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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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Reading Big Data by Machine Learning: The Used of Computer Science for Human Life Subagio, Hartono; Sitepu, Rismawati
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4752

Abstract

Machine learning (ML) models use big data to learn and improve predictability and performance automatically through experience and data, without being programmed to do so by humans. Artificial Intelligence (AI) techniques are being increasingly deployed in finance, in areas such as asset management, algorithmic trading, credit underwriting or blockchain-based finance, enabled by the abundance of available data and by affordable computing capacity. The purpose of this study is to describe in detail how the power of artificial intelligence with its complex system can help the needs of digital technology in the banking sector. The research method used is the elaboration of great thoughts and facts about artificial intelligence. Scientific data is interpreted with analytical power that is as precise as possible, so as to produce a description that meets the logic of structured thinking. The data is taken from relevant and up-to-date literature, the work of scientists who have been disseminated in various weighty scientific publications at the world level. The report can help policy makers to assess the implications of these new technologies and to identify the benefits and risks related to their use. It suggests policy responses that that are intended to support AI innovation in finance while ensuring that its use is consistent with promoting financial stability, market integrity and competition, while protecting financial consumers. Emerging risks from the deployment of AI techniques need to be identified and mitigated to support and promote the use of responsible AI. Existing regulatory and supervisory requirements may need to be clarified and sometimes adjusted, as appropriate, to address some of the perceived incompatibilities of existing arrangements with AI applications.
Bahasa Indonesi Jusniar, Jusniar; Syamsidah; Auliah, Army
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4756

Abstract

Green Chemistry (GC) is an issue that is very relevant to chemistry subjects in senior high schools. Chemistry subject is closely related to the environment as one of the pillars of sustainable development. This certainly contributes to the possibility integration of green chemistry principles into chemistry learning. This exploratory research aims to describe the principles of GC that allow it to be integrated into chemistry learning in grades X and XI; describes the high school teacher's and students' perceptions and understanding of GC and its principles in chemistry  learning. The subjects in this study were 230 students who were selected purposively from five Senior high schools. Totally 40 chemistry teachers were purposively used as research subjects from a number of high schools throughout South Sulawesi. The instrument used was ten items of teacher's perception questionnaires, while the students' perception questionnaire consisted of twelve items. Guidelines for interviewing teachers and students were used to describe more deeply about their understanding of GC. All instruments have been validated by two experts. The results of the exploration of material elements for phases E and F show that five GC principles can be integrated into learning chemistry. In general, the teacher's perception of GC is good, which assumes that GC is an environmentally friendly concept. Understanding of the five principles of GC for students and teachers is in the moderate and poor categories. This shows the importance of integrating GC principles in the form of positive habits in chemistry learning.
Effect of Science Teaching Materials Integrated Blended-PBL Models on Students’ 21st Century Skills: A Meta-Analysis Fitria, Dinelti; Lufri, Lufri; Asrizal, Asrizal; Maharani, Aprina
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4837

Abstract

The objective of the study was to analyze the effect size of a number of similar studies on students' 21st century skills. The research method can be classified into meta-analysis. In this meta-analysis method, the effect size of each similar study was determined and the hypotheses were tested from a number of similar studies. In this study, 26 similar articles were analyzed from national journals and international journals. As independent variables are science teaching materials, as moderator variables are types of teaching materials, learning models, and level of education. From the results of the analysis, it can be stated that science teaching materials have a positive effect on 21st century skills based on the type of teaching materials, learning models, and educational level. Therefore, the use of science teaching materials is effective for improving students' 21st century skills both in terms of various types of teaching materials, learning models, and educational levels
A Systematic Literature Review: The Role of Character-Based Digital Literacy in 21st Century Learning in Elementary Schools Utaminingsih, Esty Setyo; Puspita, Maria Ayu; Ihsandi, Aldi; Intania, Belita Yoan; Prasetya, Agung Tri; Ellianawati, Ellianawati
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4858

Abstract

Education in the 21st Century has experienced various changes in various lines of life, such as the rapid progress of science and technology that can be used to meet educational needs. 21st-century education directs students to improve different skills and shape the morale and character of students through the use of the role of digital literacy in education. This study aims to systematically examine the scope of research in digital literacy, character, and the 21st Century using the PRISMA (Preferred Items for Systematic Reviews and Meta-Analysis) design, which consists of three steps: identification, screening, and inclusion. The number of articles found was 472 from 2016 to 2022. This study reviewed 25 items based on three systematic literature review analysis steps. This research concludes that digital literacy is essential in strengthening students' character. The application of digital literacy is expected to support 21st-century skills, including critical thinking, communication, collaboration, and creativity.
Degree of Emesis Gravidarum at Pregnant Women and Psychological Conditions: An Empirical Study at Midwife Independent Practice Galaupa, Resi; Damayanti, Dety; Arinda, Nini; Aliyah, Siti; Nabilah, Sunita
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4914

Abstract

Emеѕіѕ grаvіdаrum іѕ а nоrmаl оr соmmоn ѕуmрtоm іn thе fіrѕt trіmеѕtеr оf рrеgnаnсу. Exсеѕѕіvе frеquеnсу оf еmеѕіѕ grаvіdаrum саuѕеѕ rеduсеd bоdу fluіdѕ, ѕо thаt thе blооd bесоmеѕ thісk аnd blооd сіrсulаtіоn tо thе tіѕѕuеѕ іѕ dеlауеd. The objective of research is tо dеtеrmіnе thе rеlаtіоnѕhір bеtwееn thе ѕосіо-сulturаl аnd рѕусhоlоgісаl соndіtіоnѕ оf рrеgnаnt wоmеn tоwаrdѕ thе dеgrее оf еmеѕіѕ grаvіdаrum аt PMB Dеtу Dаmауаntі.Thіѕ rеѕеаrсh іѕ а dеѕсrірtіvе rеѕеаrсh uѕіng а соrrеlаtіvе mеthоd. In thіѕ ѕtudу uѕіng а сrоѕѕ-ѕесtіоnаl аррrоасh. Thе рорulаtіоn ѕtudіеd wаѕ рrеgnаnt wоmеn іn thе fіrѕt trіmеѕtеr аt PMB Dеtу Dаmауаntі аѕ mаnу аѕ 45 rеѕроndеntѕ. Thе ѕаmрlе іn thіѕ ѕtudу uѕеd thе ѕlоvіn fоrmulа оf 40 rеѕроndеntѕ. Thе rеѕultѕ ѕhоwеd thаt thrее vаrіаblеѕ hаd а ѕіgnіfісаnt rеlаtіоnѕhір wіth thе dеgrее оf еmеѕіѕ Grаvіdаrum аt PMB Dеtу Dаmауаntі іn 2023, nаmеlу ѕосіаl соndіtіоnѕ (ρ=0.023 <0.05) аnd аn OR vаluе оf 11.000, сulturаl соndіtіоnѕ (ρ=0.027 <0.05) аnd аn OR vаluе оf 2.083 аnd thе рѕусhоlоgу оf рrеgnаnt wоmеn (ρ=0.008 <0.05) аnd аn OR vаluе оf 12. 000.
Artificial Intelligence as a Basic and Centre for Integrated Digital Bureaucracy Hajar, Siti
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4915

Abstract

Digital technology, whose deepest spirit is artificial intelligence, seems to be man's last love. It was created to serve man so that his stutus glory is perfected by the results of his mind, and the mind is a gift from God of the universe that is complete. The purpose of this research is to describe the use of artificial intelligence technology to support the bureaucratic system in our country. This research is descriptive, with the methodological basis being qualitative research. The research method is a literature study, with the main sources being writings sourced from scientific journals, mass media publications and other relevant sources. The writings are elaborately narrated with the guidance of relevant theories. The results of the study found several factors in the implementation of this digital bureaucracy, namely (1) Availability of an integrated system, (2) Placement of human resources according to their fields and capabilities, (3) Sustainability of the program and (4) Periodic improvement of infrastructure (software and hardware) as needed.
Identification of Phytochemical Compounds Antioxidant Leaf Extract and Clove Flower Extract (Syzygium aromaticum) Lumingkewas, Adeleyda M. W.; Unitly, Adrien Jems Akiles
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4927

Abstract

One plant known as a flavoring spice, but also as a traditional medicinal plant that is thought to contain antioxidant phytochemical compounds, namely cloves (Syzygium aromaticum) which are widely found in Maluku, Sulawesi and surrounding areas. This study aims to identify the phytochemical compounds of antioxidants of leaf extract and clove flower extract (Syzygium aromaticum) originating from North Sulawesi using leaf methanol extract and clove flowers, where the test was carried out at the Research Center for Spice and Medicine Plant (Ballitro) Bogor included the alkaloid qualitative test , flavonoids, saponins, tannins, and triterpenoids. The results found that there were components of antioxidant phytochemicals in the form of alkaloids, flavonoids, saponins, tannins and triterpenoids in the extraran methanol leaf and clove flowers, with the frequency of existence ranging from there to many.
Total Hardness Test on Dug Well Water in Alak Village, Kupang City Ekawati, Christine J K; Widyaningrum, Byantarsih
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4957

Abstract

Total hardness is the content of Ca2+, Mg 2+ and other 2-valent ions in clean water and drinking water. The hardness level of dug well water in Alak Village is high. The purpose of this study was to determine the total hardness content of dug well water in Alak Village, Kupang City. The research method is pre-experimental with a research design that is cross-sectional study. The results showed that the results of the Total Hardness measurement of the 20 dug wells, the largest was 548 mg/L and the lowest was 384 mg/L. The average result of Total Hardness measurement is 466.20 mg/L. It is suggested for the health center in Alak Village to be able to provide education about the negative impact of Total Hardness which reaches above 500 mg/L.
Ethnosains of The Javanese Community "The Body Funeral Process" as A Resource of Basic Science Learning Winarto, Winarto; Kristyaningrum, Dwi Hesty; Pamungkas, Aji; Wulandari, Putri
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4959

Abstract

The purpose of this study is to reveal the natural science concept of the funeral process for the bodies of the Javanese people. This research is a qualitative research method of phenomonology. This research involved the Brebes community who carried out this activity. Data collection techniques used are interviews and scientific documents. The research instrument used was interviews. The validity of the data was obtained using the triangulation method. Data analysis techniques namely data reduction, presentation and drawing conclusions. The results of this study the process of burial of the bodies of the Brebes community includes 4 (four) activities: (1) bathing, (2) shrouding, (3) lighting, and (4) burying. The funeral process for bodies can be reconstructed into formal science/science at school. The depth of the grave is the standard measurement, which is 160 cm and 2 meters long and the height of the pile of soil is 75 cm. The circle that is placed on the head of the deceased serves as a pillow, 7 of which are placed between the neck and head, the hip area, and the feet. The body is laid on its side and facing the Qibla. The wood used as “tenger”/tombstone is of the teak/albasiar type. The body was closed using a board. The type of soil used for graves that has a loose texture. The types of flowers sprinkled over the grave are jasmine, magnolia, and roses. The process of treating the corpse has been carried out from generation to generation. The burial process of the corpse can be used as a learning resource for basic science courses in science teaching.
STEM-based PjBL Learning Model with Manggaraians Indigenous Science Content to Improve Science Literacy: is it Effective? Wahyu, Yuliana; Edu, Ambros Leonangung; Helmon, Arnoldus
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4963

Abstract

This study aims to develop the effectiveness of the STEM-based PjBL (Project-Based Learning) model which incorporates Manggarai indigenous knowledge content to increase scientific literacy in elementary school students. The target population of this study were elementary school students in Langke Rembong District, Manggarai Regency. The research follows the Borg & Gall model for research and development. Data collection included administering scientific literacy tests to assess students' knowledge, attitudes, and competencies related to original science content. To assess the effectiveness of the STEM-based PjBL model, an ANOVA test was used to compare the literacy level of science students who took innovative models with students who took conventional learning. The results of hypothesis testing show that the STEM-based PjBL model has proven effective in increasing scientific literacy in various dimensions, including students' content knowledge, contextual understanding, attitudes towards science, and competency in applying scientific concepts. Notably, after implementing the product trials, significant differences in scientific literacy were observed between students who were exposed to STEM-based PjBL-based models and those who followed conventional teaching methods. These findings underscore the potential of the STEM-based PjBL approach, combined with native Manggarai science content, as an effective means of increasing science literacy among elementary school students.

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