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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 5,869 Documents
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Science Literacy through STEM-Based Project Based Learning Model Pratama, Hendrik; Matsun; Puspitasari, Yulia Dewi; Maduretno, Tri Wahyuni
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11306

Abstract

This study explores the project-based STEM (Science, Technology, Engineering and Maths) approach and its effect on science literacy. The research type is quasi-experiment with pretest postest nonequivalent control group design and 84 samples have been selected from 320 population. The project-based STEM approach was applied to the experimental class while the control class used the Problem Based Learning model. The results showed that the project-based STEM approach had a significant effect on science literacy. Measurement of science literacy in the experimental class showed better data than the control class where the assessment focused on aspects of content, process, context, and science attitudes. Students were able to connect science concepts with real-world scenarios. Another impact is that students are trained to work together in groups in developing ideas, solving problems using media projects, and drawing conclusions based on data analysis of investigation results. The novelty of this research is the creation of a new project in understanding nutrient material in the Basic Natural Science course. The resulting project is an IoT-based NPK, pH, temperature, conductivity, and humidity measuring instrument that can not only operate within the scope of the laboratory but can be disseminated to solve real problems.
The Effect of Seaweed Soy Tempe Extract on the Reduction of Blood Sugar Levels in Alloxan Induced Rats (Mus musculus) Laenggeng, Abdul Hakim; Hasanuddin, Asriani; Nuryanti, Sitti; Trianto, Manap
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11307

Abstract

Diabetes mellitus is a metabolic disorder characterized by chronic hyperglycemia due to impaired insulin secretion or action. This study aimed to examine the antihyperglycemic effect of seaweed soybean tempeh extract in alloxan-induced diabetic mice. A Completely Randomized Design (CRD) was used with 20 healthy male mice (2–3 months old, 25–30 g), divided into five groups: negative control, positive control (metformin), and three treatment groups receiving extract doses of 25, 75, and 125 mg/kg BW. Prior to treatment, mice underwent acclimatization to ensure uniform baseline conditions. Blood glucose levels were measured to assess the effects of the extract. Data were analyzed using ANOVA followed by the Least Significant Difference (LSD) test. The results showed that alloxan effectively induced hyperglycemia by damaging pancreatic beta cells. Administration of seaweed soybean tempeh extract significantly reduced blood glucose levels (p < 0.05). The highest dose (125 mg/kg BW) produced the most notable effect, comparable to metformin, while the 75 mg/kg BW dose also demonstrated significant efficacy. Both were significantly more effective than the lowest dose. In conclusion, seaweed soybean tempeh extract has potential as an alternative antihyperglycemic agent, especially at higher doses.
Inovasi Media Pembelajaran 3D melalui Experiential Learning: Sebuah Strategi untuk Meningkatkan Motivasi dan Berpikir Kritis Siswa dalam Pembelajaran Sains Rooshadiya, Fannya Nadim; Widiyatmoko, Arif; Ellianawati
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11335

Abstract

This study aims to investigate the effectiveness of 3D media based on experiential learning in enhancing students’ learning motivation and critical thinking skills on the topic of the human respiratory system. The media was developed using the ADDIE model and tested through a quasi-experimental design involving eighth-grade students divided into control and experimental groups. Data were collected through pretest, posttest, questionnaires, observation, and interviews. The experimental group used 3D web-based media, while the control group received conventional instruction. Results showed a significant increase in the experimental group’s motivation, especially in interest, effort, persistence, and self-confidence. Critical thinking also improved, particularly in argumentation and implementation. Welch’s t-test showed a significance value of 0.000, and n-gain analysis revealed higher effectiveness in the experimental group, with learning motivation categorized as high (n-gain = 0.7) and critical thinking as moderate (n-gain = 0.5), compared to low in the control group (n-gain = 0.3). The integration of interactive 3D visualization with experiential learning allowed students to better connect theoretical concepts to real-life applications. These findings suggest that experiential learning-based 3D media is a powerful tool to improve motivation and critical thinking in science education.
Development of Jobsheet Based on Collaborative Project Based Learning in Lathe Machining Engineering Subjects Nugraha, Ikhsan Dani; Karudin, Arwizet; Ambiyar; Refdinal
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11350

Abstract

Effective practical learning in vocational education requires instructional tools that support collaboration and contextual problem-solving. Jobsheets integrated with Collaborative Project-Based Learning (CPjBL) are expected to address this need in Lathe Machining subjects. This study employed a modified 4D development model (Define, Design, Develop, Disseminate) to create a CPjBL-based jobsheet. The research involved 11th-grade Machining Engineering students at SMK Negeri 5 Padang, selected via purposive sampling. Data collection instruments included expert validation sheets, student questionnaires, observation checklists, and pretest-posttest assessments. The jobsheet featured collaborative tasks such as producing lathed components, with defined roles and peer coordination. Validation scores indicated strong content and design quality: material experts (92%), media experts (87%), and teachers (95%). Practicality was rated highly by both teachers (92.33%) and students (84.67%). The effectiveness test showed a significant learning gain with an N-Gain score of 0.65 (high category). Observations revealed active student collaboration through defined group roles, communication, and joint accountability. The CPjBL-based jobsheet effectively enhanced student engagement and machining competencies. Its integration into vocational learning aligns educational practices with industrial expectations and supports the development of collaborative, work-ready graduates.
Development of E-LKPD Based on Technology Pedagogical and Content Knowledge (TPACK) in High School Mathematics Subjects Syafrudin; Rayendra; Zen, Zelhendri; Zuwirna
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11361

Abstract

Mathematics learning in Class X SMAN 1 Pelangiran remains suboptimal due to the dominance of lecture-based methods and conventional teaching materials, resulting in passive student engagement and low learning outcomes (only 41.38% completeness). This study aimed to develop a TPACK-based Electronic Student Worksheet (E-LKPD) for geometry materials to enhance learning effectiveness. TPACK integrates technological, pedagogical, and content knowledge, while E-LKPD promotes interactive, technology-assisted learning. Using a Research and Development (R&D) approach with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation), the E-LKPD was designed with multimedia elements such as videos, quizzes, and digital navigation. Expert validation results indicated high feasibility: material (95.4%), media (80%), and language (90.55%). Practicality tests showed the E-LKPD was very practical for teachers (90.95%) and students (85.25%). Effectiveness was demonstrated through an increase in students’ average scores from 17.31 in pre-test to 61.21 in post-test, with and N-Gain of 57%. The findings conclude that the TPACK-based E-LKPD is valid, practical, and effective in supporting more interactive and adaptive mathematics learning.
Prevalensi Parasit Gastrointestinal pada Owa Jawa (Hylobates moloch, Audebert, 1797) yang Terancam Punah di Taman Margasatwa Ragunan, Jakarta Selatan Sukmaningrum, Anisa Putri; Sjahfirdi, Luthfiralda; Zain, Siti Nursheena Mohd
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11392

Abstract

Primates living in cages are highly susceptible to parasitic infections. Assessing the level of parasitic infection in endangered animals is important to support animal welfare and develop conservation strategies. The infection status of endoparasites in Javan gibbons has been little reported. This study aimed to identify endoparasites and their prevalence in Javan gibbons in Taman Margasatwa Ragunan (TMR). Fecal samples (N=80) were collected from 4 individual Javan gibbons (1 adult male, 2 adult females, and 1 infant male) in October-December 2024. Fecal samples were preserved with 10% formalin solution and analyzed by the formalin-ethyl acetate sedimentation method. As a result, eggs of the order Strongylida, order Rhabditida (Strongyloides sp.), and order Enoplida (Trichuris trichiura) were found. Adult males were positively infected with worms of the Strongylida order, whereas infant males were infected with Strongyloides sp. and T. trichiura with a prevalence of 25%. The endoparasites found in this study are common in captive and wild Javan gibbons. To prevent an increase in infection, direct contact between humans (keepers/visitors) and Javan gibbons should be strictly prevented. This information is useful in developing a health management program for Javan gibbons in TMR as well as completing information related to endoparasites in Javan gibbons in cages.
Emotional Intelligence in Education: A Systematic Literature Review of its Influence on Student Performance and Well-Being Edwin; Sudatha, I Gde Wawan; Suartama, I Kadek; Santosa, Made Hery
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11417

Abstract

This study addresses the limited comprehensive understanding of emotional intelligence (EI) in educational settings. It aims to systematically review literature on the relationship between EI, academic achievement, and student well-being. A systematic literature review was conducted using predefined criteria, incorporating 2020–2025 studies indexed in Google Scholar and analyzed using Harzing's Publish or Perish and VOSviewer. Meta-analysis results reveal a significant positive correlation between EI and both academic performance and psychological well-being. Students with high EI demonstrate greater emotional regulation, self-esteem, and resilience. Moreover, positive teacher-student relationships and supportive learning environments amplify these effects. Despite the findings, limitations such as reliance on self-report data and underexplored cultural factors persist. Future research should implement longitudinal and diverse methodological approaches to deepen the understanding of EI's impact on holistic student development.
Development of Stand Alone Interactıve E-Modules on the Subject of Fundamentals of Network Engıneerıng and Telecommunıcatıons in SMK Imelda Medan Nasution, Marlina; Jalinus, Nizwardi; Irfan, Dedy; Giatman, M; Syaifullah, Lasyatta
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11428

Abstract

The development of interactive learning media is an urgent need at SMK Imelda Medan, especially in the subject of Fundamentals of Network Engineering and Telecommunications. This research aims to develop a standalone interactive E-Module that is valid and effective to improve student learning outcomes. The method used is Research and Development (R&D) with the 4-D model (define, design, develop, disseminate), involving experimental and control classes. The research sample consisted of 108 students of class X Computer and Network Engineering Expertise Programme, selected through purposive sampling. Data analysis included validity, reliability, effectiveness, and statistical tests such as Kolmogorov-Smirnov, Levene, MANOVA, and effect size calculation. The validation results showed that the E-Module was valid and reliable with a loading factor value > 0.7, AVE > 0.5, and reliability value > 0.8. The average score of experimental class students was higher (86.04), especially in practice with a difference of 10.67 points. The paired sample t-test showed a significant difference (p < 0.001) with a very large effect size (Cohen's d > 1.8). MANOVA confirmed significant multivariate differences. This study proved the high effectiveness of the E-Module and made theoretical, practical, and pedagogical contributions to digital learning in vocational education.
Analisis Penerimaan Timbangan Balita Berbasis IoT di Kalangan Tenaga Kesehatan Menggunakan Technology Acceptance Model (TAM) Wulandari, Fidyah Ajeng; Wedashwara, Wirarama; Wijayanto, Heri
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11442

Abstract

This study aims to evaluate the acceptance of IoT-based toddler scales by cadres and health workers at Posyandu by applying the Technology Acceptance Model (TAM). A total of 50 respondents were involved, and the collected data were analyzed using SmartPLS to test the influence of TAM variables on technology acceptance. The analysis revealed that attitude (ATU) was able to explain 63.7% of the variance, indicating that a positive attitude towards technology is a major factor in acceptance. Furthermore, perceived benefits (PU) contributed 57.1%, indicating that respondents adequately recognized the advantages of IoT-based scales. Behavioral intention (BI) also exerts a moderate influence with a contribution of 53.1% of the variance in technology use. However, actual use (AU) only reached 26.5%, indicating a significant gap between intention to use and implementation of the technology in the field due to resistance in the form of concerns related to potential labor reduction. countfor lte to This finding confirms that while the benefits and attitudinal aspects support technology adoption, external factors such as fear of job loss remain barriers to actual implementation.
A THE UTILISATION OF TRADITIONAL HOUSE MEDIA AS CULTURALLY RELEVANT PEDAGOGY IN PROJECT-BASED LEARNING OF ELECTRON CONFIGURATION CHEMISTRY IN EAST NUSA TENGGARA Tinenti, Yanti R.; Tangi, Hironimus; Wariani, Theresia; Hayon, Visensia H. B.; Moreira, Ilidio X.
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11443

Abstract

The research question is: How are traditional Timorese houses utilised as a medium for teaching chemistry, and what are the implications, challenges, and impacts? The objective of this study is to investigate the use of traditional Timorese houses as a project-based learning medium for the topic of electron configuration, which has not been extensively explored in the Nusa Tenggara Timur region. The research method employed is a qualitative approach with a case study design. Data analysis was conducted using thematic analysis through six systematic stages. The findings of this study are as follows: Traditional Timorese houses: a). Can be utilised as a medium for chemistry education. b). They have a symbolic relationship with electron configuration material in terms of spatial layout and the number of occupied electron shells. c). Challenges require extra time in guiding students and implementing projects according to their objectives. d). The impact on teachers is to teach students collaboratively between schools and communities, encourage students to be more proactive and innovative, and support school accreditation. The impact on students includes: improved learning outcomes, motivation, critical thinking, and social awareness, becoming more proactive, as well as students' understanding of the material and home culture.

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