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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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The Potency of Passion Fruit (Passiflora Edulis) Prevents Uv-Induced Skin Aging Sherla Wijoyo; Ida Ayu Ika Wahyuniari
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5483

Abstract

The importance of skin health and appearance has led to increased awareness of the negative effects of skin aging induce by UV light. This research aims to examine the effect of passion fruit (Passiflora edulis) in preventing photoaging. Google Scholar, Research Gate, and Mendeley were used as the search engine. The keywords were passion fruit and photoaging. The effect of passion fruit to prevent photoaging were analyzed from 15 articles. The antioxidant contained in passion fruit has been reported and showed can suppress Reactive Oxygen Species   (ROS), anti-inflammation activity, inhibit melanin synthesis and tyrosinase activity. This will contribute to prevention skin aging and skin damage by UV exposure
Expert Systems in HRM : A Digital Construction Primadona; Emrizal
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5484

Abstract

The main objective of this research is to carefully describe the role of Expert Systems (ES) in human resource management discourse. What logical constructs must be built when there is a desire to empower the capabilities of computational expert systems in their pragmatic use. Human Resource Expert Systems (HRES) can mimic the decision-making capabilities of a Human Resource Expert (HRE). The design and development of HRES depends on top management initiative and support. The implementation of HRES should be holistic, with maximum participation from all departments in the organization.  This study uses a qualitative descriptive method, with a literature study approach. The main data is drawn from a variety of selected journal papers, taken from reputable journals.  Other sources that are compatible with the research, such as news, academic papers, videos and other documents.  The study found that there is a challenge to reduce the fear of computers in HR functions and resistance to change. HRES can increase productivity levels by assisting HR managers in making rational decisions to solve unstructured HR related problems. The emphasis is on organizational change and bold initiatives to further implement ES in the HR domain and overcome challenges. This paper aims to analyse the focus areas of HRES and the functions where HRES faces limitations and challenges.
Self-Efficacy in Non-Exclusive Breastfeeding Mothers in North Tapanuli Regency Elly Sianturi; Riance M Ujung
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5485

Abstract

Mother's milk (ASI) is the best food for babies, the composition of the nutrients contained in it is complete and easy for the body to absorb. In addition, breast milk components can provide immunity for the baby's body. The World Health Organization (WHO) recommends giving only breast milk, better known as exclusive breastfeeding, until the baby is six months old, and continued until the baby is 2 years old. The various benefits of breastfeeding that mothers and babies get do not necessarily have an impact on the percentage of mothers who breastfeed exclusively. According to data from the North Tapanuli District Health Service in 2021, the exclusive breastfeeding coverage rate was 58.9%. One of the positive factors in the success of exclusive breastfeeding is the self-efficacy of breastfeeding mothers. This research aims to analyze the self-efficacy of non-exclusive breastfeeding mothers. The research design was cross-sectional, with a total population of mothers who had babies aged 6-12 months who were non-exclusively breastfeeding and met the inclusion criteria. The results of the bivariate analysis showed that maternal occupation and type of delivery were not related to breastfeeding mothers' self-efficacy, while parity (p-value = 0.004 < 0.05) and breastfeeding problems (p-value = 0.021 < 0.05) were related to efficacy, breastfeeding mother herself. Multivariate analysis shows that parity has a significant influence on breastfeeding mothers' self-efficacy with a p-value = 0.014 < 0.05.
Earthquake Disaster Preparedness Profile Among Students in Bantul Titisari, Galuh; Nurohman, Sabar; Suyanta, Suyanta; Rejeki, Sri
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.v10i2.5486

Abstract

The purpose of this study is to evaluate the level of preparedness of students in facing earthquake disasters in three schools in Bambanglipuro and to provide recommendations for improving student preparedness. This study utilized a quantitative descriptive method involving 124 students as research samples. The research instrument used was an open-ended questionnaire that had been validated by subject matter experts and language experts. The questionnaire consisted of 17 items taken from four parameters of preparedness: attitude (6 items), emergency response planning (5 items), disaster warning systems (1 item), and social mobilization (4 items). The data obtained were analyzed using ANOVA to determine the differences among the three junior high schools. Based on the research findings, it was found that overall, the three schools had similar levels of preparedness, with SMPN 2 Bambanglipuro being classified as "ready" at 80%, while SMP Muh Bambanglipuro and SMPN 1 Bambanglipuro were classified as "almost ready" at 79%. However, there were some parameters of preparedness where the students in all three schools were classified as "almost ready" or "ready," except for the attitude parameter in SMPN 2 Bambanglipuro, which was categorized as "low" at 53%.
The Relationship of Patient Safety Culture to Compliance with the Implementation of Standard Precautions by Nurses in the Inpatition of Royal Prima Hospital Medan Rotua, Margaretia Yenni; Pratama, Irza Haicha; Novalinda Ginting, Chrismis
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.5488

Abstract

Patient safety is a system that makes patient care safer, including risk assessment, identification and management of patient risks, incident reporting and analysis, the ability to learn from incidents and follow up, as well as implementing solutions to minimize risks and prevent injuries caused by errors. The consequences of carrying out an action or not taking an action that should be taken. This type of research is quantitative research with an analytical descriptive design. The level of compliance with the application of universal precautions shows that the majority of respondents are compliant in implementing universal precautions with a total of 73 respondents (58.4%) and for respondents whose level of Compliance with the Implementation of Universal Precautions is not 52 people (41.6%).
Intermittent Fasting as New Approaches as Anti Aging for Preventing Age-associated Diseases Yesi Rosalia; I Wayan Juli Sumadi
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5492

Abstract

The aging process is inherently linked to an increased susceptibility to various chronic conditions, such as cardiovascular diseases, diabetes, and neurodegenerative disorders. The aim of this research is to delves into the current body of knowledge surrounding intermittent fasting and its potential implications in preventing age-related diseases. The methodological approach used in this research is systematic review. Research search using PRISMA strategy by searching journal articles from various databases including Scopus, Proquest, Science Direct, CINAHL, and Google Scholar in the last five years from 2019 to 2023. The results of PRISMA found 333 articles identified through the five databases contained in research methods and screened through titles. Result this research is the promising role of intermittent fasting in promoting anti-aging effects and preventing age-associated diseases through its multifaceted influence on cellular and molecular mechanisms. As an innovative avenue, intermittent fasting holds the potential to revolutionize strategies aimed at enhancing healthy aging and longevity. intermittent fasting as new approaches  as anti aging for preventing age-associated diseases  
Earthworms: Anti-Aging Skin Care Miracle Angela Christine; Putu Ayu Asri Damayanti
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5493

Abstract

This studi aims to exploration of diverse natural sources for potential remedies. Earthworms, often overlooked in the realm of skincare, have gained attention for their potential role in anti-aging treatments. The methodological approach used in this research is systematic review. This research focuses on randomized controlled trials published on the website from 2017 to 2022. Researchers will screen, extract the data, and cross-check the results. This research from  Science Direct, ProQuest, CINAH, Pubmed and Clinical Trials.gov. This research will be conducted by collecting and evaluating various relevant literature sources to identify previous research that has been conducted on this topic. The multifaceted benefits they offer, coupled with their regenerative properties, make them a subject worthy of continued scientific exploration.
Implementation of Computer-Based Summative Assessment Yuli Yulianti
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5494

Abstract

In this current condition, SMK Negeri 1 Tanjungpandan has utilized a paper-based test as the main method of carrying out academic exams and evaluations. Nevertheless, through the rapid development of information and communication technology, various schools and educational institutions have started to switch the evaluation process using computer-based tests as a much more efficient and effective alternative. This also applies to SMKN 1 Tanjungpandan, that expect to implement a computer-based test as the substitute for paper-based tests. This study aims to describe the implementation of computer-based summative assessment at SMK Negeri 1 Tanjungpandan. The subjects in this study were school principals, vice principals for curriculum, the school management team and proctors and technicians in charge of assessment activities. The object of this study is the use of computers based tests in the implementation of summative assessments. This research is a descriptive type using a qualitative approach with the best practice method. The research data were collected by observation and interview methods. Data analysis included data presentation and drawing conclusions. The results of the research conducted shows that the computer-based summative assessment has been running well. This can be seen from the process of preparation, implementation, monitoring, evaluation, and reporting of the assessment results that proceeded smoothly. This is also supported by the readiness of human resources in performing duties as proctors and technicians, as well as adequate infrastructure for the implementation of computer-based summative assessments.
Snakehead Fish Extract in Increasing Skin Collagen & Fibroblasts Maharani Frima Setyowiranti; I Gusti Nyoman Darmaputra
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5496

Abstract

This study aim is to gain a deeper understanding of the mechanisms by which snakehead fish extract affects the skin, opening doors for the development of more effective and natural skincare products. The study employs a systematic literature review method using PRISMA strategy, identifying 156 relevant articles through platforms such as PubMed, Google Scholar, Scopus, SINTA, spanning from 2018 to 2023. Findings encompass increased VEGF production and NO levels with snakehead fish extract dosages, wounds healing potential of honey and snakehead fish skin combination in hydrogel formulations, increased fibroblast counts, reduced skin erythema, and decreased wound crust formation. Additionally, marine collagen exhibits promise in skin healing and bone repair. Collagen supplements, whether oral or topical, also prove beneficial in delaying skin aging. The study reveals crucial insights into the potential of snakehead fish extract in skincare and wound healing, supporting the development of more effective and natural skincare products.
Efektivitas Aplikasi Desmos Terintegrasi PjBL pada Pembelajaran Matematika Multimedia Ditinjau dari Kemampuan Literasi Matematis Bulan Nuri; Lissa Zikriana; Iqbal Iqbal
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5497

Abstract

This study aims to determine the effectiveness of the desmos application integrated with PjBL in terms of mathematical literacy skills, the effectiveness of multimedia mathematics learning in terms of mathematical literacy skills and the effectiveness of the desmos application integrated with PjBL in multimedia mathematics learning in terms of mathematical literacy skills. This research design is quasi-experiment with a post-test only control group design. The research subject were 60 students of senior high schools at SMA Negeri 3 Bireuen with a total research population of 102 students. The sample in this study was determined by a convenience sampling technique. The instrument used was a diagnostic test consisting of three questions based on mathematical literacy skills. The data were analyzed using the classical completeness test, different proportion test and t-test. Based on the research findings, it is deducible that the Desmos application yields better results when integrated with PjBL concerning mathematical literacy skills. Moreover, mathematics learning supported with multimedia is more efficacious for enhancing mathematical literacy skills. Lastly, when evaluating mathematical literacy skills, combining Desmos application with PjBL and multimedia in mathematics learning proves to be the most effective approach

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