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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 6,093 Documents
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The Role of Computer Science: An Algorithm for Digital Vote in Indonesia Hajar, Siti
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10275

Abstract

This paper explores the impact of digital technology on the profile of public participation in Indonesia. The digital era has triggered significant changes in the ways and patterns of public interaction with government structures and political structures. The great advancement of digital technology allows the synthesis of political participation that will be more inclusive of citizens. Citizens can easily actively disseminate political issues through existing social media platforms. This research uses descriptive research with a qualitative approach with a literature study approach. The data collection technique in this research is to conduct a literature search that is current and compatible with the research theme.  The results of the study show that social media plays an important role in political participation in the digital era. Digital technology can also trigger opinion polarization.  Political participation in the digital era has positive impacts and real challenges that must be addressed properly and wisely. Awareness of digital literacy and being critical are the main keys to maintaining inclusive political participation in this digital age.
Bahasa Inggris Bahasa Inggris: Bahasa Indonesia Hermawati, Venanda; Yulianto, Sigit
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10277

Abstract

This research applied Borg and Gall's research and development (R&D) method. There are 10 stages, but this research only reaches stage 8, namely the usage trial. The difficulty experienced by students in learning the material is due to the lack of technology-based media so that the value of complete students is 35 and 65% is not complete. The data collection methods used are tests and non-tests (observation, interviews, questionnaires, and documentation). This is the main reason for this research, which is to make learning media based on Google Sites, test its feasibility, and evaluate its effectiveness. The results showed that Google Sites-based media was created using Google Sites, with contents in the form of a main page, main menu (learning objectives, materials, LKPD, videos, music, and profile), and navigation guides. A very feasible assessment was obtained with a percentage of 93.75% material experts and 92.5% media experts. The effectiveness of the media is measured from the pretest and posttest scores as evidenced by the calculation of the t value of -10.699 and the sig value. (2-tailed) of 0.000 < 0.05. The N-Gain test obtained a medium category with an average N-Gain result of 0.6154. The results of this study indicate that the media design has been made, feasible, and effective to improve the learning outcomes of fifth grade students of SDN Rejamulya 02 Cilacap Regency on the material of Sound and its Properties.
Enhancing Critical Thinking and Written Communication Skills through Problem-Based Learning Assisted by Virtual Labs Yolanda, Valina; Nasir, Muhammad; Fakhruddin
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10287

Abstract

This research investigates the effectiveness of the Problem-Based Learning (PBL) model assisted by virtual laboratories in improving critical thinking and written communication skills among students of MAN 2 Kota Pekanbaru. Utilizing a classroom action research (CAR) design across two cycles, this study focuses on the application of PBL with PhET Simulations. Results reveal significant improvements in both critical thinking and written communication skills. Key findings emphasize the integration of PBL and technology as effective tools for modern physics education. This study concludes with recommendations for broader adoption of virtual labs to address resource limitations and enhance active learning in science classrooms.
Non-Linear Force Dynamics in Black Hole Accretion Disks Using Logarithmic and Trigonometric Approximations Situmorang, Adi Suarman; Sinaga, Juli Antasari Br; Rintaningrum, Ratna; Siagian, Ruben Cornelius
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10291

Abstract

Accretion disks are material structures that form when gas, dust or plasma is pulled towards a black hole by its strong gravity. In rotating (Kerr) black holes, the dynamics of the accretion disk becomes more complex due to frame-dragging effects that affect particle trajectories and energy release patterns. This study aims to develop an algorithm for calculating the force F(x) on particles in the accretion disk by considering the non-linear interaction between the black hole spin parameter and the relative position of the particles. The developed algorithm uses logarithmic and trigonometric approaches to improve the accuracy of the force calculation. The results show that variations in the spin parameter and relative position significantly affect the force distribution in the accretion disk. Visualization of the force interaction reveals the existence of non-linear patterns that contribute to the system dynamics. The main contribution of this research is the refinement of force calculation models that previously did not fully incorporate the combined effects of logarithmic and trigonometry in particle interactions. The proposed approach offers a more accurate predictive tool to explore the physical processes around black holes, and supports the interpretation of observational data from telescopes and gravitational wave detectors
Development of E-Books Assisted by Augmented Reality on Respiratory System Material for Grade V Elementary School Andini, Salwa Hanan; Setyasto, Novi
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10320

Abstract

Learning (IPAS) in elementary schools has many obstacles and shortcomings. This study is an R&D study referring to the Borg and Gall model with the aim of testing the feasibility, practicality, and effectiveness of e-book media assisted by augmented reality (AR). Data collection was carried out using test techniques (pretest and posttest) and non-tests in the form of observations, interviews, surveys, and document data. Feasibility is shown from the results of the validation test by expert validators in language, materials, and media showing that the AR-assisted e-book media has met the criteria that are very feasible. Based on the results of the pretest and posttest, it shows that the AR-assisted e-book media is effective in improving student understanding with an increase in the average pretest and posttest scores shown from the T-test results showing a value of 0.001, and the N-gain test results obtained 0.85. Practicality is shown from the results of the teacher and student response questionnaire which received very positive responses from teachers and students. The data shows that AR-assisted e-book media is practical, feasible, and effective in improving understanding of the human respiratory system material in class V of SD Negeri Karangjati 04.
Constructivist Biology Learning Experiences Profile of Senior High School Students in South Sulawesi Aldi, Suhardi; Adnan, Adnan; Azis, Andi Asmawati
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10343

Abstract

This study aims to describe the constructivist Biology learning experience of high school students in South Sulawesi. The research subjects consisted of 525 students from 7 districts/cities in South Sulawesi. The method used in this study was a descriptive survey using a closed questionnaire instrument and a Likert scale. The data collection technique used a Google Forms platform that contained a questionnaire. The data obtained were processed using descriptive and inferential analyses. The results showed that the constructivist biology learning experience of students in South Sulawesi included learning personality indicators of 64.20%, reflection thinking of 68.89%, problem solving and investigation relevance to daily life of 69.55%, collaborative learning of 71.00%, discussion of 72.75%, teaching scaffolding of 68.29%. Then a very low correlation coefficient value is shown in the learning personality indicator with problem solving investigation of 0.15. The strong correlation coefficient value on the collaborative learning indicator with discussion is 0.60. The findings of this study indicate that the overall constructivist learning experience of students in South Sulawesi is still moderately low and the correlation coefficient between the dominant indicators is still weak. Therefore, efforts are needed to improve the constructivist Biology learning experience to optimize learning effectiveness.
Implementation of Science Module Based on Microcontroller to Improve Students’ Computational Thinking Skills in Earth Science Course Mustofa, Mustofa; Waluyo, Joko; Yushardi, Yushardi; Ridlo, Zainur Rasyid
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10348

Abstract

The aim of this research is to explore the computational thinking skills using Microcontroller under implementation of science module. Computational thinking is not only an investment in computer science, but can be applied across disciplines as a step towards solving higher-order thinking problems. Improving computational thinking skills helps students to adapt to the digital age of the 21st century. To improve these skills, a tool or media is needed, such as a learning module, that can guide students in performing activities in this area. This module contains student activity using microcontrollers as a tool for collecting data. The analysis data include practicality and effectiveness of the science module. The method used was a group pre-post test as learning assessment and use practicality observation sheet, student pretest - posttest and student response questionnaire. The results of this study are the practicality of 92% which is declared very practical, and the effectiveness of 0.78 obtained from the n-gain analysis which means it is quite effective, the p-value of paired sample t-test is less than the threshold of 0.05 which indicates a significant increase in students' computational thinking skills and direct student experience in connecting sensors related to technological applications applied in the world of agriculture and get a positive response with a score of 72% with a good category. From the results of the analysis obtained, it can be concluded that the implementation of the module can improve students' computational thinking skills
The Effect of Andaliman Fruit Extract (Zanthoxylum acanthopodium DC) on α-Synuclein Levels in Rotenon-Induced Wistar Rats Maulidza, Citra Puan; Halim, Binarwan; Chiuman, Linda; Nasution, Atika Rimalda; Theresia, Yohani
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10362

Abstract

Parkinson's disease is a neurodegenerative disorder characterized by loss of dopamine and formation of α-synuclein aggregates in the substantia nigra pars compacta (SNpc). This study aims to evaluate α-synuclein levels in the plasma of rotenone-induced Wistar rats as a model of Parkinson's disease and the therapeutic effect of Andaliman fruit extract. The design of this study was experimental with 25 male Wistar rats divided into five groups, negative control group (K-, only given distilled water), positive control (K+, induced rotenone 3 mg/kgBB/day for two weeks), and three treatment groups (P1, P2, P3) induced rotenone and given Andaliman extract orally at a dose of 150 mg/kgBB, 300 mg/kgBB, and 450 mg/kgBB respectively for 14 days. Measurement of levels was performed using ELISA on day 14 after induction and day 28 after therapy. The results of one-way ANOVA analysis showed that Andaliman extract significantly reduced α-synuclein levels at all doses compared to the positive control (p=0.000). The decrease in α-synuclein levels indicates the potential of Andaliman fruit extract in reducing Parkinson's disease-related pathology in mouse models.
Development of Spinning Wheel Learning Media with QR Code Material my Dear Earth, my Poor Earth to Improve Science Learning Outcomes of Grade V Students Putri, Maharani Ardhita; Prasetyaningtyas, Fitria Dwi
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10368

Abstract

This development research aims to develop media design and test the feasibility of the rotating wheel learning media with QR Code material on my dear earth, my poor earth for the subject of science. The rotating wheel media with QR Code is one example of interactive media and is able to stimulate active participation of students. QR Code that can quickly and easily access teaching materials and instructions for using the media. This type of research is Research and Development (R&D) with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The subjects in this study were 25 students of grade V SDN Pati Lor 05, Pati Regency. The data collection techniques used were media expert validation questionnaires, material expert validation questionnaires, teacher response questionnaires, and student response questionnaires. The results of this study indicate that the Development of Spinning Wheel Learning Media with QR Code is feasible to use, based on the assessment of media experts and material experts with a percentage of material feasibility of 84% and a percentage of media feasibility of 94% with the category "very feasible", teacher responses of 93% with the category "very feasible", and student responses of 84.6% with the category "very effective". So it can be concluded that the spinning wheel learning media with QR Code material on my dear earth, my poor earth meets the criteria of being very feasible and very effective to use in the learning process.
Development of Mini Cinema Digital Media in Science Learning on the Material of my Region, my Pride in Class V of Kerokan Elementary School Veriska, Vera Yulia; Prasetyaningtyas, Fitria Dwi
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.10369

Abstract

This study aims to develop media, test the feasibility, and determine the effectiveness of mini cinema digital media, in the subject of science, my proud region. This mini cinema digital media is a media that refers to the concept of utilizing space or audiovisual devices that will later display videos or films, and other audiovisual materials to support learning. This study uses development research or R&D (Research and Development) which uses the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. In the subject section for this research data, 24 students of grade V of Kerokan Elementary School, Temanggung Regency were used. The data collection techniques used were media expert validation questionnaires, material expert validation questionnaires, student response questionnaires and teacher response questionnaires. With the results of media expert validity based on media expert assessments of 88% and material expert validation of 84% with the category "very feasible". Then based on the student response questionnaire 91% with the category "Very Effective" and the results of the teacher response questionnaire of 93% with the category "Very Feasible". With the conclusion that the development of mini cinema media in the learning of science subjects on the topic of my proud region in class V of Kerokan Elementary School, Temanggung Regency is very feasible and very effective to use.

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