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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 6,421 Documents
 81   82   83   84   85 
Kualitas Argumentasi Ilmiah Siswa Melalui Penerapan Problem Based Learning Dengan Pendekatan Flipped Classroom Mentari Darma Putri; Nur Azizah Lubis; Tariza Fairuz
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2504

Abstract

This research is quantitative research with a descriptive method that aims to analyze and compare the quality of students' scientific arguments in experimental class 1 which is applied by the PBL model through Flipped Classroom approach with experimental class 2 which applies the PBL model only. Instruments to measure students' scientific argumentation skills are essay questions. The quality of the students' arguments was analyzed based on the completeness of the components and the strength of the arguments. Analysis of the completeness of students' argumentation components aims to determine the level of students' argumentation which consists of 5 levels. The strength of the students' arguments was analyzed and categorized into three categories, namely weak, moderately strong, and strong. The results showed that students' scientific argumentation skills based on the completeness of the argument components in both classes experienced a significant increase. Most of the students in both classes have level 3 argumentation skills, meaning that students can make claims accompanied by complete supporting grounds. Based on the analysis of students' argument strength, experimental class 1 showed better argument quality than experimental class 2 where the percentage of students with strong argument strength in experimental class 1 was higher. Therefore, it can be concluded that the application of PBL with Flipped Classroom approach can improve the quality of students' scientific arguments
Metacognition Analysis of 7th Grade Students Junior High School After Applying Li-Pro-GP Learning Design Yuni Pantiwati; Endrik Nurrohman; Ribut Suprihatin; Tasya Novian Indah Sari
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2505

Abstract

Students' metacognitive abilities develop from the knowledge they have and the management of that knowledge. Knowledge management will lead to students' strategies and skills in solving problems and higher-order thinking skills. The students' metacognitive skills play a major role in activities involving cognitive abilities such as understanding, communicating, paying attention, remembering, and solving problems. This research was aimed to find out the metacognitive skill of 7th grade students of Junior High School 23 Malang after applying Li-Pro-GP (literasi berbasis proyek terintegrasi GLS dan PPK: Li-Pro-GP) Learning Design. This is a descriptive qualitative research. It takes time from August to October 2021. This research was carried out at Junior High School 23 Malang. The population were 7th grade students and the sample were students of class VII.2 and VII.4. The research procedures included; 1) compiling MAI questionnaires to measure metacognitive ability in the form of short questions using likert scale (1-4), 2) giving students an instrument via Google Form before and after giving the Li-Pro-GP learning model. The instrument used to collect data was MAI (Metacognitive Awareness Inventory) from Schraw and Dennison. The method used to collect data is giving questionnaires to students. Data analysis technique was using Independent T test. The results of this study indicated that students' metacognitive abilities increased after the implementation of Li-Pro-GP learning model (sig 0.000 < 0.05). Apart from the research results obtained, further research can apply Li-Pro-GP model to teach other materials.
Butterfly Insectarium from Three Different Ecosystems of Gunung Palung National Park as Biology Learning Resource Nurliza Nurliza; Anandita Eka Setiadi; Hanum Mukti Rahayu
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2508

Abstract

Gunung Palung National Park (GPNP) has butterfly diversity. However, there is a lack of information about butterflies in Gunung Palung National Park as a learning resource. This article reports on the species of butterflies in three different ecosystems from GPNP and the potential of insectariums as a source of learning biology. There are two stages of research, first to examine the species of butterflies from GPNP in the Freshwater Swamp Forest, Alluvial Forest, and Lowland Granite Forest ecosystems. Second, to examine the potential of butterflies insectariums as a learning resource. The location of the research was determined by purposive sampling. Butterflies are caught by sweeping technique. Collecting data on potential learning resources using observation, documentation, and questionnaires. The results found 119 individuals from 39 butterfies species. Based on the aspects of access, safety, time, cost, clarity of potential, suitability of learning objectives, clarity of material objectives, and clarity of information, it shows that the potential of the butterfly insectarium is worthy of being used as a learning resource, especially in biology subjects, namely Biodiversity, Classification of Living Things, Animalia, and Ecology
Preliminary Study: Profile of Students’ Interpretation Skills on the Topic of Kinematics Yennita Yennita; Zulirfan Zulirfan; Mitri Irianti; M Idris Tukan; Talia Ananda; Khoirul Ahlun Naza
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2509

Abstract

A graph is a type of representation that is useful in summarizing data, and processing and interpreting new information from complex data. One of the reasons why it is important to understand graphical representation is because graphs can provide quantitative information that is easy to understand. Kinematics is the science of dealing with the movement of an object. Learning can not be separated from pictures and graphics. This study aims to see the initial ability of prospective physics teacher students in interpreting graphs. This mapping is useful for making policy plans for lecturers in planning future physics lessons. This type of research is descriptive research involving 79 respondents. Data collection is done by giving a graph interpretation ability test which consists of 3 indicators, namely graphs interpretation to mathematics, graphs interpretation to descriptions, and graph interpretation to images. From the results of data analysis using descriptive statistics, it was found that the student's ability to interpret graphs was in a low category. This gives information to lecturers that training and strengthening graphic interpretation skills still need to be a concern
QR Code-Practicum Guide Based on Guided Inquiry as The Novel Biology Lab Activities Learning Assisted Mufti Hatur Rahmah; Nurhidayah Nurhidayah; Nurmadina Nurmadina
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2511

Abstract

Educators play an important role in developing learning tools that are interesting and by the needs of students. This aims to develop a QR Code-Practical Guide based on Guided Inquiry for Class XII MIPA at the High School Level on growth and development in plants and photosynthesis and to determine the validity, practicality, and effectiveness. This type of research is Research and Development with the ADDIE model which consists of 5 stages, namely Analyze, design, development, Implementation, and evaluation. The research location is at SMAN 2 Majene, East Banggae District, Majene Regency, West Sulawesi Province. The research subjects were class XI MIPA 5 which consisted of 31 students. The results of the validation of the QR Code Practical Guide based on Guided Inquiry using the assessment sheet of media experts and material experts who were assessed by 2 expert validators obtained a result of 3.8 which is included in the valid category. The results of the practicality of the QR Code Practical Guide based on Guided Inquiry using teacher response questionnaires and student response questionnaires. The results of the questionnaire analysis show that the value of the teacher's response is 92.6%, getting the very practical category and the value of the student's response is 86.6% getting the very practical category. The results of the QR Code Practical Guide based on Guided Inquiry using test questions, the learning outcomes obtained are 80.7% in the effective category. Thus the QR Code Practical Guide based on Guided Inquiry is declared valid, practical, and effective to be used as teaching materials.
Bacterial Culture Streak Method for Inventory of Enterobacteriaceae Causes Diarrhea in the Body of House Fly (Musca Domestica) Urip Urip; Titin Emilia Nirmala Sari; Maruni Wiwin Diarti; Erlin Yustin Tatontos
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2513

Abstract

Diarrhea is an endemic disease in Indonesia and is a potential disease Extraordinary Events (KLB) which are often accompanied by death. Based on data on diarrhea cases at the Narmada Community Health Center in 2017 there were 1.679 cases of diarrhea from 11 villages in Narmada District. One of the causes of these cases of diarrhea is the presence of house flies as a vector carrying disease. The purpose of this study was to determine the bacterial culture of the streak method for inventory of Enterobacteriaceae of diarrhea in the body of the house fly (Musca domestica). This research is descriptive observational. The sample in this study were 30 Musca domestica which were captured in the Kramajaya village environment in Nutrienth Agar Plate (NAP) and Mac Conkey Agar (MCA) media as well as the INVIC MUTSI Biochemical Test media on bacterial colonies that needed further identification to determine species. The analysis of the results was carried out descriptively. The identification results were found in the family Enterobacteriaceae genus Enterobacter agglomerans in the body of the house fly (Musca domestica) samples taken from the landfill and the family Moraxellaceae family genus Acinetobacter baumannii taken from the kitchen and home terrace
The Effectiveness of STEM-Based Learning in Teaching 21 st Century Skills in Generation Z Student in Science Learning: A Meta-Analysis Ichsan Ichsan; Yayat Suharyat; Tomi Apra Santosa; Erwinsyah Satria
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2517

Abstract

This study aims to determine the effectiveness of STEM-based learning to train Z generation students' 21st century skills in science learning. This research is a kind of meta-analysis research. The research sample came from an analysis of 16 reputable national and international journals. Data search was obtained through the Google Scholar database, Springer, Hindawi and Eric. Data screening was carried out strictly and thoroughly. The sampling technique is a purposive sampling technique. The data used as the research sample has a relationship with the independent variable and the dependent variable, namely the effectiveness of STEM-based learning on the 21st century skills of Generation Z students in learning science. Data analysis is a qualitative and quantitative data analysis technique by calculating the value of the effect size (ES), the average value and the N-Gain assisted by the JSAP application with the sig value criteria. 0.05. The results showed that the application of STEM-based learning was effective in training the 21st century skills of Genera Z students in science learning with an effect size (ES) value of 1.47 and an N-gain of 0.86 in the high category
Performance Assessment Comprehensively Based on Project Learning Related to Critical Thinking: A Bibliometric Analysis Sudirman Sudirman; Aliefman Hakim; Hamidi Hamidi
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2518

Abstract

This study aims to find out a comprehensive performance assessment using project-based learning and improving critical thinking.  The method of writing articles through literature studies published in 2010-2022 uses descriptive qualitative bibliometric analysis with the Perish 8 and VOSviewer applications, from 1000 articles sourced from journals, books, conferences, proceedings, and other literature sources that have been screened in the Google Scholar (GS) and Scopus databases with the Perish 8 application, researchers only take articles sourced from journals, namely 343 articles and only 1 09 articles are  Scopus with 45 articles that are on quartile one (Q1), 34 articles on quartile two (Q2), 23 Articles at quartile level three (Q3) and 7  articles are at level quartile four (Q4) to be used as a reference for literature studies in conducting further article reviews. The results of the bibliometric analysis qualitatively found that there was a relationship between comprehensive performance assessment based on project-based learning and critical thinking.
Dinamika Fisika Kimia Air Tambak Udang Vaname (Litopenaeus vannamei) Yang Dipelihara Dengan Sistem Semi Bioflok Irsyah Rahmi; Diana Arfiati; Muhammad Musa; Karimah Karimah
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2528

Abstract

Vannamei shrimp (Litopenaeus vannamei) is one of the leading commodities in Indonesian aquaculture. The cultivation potential that is developing at this time is with intensive technology. However, along with the development of intensive technology, it experienced problems, namely crop failure caused by a decrease in water quality. This study aims to examine the physical and chemical dynamics of vannamei shrimp pond water cultivated with a semi-biofloc system. This study used a survey method and was statistically analyzed using Ms. Excel and Principal component analysis (PCA). Physical and chemical parameters of water that are measured and observed include Temperature, Brightness, pH, Dissolved Oxygen, Salinity, Carbon Dioxide (CO2), Total Organic Matter, Nitrate (NO3), Phosphate (PO4-) and Ammonia (NH3). The results showed that all the physical and chemical parameters of pond water experienced daily and weekly fluctuations during shrimp rearing. Average temperature fluctuations during the study ranged from 26.7 – 32.5 oC, brightness ranged from 26.5 – 85.0 cm, pH ranged from 7 – 8 tended to be normal, dissolved oxygen ranged from 5.8 – 8.8 mg/L, salinity ranged from 18.3 – 22.8, carbon dioxide (CO2) average values during rearing were 0 mg/L, TOM ranged from 18.42 – 71.80 mg/l, nitrate 0.022 – 0.136 mg/l, phosphate 0.017 – 0.136 mg/L and ammonia ranging from 0.008 – 0.088 mg/l. While, the results of the PCA analysis show that dissolved oxygen and brightness significantly affect the life of the shrimp that are cultivated. So it can be concluded that the dynamics of the physics-chemistry of water measured during the study showed that dissolved oxygen and brightness fluctuated and affected aquaculture activities.
Ceramic Oxide MgO-SiO2-Al2O3 as Capacitor Maryati Doloksaribu; Pintor Simamora; Mukti Hamjah Harahap; Kristin Kristin; Puspita Sari
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2532

Abstract

This study aims to analyze the effect of the composition MgO-SiO2-AL2O3 on dielectric constant, hardness, and microstructure. Good ceramics can be produced from an alloy of ceramic materials with a certain composition that is hard and able to store electric charge. Magnesium Oxide (MgO) ranked as the most heat-resistant insulating material for application practice. Silica (SiO2) is known for its hardness, besides that silica can also reduce plasticity and reduce dry shrinkage. The addition of alumina (AL2O3) to the ceramic resulted in a reduction in the mass of the ceramic. However, the hardness value obtained is increasing. So that the alloy between MgO-SiO2-AL2O3 is expected to produce ceramics that have superior mechanical and electrical properties. This study varied the composition of MgO-SiO2-AL2O3 with a composition ratio of 50%:50%:0%, 80%:15%:5%, 60%:32%:8%, 30%:63%,12%, 10%:75%:15%. Sintering was carried out at 12000C with a holding time of 8 hours. Then the sample's capacitance was measured using a capacitance meter and calculated the value of the dielectric constant, and hardness test using the Rockwell Hardness Tester type. The samples that have been tested for hardness are then taken three hardness values, namely low, medium, and high hardness to be tested for microstructure by SEM. The results show the MgO content increases, the value of the dielectric constant will increase but cause more pores. The level of SiO2-AL2O3 increases the higher the hardness value and the smaller the number of pores. Of the 5 samples that have been studied, the best sample used is sample 3 which has a good dielectric constant value, moderate hardness value, and the microstructure of the number of pores is not too much

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