected using validation sheets and questionnaires, then analyzed descriptively to determine the validity and feasibility of the e-module. The validation results of two material experts and one media expert showed an average score of the material aspect of 0.90, language 0.89, and appearance 0.87 (very valid). The student feasibility test showed a score of the material aspect of 92.22%, language 89.33%, and appearance 88.22% (very feasible). This e-module is feasible to be used as an innovative and contextual learning media and the basis for further development of the implementation and evaluation stages. This study presents a novelty in the form of an interactive e-module based on socio-scientific issues (SSI) for addictive substances material in Android format (.apk). This e-module is relevant for digital learning and is designed to improve students' chemical literacy by linking chemical concepts to real problems and training critical thinking and science-based decision making.
Application of Science Process Skills-Based Worksheets On The Project of Making Natural Larvicide From Areca Nut Rahma, Siti; Rahmatullah, Saepudin; Helsy, Imelda; Aisyah, Riri
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 3 (2025): June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i3.16532

Abstract

This study aims to describe the application of science process skills-based worksheets in the project of making larvicides from areca nut extract on the cognitive and psychomotor aspects of students, as well as to determine the effectiveness of areca nut extract as a larvicide. This research raised the issue of using synthetic larvicides as learning facilitated by science process skills-based worksheets. The larvicide was divided into six concentration variations. This study used a pre-experiment method with a one-shot study case design involving one experimental class, without a pretest or control class. The subjects used in this study were 36 10th grade students of MAN 2 Bandung City. Data collection used instruments in the form of science process skills-based worksheets, observation sheets, performance assessment sheets, and presentation assessment sheets. Data analysis of science process skills was done with a Likert scale assessment. The cognitive aspect of the science process skills worksheet obtained an average score of 82, with a very good interpretation, while the psychomotor aspect of students was 83, which showed a very good interpretation. It can be concluded that the use of science process skills-based worksheets can help in cognitive skills and psychomotor skills. In the larvicide making project, effective results were obtained at a concentration of 9 mL with a percentage of mosquito larvae death of 100%.
Building Teacher Capacity For ESD: Implementing Kids' STEAM Pixel Art For Quality Early Childhood Education (SDG4) Maryanti, Sri; Kurniawan, Dede Trie; Helsy, Imelda; Ayuningtyas , Fadillah
Jurnal Analisa Vol. 11 No. 2 (2025): Volume 11 Nomor 2 Tahun 2025
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia

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

Abstract

Pendidikan Anak Usia Dini (PAUD) memainkan peran vital dalam membangun fondasi yang sejalan dengan Sustainable Development Goals (SDG) 4 tentang kualitas pendidikan. Program ini bertujuan untuk meningkatkan kapasitas guru dalam mengintegrasikan pendekatan STEAM (Science, Technology, Engineering, Arts, and Mathematics) dengan pixel art untuk menciptakan pengalaman pembelajaran yang berkualitas bagi anak usia dini. Program pengabdian ini menggunakan metode Participatory Action Research dan Service Learning untuk melibatkan guru secara aktif dalam proses pengembangan kompetensi. Implementasi program mencakup asesmen kebutuhan bersama mitra, workshop STEAM dan pixel art kepada guru dan siswa, evaluasi kemajuan melalui asesmen guru dan portofolio siswa, serta berbagi hasil melalui sumber terbuka dan jaringan profesional. Pixel art diperkenalkan melalui berbagai metode termasuk berbasis kertas, mainan impor dengan harga terjangkau, alat digital, serta lembar kerja untuk mendukung keterampilan berpikir tingkat tinggi. Hasil penelitian menunjukkan respons positif dari peserta khususnya guru dengan tingkat kepuasan terhadap metode penyampaian sebesar 92%, kemampuan memotivasi 82%, relevansi dengan bidang 83%, kemampuan menjawab pertanyaan 75%, dan tampilan slide yang digunakan 63% sedangkan kepada siswa anak usia dini dijaring melalui wawancara dengan hasil dan jawaban menyenangkan melakukan aktivitas steam pixel art. Temuan ini mengindikasikan bahwa integrasi STEAM dan pixel art efektif dalam meningkatkan kompetensi guru PAUD.