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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,214 Documents
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Application of Learning Media in Improving Higher Order Thinking Skills in Electronics Teaching Materials Silitonga, Marsangkap; Solihin, Muhammad Dani; Isnaini, Muhammad; Hutahaean, Harvei Desmon
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.6256

Abstract

This research aims to create a learning multimedia application that can be used by students in learning. The method used is development research from Jan Van De Akker with formative evaluation from Martin Tessmer. The research stage consists of four stages, namely the preliminary research stage, prototype, summative evaluation, and systematic reflection and documentation. Based on user assessment, the learning multimedia is practical to use with a practicality level of 83% and is included in the good category. The effectiveness of multimedia at the summative evaluation stage is based on the post-test results. The results of the student posttest stated that 9 out of 12 students scored ≥75, meaning that 75% of the participants passed and this multimedia is effective. The results showed that the learning multimedia application can improve the higher-order thinking skills of students.
The Effect of the Addition of Guava Leaf Extract (Psidium guajava L.) to Coconut Milk Yoghurt (Niyoghurt) as A Functional Food Sinaga, Hotnida; Suryanto, Dwi; Dary, Raihan
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6261

Abstract

Niyoghurt is yoghurt made from coconut milk. Coconut milk has a creamier, softer texture, and provides a distinctive taste compared to cow’s milk. Guava leaf contain a flavonoid compound, quercetin, which is antibacterial. This study aimed to evaluate the effect of the addition of guava leaf extract (Psidium guajava L.) to coconut milk yoghurt (niyoghurt) as a functional food. This study aimed to identify the water content, ash content, fat content, protein content, pH, total lactic acid, antioxidant activities, and hedonic color, flavor, taste, and texture from two types guava leaves (guava leaf and crystal guava leaf) and different concentration of extract (3%, 4%, and 5%). The results of the study showed that types of guava leaves had very significantly effects (P<0.01) on protein content, total lactic acid, hedonic color, texture and taste. The concentration of guava leaf extract had a very significantly effect (P<0.01) on fat content, protein content, total lactic acid, antioxidants, hedonic color, aroma, texture and taste, but did not have a significantly effect (P>0.05) on water content and ash content. The interaction between the type and concentration of guava leaf extract had a very significantly effect (P<0.01) on the hedonic color, texture, aroma and taste.
PENGARUH STRATEGI PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN LABORATORIUM VIRTUAL PADA PEMBELAJARAN TEMATIK TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SEKOLAH DASAR Lestari, Iis; Kuswandi, Dedi; Sudjimat, Dwi Agus
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6262

Abstract

Technological developments in the world of education are very rapid, requiring education to continue to have innovation and renewal in learning approaches to be able to produce generations or highly competitive human resources who are able to have critical thinking skills. The purpose of this research is to determine the differences in critical thinking abilities between students who are taught using a guided inquiry learning strategy assisted by a virtual laboratory and those who are taught using a guided inquiry strategy without the assistance of a virtual laboratory in thematic learning in class V elementary school. This type of research is quasi-experimental, while the research design used is nonequivalent control group design. The sampling technique uses nonprobability sampling with a saturated sampling technique. Meanwhile, the instrument in this research is a test. The results of the research through hypothesis testing using the t test with a significance level of 5%, show that the >  (3,283 > 2,712) and the significant value shows sig < 0.05 (0.002 < 0.05), then  is rejected and  is accepted, so it can be concluded that there is differences in critical thinking abilities between students who were taught using guided inquiry learning strategies assisted by virtual laboratories and those taught using guided inquiry strategies without virtual laboratory assistance in thematic learning in class V of elementary schools
Unraveling the Seismic Signal Anomaly at Mount Rinjani Station: In-Depth Exploration with the Detrended Fluctuation (DFA) Analysis Method in Connection with the 2018 Big Earthquake on Lombok Island, West Nusa Tenggara Kanata, Bulkis; Rosmaliati; Zubaidah, Teti; Yadnya, Made Sutha; Zainuddin, Abdullah; Ratnasari, Dwi; Fitratunnisa, Nur; Akbar, Muhammad Fajrin
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.v10i1.6263

Abstract

We analyzed the seismic signals of the Mount Rinjani station to identify possible seismic anomalies before a series of major earthquakes on Lombok Island in 2018. We observe anomalies before earthquake events Mw >= 5.90. This research applies the detrended fluctuation analysis (DFA) method to investigate possible earthquake precursors associated with the analyzed earthquake. The results showed a relationship between scaling seismic signals (α) that exceeds the threshold of α values during the analysis period, and there is a deviation of the root mean square fluctuations in the corresponding scaling that should be rising but constant. The value of α with constant root mean square fluctuations occurs one to three days before the preliminary earthquake Mw 6.40 (28/07/2018) UTC and eight to 10 days before the main earthquake Mw 6.90 (05/08/2018). The Mw 6.90 earthquake had the most magnitude and could significantly contribute to the appearance of seismic anomalies.
The Development of an Ethnopedagogical LMS to Enhance the Creativity of Elementary School Teacher Candidates in Learning Science Course Erfan, Muhammad; Suranti, Ni Made Yeni; Ibrahim, Ibrahim
Jurnal Penelitian Pendidikan IPA Vol 10 No 2 (2024): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i2.6265

Abstract

This research aims to develop an ethnopedagogy-based LMS tool to increase the creativity of prospective teacher students. This research is included in development research that adopts the 4D model. In this research, an ethnopedagogy-based LMS tool was produced that is oriented towards the creativity of prospective elementary school teachers. The tools developed are semester learning plans, student assignment plans, teaching materials, student worksheets, and creativity test instruments. The learning tools developed are integrated into the LMS so that users can access them online. The validity testing stage of the device was carried out by three experts. The validation test results were then analyzed using Aiken's V to determine the validity index of the content of the device being developed. Based on the results of data analysis, it can be concluded that the device developed is valid for use. Ethnopedagogy-based LMS tools can be used to train the creativity of prospective teacher students in elementary school science learning.
The Algorithm of Digital Branding of Presidential Candidacy on Instagram: Duty of Computer Technology Wibisono, Irawan
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6270

Abstract

The purpose of this study is to examine political branding in the campaign communication of presidential candidates Anies Baswedan and Muhaimin Iskandar on Instagram social media. Through the analysis of political branding theory and political communication, the researcher focuses on the dimensions of the campaign of presidential and vice presidential candidates Anies Baswedan and Muhaimin Iskandar through their Instagram social media, the results of this study are First, communication is the most crucial thing in political campaigns, especially general elections. Second, social media, especially Instagram, is a medium for Anies and Muhaimin to communicate programmes, clarify, respond to issues and campaign for their programmes. It allows for a two-way flow of information where there is interaction between Anies-Muhaimin and voters in social media posts. Images, videos and collaboration features support the packaging and dissemination of messages to voters. Third, both Anies and Muhaimin have the role of covering each other where Anies tries to display formal communication with coalition parties, Muhaimin displays his campaign through pilgrimage, friendship to kyai-kyai and Islamic boarding schools and participation with student movements affiliated with NU as the main basis for Muhimin's political branding
Development of a Biology E-Module Based on Google Sites on Circulatory System and Digestive System Material Valfa, Yogi; Razak , Abdul; Fajrina , Suci; Yuniarti , Elsa
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6271

Abstract

Technological developments have a big influence on the learning process. Various positive influences can be seen with technological developments, one of which is electronic learning media. The existence of electronic-based media has a positive impact on learning because of the various advantages it has. In reality in the field, there are still many biology teachers who do not use electronic learning media in the learning process. Learning media that does not utilize technology tends not to attract students' attention due to its monotonous nature. Based on these reasons, researchers developed electronic learning media in the form of e-modules based on Google sites. E-module is able to visualize and clarify various abstract concepts. E-modules can help teachers to facilitate students in learning and support the learning process. The development of a Google Sites-based e-module was created using the Plomp model which consists of 3 stages, namely the initial investigation stage (preliminary research), the development or prototyping phase (development or prototyping phase), and the assessment phase (assessment phase). The results of the e-module development show that the overall validation value of the Google Sites-based e-module is 86.40% (very valid) from experts. Furthermore, the practicality assessment given by the teacher towards the Google Sites-based e-module showed an average result of 96.25% (very practical).
Design of a Culinary Information System at Piksi Ganesha Polytechnic Using the Waterfall Method Alexandra, Argian Dico; Al-Farizy, Nur Fany; Rivatunisa, Cyntia
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6274

Abstract

The rapid development of the culinary industry demands increased efficiency and effectiveness in information management at Piksi Ganesha Polytechnic. This research aims to design a Culinary Information System using the Waterfall Method to ensure the development of a structured and organized system. The initial stage of research involves analyzing the needs of stakeholders, such as students, lecturers, and administration. This analysis becomes the basis for designing a system that meets user needs and expectations. The design process is carried out in stages, starting from overall system design, database, and user interface, to application business logic. System implementation is carried out after the design is complete, ensuring that each stage has been properly verified and validated. System testing is carried out thoroughly to ensure system quality and reliability. The results of this research indicate that the Waterfall Method provides a solid and structured framework for the development of Culinary Information Systems. Complete documentation, good risk management, and a focus on quality help ensure successful system implementation. Its suitability for stable projects makes it the right choice for the development of a Culinary Information System at Piksi Ganesha Polytechnic. The conclusions of this research contribute to further understanding of the application of the Waterfall Method in the context of information system development in educational institutions.
Improving Students’ STEM Skills Through the Development of an E-Learning Chemistry Book Integrated with Sasak Local Wisdom Qurniati, Devi; Wahyudiati, Dwi
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.6278

Abstract

This study aims to develop a feasible and effective e-learning chemistry book integrated with Sasak’s local wisdom to enhance students’ science, technology, engineering, and mathematics (STEM) skills. The research adopts a development approach utilizing the ADDIE model include analysis, design, development, evaluation and implementation. Product trial on chemistry education students at UIN Mataram employing a quasi-experimental pre-test and post-test control group design. The study reveals that the e-learning chemistry book, integrated with Sasak local wisdom, achieves an Aiken’s validity coefficient of 0.890, an intraclass correlation coefficient (ICC) value of 0.810, and a Cronbach’s alpha reliability value of 0.875. Furthermore, the results of the independent sample T-test indicate a significance value of 0.01, which is less than α (0.05), affirming that the e-learning chemistry book integrated with Sasak local wisdom meets valid and reliable criteria and is declared effective in enhancing students’ STEM skills
Effectiveness of Science E-Module Using Argument-Driven Inquiry Models to Improve Students' Generic Science, Critical Thinking and Scientific Argumentation Abilities Sukarso, A A; Syuzita, Amalia; Susilawati
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.6279

Abstract

This research aims to determine the effectiveness of e-module teaching materials with the Argument-Driven Inquiry model to improve students' generic science, critical thinking and scientific argumentation abilities. The development model design used is 4D which consists of the define, design, develop and disseminate stages. The e-module which was declared valid was then carried out on a limited scale trial on 27 students. Analysis of increasing generic skills in science, critical thinking and scientific argumentation using the n-Gain (g) test. The research results show that there is an increase in ability after the e-module is implemented into learning. The n-Gain value for generic science abilities is 68.70, critical thinking 62.25 and scientific argumentation 67.11. The n-Gain value for each variable is in the medium category so that the Argument-Driven Inquiry based science e-module is quite effective for use in science learning

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