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All Journal EDUTECH: Jurnal Ilmu Pendidikan dan Ilmu Sosial Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL PENDIDIKAN MIPA Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal)
Yuni Warty
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Development of Static Fluid Practicum Modules in the Independent Curriculum to Improve Student Learning Outcomes Chanthika Putri; Yuni Warty
JURNAL PENDIDIKAN MIPA Vol 14 No 2 (2024): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v14i2.1578

Abstract

Teaching materials available in the field are still minimal and need to be developed. To enhance a more directed learning process, improve student learning outcomes, and increase student independence in learning, it is necessary to develop teaching materials for an independent curriculum. This research aims to develop a scientific-based static fluid practicum module of the independent curriculum. The type of research used is the Research and Development (R&D) using the ADDIE model through the stages of analysis, design, development, implementation, and evaluation. Data collection techniques were feasibility questionnaire, practicality questionnaire and multiple-choice questions for pre-test and post-test. The results of the analysis show that students lack direct observation in learning due to the unavailability of teaching materials that support practicum activities. This research data shows the percentage of the feasibility level of the practicum module which obtained an average of 92.2%, the practicality level of the practicum module obtained an average of 89.9% and the effectiveness level of the practicum module obtained an N-Gain of 0.70. The developed practicum module is feasible, practical, and effective in learning high school physics.
DEVELOPMENT OF PHYSICS TEST INSTRUMENTS TO MEASURE PROBLEM SOLVING SKILL IN CLASS XI SMA Nadiya Saqinah; Yuni Warty
EDUTECH Vol 10, No 1 (2024): EduTech: Jurnal Ilmu Pendidikan dan Ilmu Sosial
Publisher : EduTech: Jurnal Ilmu Pendidikan dan Ilmu Sosial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/edutech.v10i1.19438

Abstract

This study aims to determine the problem-solving abilities of students with statis fluid material. The type of research used is RD with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The research was conducted at SMA Swasta Persiapan 2 Padang Tualang in class XI, which amounted to 15 students for the small-scale test and 35 students for the large-scale test. The results of the study were obtained based on the results of validation by experts on three aspects of assessment, namely construct, material, and language, which obtained an average value of 95.8% with a very valid category. In the small-scale test, students’ problem-solving ability obtained an average score of 34.00 with a lower category, whereas in the large scale tets, students obtained an average of 59.00 with a lower category. So, it can be concluded that the test instrument developed can measure and improve students’ problem-solving skills.
The Structure and Morphology of Uric Acid by Orthosiphon Aristatus Yuni Warty; Dewi Wulandari; Eviyona Laurante Br Barus
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.6995

Abstract

Urolithiasis is stone-like material that settles in the urinary tract. The materials that make up urinary stones are calcium oxalate, uric acid, cystine and stuvite. Several medical procedures are often applied to cure this disease. However, many patients choose traditional treatment by consuming herbal medicine. The aim of this research is to show the structure and morphology of uric acid with Orthosiphon Aristatus. This is very important to study as a basis for producing herbal medicines in nanometer sizes. Samples were prepared before characterization.  Urid Acid and Orthosiphon aristatus samples were weighed at a ratio of 0.1: 0.5 milligrams and dissolved in 100 milliliters of Aquabides. The samples were then characterized using XRD and SEM-EDX uric acid crystals mixed with Orthosiphon aristatus undergo progressive dissolution, characterized by an increasingly smooth surface and smaller particle size over time. The particle diameter of each sample changed from 37.64 to 32.83. This research will contribute to urinary stone sufferers choosing appropriate traditional medicine for the type of urinary stone they have
Peningkatan Pemahaman Konseptual Mahasiswa pada Materi Partikel dalam Kotak Tiga Dimensi melalui Simulasi Schrödinger 3D Berbasis Web Ines Julwana Telaumbanua; Rut Walle Lisna Telaumbanua; Cantika Maria W Seran; Howard Situmorang; Dewi Wulandari; Yuni Warty
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 2 (2026): May
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i2.1784

Abstract

This study aims to analyze the improvement of students’ conceptual understanding of energy and wave functions in a three-dimensional particle-in-a-box system through the use of a web-based Schrödinger 3D simulation. This research employed a quantitative approach with a one-group pretest–posttest design involving 20 physics students. The instrument used was a conceptual understanding test administered in the form of pretest and posttest. Data were analyzed using descriptive quantitative analysis and the Normalized Gain calculation. The results showed a significant improvement in students’ understanding. The average pretest score of 5.9 (39.3%) increased to 14 (93.3%) in the posttest. The N-Gain value of 0.89 was categorized as high, indicating that the web-based simulation is highly effective in enhancing students’ conceptual understanding. Based on questionnaire responses, the simulation was found to effectively visualize abstract concepts, increase learning engagement, and facilitate understanding of the relationship between energy, wave functions, and quantum numbers. However, several limitations were identified, particularly in the deeper understanding of wave functions and the need for further feature development. Therefore, the use of a web-based Schrödinger 3D simulation can serve as an effective alternative learning medium to improve students’ conceptual understanding in abstract quantum mechanics topics.
Co-Authors Cantika Maria W Seran Chanthika Putri Dewi Wulandari Eviyona Laurante Br Barus Howard Situmorang Ines Julwana Telaumbanua Nadiya Saqinah Rut Walle Lisna Telaumbanua