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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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Studi Literatur Efektivitas Model Pembelajaran Problem Based Learning dan problem solving terhadap kemampuan berpikir kritis siswa menengah pertama Pindy Komariyatin; Dimas, Arifian
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.v9i2.12283

Abstract

This article is structured to determine the effectiveness of Problem Based Learning and Problem Solving learning models on students' critical thinking skills. Data collection is done by collecting books and journals and then reading and reviewing them. After all the data was collected, testing and comparison of the effectiveness of the two learning models were carried out. The data analysis technique was carried out qualitatively by quoting the appropriate opinion. The results showed that the problem-based learning model is a very good model used in physics learning to improve students' critical thinking skills. This can be seen from the many learning theories that support the Problem Based Learning model and have succeeded in increasing critical thinking skills. Meanwhile, the Problem Solving learning model has not been fully implemented optimally, because learning activities are still teacher centered. The successful application of the social system that has been implemented has not accommodated the improvement of critical thinking skills.   Keywords: 1st Problem Based Learning s; 2nd Problem Solving; 3rd Critical Thinking Ability. Abstract. This article is structured to determine the effectiveness of Problem Based Learning and Problem Solving learning models on students' critical thinking skills. Data collection is done by collecting books and journals and then reading and reviewing them. After all the data was collected, testing and comparison of the effectiveness of the two learning models were carried out. The data analysis technique was carried out qualitatively by quoting the appropriate opinion. The results showed that the problem-based learning model is a very good model used in physics learning to improve students' critical thinking skills. This can be seen from the many learning theories that support the Problem Based Learning model and have succeeded in increasing critical thinking skills. Meanwhile, the Problem Solving learning model has not been fully implemented optimally, because learning activities are still teacher centered. The successful application of the social system that has been implemented has not accommodated the improvement of critical thinking skills. Keywords: 1st Problem Based Learning s; 2nd Problem Solving; 3rd Critical Thinking Ability.
Upaya Meningkatkan Kreativitas Siswa Melalui Pemanfaatan Barang Bekas sebagai Alternatif Media Alat Ukur Ulfiani, Hasna; Dwi Saputro, Taufik Widhiyantoro
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 10 No 1 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v10i1.12856

Abstract

This study aims to increase student creativity through the use of used-goods or plastics as an alternative medium for measuring instruments. The management of used-goods from the environment can be used as a learning medium that can trigger the creativity of students in learning and learning activities. The used items used are paper, cardboard, and single-use food packaging plastic. The study involved class VII C students of Muhammadiyah 2 Mlati Junior High School as the subject of the study determined through purposive random sampling techniques. Data collection techniques use triangulation techniques, namely observation, interviews, and questionnaires/ questionnaires. The data were analyzed quantitative-triangulation with a descriptive approach. The stages of analysis include data collection, data reduction, data presentation, and conclusions. The results showed that there was an increase in the creativity of class VII C students with the number of students in the Excellent category (10%) and the Good category (84%). Thus, the use of used-things is effective as one of the alternative media to increase student creativity
Efektivitas Penggunaan Media Alat Peraga “Perahu Rakit” dan Laboratorium Maya pada Materi Hukum Archimedes Zahro, Fatimatuz; Tri Suci Ambarwati; Septianingrum, Jijah; Subekti, Hasan; Mahdiannur, Muhamad Arif
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.v9i2.13359

Abstract

The learning Media used today is sophisticated because it utilizes information technology. However, simple teaching aids still remain relevant in science learning. The purpose of this study is to determine the validity of the props that have been made, namely props "boat raft" in the application of Archimedes law. Testing the validity of the props also made use of virtual laboratory simulation "Archimedes law" on the site of Virtual Lab, home of learning. The research method used in this study is design-research by utilizing small-scale Class Trials. Data processing in determining validity using Aiken's coefficient V. The validity of props according to two science teachers is more effective in virtual laboratory simulation of "Archimedes law". Interest and motivation of students while learning the majority respond interesting and easy in the use of raft boat props. The students ' responses to the media props test the effectiveness of the raft boat props in terms of design aspects, aspects of quality and aspects of effectiveness. The results obtained indicate that the virtual laboratory simulation “Archimedes law” has the potential to increase motivation and interest in learning in students.
Desain Pembelajaran IPA Terintegrasi Mitigasi Bencana Tanah Longsor melalui Pendekatan Stem Pada Konsep Gerak Di SMP Noni, Noni Noviana; Rita Sartika; Widia Gusti; Andika Pradipta; Henny Johan
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.v9i2.13744

Abstract

Bengkulu Province is one of the areas in Indonesia that often experiences landslides, especially during the rainy season. Therefore it is necessary to have landslide disaster mitigation education for students. The purpose of this study was to design integrated natural science learning for landslide relief. The method used is qualitative with a descriptive approach. Data collection through teacher interviews, syllabus analysis, and literature study. Then the data obtained were analyzed to obtain a learning design. The results of this study are science learning designs that are integrated with landslide disaster mitigation. The concept of IPA that can be inserted is motion, namely Newton's law, where landslides occur due to movement in the ground. The learning process can be carried out using the STEM approach with the PJBL (Project Based Learning) model. So that this learning design will be contextual because it relates to everyday life. This learning design will later make working in groups in designing simple student technology as a response to landslide disasters. It is hoped that after learning students will more easily understand the concept of science because it is integrated with landslide disasters which are close to their lives and can apply it in everyday life.
Analisis Tingkat Keasaman Ampas Kopi Sebagai Katalis Alternatif Sumber Energi Bio Baterai Mahzum, Elmi; Aufa, Nurul; Prayogi, Soni
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.
Analisis Literatur: Aspek-Aspek Positif dan Keterbatasan Pembelajaran STEM Angjelina, Putri; Riandi, Riandi
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 10 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v10i2.15304

Abstract

This research examines related to STEM learning. This study discusses the positive aspects and limitations of STEM learning. This study uses Literature Review or literature review with a model of synthesizing Scopus indexed scientific articles, totaling 15 articles. The results of the literature review show that there are positive aspects in STEM learning, namely creating cohesive learning, improving science process skills, influencing student achievement, motivating students in learning, increasing student creativity, increasing student career interest. and learning becomes more meaningful because it can develop problem solving skills, creative and analytical thinking, and collaboration. Then the limitations in STEM learning are the lack of division of tasks, scheduling, lack of dexterity, disputes. In addition, the use of technological equipment requires special time before lessons. Especially in the product design process, trying to provide sufficient space and order in the classroom for group work. The topics used are only suitable for STEM learning topics related to complex problems.
Peningkatan Kreativitas dan Hasil Belajar IPA Melalui Model Project based Learning Pada Siswa Kelas V Faudati, Mirva; Septiyanti, Isnani Fauziah; Sholihin, Adnan; Dewi, Novi Asmarani Kusuma; Nisa, Ana Fitrotun
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 11 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v11i1.16116

Abstract

This research aims to increase science students' creativity and learning outcomes through Project Based Learning. The subjects of this research consisted of 10 students from one of the elementary schools in Kapanewon Samigaluh, Kulon Progo Regency, consisting of 6 boys and four girls. The study uses classroom action research methods. The research results show increased creativity and learning outcomes in each cycle. In the first cycle, students' creativity in making diorama projects reached 60% and was included in the quite creative category. In cycle II, there was an increase in student creativity in making diorama projects to 80% in the creative type. Furthermore, students' science learning outcomes in cycle I reached 50% with an average score of 76.6. In cycle II, there was an increase in the completeness of students' science learning outcomes to 80% with an average score of 83.3. Based on these findings, it can be concluded that applying Project Based Learning improves students' creativity and science learning outcomes.
Analisis Kebutuhan Media Pembelajaran Digital Bagi Peserta Didik Jenjang SMP Kurniasih, Tintin; Jaya, Surya; Suyidno, Suyidno; Fahmi, Fahmi
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 11 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v11i1.16620

Abstract

The importance of using digital technology in this era is closely related to how the education system runs and applies digital technology. Even in the 21st century learning is very closely linked to the use of digital media to be able to improve high-level skills that are really needed. So it is necessary to analyze the existing needs to improve students' digital literacy which is still low. Based on the questionnaire provided, it shows that the frequency of borrowing digital books and accessing digital-themed media is the lowest at 2.18. It is very necessary to develop authentic learning-oriented e-modules to increase students' digital literacy
Science in Decline: An In-depth Analysis of Factors Responsible for the Diminished Interest in Secondary and Higher Secondary Levels in Bangladesh Chowdhury, Younus; Islam, Muhammad Monirul; Rabbi, Md. Fajlay
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 11 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v11i1.17170

Abstract

The significance of science education has reached a pinnacle in human history at the era of the fourth industrial revolution. Regretfully, the younger generation in Bangladesh has shown a diminishing interest in science education during the past 20 years. This study investigated the barriers to science education that secondary and upper school students face. The association between enrollment and several independent variables that affect students' interest in science education was investigated using a quantitative approach. Using a Likert scale technique, data was gathered from students at three distinct educational institutions. The investigation revealed that factors that statistically significantly influence interest in science education were personal preference, costs associated with the subject, career opportunities, and the classroom setting. To address this problem, the report offered suggestions to educators, leaders in education, and politicians.
A Handout IPA Berbasis Problem (HIPAPe): Materi Bumi dan Tata Surya melalui Framework Design Thinking Rahmawati, Rahmawati; Sriwulan, Wiwin; Samsudin, Achmad
N A T U R A L: Jurnal Ilmiah Pendidikan IPA Vol 11 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/natural.v11i1.17330

Abstract

This research is a problem-based science handout development research (HIPAPe) that aims to find out how to motivate students to conduct scientific discussions and start liking literacy activities. This research uses a design thinking approach through several stages, namely emphatize, define, ideate, and prototype. The research method uses Design and Development Research (DDR). This research will develop and validate products in the form of Problem-based Science handouts (HIPAPe).  HIPAPe has been validated by five expert validators. Data analysis was carried out by finding the validity value of V'Aikens and CRT and finding the reliability value using the SPSS application. Based on the results of data analysis in the form of V'Aikens of 0.75, based on this HIPAPe can be said to be valid. In addition, the results of the CRT analysis amounted to 60.5, meaning that HIPAPe can be said to be valid but there are minor improvements to the suggestions of the five validators.  Then the reliability level is strong (reliability value of 0.625). Based on this, HIPAPe has a moderate ICC (Intraclass Correlation Coefficient) value or moderate reliability and can be said to have moderate reliability.

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