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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 6,400 Documents
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Implementation of Attractant Ratios to Attract Insects in the Clove Plant Ecosystem in West Langowan District, Minahasa Deflly Ansye Shilfana Turang; Frangky H. Rorong; Robert W. Tairas
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14588

Abstract

The purpose of this study was to examine insects trapped using bioethanol-methanol attractant traps, examine the types of clove plant pests, natural enemies, detritivores, and pollinators, and calculate insect diversity in the clove plant ecosystem. The research was conducted in Manembo Village, West Langowan District. This study used a qualitative method with bioethanol-methanol traps as attractants to capture insects in the clove plantation ecosystem. The location was divided into two areas, and the attractant traps were placed randomly. The results showed that 12 orders were identified: Coleoptera, Diptera, Hymenoptera, Hemiptera, Blattodea, Orthoptera, Odonata, Neuroptera, Thysanoptera, Arachnida, and Acariformes. The population abundance at Location A was 1063 individuals, and at Location B, 748 individuals. The diversity analysis results showed that H' was still classified as moderate, which was influenced by the lack of a dominant family in clove plantations. The dominance index () indicated that no insects were highly dominant in clove plantations.
Exploring Oxygenated Sesquiterpenes from Merauke Agarwood as PBP1a and PBP3 Inhibitors in Acinetobacter baumanii: An In-Silico Approach Yulianto Ade Prasetya; Triono Bagus Saputro; Yohanes Ardian Kapri Negara; Arif Luqman
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14627

Abstract

Acinetobacter baumannii is a multidrug-resistant pathogen causing severe nosocomial infections, primarily associated with alterations in penicillin-binding proteins (PBPs) that reduce the effectiveness of β- lactam antibiotics. Despite increasing interest in plant-derived bioactive compounds, the potential of oxygenated sesquiterpenes from Aquilaria malaccensis as inhibitors of PBPs remains underexplored, indicating a clear research gap. This study aimed to evaluate the antibacterial potential of three oxygenated sesquiterpenes—Agaruspirol, Eudesmol, and Sinenofuranol—against PBP1a (3UE3) and PBP3 (3UDF). A systematic literature review (SLR) integrated with an in silico approach was conducted, including ligand retrieval from PubChem, ADMET prediction using ADMETlab 3.0, molecular docking using CB-Dock2, interaction analysis with UCSF ChimeraX and PLIP, and antibacterial activity prediction using PASS Online. The results showed that all compounds satisfied Lipinski’s rule of five and exhibited favorable ADMET profiles. Molecular docking demonstrated stable interactions with both PBPs, dominated by hydrogen bonding and hydrophobic interactions. Agaruspirol exhibited the strongest binding affinity toward PBP3 (–6.9 kcal/mol) and PBP1a (–6.5 kcal/mol), along with the highest predicted antibacterial activity (Pa = 0.364; Pi = 0.039). These findings suggest that oxygenated sesquiterpenes, particularly agaruspirol, have potential as lead compounds for the development of antibacterial agents targeting PBP-mediated resistance in A. baumannii, and provide a scientific basis for further in vitro and in vivo validation.
The Differences in Conjunctival Impression Cytology Profile, Interleukin-6 Levels in Tears, and Stages of Dry Eye Between Anophthalmic Socket and Contralateral Healthy Eye) Nur Aulia; Suliati Paduppai; Halimah Pagarra; Junaedi Sirajuddin; Rina Masadah; Rusdina Bte Ladju
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14652

Abstract

Dry eye is one of the symptoms that can be suffered by anophthalmic socket eye, which is related to changes in the conjunctival epithelium and inflammatory processes in the anophthalmic socket eye. This study aims to determine differences in the degree of conjunctival impression cytology, tear pro-inflammatory cytokine interleukin-6 (IL-6), and degree of a dry eye between the anophthalmic socket eye and the contralateral healthy eye. This research is a cross-sectional study. Seventeen patients with anophthalmic socket eyes underwent conjunctival impression cytology examination, assessed tear levels of the pro-inflammatory cytokine IL-6, Schirmer test examination, and filled in the Dry Eye Questioner-5 (DEQ-5). The examination was performed simultaneously on the anophthalmic socket eye and the contralateral healthy eye. This study showed a significant difference in conjunctival impression cytokine (p= 0.004) and a significant difference in tear pro-inflammatory cytokine IL-6 levels (p= 0.014). There was no significant difference (p=0.319) in the results of the Schirmer 1 test, but there was a significant difference in the Schirmer 2 test (p=0.0047). There is a significant difference in the value of the DEQ-5 questionnaire (p = 0.003). There were significant differences in conjunctival impression cytology, tear pro-inflammatory cytokine IL-6, and degree of the dry eye between the anophthalmic socket eye and the contralateral healthy eye. Therefore, it is necessary to administer artificial tear drops to each patient with anophthalmic socket as a preventive measure for dry eye in the anophthalmic socket.
Species Diversity, Conservation Status, and Policy Gaps of Landed Elasmobranchs at Ujungbatu Fish Landing Site, Jepara in Support of SDG 14 (Life Below Water) Azzahra Aino Javidani; Yuniarti MS; Muhammad Ichsan; Titin Herawati; Yudi Nurul Ihsan
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14685

Abstract

This preliminary study aimed to identify species diversity and assess the conservation status of elasmobranchs landed at Ujungbatu Fish Landing Site (TPI Ujungbatu), Jepara, Central Java. Primary data were collected from July to August 2025 using purposive and opportunistic sampling methods.  A total of 24 species were recorded - eight shark species and 16 ray species - from a total of 112 specimens. Conservation assessment revealed critical urgency:  36.61% of specimens (n=41) belonged to Critically Endangered (CR) species, including Sphyrna lewini, Aetomylaeus vespertilio, and three Rhynchobatus species from the family Rhinididae. Endangered (EN) and Vulnerable (VU) species collectively comprised 41.96% (n=47), while the remaining 21.43% (n=24) were Near Threatened or Least Concern. Overall, 78.57% of landed elasmobranchs belonged to threatened categories (CR+EN+VU). A significant policy gap was identified: only 42.86% of specimens were covered by CITES Appendices, while several Dasyatidae species classified as EN or VU remain inadequately regulated under international trade mechanisms, despite recent CoP19 (2022) listings. These findings underscore the urgent need for strengthened monitoring, species-specific management strategies, and improved harmonization between national policies and international conservation commitments to support SDG 14.
The Influence of Satisfaction on Telepharmacy Application Use in Indonesia Mulyo Wiharto; Rina Anindita; Ety Nurhayati; Sumartono
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14687

Abstract

The study was conducted to describe user satisfaction of web-based technology applications (user satisfaction), the use of web-based technology applications (application use) and the influence of user satisfaction on application use. Data collection used a questionnaire in the form of a Google form distributed to 30 respondents. The results of the regression test on the user satisfaction and application use variables obtained a constant value (a) of 7.388 and a user satisfaction coefficient of 0.569 so that the regression model is: Y = a + bX or 7.388 + 0.569X. A positive constant value of 7.388 indicates a positive influence of the user satisfaction variable or if the user satisfaction variable increases, the application use variable will also increase. The regression coefficient X of 0.569 states that if user satisfaction increases by 1 unit, then application use (Y) will increase by 0.569 or 56.9%. The results of the regression test on the user satisfaction and application use variables also obtained an F count of 4.209 and a significance level of 0.007. These results also indicate that the regression equation can be used to predict the application use variable. User satisfaction can be used to measure the success of using information technology-based applications (application use) and has a strong influence on application use.
Determination of Food Crop Prices Based on Farmers' Exchange Rates in West Tojo Yulianti Kalaba; Erny; Ayu Arini; Adinda Elfara Rizki Adam; Wira Hatmi; Mukhlis
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14706

Abstract

The agricultural sector plays a strategic role in regional development, particularly in food security, job creation, and economic growth. In Tojo Una-Una Regency, agriculture, forestry, and fisheries accounted for 38.78% of the regional Gross Domestic Product in 2023; however, this contribution has not yet fully translated into improved farmer welfare. This study aims to determine food crop prices using the Farmer’s Price Index in Tojo Barat Subdistrict. A quantitative descriptive approach was employed using primary data from 35 rice farmers selected through proportional random sampling. Data were collected through structured questionnaires, interviews, and field observations. The determination of food crop prices was analyzed by calculating the price index received by farmers (IT), the price index paid by farmers (Ib), and the resulting FPR. The results of the study indicate that production costs increased by 9.04%, household food expenditures by 23.66%, and farmers’ income by 10.94%, resulting in income growth of 12.07%. The calculated IT was 112.35, and Ib was 111.84, resulting in an FPR value of 100.46. This indicates a marginal surplus with limited improvements in welfare. The narrow gap between IT and Ib indicates high vulnerability to price fluctuations. Policy interventions focused on input subsidies, price stabilization, and market access are needed to ensure the sustainable well-being of farmers.
PENETAPAN KADAR KLORIN PADA TEPUNG TERIGU YANG BEREDAR DI PASAR BEKASI MENGGUNAKAN METODE SPEKTROFOTOMETER UV-VIS Fitriani; Shiva Deviana
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14709

Abstract

Wheat flour is a widely consumed food ingredient produced from the processing of wheat (Triticum spp.) and commonly used as a raw material for various food products. In some processing practices, chlorine may be used as a bleaching agent to produce a whiter flour appearance. However, excessive chlorine levels in food may pose potential health risks. This study aimed to determine the presence and concentration of chlorine levels in wheat flour circulating in traditional markets in Bekasi and to evaluate whether the detected levels comply with the maximum residue limit established in BPOM Regulation No. 28 of 2019 concerning processing aids in food processing, which sets the maximum chlorine residue at 1 mg/kg. A total of nine wheat flour samples were analyzed using qualitative and quantitative methods. The samples were first extracted using chlorine-free water, followed by qualitative analysis based on color changes and quantitative determination using a UV–Vis spectrophotometer with N,N Diethyl-p-phenylenediamine (DPD) reagent. The qualitative results showed that seven out of nine samples were positive for chlorine levels. Quantitative analysis indicated that seven samples exceeded the permitted limit, with the highest level of 9.44 mg/kg found in sample A2. These findings highlight the importance of monitoring chlorine levels in wheat flour to ensure food safety and consumer protection.
The Influence of Birth Ball Exercise and Lemon Aromatherapy on Cortisol Levels in Pregnant Women Wenny Indah Purnama Eka Sari; Kurniyati; Yusniarita; Ida Mardalena
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14741

Abstract

Pregnancy is a natural and physiological condition. During pregnancy, various changes occur in the body due to the hormones estrogen and progesterone, which affect both the physical and psychological conditions of the mother. Anxiety during pregnancy is an emotional reaction related to the mother's concerns about her baby. Persistent anxiety can affect the sympathetic nervous system and the release of the stress hormone cortisol. The purpose of this study is to examine the effect of birth ball exercise and lemon aromatherapy on cortisol levels in pregnant women. This study employed a posttest-only control group approach in a quasi-experimental design. Thirty third-trimester pregnant women who engaged in pregnancy exercises made up the study sample; they were chosen using purposive sampling. For four weeks, the respondents in the intervention group received the lemon aromatherapy and birth ball exercise twice a week for forty-five minutes each. A questionnaire with respondent characteristics and a cortisol level column were part of the research tool. The non-parametric Mann-Whitney test was used for data analysis. The average cortisol levels in the intervention group and the control group differed significantly, as indicated by the results, which showed p = 0.000. This indicates that cortisol levels in third-trimester pregnant women are considerably impacted by lemon aromatherapy and birth ball exercise. cortisol levels are lowered by the physiological and psychological effects of the birth ball exercise and lemon aromatherapy, which relax the body and calm the mind. Pregnant women may benefit from combining lemon aromatherapy with birth ball exercise to lower anxiety levels and avoid excessive cortisol elevation.
A Systematic Literature Review: The Effectiveness of Interactive E-Modules in Numeracy Learning on Students' Concept Understanding Dewi Ayu Sinta Pratiwi; I Made Ardana; Gede Suweken
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14742

Abstract

This study systematically reviews the effectiveness of interactive e-modules in Numeracy learning to improve students' concept understanding. The study employed a Systematic Literature Review (SLR) method using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) approach. Data were collected from 12 articles published in SINTA-indexed journals between 2021–2025. Analysis identified publication trends, educational levels, and e-module effectiveness on concept understanding. Results indicate interactive e-modules effectively improve Numeracy concept understanding, marked by significant N-Gain score improvements and learning completeness. Publication trends increased rapidly (2021–2025), dominated by Junior High School (50%), Senior High School (33%), and Elementary School (17%). The study concludes further research is needed at the Elementary level, adjusting learning models to students' developmental stages.
The Science of Sustainability Approach in Halal Tourism Development Based on the Useful Power of the Malay Community in Palembang Muhammad Amiin Fauzi; Ris'an Rusli; Heri Junaidi; Hilda
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.14807

Abstract

This research investigates the construction of halal tourism development grounded in the sustainability science approach, specifically leveraging the useful power (daya guna) of the Malay community in Palembang, Indonesia. While halal tourism has grown globally, existing models often prioritize commercial metrics over substantive religious values and local cultural wisdom. This study employs a qualitative phenomenological approach to analyze how the Malay community constructs the meaning of "halal" within their socio-cultural context. The results indicate that sustainable halal tourism requires integrating Islamic principles with local Malay identity, encapsulated in the philosophy "Sondok Piyogo: Adat Dipangku, Syariat Dijunjung." A conceptual model is proposed wherein community empowerment serves as the central variable for economic resilience and cultural preservation. The study concludes that halal tourism must transcend marketing gimmicks to become a vehicle for human welfare (maqasid al-shariah), ensuring ecological, social, and economic sustainability through active community participation.

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