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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
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Construction and Validation of Evaluation Instruments for Science Learning Programs Based on Context, Input, Process, And Product (CIPP) Models Cindy Alvianita; Tanti Tanti; Bambang Hariyadi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1369

Abstract

This study aims to develop an evaluation instrument for science learning program in junior high schools based on the CIPP (Context, Input, Process, Product) evaluation model. This research uses the exploratory sequential mix method for instrument development. The qualitative stage was carried out through in-depth interviews with five principals and ten teachers. The qualitative stage aims to analyze needs in the field and explore the opinions of school principals and teachers regarding the evaluation of science learning programs. Researchers distributed instruments to 112 participants for the quantitative stage of the validation test. The instrument was validated in three stages. The first stage is the face validity test, the second stage is the Exploratory Factor Analysis (EFA) test, and the last stage is the Confirmatory Factor Analysis (CFA) test. The results of face validity conducted with two experts stated that each indicator developed had followed the flow of the Context, Input, Process, and Product (CIPP) model. Exploratory Factor Analysis Test Based on scree plot data, it was found that there was a fault after the four components, and the researcher decided to take four elements with a total variance of 50.95%. The confirmatory Factor Analysis (CFA) test showed that from 47 items, only 35 items were declared valid. This research has positive implications for the practice of integrated science learning at the junior high school level in Indonesia. Principals and teachers can use this CIPP-based evaluation instrument to evaluate the effectiveness of the integrated science learning process that has been carried out so far
Analysis of Concept Understanding and Students' Attitudes towards Learning Physics in Material of Straight Motion Jenny Capriconia; Fatni Mufit
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1381

Abstract

Understanding the concept and having a positive attitude towards studying physics is a requirement to succeed in studying physics. Studies have shown that students have low conceptual understanding and do not yet have positive attitudes toward learning physics. This research aims to analyze students' conceptual understanding of Straight Motion for class X, analyze students' attitudes towards learning physics, and analyze the correlation between conceptual understanding and students' attitudes towards teaching physics. This type of research is descriptive research with a quantitative approach and the population of all students of class X SMAN in Payakumbuh City and a sample of 205 students. The sampling technique used the purposive sampling technique using the Four-Tier Multiple Choice and Likert Scale. The research results revealed: Students understood the concept of 33.93% in the medium category.  Students' attitudes towards studying physics are good, but the indicators of interest in increasing the time to study physics tend to be in the reasonably good category. The correlation between conceptual understanding and student attitudes with a significance value of 0.000 and a correlation value of 0.490 means that the correlation between the concept understanding variable and the student attitude variable is moderate.
Analisis Validitas Menggunakan Model Rasch Dalam Pengembangan Instrumen Uji Konsep Alkana Sri Mulyanti; Suwahono Suwahono; Hanifah Setiowati; Lis Setiyo Ningrum
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1383

Abstract

This study aims to test the feasibility of the test instrument as a measuring tool for student knowledge of alkane compounds in the online form of 15 multiple choice questions on the concept of characteristics, physical properties, and nomenclature of alkanes. The questions were tested on 85 students who had studied the subject of alkanes. The feasibility analysis includes the level of problem difficulty, construct validity, content validity, and reliability. The results of the analysis show that the items developed are feasible according to the Rasch model.
Profil Kemampuan Berpikir Kritis Materi Ekosistem di SMP Yapis Manokwari dengan Menggunakan Model Rasch Irmansyah Karoror; Tri Jalmo
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1394

Abstract

This study aims to determine the ability of students in solving critical thinking questions. There are 20 multiple choice questions as an instrument of critical thinking questions. The test was carried out in class VII SMP Yapis Manokwari which consisted of 23 students. This research is a descriptive study using the Rasch model with winstep software. The results showed that the average score of students in solving critical thinking questions reached 57%. The Rasch model shows that students 23, 04, and 21 have high intelligence, while students 05, 08, 03, 10, 17, 01, 15, 19, 11, and 18 have the lowest abilities. The results showed that the ability of students to solve critical thinking questions was still in the low category. This can be used as an evaluation description for teachers to improve students' critical thinking skills
Orchid Exploration in the Forest of Saenam Village as Nuftah Plasma Conservation Ni Putu Yuni Astriani Dewi; Maria Yustiningsih; Maria Paulin Saridewi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1409

Abstract

This research was conducted with the aim of determining the types of orchid species in the Saenam Protected Forest, North Middle East Regency, East Nusa Tenggara Province. The Saenam Protected Forest has an area of ±10 km2, has biodiversity, including orchids. One of the information regarding the orchid inventory in Timor Mainland, especially in the Saenam Protection Forest, North Middle East Regency has never been reported. It is necessary to carry out this exploratory research as a basic data of the existing biological resources in the location. The research was carried out in July-September 2021. Sampling was carried out by purposive sampling with sampling using a plot method measuring 10 x 40 m. The distance of each plot is 10 m with the total number of plots in this study is 10 plots. The results showed that the types of orchids found in the Saenam Protection Forest were 9 genera of orchids. All orchids found in this study belong to the type of epiphytic orchid. The dominant orchids in this research area are Pholidota globusa, Dendrobium smilliae var. alba, and Dendrobium smilliae. The types of host trees found in the orchids were Pine and Forest Water Guava
Study of STEM Based on Local Wisdom in Hoening Science Process Skills in the 21st Century Era Latifatun Mukaromah; Ali Mustadi; Ana Nisa
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1445

Abstract

The purpose of this study was to examine the topic of STEM based on local wisdom in honing science process skills in the 21st century era. This study used a literature review research design. The population of this article is 100 journals found both internationally and nationally. The sample of this article is 15 journals found based on criteria with 10 international journals and 5 national journals. The results of this study are STEM learning based on local wisdom can increase creativity, critical thinking, process skills, and can train students for skills in Indonesia. The conclusion of this study is that STEM learning based on local wisdom can be an alternative in honing process skills in the 21st century era.
Profile of PBL Model Assisted by Digital Books to Improve Problem Solving Ability of High School Students on Dynamic Fluids Nova Allysa Qotrunnada; Binar Kurnia Prahani
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1451

Abstract

This research was conducted with the aim of analyzing the problem-solving ability profile of high school students as a consideration in applying the Problem Based Learning (PBL) model based on digital books on Dynamic Fluids. The survey method used is a preliminary survey method. Data collection techniques for written exams, questionnaires, and interviews with teachers and students. This research was conducted in Gresik district with a total of 143 high school students from 5 classes in class XI, there were 78 boys and 67 girls. This study was conducted in the even semester of 2020/2021. Written test data were analyzed descriptively qualitatively. From the results of research based on problem-solving abilities that were tested on 143 students in the low category with a range of 0-40 as many as 133 students consisting of 76 men and 58 women. Medium category with a range of 41 – 70 as many as 9 students consisting of 0 boys and 9 students. While the High category with a range of 71 - 100 as many as 1 student, namely 1 female. Applying PBL techniques will improve students' problem-solving skills. Therefore, it can be concluded that in order to improve students' problem-solving skills, they need updates in learning, such as the application of an attractively packaged PBL learning model that is adapted to the current learning era
Penjaminan Kualitas Pengukuran Tegangan dari Multifunction Calibrator sebagai Standar Pengukuran di Badan Standardisasi Nasional (SNSU-BSN) Nibras Yayienda; Retno Wigajatri Purnamaningsih
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1467

Abstract

Based on ISO 17025: 2017 clause 7.7, SNSU BSN as the peak of traceability must have quality assurance for measurement results, this is in line with the peer review result of Electrical Laboratory in 2017 and 2019 that suggest doing an intermediate check to support the quality of the measurement results issued by the Electrical Laboratory of SNSU – BSN. The method used method in this research is intermediate check including establishing the control line from the initial data and examining it every month over the year. The out-of-control measurement result will be analyzed more deeply using F-test and T-Test. The result of this test will be the basis of control line updating. The measurement points used are 100 mV, 1 V, 10 V, 100 V, and 1000 V. Over the year, there is no updating in the control line for 100 mV, 1 V, and 10 V because there is no out-of-control measurement result. Besides, there are 2 times control line updating for each 100 V and 1000 V because of artifact movement and drift. Even though it has been updated repeatedly, the last formed control line and the distribution of all data are still in the control line formed by the manufacturer's specifications.
PENGARUH APLIKASI KAHOOT SEBAGAI MEDIA PEMBELAJARAN TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATERI GETARAN GELOMBANG Kahoot merupakan aplikasi media pembelajaran bersama di kelas dengan bantuan koneksi internet yang bersifat sederhana namun bisa menyena Cut Rosi Dyanti; Hafnati Rahmatan; A Halim; Muhammad Syukri; Elisa Elisa
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1476

Abstract

Kahoot is a shared learning media application in the classroom with the help of an internet connection that is simple but can be fun for students in improving the learning outcomes of the digital generation. The instrument used is in the form of choice questions to measure learning outcomes. Learning outcomes were analyzed using independent sample t-test based on the acquisition of N-gain. Testing the hypothesis of an increase in learning outcomes has tcount = 5.194 > ttable= 2.048 with a two-sided significance value (Sig. 2-tailed) smaller than = 0.05, i.e. 0.000, meaning that there is a significant difference in student learning outcomes in the control and experimental classes, then on the learning outcomes Ha is accepted and Ho is rejected. The difference in learning outcomes is significant, indicating the influence of the Kahoot application as a learning medium on student learning outcomes. The results of data analysis showed that the increase in student learning outcomes in the experimental class using the Kahoot application increased more than the control class without using the Kahoot application
Validity and Practicality of Chemical Equilibrium Electronic Student Worksheets Based on Guided Discovery Learning to Increase the Critical Thinking Ability Sonya Frisilla; Hardeli Hardeli
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 3 (2022): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i3.1481

Abstract

Chemical equilibrium is an abstract chemical material that includes concepts and calculations. The purpose of this study was to develop and produce chemical equilibrium electronic student worksheets based on guided discovery learning to improve students’ critical thinking skills and fulfill the criteria for validity and practicality. This research and development use the Plomp model which consist of three stages, namely the preliminary research phase, prototyping phase, and the assessment phase. The validity and practicality of the teaching materials developed were obtained through research instruments in the form of validation and practicality questionnaires. Validation was carried out by 6 material expert validators and three media expert validators while practicality was carried out by 40 students of 11thgrade high school students and three chemistry teachers. The data analysis technique used is Aiken’s V technique for validity and the percentage technique for practicality. The results of the analysis of the material expert validation and media expert validation data based on the average Aiken’s V value showed a result of 0.84 and 0.89 with a very valid category. The results of the practicality of the electronic student worksheets were 84.87 and 92.11 with a very high category

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