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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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Impact of Semi-Fowler's Position in Chronic Heart Failure (CHF) Patients: Scoping Review Ni Kadek Diah Purnamayanti; Santalia Bane Tondok; Wibowo Hanafi Ari Susasnto; Rohmani Rohmani
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.v9i11.5074

Abstract

Epidemic heart failure patients are a scourge of world health which has an increasing trend as old age increase. Heart failure is a state of heart function not adequately supplying blood for the body's metabolism, known as Congestive Heart Failuren the productive age population, CHF patients have high morbidity, frequent exacerbations, and mortality. Treatment in the hospital requires intensive care. One of the forms of treatment in question is positioning.  This study aimed to determine the impact of the semi-fowler's position on CHF patients. The research design is a systematic review using Google Scholar, Pubmed, and Garuda searches. Inclusion criteria were the research of the last five years; all articles were available. Exclusion criteria are non-experimental research, such as literature and observational studies—critical review using the JBI checklist for quasi-experimental. The results of the study were seven experimental research articles in Indonesia, three studies only giving semi-fowler's position, two studies recommending semi-fowler's position is better than right/left, and two other studies recommending semi-fowler's + Fowler's and semi-fowler's' positions. This study concludes that the semi-fowler's position is the correct position in the treatment of CHF patients.
Development of Student Cognitive Learning Outcomes Tests Based on Differentiated Learning Azizah, Nur; Istiyono, Edi; Wilujeng, Insih
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5080

Abstract

Differentiated learning is the core of the independent curriculum now. The aim of this research is to develop an instrument for measuring the cognitive learning outcomes of high school students based on differentiated learning on elasticity material and to obtain its characteristics. Differentiation, in this case, is differentiation of student learning styles. The instrument grid is arranged based on indicators of cognitive learning outcomes, which are then used to compile question items. The test instrument consists of two test sets, each of which has 9 items including two anchor items so that the total number of items is 16 items and has been validated by 6 experts. The validated instrument was tested on 252 respondents spread across high schools in the low, medium and high categories. Dichotomous data were analyzed using the Partial Credit Model (PCM). The trial results showed that all 16 items and the differentiated learning-based student cognitive learning outcomes test instrument were proven to be valid, fit the PCM model, and reliable, which means all items were in the good category. Thus, the test instrument developed meets the requirements for measuring the cognitive learning outcomes of high school students on elasticity material based on differentiated learning.
The Effect of Red Spinach Juice + Fe Tablets on Increased Hemoglobin Levels in Pregnant Women Mariati; Mizawati, Afrina; Maigoda, Tonny C
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.v9i12.5085

Abstract

Anemia during pregnancy is one of the most common abnormalities in pregnant women in Indonesia. The prevalence of anemia in pregnant women in Indonesia is 48.9%. The iron supplementation program is an effort that has been made by the Indonesian government to prevent anemia. To determine the effect of giving red spinach juice on increasing hemoglobin levels in third-trimester pregnant women. This type of research uses quantitative methods with quasi-experimental research with the two-group approach. The experimental group consumed red spinach juice + Fe tablets and the control group only drank Fe tablets. The results showed that there was an effect of giving red spinach juice + Fe tablets to increasing hemoglobin levels and there was a difference in increasing hemoglobin levels in the group given red spinach juice + Fe tablets and Fe tablets only. There is a relationship between parity and an increase in hemoglobin levels, but there is no relationship between age and education and an increase in hemoglobin levels. Intervention and parity variables were the most influential variables in increasing the hemoglobin level of pregnant women in PMB Bengkulu City. Results: There is an effect of giving red spinach juice + Fe tablets to the increase in hemoglobin levels of pregnant women.
Development of Wetland Ethnoscience E-Magazine Based on Scientific Critical Thinking Model to Improve Students' Critical Thinking Skills and Scientific Literacy Rusmansyah; Abdul Hamid; Mohamad Nor Aufa; Isnawati; Arief Ertha Kusuma
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.v9i11.5093

Abstract

This research is based on students' low critical thinking skills and scientific literacy in their ability to absorb the subject matter. So to overcome these problems, and based on an initial needs analysis, an innovative learning resource was created in the form of an e-magazine which aims to facilitate the student learning process and improve students' critical thinking and science literacy skills. This research is a Research and Development (R & D) type of research to describe the validity of the Wetland Ethnoscience E-Magazine Based on the Scientific Critical Thinking (SCT) Model to be able to improve students' skills in terms of critical thinking skills and scientific literacy. The development model used is ADDIE, which consists of five stages: analysis, design, development, implementation, and evaluation. The results of research into the feasibility test of the product quality of E-Magazine Ethnoscience Wetlands Based on the SCT Model, which experts have validated, obtained an average validation score of 4.57, which is in the very valid criteria range. Based on this, the e-magazine is suitable and can be used in teaching and learning activities, especially in improving students' critical thinking skills and scientific literacy in chemistry learning.
Analysis of the Characteristics of the Development of Web-Based Science Learning Media with the STEAM Approach Wilem Rilexen S P Mulder; Nur Khoiri; Muhammad Syaipul Hayat
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.v9i11.5095

Abstract

This research aims to analyze the characteristics of developing Web-Based Science Learning Media using the STEAM approach. This research is development research using the Research and Development (R&D) method with the Thiagarajan 4-D Model which consists of definition, design, development and implementation. Based on the validation results from experts and practitioners, the results are very suitable for use and have character because they have an attractive design, ease of use, and color selection that utilizes color psychology. The features provided are very responsive to learning needs, with an effective project-based STEAM learning flow using scaffolding. Users also have access to Google Data Studio to monitor the progress of each student's STEAM stages and processes. Discussion forums provide flexible interaction and feedback, while STEAM learning modules can be downloaded by teachers for more specific learning situations. The conclusion is that the website developed has unique and unique characteristics that combine color, a project-based STEAM learning flow with a real-time scaffolding system and presents features that make it easier for students to learn
Analysis of Relevancy of Local Culture Wisdom in Salt Production with Analytical Chemistry Subject in Order to Develop Instruments for Integrated Etnochemistry Lecture Muti'ah, Muti'ah; Siahaan, Jackson; Andayani , Yayuk; Haris, Mukhtar; Supriadi, Supriadi
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.5097

Abstract

Characteristic of Chemistry learning which is integrated with etnochemistry is the existing of local culture wisdom aspects as a learning media, as a learning source, or as a learning method to comprehend chemistry concepts. This descriptive research aims to analyse the relevance of local culture wisdom with Analytical Chemistry subject which is integrated with etnochemistry in production of salt in order to develop learning instruments based on Problem Based Learning (PBL) learning method. The objects of the research are local culture wisdom in production of table salt (in Pijot village, Sub-district of Keruak, Distric of East Lombok, West Nusa Tenggara Province, Indonesia) and Analytical Chemistry subject. Data is collected from documents and interview and then being analysed descriptively. The results showed that (1) There is a relevancy of local culture wisdom element in production of salt with any topic in Analytical Chemistry subject, (2) Lecture instruments of Analytical Chemistry subject which is integrated with etnochemistry could be developed by including sea water, salt, and bittern water as learning media in class lecture and in practical work in laboratory, and salt crystallization process as learning source, (3) Lecture instruments of Analytical Chemistry subject which is integrated with etnochemistry based on PBL method could be developed by including real problem in society as a way to improve quality of salt so it appropriate with SNI standard. (SNI = Standar Nasional Indonesia: Indonesia National Standard).
Characterization of Endophytic Fungi in Robusta Coffee (Coffea canephora L.) Beans Through 18S rRNA Gene Sequencing and Evaluation of Antioxidant Activity and Chlorogenic Acid Content Rusman; Alim, Nur; Rahma, Nur Riska
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.v9i11.5106

Abstract

Utilizing endophytic fungi to discover metabolites by characterizing the fungi produced from robusta coffee beans can be highly beneficial without causing harm to the plants. Additionally, this approach aids in identifying raw materials for medical drug development, specifically compounds like chlorogenic acid, which hold promise as potential treatments for diabetes mellitus. This study aimed at characterizing the endophytic fungi present in Robusta coffee (Coffea canephora L.) beans through 18S rRNA gene sequencing and evaluation of antioxidant activity and chlorogenic acid content found in these endophytic fungi. Green, unripe Robusta coffee beans were harvested from a coffee plantation in Tana Toraja and isolated using Potato Dextrose Agar medium. The isolation process yielded three isolates, designated RF1, RF2, and RF3. Subsequently, the isolates were subjected to testing for endophytic fungi activity, and the isolate that exhibited activity was further characterized using 18S rRNA gene sequencing. Following that, the isolates were fermented using a Potato Dextrose Broth medium, resulting in two phases: filtrate and biomass. The filtrate was then extracted using ethyl acetate as the solvent. The extracted compound was subsequently evaluated for antioxidant activity using ABTS and DPPH methods, and the concentration of chlorogenic acid was measured. From the three isolates of endophytic fungi obtained from green Robusta coffee beans with the codes RF1, RF2, and RF3, all of them exhibited antibacterial activity against Escherichia coli and Staphylococcus aureus. The 18S rRNA gene sequencing analysis revealed that isolate RF1 was identified as Fusarium sp. For the evaluation of antioxidant activity using the ABTS method, an IC50 value of 53.49 µg/mL was obtained, while the DPPH method resulted in an IC50 value of 54.03. Furthermore, the measurement of chlorogenic acid content in the extract of endophytic fungi from Robusta coffee beans indicated a concentration of 11.58%. The characterization result of the endophytic fungi isolates from green Robusta coffee beans revealed the presence of Fusarium sp. It exhibited high antioxidant activity and a chlorogenic acid content of 11.58%.
Analysis the Implementation of the Active Learning Learning Process in MTs Negeri Throughout Tanah Datar Regency Lufri; Verina, Fira; Razak, Abdul; Syamsurizal; Sholichin, Muhamad
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.v9i12.5115

Abstract

The educational process aims to make students master science. Education is also very important in shaping the personality and behavior of students. The purpose of this study was to analyze the implementation of the active learning learning process in MTs Negeri throughout Tanah Datar Regency. This type of research is descriptive qualitative,the data analysis used is by scoring, presenting data and determining the frequency of implementing active learning for teachers and students of MTs Negeri in Tanah Datar District. The results of the analysis of the implementation of active learning with a percentage of 30% in the frequent category, 33.33% in the sometimes category and 6.67% in the never category. Where the average implementation of the active learning learning process for MTs Negeri teachers in Tanah Datar Regency is 87.96% which is included in the frequent category and means having good criteria. As for the results of the implementation of each variable such as the use of learning models by 82.5%, lesson planning by 93.3%, implementation of learning 87.2% implementation of evaluation 88.6% and obstacles in learning 69, 3% and the negative impact and positive impact of learning by 81.3%. Implementation of active learning by students gets the value of each variable such as learning planning with a percentage of 73.9% after that the implementation of learning is 83.2% learning evaluation is 90% obstacles in learning 53.9% % and positive and negative impacts of learning by 62%.
Implementation of the Inquiry-Oriented RADEC Learning Model Agustina, Nurul Saadah; Sopandi, Wahyu; Sujana, Atep
Jurnal Penelitian Pendidikan IPA Vol 10 No 1 (2024): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i1.5119

Abstract

The experiment activities carried out are not complete experiment activities. One of the learning models that includes investigative activities is the RADEC learning model. This research aims to implement inquiry-oriented RADEC learning. The method used in this research mixes methods by design-embedded experimental design. The subjects in this study were 45 elementary school students in class V, one of the elementary schools in Bandung Regency. Data collection techniques were collected using test and non-test instruments in the form of observation sheets, test questions, and questionnaires. Each stage of the RADEC learning model was good, with some stages increasing at each meeting and some optimally implemented. In investigative activities, students still need guidance in designing and making investigative reports and are required more than once to develop their skills in compiling, carrying out, and reporting investigations. Besides that, RADEC learning can increase students' mastery of concepts and encourage student collaboration skills.
Bahasa Inggris Ninasafitri; Ayub Pratama Aris; Yayu Indriati Arifin; Zeffitni
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.v9i11.5123

Abstract

Geoconservation is an important effort in preserving geological diversity. Geoparks act as a link to encourage geoconservation. This research aims to evaluate the geology, geosite potential and groundwater availability in Olele Village, Gorontalo. This research aims to determine geological conditions, geosite potential, groundwater availability and groundwater conservation measures. The methods of literature survey, field survey, field data collection and ArcGis 10.8 data analysis were used. Stratigraphy shows the sequence of Reef Limestone (Ql), Pinogu Volcanic Rock (TQpv), Bone Diorite (Tmb), and Bilungala Volcanic Rock (Tmbv). Geomorphology includes reef terrace plains, alluvial plains, pyroclastic flow hills, and lava flows. Lithological contacts between reef limestone and pyroclastic breccia mark the Olele Geosite. Water quality is influenced by the level of rock passability and rainfall. Olele Village has good groundwater potential with a groundwater table depth of 1-8 meters. Groundwater conservation measures involve monitoring, public education, water use management, sustainable agriculture, wetland rehabilitation, development of alternative infrastructure, and mitigation of tourism impacts. Thus, this research emphasizes the need for sustainable strategies for the conservation of geological and groundwater resources in this area.

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