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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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EFEKTIVITAS IMPLEMENTASI ALAT PERAGA KOTAK GAYA GESEK TERHADAP KETERAMPILAN PROSES SAINS SISWA Kamariyah; Haris; Budiyono
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5834

Abstract

This research was conducted to determine the effectiveness of the implementation of the friction force box teaching aid on students' science process skills. The research subjects were class X students of MA Miftahul Ulum Bettet Pamekasan. This type of research is experimental research with the one group pretest-posttest design method. Increasing students' science skills (KPS) can be analyzed using the normal gain test, which is equal to 0.55 in the moderate category. This shows that the friction force box teaching aid can improve students' KPS. In addition, an analysis of student responses was carried out in using the friction style box teaching aid which showed that the teaching aid was very suitable for use in the learning process.
The Implementation of Latent Gaussian Model in the Forecasting Process Prina, Elyn; Suparman, Yusep; Prina, Gumgum
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5835

Abstract

This research aims to determine the implementation of the Latent Gaussian Model in the forecasting process. This research focuses on developing a forecasting model using the Multivariate Latent Gaussian Model (LGM) approach with shared components. which offers a more accurate representation without the assumption of stationarity and cointegration as it accommodates random components in the model. The forecasting results for the five KPPs are considered to have a very good level of accuracy with MAPE values < 10%. This shows that LGM can achieve reliable forecasting when applied to the real life problems. This condition supports forecasting and can be an effective and targeted benchmark. The Latent Gaussian Model using the Bayesian Approach in parameter estimation can be utilized in forecasting Personal Income Tax Article 25/29. This is supported by the highly accurate MAPE value of 0.01%. The implementation of the developed model is not limited to forecasting Personal Income Tax Article 25/29. but can also be used in various other fields. With its hierarchical structure. the Bayesian approach proves to be an effective method for addressing complex modeling challenges.
Analysis of the Use of Distance Learning Technology in Universities in the Riau Islands Province with the Technology Acceptance Model (TAM) Sama, Hendi; Wibowo, Tony; Tukino
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5836

Abstract

The problem that is the focus of the research is the use of distance learning technology at universities in the Riau Islands Province using the Technology Acceptance Model approach. This research aims to analyze user perceptions on ease of use, usability, usage behavior, and use of distance learning technology. This research aims to determine user perceptions of distance learning technology in universities in the Riau Islands Province. Apart from that, this research also aims to evaluate the influence of the ease of use perspective, usability perspective, and usage behavior on the use of distance learning technology. The research results show that research respondents, who are academics and staff at universities in the Riau Islands Province, have a high perception of distance learning technology. From the test results, it was found that there was no significant influence between the ease of se perspective and the usability perspective on the use of distance learning technology. However, usage behavior has a significant influence on the use of distance learning technology. Apart from that, these three variables together have an influence of 69.70% on the use of distance learning technology.
Validitas dan Kepraktisan E-Module Berbasis Phenomenon Based Learning Menggunakan Articulate Storyline pada Materi Sifat Koligatif Larutan Abdullah; Herdini; Putri, Tiara Swastika
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.v10i2.5837

Abstract

This research aims to produce an E-Module of Colligative Properties of Phenomenon-Based Learning-Based Solutions Using the Articulate Storyline Application for 21st Century Skills Mastery. This research is a type of research and development or R&D using a 4-D model consisting of 4 stages, but this research is only only at the development stage. The results of the research carried out are in the form of electronic modules (e-modules) on colligative chemistry materials that are valid and practical. The validity aspect is determined from the validator's assessment and the practicality aspect is determined from student responses to this E-module. The results for the validity aspect of the e-module were declared very valid with a presentation of 96.667%. The research results on the practical aspect of e-modules received a very good response from teachers with a presentation of 97.188% and very good from students with a presentation of 99.44%. These results indicate that the e-module on colligative properties of solutions developed is valid and practical for use as an alternative teaching material in the learning process.
Mentawai Natural Environment Ornament Transformation on Batik Art Tatoo Motivation Based on Local Wisdom: Ecotourism Efi, Agusti; Budiwirman; Yusmerita; Novrita, Sri Zulfia; Aryati, Yulia; Mutia, Gabila Heira
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.5838

Abstract

The people of the Siberut Mentawai islands still maintain various arts and practice the culture and customs of their ancestors. They have natural environment ornaments including tattoos and Jaraik, which is a symbol of the greatness of the Sikerei (Shaman) house in the Mentawai tribe.  Along with the progress and development of the Mentawai area, traditional culture began to shift, therefore it is necessary to carry out conservation and development efforts. So, the purpose of this research is the efforts to preserve and produce creative art products based on local wisdom by transforming tattoos, jaraik, and other Mentawai natural environments in batik art and uniting various elements of visual cultural arts as supporting elements. The method used is research and development adopting the 4 D steps with four stages of development design, development, and deployment. In addition, the study also conducted studies of art and aesthetics, design and fashion as well as analysis of market tastes. So, the outputs of this research are; prototypes of batik art innovation products based on local Mentawai culture that are market-worthy; and scientific articles in reputable international journals. Focus Group Discussion (FGD) and product feasibility tests were carried out by experts and product exhibitions which were used as Mentawai branding.  
Sintesis dan Karakterisasi Material Beton Hidrofobik dan Self Healing Berbasis Mikroorganisme Maulida, Yulia; Ratnawulan; Riri Jonuarti; Amir, Harman
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5841

Abstract

The high water absorption of concrete causes the concrete to easily experience cracking and damage. One way to increase the durability of concrete is by adding microbes which can fill the micro cavities in the concrete with the resulting Calcium Carbonate (CaCO3) deposits. However, the weakness of using microorganisms is that they are unable to withstand high hydration heat. Therefore, by varying the temperature in this research, it is possible to determine the effect of the metabolism of the bacteria produced. This research was carried out to avoid damage by creating a hydrophobic and self-healing layer which helps increase the durability and strength of the concrete. The concrete sample made resembles a cube measuring 5 cm x 5 cm x 5 cm. The manufacturing materials are Portland cement, Otawa sand, distilled water and a mixture of E. coli bacteria. Heating was carried out using an oven at temperatures of 30, 60, 90, and 120 oC. Characterization testing was carried out using a Cpmreson machine, XRD and contact angle testing.
Penerapan Model Guided Inquiry Terintegrasi STEM Untuk Meningkatkan Keterampilan Proses Sains Peserta Didik SMP Pada Materi Sistem Pernapasan Manusia Lestari, Alvyn Karina; Fitriani, Any; Kusnadi
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5845

Abstract

This study was conducted with the aim of knowing the improvement of science process skills of students whose learning process uses a STEM-integrated guided inquiry learning model on human respiratory system material. The research method used was quasi experimental. The population in this study were all VIII science classes of State Junior High School totaling 175 students. The samples used were two classes taken with cluster random sampling technique. The normality value in the experimental class is 0.424 > 0.05 which is in the normal category, while the control class normality value is 0.120 > 0.05 which is in the normal category, The average N-Gain value in the experimental class is 0.60 and the average N-Gain value in the control class is 0.52, both N-Gain values are included in the medium category, the results of the independent t test 0.003 < 0.05 (α-0.05) which means that there is a significant difference between the science process skills of students in the experimental class and the control class. Based on the results of this study after applying the STEM-integrated guided inquiry model there is an increase in the science process skills of students in the experimental class on the human respiratory system.
The Effectiveness of Stunting Prevention Programs in Indonesia : A Systematic Review Fristiwi, Pingkan; Nugraheni, Sri Achadi; Kartini, Apoina
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.5850

Abstract

Stunting remains a major nutritional problem in developing countries, including Indonesia. This research aims to identify the effectiveness of stunting prevention programs in Indonesia. The research method employed in this study is a systematic review based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Article searches were conducted using five database; Scopus, ScienceDirect, ProQuest, Google Scholar, and Portal Garuda. The inclusion criteria for this research are articles published in the last 10 years, from 2014 to 2023, with a population in the Indonesian region. Based on the reviewed articles, it was found that the most effective stunting prevention measures include providing nutritional education to influential parties such as community health workers, mothers of toddler, and women of childbearing age or prospective mothers, interprofessional collaboration, and supplementary feeding. Trained community health workers are capable of reducing the stunting rates. Therefore the goverment should stengthen community health worker training to optimize stunting prevention through nutritional education.
Exploring Factors Contributing to Stunting in Children Under 5 Years: Systematic Review Adlinsyah, Diva' Noeriza Aredya; Rahfiludin, Mohammad Zen; Winarni, Sri
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.5851

Abstract

Stunting is representation of inhibited growth as a result of prolonged insufficient nutrient intake. Around 45% of deaths among children under 5 years of age linked to undernutrition. The purpose of this systematic review is to analyze the factors that play a role in causing stunting in children under the age of 5, by conducting recent research and examining variables as causes of stunting through a literature review of published journal studies. This research is a systematic review based on articles published from 2014 to 2023. The research sample consists of published articles in Scopus, PubMed, and ScienceDirect, and 12 articles that meet the inclusion criteria were obtained. Stunting is caused by several factors, including: Low Birth Weight Child, age child, gender child, age mother, mother education, media exposure, household wealth, family size, residential area, sorce of drinking water, birthing location, and access to sanitation facilities. Currently, stunting remains a health issue in early childhood that requires the best healthcare services. Addressing stunting requires the best health services and serious attention to these factors
Effectiveness of Group Guidance on Modeling Techniques to Increase the Learning Independence Raini Retno Wulansari; Nur Azizah; Agus Basuki
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.v9i11.5857

Abstract

Education is an effort to improve the quality of human life through developing their potential. one of which is that students have the ability to learn independently. In fact, taking initiative and depending on others is a problem that often occurs among students. The aim of this research is to determine the effectiveness of modeling technique group guidance to increase the learning independence of class VII students at SMP N 1 Padamara. This type of research is quantitative research with experimental methods. This research design is one group pretest and posttest. The population of this research was 50 students and the sample was 8 students. Research analysis used the Wilcoxon test with the help of SPSS 26 for Windows. Based on the results of this research, it shows an increase in learning independence after following the modeling technique group guidance services provided. This is shown in the average pre-test score of 53.2 and post-test average score of 95.4. Based on the results of the Wilcoxon test using SPSS 26, the Z count in the experimental class was -2.521 and a significance level of 0.05. It is known that the Asymp.Sig.(2-tailed) value is 0.012<0.05, so Ho is rejected and Ha is accepted. The conclusion of this research is that modeling technique group guidance services are effective in increasing the learning independence of class VII students at SMP N 1 Padamara

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