cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
jppipa.unram@gmail.com
Editorial Address
Jalan Pendidikan No. 37 Mataram, 3 Floor
Location
Kota mataram,
Nusa tenggara barat
INDONESIA
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 6,882 Documents
 678   679   680   681   682 
Digital Literacy in STEM Education: A Bibliometric and Systematic Literature Network Analysis Rufina Agustin Yuarsa; Rayendra; Nofri Hendri; Rahmi Pratiwi
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15324

Abstract

The rapid development of digital technology and the increasing integration of Artificial Intelligence (AI) in education have transformed learning processes, particularly in STEM (Science, Technology, Engineering, and Mathematics) education. This study aims to analyze the development of research on digital literacy in STEM education through a bibliometric analysis and Systematic Literature Network Analysis (SLNA). The study employed a combination of bibliometric methods, SLNA, and content analysis to identify publication trends, collaboration networks, dominant research themes, and emerging future directions. Data were collected from the Scopus database following the PRISMA 2020 guidelines. A total of 106 relevant articles published between 2019 and 2025 were selected and analyzed using VOSviewer and Orange Data Mining. The findings indicate a significant increase in publications related to digital literacy, AI, and STEM education, particularly in 2025. Bibliometric mapping revealed three major research clusters:  technology-integrated teaching and digital literacy in science and engineering education, the role of digital competence and computational thinking in STEM higher education, and the integration of AI and AI literacy in digital literacy development. Topic modeling using Latent Dirichlet Allocation (LDA) identified ten dominant research topics, with technology-based STEM learning and AI-supported education emerging as the most prominent themes. The results also highlight the growing emphasis on AI integration, computational thinking, digital competence, and innovative pedagogical approaches in modern STEM education. Overall, the study demonstrates that research on digital literacy in STEM education is rapidly evolving toward interdisciplinary and AI-driven learning environments. However, challenges remain regarding digital inequality, AI literacy integration, and sustainable pedagogical implementation. This study contributes to the understanding of current research trends and provides future research directions for strengthening digital literacy and AI integration in STEM education.
Improving Students' Conceptual Understanding and Collaboration Skills in Ecology Learning through Educational Snakes and Ladders Media Yusi Avrillia Putri; Dede Nuraida
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15327

Abstract

This study aims to examine the improvement in students' conceptual understanding and collaboration skills following the implementation of the Snakes and Ladder media in ecology lessons. The material covered ecology and ecosystems, ecosystem components, interactions between living organisms, ecosystem balance, and ecosystem pollution. A quantitative approach with a one-group pretest-posttest pre-experimental design was employed. The research subjects were 28 students from class VII D at SMPN 2 Tuban. Conceptual understanding was measured using essay tests administered as a pretest before instruction and a posttest after instruction. Meanwhile, collaboration skills were assessed via questionnaires administered before and after the lessons involving the Snakes and Ladder media. Data on conceptual understanding were analyzed using descriptive statistics and normalized gain (N-gain) analysis. Collaboration skill data were analyzed descriptively by calculating percentage scores and categorizing them based on established criteria. The results showed that the average conceptual understanding score increased from 35.25 to 58.96, with an N-gain value of 0.37 (indicating a moderate improvement). Students' collaboration skills also improved from 63.00% (fair category) to 77.85% (good category). These findings indicate that implementing the "Snakes and Ladders" educational game in ecology lessons can enhance students' conceptual understanding and collaboration skills.
Analysis of Factors Affecting Rubber Production in Koto Alam Village, Pangkalan Koto Baru District, Lima Puluh Kota Regency, West Sumatra Province Helentina Situmorang; Ermi Tety
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15344

Abstract

People's rubber plantations play an important role in the welfare of farmers, the country and the world. However, people's rubber production is still low and many rubber plants are unproductive. This study aims to analyze the factors that influence rubber production in Nagari Koto Alam, Pangkalan Koto Baru District, Lima Puluh Kota Regency. This research was conducted conducted from March 2020 to July 2020. The research method used multiple linear regression and purposive sampling. The results of the study showed test regression R square = 0.827 was obtained, meaning that 82.7 % of the variables of land area, labor, and number of rubber trees were able to explain rubber production.  Land area had 1.791 coefficient, a positive and significant effect. So, rubber farmers must expanded their land area Farmers. The number of rubber trees had a negative (0.099) and significant effect. Because did not maintain rubber trees properly, and many rubber plants was damaged. Labor had a negative (2.086) and insignificant effect on rubber production. So it is necessary to increase the maintenance and rejuvenation of rubber plants.
Hoek & Brown Collapse Criteria Method on The Road Section of Lende Tovea Village, Sirenja District, Donggala Regency Muhammad Sarjan Djalil; Muslimin U. Botjing; Nunik Rezkiarti Janat
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15350

Abstract

Avalanches on public infrastructure such as highways occur unpredictable due to unstable slopes due to degraded rock material. Avalanches can potentially cause and material losses. The research was conducted to classify the rock mass with the Geological Strength Index (GSI) method as a parameter for determining the slope safety factor on the road section of Lende Tovea Village, Sirenja District, Donggala Regency, Central Sulawesi Province. To obtain the value of cohesion and angle of friction in the approach used Hoek & Brown collapse criteria. Determination of safety factor value using Spencer type method, using GeoStudio 2018 R2 software application. The slope on the road section of the research area is composed of igneous lithology in the form of rhyolite and diorite. Geological structures in the form of fracture and faults. The results showed that the slope of the road section in the northern part of Lende Tovea Village based​ on the Geological Strength Index (GSI) value in the range of 25-33 with the condition of the rock mass is in the category of very blockly, disturbed & poor and slicken with wedge avalanche type at observation stations 1-5. The results of the safety factors value at stations 1, 2, 4, and 5 are in a condition prone to landslides with values of 1.514; 1.482; 1.595; 1.408 respectively while at station 3 in a condition where landslides rarely occur with a value of 1.921.
Integrated WDPI–WEAP Framework for Multi-Scenario Evaluation of Irrigation Water Delivery Performance: A Case Study of Wawotobi Irrigation System, Indonesia Rindang Santiago Samudra Suwarjo; Sri Wahyuni; M. Amar Sajali
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15366

Abstract

The operational performance of aging irrigation infrastructure in tropical developing countries remains poorly understood at the zone level, since aggregate evaluation conceals inter-zonal disparities. This study evaluated the Wawotobi Irrigation System, a 42-year-old scheme served by Wawotobi Weir, encompassing 11,595 ha across five zones in Southeast Sulawesi, Indonesia, using an integrated Water Delivery Performance Index (WDPI) and Water Evaluation and Planning (WEAP) framework under normal-year (Q50) and dry-year (Q80) conditions. Zone-disaggregated evaluation revealed a composite WDPI of 0.39 (poor), with adequacy ranging from 0.31 to 0.79 and reliability as low as 0.00 in two zones. Sensitivity analysis identified intake withdrawal capacity as the dominant constraint on reliability (sensitivity index = 2.81), whereas transmission loss coefficients showed uniformly low sensitivity. Multi-scenario simulation showed that Intake Optimization achieved the highest performance (WDPI of 0.76 under Q50 and 0.56 under Q80), while Downstream Priority reallocation proved counterproductive, reducing equity from 0.58 to 0.10 under Q50 by withholding supply from lower-priority zones. A strong adequacy-reliability correlation (r = 0.91 under Q50) explains why intake-focused interventions outperform distributional adjustments alone, identifying intake capacity enhancement as the most effective strategy for improving irrigation performance in aging tropical systems.
Improving Geographical Skills Through Geospatial Technology Based Tools Among High School Students Nuri Hidayati; Helfia Edial
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15377

Abstract

This study aims to analyze improvements in students’ geographic skills, determine the effect of using geospatial technology-based tools on geographic skills, and describe “learning to learn” skills in geography instruction. The study employed a quantitative approach with a quasi-experimental nonequivalent control group design. The study sample consisted of 48 10th-grade students at SMAN 3 Siak, comprising 25 students in the experimental class and 23 students in the control class. Data were collected through pretest–posttest tests, observations, and documentation, then analyzed using descriptive statistics, the N-Gain test, normality tests, homogeneity tests, and simple linear regression with the aid of IBM SPSS 26. The results showed that the average score of the experimental class increased from 59.72 to 77.00, while that of the control class increased from 48.52 to 67.22. The N-Gain value for the experimental class (0.41) was higher than that of the control class (0.38). Regression analysis showed that the use of geographical tools had a positive and significant effect on geographical skills (F = 27.667; p < 0.001) with a coefficient of determination (R²) of 0.376. This approach also helped develop students’ “learning to learn” skills. Thus, geospatial technology-based tools are effective in improving geographic skills and supporting contextual, independent, and 21st-century competency-oriented geography learning.
Utilizing Rainwater to Meet Clean Water Needs in Low-Cost Rusunawa Building Arman Agung Arifin; Nurhasan Syah; Heldi; Nasfryzal Carlo; Jonni Mardizal
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15389

Abstract

The need for non-potable water in vertical residential buildings, especially simple rental flats (rusunawa), continues to increase along with the number of occupants and variations in domestic water use. Dependence on centralized water distribution systems makes these buildings vulnerable to supply disruptions. Therefore, an Internet of Things (IoT)-based Rainwater Harvesting (RWH) system is proposed as an alternative strategy to support sustainable non-potable water supply. This study analyzes rainfall potential, estimates domestic non-potable water demand, designs storage and distribution components, and integrates IoT-based monitoring for water level, pressure, and selected water-quality indicators. The analysis used rainfall data from the nearest relevant rainfall stations for the study area, frequency analysis with the Log Pearson Type III distribution, design discharge estimation using the Rational Method, field observation, and laboratory rainwater quality testing. The results show that the 10-year return-period rainfall is 282.624 mm/day, producing a design discharge of 0.00351 m³/s for a 1-hour rainfall duration. The daily water demand is 3.35 m³, and the proposed system uses an existing 23 m³ Ground Water Tank (GWT) and a 4.40 m³ Roof Water Tank (RWT), supported by pumps, a first-flush diverter, filtration, and a web-based IoT dashboard. Because nitrate, pH, Total Coliform, and E. coli exceed the applicable quality limits, the harvested rainwater is recommended for non-potable uses such as flushing, sanitation, and environmental cleaning after appropriate treatment.
Utilization of Ageratum conyzoides Leaf Extract as a Natural Anesthetic for Sustainable Closed-System Transportation of Tinfoil Barb (Barbonymus schwanenfeldii) Fingerlings Nursetia Aisyah; Eko Dewantoro; Rudi Alvian
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15395

Abstract

The transportation of tinfoil barb (Barbonymus schwanenfeldii) fingerlings is a critical stage in aquaculture production because transportation stress can increase metabolic activity, deteriorate water quality, and reduce fish survival. This study evaluated the effectiveness of billygoat-weed (Ageratum conyzoides) leaf extract as a natural anesthetic agent and determined its optimal concentration for closed-system transportation of tinfoil barb fingerlings. A Completely Randomized Design (CRD) consisting of five treatments, namely 0, 2, 3, 4, and 5 mg L⁻¹ extract concentrations with three replications, was applied. Transportation was conducted for 12 h under closed-system conditions. The observed parameters included behavioral responses, induction time, recovery time, hematocrit, blood glucose, survival rate, and water quality. The results showed that increasing extract concentrations accelerated induction time but prolonged recovery time among anesthetized treatments. The 5 mg L⁻¹ treatment produced the fastest induction time (19.25 ± 1.87 min), whereas the 2 mg L⁻¹ treatment resulted in the shortest recovery time (9.06 ± 0.45 min). Fish treated with 4 mg L⁻¹ extract exhibited the lowest post-transport blood glucose concentration (136.0 ± 16.3 mg dL⁻¹), the highest post-transport survival rate (93.3%), and retained 90.0% survival after a seven-day recovery period. Therefore, 4 mg L⁻¹ was identified as the optimal concentration for maintaining physiological stability and improving the survival of tinfoil barb fingerlings during closed-system transportation.
aMixer Mini-Data Acquisition System: An Optimization Approach to Observe of the HCl-Sodium Thiosulfate Reaction Nabira Salwa; Ijang Rohman; Miarti Khikmatun Nais; Achmad Mudzakir; Gun Gun Gumilar
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15401

Abstract

In determining the reaction rate between hydrochloric acid (HCl) and sodium thiosulfate (Na₂S₂O₃), conventional experiments commonly rely on visual observation of sulfur turbidity, making endpoint determination highly dependent on lighting conditions and observer judgment. These limitations reduce measurement accuracy, repeatability, and objectivity, highlighting the need for an alternative Data Acquisition System (DAS) capable of providing continuous quantitative measurements. This study focuses on the development and optimization of a Data Acquisition System (DAS) utilizing transducers and photodetectors through the Research Science Design (RSD) approach as an alternative method for reaction kinetics analysis. The experimental setup consisted of a borosilicate reactor enclosed in a black acrylic chamber to minimize ambient light interference, equipped with 3 W high-power LEDs (green, blue, and white) as light sources and a Mini Mixer interface integrated with MGA software for continuous data acquisition. Each LED configuration was evaluated through three experimental repetitions, and the recorded signals were analyzed using Relative Standard Deviation (RSD) to assess measurement stability and determine the optimum light source. Based on the evaluation results, the DAS was capable of (1) continuously recording sulfur colloid formation in real time, (2) demonstrating the highest measurement stability under green light with an RSD of 1.18%, and (3) eliminating observer-dependent visual bias. The proposed system provides a simple, coding-free, objective, and affordable solution for improving the quality and efficiency of reaction kinetics measurements in chemistry education.
Fatty Acid Profiling of Fish Oil from Siro (Amblygaster sirm) and Tembang (Sardinella fimbriata) of West Sumbawa Baiq Pebrianti Hidayati; Baiq Afriza Lia Fitri; Yuvita Lira Vesti Arista
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.15418

Abstract

West Sumbawa waters possess abundant marine resources dominated by small pelagic fish species, including Siro (Amblygaster sirm) and Tembang (Sardinella fimbriata). However, information regarding the fatty acid profiles of these local fish remains limited. This study aimed to characterize the saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and polyunsaturated fatty acids (PUFA) in oils extracted from both species. Fish oil was extracted by maceration using an n-hexane:isopropanol solvent mixture (3:2, v/v), followed by fatty acid analysis using Gas Chromatography–Mass Spectrometry (GC–MS). The results showed that both fish oils were rich in long-chain polyunsaturated fatty acids (LC-PUFAs), predominantly docosahexaenoic acid (DHA, C22:6), reaching 23.25% in Siro and 21.04% in Tembang fish oil. Arachidonic acid (ARA, C20:4) was also detected at relatively balanced levels (9.66% and 9.52%, respectively), whereas eicosapentaenoic acid (EPA, C20:5) remained low (<1%). Palmitic acid (C16:0) predominated within the SFA fraction (~28.1%). These findings highlight the potential of fish oil from both species as a valuable source of functional ingredients for food fortification and nutraceutical applications

Page 680 of 689 | Total Record : 6882

 678   679   680   681   682 

Filter by Year

2015 2026


Reset
Filter By Issues
All Issue Vol 12 No 7 (2026) Vol 12 No 6 (2026) Vol 12 No 5 (2026) Vol 12 No 4 (2026) Vol 12 No 3 (2026) Vol 12 No 2 (2026) Vol 12 No 1 (2026) Vol 11 No 12 (2025): December Vol 11 No 11 (2025): November Vol 11 No 10 (2025): October Vol 11 No 9 (2025): September Vol 11 No 8 (2025): August Vol 11 No 7 (2025): July Vol 11 No 6 (2025): June Vol 11 No 5 (2025): May Vol 11 No 4 (2025): April Vol 11 No 3 (2025): March Vol 11 No 2 (2025): February Vol 11 No 1 (2025): January Vol 10 No 12 (2024): December Vol 10 No 11 (2024): November Vol 10 No 10 (2024): October Vol 10 No 9 (2024): September Vol 10 No 8 (2024): August Vol 10 No 7 (2024): July Vol 10 No 6 (2024): June Vol 10 No 5 (2024): May Vol 10 No 4 (2024): April Vol 10 No 3 (2024): March Vol. 10 No. 2 (2024): February Vol 10 No 2 (2024): February Vol 10 No 1 (2024): January Vol 10 No SpecialIssue (2024): Science Education, Ecotourism, Health Science Vol. 9 No. 12 (2023): December Vol 9 No 12 (2023): December Vol. 9 No. 11 (2023): November Vol 9 No 11 (2023): November Vol 9 No 10 (2023): October Vol. 9 No. 10 (2023): October Vol 9 No 9 (2023): September Vol. 9 No. 9 (2023): September Vol 9 No 8 (2023): August Vol. 9 No. 8 (2023): August Vol 9 No 7 (2023): July Vol. 9 No. 6 (2023): June Vol 9 No 6 (2023): June Vol. 9 No. 5 (2023): May Vol 9 No 5 (2023): May Vol 9 No 4 (2023): April Vol. 9 No. 4 (2023): April Vol 9 No 3 (2023): March Vol. 9 No. 2 (2023): February Vol 9 No 2 (2023): February Vol 9 No 1 (2023): January Vol. 9 No. 1 (2023): January Vol. 9 No. SpecialIssue (2023): UNRAM journals and research based on science education, science appl Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic Vol 8 No 6 (2022): December Vol 8 No 5 (2022): November Vol 8 No 4 (2022): October Vol 8 No 3 (2022): July Vol 8 No 2 (2022): April Vol 8 No 1 (2022): January Vol. 8 No. SpecialIssue (2022): December Vol 8 No SpecialIssue (2022): December Vol 7 No 4 (2021): October Vol 7 No 3 (2021): July Vol. 7 No. 2 (2021): April Vol. 7 No. 1 (2021): January Vol 7 No SpecialIssue (2021): December Vol. 6 No. 2 (2020): July Vol. 6 No. 1 (2020): January Vol. 5 No. 2 (2019): July Vol. 5 No. 1 (2019): January Vol. 4 No. 2 (2018): July Vol. 4 No. 1 (2018): January Vol. 3 No. 2 (2017): July Vol. 3 No. 1 (2017): January Vol. 2 No. 2 (2016): July Vol. 2 No. 1 (2016): January Vol. 1 No. 2 (2015): July Vol. 1 No. 1 (2015): January More Issue