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Natural: Jurnal Ilmiah Pendidikan IPA
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : 23550813     EISSN : 25794078     DOI : -
Core Subject : Education,
Education
Natural: Jurnal Ilmiah Pendidikan IPA offers an interdisciplinary forum for the publication of original peer-reviewed, contributed and invited research articles of the highest quality that address different topics of science education with implications for improving and enhancing science education practices and theories. The topics involves biology, chemistry, physics, as well as some applications pedagogy and teacher development. The journal provides an invigorating and informative variety of research papers that expand and deepen our theoretical understanding. It also provides practice and policy based implications in the relevant contexts of science education. Published biannualy, the journal employs a rigorous peer review process. We do not accept manuscripts which are not easily understandable in English or do not address our major focus.
Arjuna Subject : -
Articles 170 Documents
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Analisis Tingkat Keasaman Ampas Kopi Sebagai Katalis Alternatif Sumber Energi Bio Baterai Elmi Mahzum; Nurul Aufa; Soni Prayogi
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i2.13861

Abstract

In the study, we analyzed the acidity level of coffee grounds as an alternative catalyst for bio-battery energy sources, investigated how coffee grounds work as an alternative catalyst, and investigated how power is generated from variations in coffee grounds. This study used four variations of coffee grounds. Data collection was carried out by taking pH data or acidity level, voltage data, and also the length of time the LED was on from each variation of coffee grounds. The results showed that the civet arabica, original arabica, mongoose robusta, and original robusta coffee grounds respectively had pH values of 5, 5.15, 5.36, 5.6. Then the voltage is 1.35 volts, 1.27 volts, 1.11 volts, 0.994 volts. And the LED time is 417 hours, 414 hours, 409 hours, 404 hours. So that from the results obtained there is a significant relationship between the pH value and the voltage and power, that is, the smaller the pH value, the greater the voltage and power generated.
Keterbacaan Literasi Digital dalam Evaluasi Pembelajaran Melalui Aplikasi Quizizz Syamsul Rizal; Muchsin; Muhammad Azzarkasyi; Zakaria
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 8 No 2 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v8i2.15616

Abstract

Instrumen evaluasi harus mampu mengukur kemampuan literasi digital dari berbagai tingkatan. Hal ini dapat dilakukan dengan memasukkan pertanyaan-pertanyaan yang sesuai dengan tingkat kemampuan mahasiswa.Model penelitian dan pengembangan model 4D terdiri dari 4 tahapan, yaitu define, design, develop, dan disseminate. Pada artikel ini dibahas tahapan design (perancangan), yaitu uji keterbacaan instrumen evaluasi melalui persepsi mahasiswa dengan menggunakan angket meliputi (1) penggunaan bahasa (2) kejelasan Penyajian (3) Manfaat evaluasi melalui quzizz. Jenis data yang dihasilkan pada penelitian ini adalah data kualitatif dan kuantitatif.hasil penelitian yang melibatkan 20 responden untuk aspek bahasa keterbacaan literasi digital instrumen evaluasi pembelajaran menggunakan aplikasi quizizz sebesar 79% tergolong kriteria Baik. Aspek kejelasan untuk keterbacaan literasi digital pada evaluasi pembelajaran menggunakan aplikasi quizizz sebesar 96% tergolong kriteria sangat baik dan aspek kemanfaatan keterbacaan literasi digital pada evaluasi pembelajaran menggunakan aplikasi quizizz sebesar 89% tergolong kriteria sangat baik.Berdasarkan pengumpulan data penelitian terkait uji validasi angket keterbacaan literasi digital yang diperoleh dari 3 orang validator didapat instrumen keterbacaan literasi digital pada evaluasi pembelajaran menggunakan aplikasi quizizz untuk indikator aspek bahasa sebesar 88% dan Kemanfaatan 93% tergolong kriteria sangat valid sehingga instrumen sangat baik untuk digunakan. Aspek kejelasan untuk instrumen keterbacaan literasi digital pada evaluasi pembelajaran menggunakan aplikasi quizizz sebesar 83% tergolong kriteria valid sehingga instrument dapat digunakan namun perlu perbaikan minor terutama dalam indikator tampilan aplikasi yang dapat menarik motivasi mahasiswa.
Development of Simple Environment-Based Practical Guides for Integrated Science Subjects Using the 4-D Model Buku, Maria Novita Inya; Nau, Getrudis Wilhelmina; Djalo, Aloysius
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 12 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v12i1.19449

Abstract

This study aims to determine 1) the validity of the development of simple environment-based practicum guides in integrated science subjects using the 4-D model, 2) the practicality of the validity of the development of simple environment-based practicum guides in integrated science subjects using the 4-D model, and 3) the effectiveness of the validity of the development of simple environment-based practicum guides in integrated science subjects using the 4-D model. This research is a development research. The development model in this study is the 4-D development model which consists of 4 stages namely Define, Design, Develop and Disseminate. The results of this study indicate that the integrated science practicum guide developed has a very high validity with a percentage of 87.04%. This shows that the developed practicum guide is suitable for use in the integrated science learning process. The developed practicum guide is included in the very practical category, with an average percentage of 82.64% indicating that the developed practicum guide can increase student participation in practicum activities. The developed practicum guide can improve students' learning outcomes by 21.5% with a moderate category, indicating that the use of simple practicum guides in integrated science subjects contributes positively to the understanding of integrated science concepts and is effectively used in integrated science learning.
Science Encyclopedia Based on the Compendium Al-Qur'an for Blind Students to Improve the Character of Science Kartika, Ika
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 12 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v12i1.20847

Abstract

This study aims to produce a science encyclopaedia based on summaries of the Qur'an for blind students. This type of research is Research and Development (R&D). The urgency of this research lies in the limited availability of accessible science learning resources with spiritual values for blind students, which poses a challenge in supporting inclusive and character-based education. The development was carried out with reference to a procedural model. The development procedure is based on 4-D. The results of this quality product development research show that the encyclopaedia, based on the assessment of science experts and media experts, has an excellent score, with an average score of 3.79 and 3.75. The quality of the developed product shows that the encyclopaedia based on the assessment of science teachers has a good score, with an average score of 3.06. The students' response in the small field test was very agreeable with an average score of 4. The research results conclude that the students' science character obtained through N-Gain analysis shows an average increase of 0.40, which is in the moderate criteria. The research findings indicate that the characters developed include curiosity, objectivity, responsibility, creativity, and critical thinking, as well as being able to increase the enthusiasm and learning experiences of visually impaired students in a more meaningful way. Thus, this product is effective in science learning to support inclusive character education based on Qur'anic values.
Rancangan Media Lightning Tamiya Car untuk Pembelajaran STEM di Sekolah Dasar Sriadiastuti, Dita; Hamdu, Ghullam
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i1.8060

Abstract

The development of an increasingly modern era, especially in the age of globalization, which demands human resources which is a requirement for development purposes. One of the ways that can be traveled in improving the quality is through education. With the 2013 curriculum applied today, it prioritizes the self-development of students to actively involve themselves in the process of learning. 2013 curriculum According to learning is performed thematically, where learning can be combined with other materials so that students are able to understand the concept of material that is learned to be optimal. These thematic learning can be integrated with scientific approaches that are collaborated with STEM-based learning. Hence the media learning as an intermediate tool in the learning process used to convey information in the learning process between teachers to students in conveying information. It is hoped that we can create more meaningful learning with the development done to one of the learning media. This research uses qualitative methods with descriptive data analysis using FGD (Focus Group Discuss) result data. Based on the FGD data obtained, the design of Lightning Tamiya Car Media is eligible and meets the criteria desired to serve as a learning medium that can be used for STEM-based Learning for the 2013 curriculum.
Development of Natural Science Practicum Instructions Based Coastal Community Environment Mardalina, Fitriya; Herowati, Herowati; Hidayat, Jefri Nur
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i1.8363

Abstract

The problems experienced by students of class IX SMPN 5 Sumenep are (1) the IPA practical instructions do not contain the components clearly and completely, (2) the practical instructions used in class IX have not been integrated with the environment of coastal communities. This makes the learning process less meaningful for students. The purpose of this study was to determine the feasibility and response of students to the practical guidelines for science-based coastal community environment. This research is a research and development (Research and Development) using the 4-D model. The data collection instrument used consisted of product eligibility instruments and student response instruments. Initial testing (Initial Testing) was carried out on 5 students and quantitative testing (Quantitative Testing) was carried out on 31 Students. The feasibility results of the IPA-based environmental practicum guide from the validation of material aspects, and the design obtained an average of 100% with a very decent category. The results of students' responses to the IPA-based practicum guidelines for coastal communities obtained a percentage of 95% with a very good category so that the IPA-based practicum guides for coastal communities are very appropriate to be used as teaching materials for carrying out practical activities.
Pengembangan Perangkat Pembelajaran IPA Berbasis Inquiry dengan Ajaran Tri N untuk Siswa SMP Kelas VII Anggraini, Riska Shintya; Wijayanti, Astuti; Sujatmika, Sigit
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i1.8686

Abstract

Learning tools are things that must be prepared by educators before carrying out learning activities. Learning tools serve as guidelines and guidelines for teachers in implementing a systematic and integrated learning process. This study aims to find out how to develop and the feasibility of Inquiry-based science learning tools with Tri N teaching for seventh grade junior high school students. This research includes research and development (Research and Development) using the 4D development model consisting of Define, Design, Develop, and Dessiminate. However, the Dessiminate stage was not carried out on this development due to time and cost limitations. The instrument in this study was a questionnaire covering several aspects of the study. The quality of the RPP is assessed by expert lecturers and the quality of the LKPD is assessed by media experts, material experts, student experts, and peer reviewers. Quality value data obtained were analyzed using qualitative and quantitative descriptive analysis based on an ideal assessment. The results showed that Inquiry-based science learning tools with Tri N teaching for seventh grade junior high school students were deemed fit for use in science learning with the assessment of RPP products based on expert lecturers obtaining an idealized percentage of 79.16% and LKPD product assessments based on media experts with a percentage of ideals of 85.23%, material experts 96.42%, student expertise 96.42%, while peer reviewers 85.24%.
Implementasi Model Blended Project Based Learning Untuk Meningkatkan Keterampilan Literasi Digital Mahasiswa Calon Guru SD Wijayanti, Arfilia; Fajriyah , Khusnul; Suyitno
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i2.9442

Abstract

This study aims to determine the increase in digital literacy and the response of prospective elementary school teacher students to the implementation of the Blended Project Based Learning model. This research is a quasi-experimental research (pre-experiment) with a one group shoot case study design. This study consisted of one experimental class that received a treatment, which was given learning with the Blended Project Based Learning model to improve digital literacy, then at the end of the lesson its effectiveness was analyzed by analyzing the increase (N-Gain) of digital literacy, as well as the responses of prospective elementary school teacher students at the University of PGRI Semarang towards the ongoing learning process. It is concluded that the implementation of the Blended Project Based Learning model can improve students' digital literacy at high criteria. Students also responded that the implementation of the Blended Project Based Learning model had been going very well during the learning process. Keywords: Blended Project Based Learning, digital literacy, elementary school teacher candidates, science learning.
Pengembangan Media Pembelajaran Berbasis Aplikasi Menggunakan Powerpoint Mata Pelajaran IPA Setiawati, Nofi; Astrida, Kiki; Ali Fikri, Achmad
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i1.11673

Abstract

Technological know-how mastering can be supported by using the usage of getting to know media. instructors can use gaining knowledge of media as practical equipment to carry cloth, modern and appropriate learning media are capable of foster interest in gaining knowledge of technology. The cause of this observe became to determine student responses to the product evolved and to describe the improvement of software-based totally gaining knowledge of media using valid Powerpoint so that students should use them in understanding technological know-how subjects. This look at makes use of a 4D version that has 4 stages, specifically outline, layout, broaden and disseminate. This improvement studies or RND is only as much as the expand degree. This take a look at makes use of data series strategies, particularly statement, interviews, and questionnaires or questionnaires. The records analysis method used on this studies is quantitative and qualitative descriptive analysis. The outcomes of the examine resulted in utility-based mastering media merchandise the usage of powerpoint technology topics. Validation become done through media professionals and cloth experts in addition to teachers in science topics. The results of the validation and testing on 10 students at MTs NU Banat Kudus were given a terrific response and on the feasibility of the usage of the product it become suitable to be used as a gaining knowledge of medium. The feasibility of the product obtained based totally on the assessment of media experts and fabric specialists were given a median value of 3.eighty in the suitable class, the assessment through the technological know-how instructor obtained a mean value of three.78 the price changed into in the exact category, the evaluation of the feasibility of interactive mastering media products turned into based totally at the check. try grade IX students at MTs NU Banat Kudus obtained three.89 inside the very good.      Keywords: Application-based learning media, Powerpoint, Science subjects
Efektivitas Google Classroom dalam Meningkatkan Pemahaman Siswa pada Pembelajaran IPA di SD Muhammadiyah MBS Prambanan Maryani, Ika; Amikratunnisyah, Amikratunnisyah
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 9 No 1 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v9i1.12118

Abstract

Comprehension is a person's ability to understand something and interpret concepts that have been known or obtained previously. Google Classroom is a learning application created by Google to help educators and students do distance learning. This study aims to determine the effectiveness of google classroom in improving students' understanding of science learning at SD Muhammadiyah MBS Prambanan. The research method used was quasy experimental with a pretest-posttest only control group research design. Sampling was done by saturated sampling technique. The first sample is all students of class IV C totaling 16 students as the control class, and the second sample is all students of class IV D totaling 16 students as the experimental class. The results of the analysis show that there is no significant difference to online learning using google classroom with direct learning (conventional). This is shown from the results of the independent sample test where the sig. (2-tailed) 0.121> 0.05, which means that Ho is accepted and H1 is rejected. Whereas in the paired sample test, the sig value was obtained. (2-tailed) of 0,000 then H0 is rejected and H1 is accepted, which means that there is a mean difference between the pretest and posttest in the experimental class and the control class. Based on these results it can be concluded that google classroom is effective in improving students' understanding of science learning at SD Muhammadiyah MBS Prambanan.

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