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INDONESIA
Indonesian Science Education Research (ISER)
Published by Universitas Negeri Medan
ISSN : 27976262     EISSN : 27154653     DOI : https://doi.org/10.24114/iser
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Physics
This journal was formed to provide a forum for publishing research results for researchers in the fields of science, physics, biology, chemistry, and education. The scope of this journal is all research related to the fields of education, science, physics, biology, and chemistry.
Arjuna Subject : Umum - Umum
Articles 6 Documents
 1 
Search results for , issue "Vol 2, No 1 (2020): ISER" : 6 Documents clear
THE APPLICATION OF MODEL PROBLEM BASED LEARNING (PBL) AGAINST STUDENT RESULTS IN SENIOR HIGH SCHOOL 11 SAMARINDA Paulina Cerling; Muliati Syam; Muhammad Junus
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.861 KB) | DOI: 10.24114/iser.v2i1.20002

Abstract

This study aims to determine the increase in student learning outcomes of class XI IPA 1 senior high school 11 Samarinda after applying the PBL model to the Static Fluid material and to find out student responses about the application of the PBL model in static fluid learning. The research used One Group Pretest-Posttest Design method on Static Fluid material. The technique used was purposive sampling with the sample of this study were 35 students of class XI IPA 1 senior high school 11 Samarinda. The instruments used were written questions and questionnaires. Based on the results of the study showed that the average N-Gain was 0.69. The results of the t-test calculation showed that a significant level of learning outcomes and students' responses to PBL was in a good category or criteria.
THE INFLUENCE OF SCIENTIFIC INQUIRY MODEL ON SCIENCE PROCESS SKILLS IN ELASTICITY AND HOOKE LAW LEARNING MATERIAL Herda A. Nainggolan; Nurdin Siregar
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.332 KB) | DOI: 10.24114/iser.v2i1.20174

Abstract

This study aims to determine the effect of the scientific inquiry model to improve students' science process skills on the subject matter of elasticity and hooke's law. This type of research was a quasi experiment with a control group design pre-test post-test. The population of this study were all Eleven (XI) class Senior High School 18 Medan in 2019/2020 academic years. The research sample was taken by using cluster random sampling technique which took 2 classes from 4 classes, namely class XI MIPA 1 as the experimental class and XI MIPA 4 as the control class with 26 students each. The instrument used was a cognitive question in the form of an essay with 7 questions that had been validated first. Before learning was carried out pretest, based on the results of pretest data processing, the average value of the experimental class was 15.49 and the control class was 12.09. The results of the pretest conducted by hypothesis testing with t-test at a significant level = 0.05, it was found that the initial abilities of the two samples were the same in terms of science process skills. Furthermore, learning was carried out using the scientific inquiry learning model in the experimental class and conventional learning in the control class. After being given a different treatment model, the two classes conducted a postest to see the students' final abilities. The average value of the experimental class was obtained 78.24 and the control class was obtained 69.67. Based on the hypothesis test with the t-test, it was found that there was a significant difference, which means that there was a significant influence from the scientific inquiry model on science process skills accompanied by an assessment of students' science process skills activities.
USABILITY MEASUREMENT OF GOOGLE CLASSROOM APPLICATIONS AS E-LEARNING FOR STUDENTS OF DEPARTMENT OF BUILDING ENGINEERING EDUCATION IKIP GUNUNG SITOLI Envilwan Harefa
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (365.6 KB) | DOI: 10.24114/iser.v2i1.20170

Abstract

This study aims to determine the level of usefulness of the Google Classroom application by distributing questionnaires to respondents. This research was a case study research. The results of the questionnaire were measured using a Likert scale. Google classroom was an open source application from Google that can be used for learning systems or can be called e-learning. This application is a new application and still a few are using it in the learning system in schools and colleges. From the measurement results it will be known the level of usability value of the google classroom application which was used as e-learning for students in the IKIP Gunungsitoli Building Engineering Education study program.
THE EFFECT OF INQUIRY TRAINING LEARNING MODELS USING MACROMEDIA FLASH ON STUDENTS LEARNING OUTCOMES OF PHYSICAL SUBJECT Sri Arfani Hs; Sehat Simatupang
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.679 KB) | DOI: 10.24114/iser.v2i1.20171

Abstract

This study aims to determine the effect of the inquiry training learning model using macromedia flash on student learning outcomes on momentum and impulse material in class X semester II Teladan Medan academic year 2017/2018. This type of research is a quasi experiment with two group research designs pre-test and post-test. The population in the study were all students of class X Senior High School Teladan Medan. Sampling was done by random sampling, namely class X-3 as an experimental class by applying the inquiry training learning model using macromedia flash and class X-2 as a control class that applies conventional learning, each class consists of 40 students. The instrument used was in the form of a multiple choice test of 15 questions that had been validated by the validator and student activity observation sheets in the experimental class and the control class. The results of pre-test data processing showed that the pre-test mean value of the experimental class was 31.83 and the control class was 30.49, the post-test average value of the experimental class was 75.33 and the control class was 64.83. The average score of the experimental class student activity reached 66.72% in the active category and the control class reached 54.50% in the less active category. The results obtained show that there was an effect of the inquiry training learning model using macromedia flash on student learning outcomes on momentum and impulse material in class X Senior High School Teladan Medan academic year 2017/2018.
APPLICATION OF INQUIRY TRAINING LEARNING MODELS WITH MULTIREPRESENTATION OF LEARNING OUTCOMES AND STUDENT PROBLEM SOLVING ABILITIES ON SENIOR HIGH SCHOOL 17 MEDAN Rina Gunawan Tarigan; Nurliana Marpaung
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.243 KB) | DOI: 10.24114/iser.v2i1.20172

Abstract

This study aims to determine the application of the inquiry training learning model with multiple representations of student learning outcomes and problem solving abilities in the subject of Elasticity and Hooke's Law. This study used a quasi experimental method with a two group pretest – posttest research design. The study population was all students of class XI which consisted of 5 classes. The sample was determined by cluster random sampling. Class XI MIA 1 as the experimental class and XI MIA 5 as the control class, each of which consists of 30 students. The instrument used consisted of 10 multiple choice questions for learning outcomes and 5 essay questions for problem solving abilities and had been validated by the validator. The research data shows that the pretest mean value of learning outcomes in the experimental class is 33.00 and the control class was 30.00. Data from the mean pretest of problem-solving ability of the experimental class was 26.22 and the control class was 25.26. The normality and homogeneity tests on the pretest data for the experimental and control classes showed that the data were normally distributed and homogeneous. The t test results showed that the two classes had the same initial ability significantly. After the treatment was carried out in each class, the post-test mean score of learning outcomes in the experimental class was 69.67 and the control class was 58.33. The post-test mean value of problem-solving abilities in the experimental class was 74.52 and the control class was 65.48. The results of hypothesis testing using the t test on student learning outcomes and problem solving abilities showed that learning outcomes and problem-solving abilities were significantly higher in the experimental class than in the control class. The results of data analysis showed that the inquiry training learning model with multiple representations contributed to the scores obtained by students in the experimental class. It can be stated that the inquiry training learning model with multiple representations has an effect on student learning outcomes and problem solving abilities.
THE EFFECT OF THE PROBLEM BASED LEARNING (PBL) MODEL WITH POLYA TECHNIQUES ON STUDENTS 'COGNITIVE LEARNING OUTCOMES IN BASIC BUSINESS AND ENERGY MATERIALS IN CLASS X SEMESTER II SENIOR HIGH SCHOOL 1 BATANG KUIS Yola Heldianty; Togi Tampubolon
ISER (Indonesian Science Education Research) Vol 2, No 1 (2020): ISER
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.379 KB) | DOI: 10.24114/iser.v2i1.20173

Abstract

This study aims to determine the effect of the problem based learning (PBL) model with the POLYA technique on students' cognitive learning outcomes on the subject matter of business and energy in class X semester II Senior High School Negeri 1 Batang Kuis in 2018/2019 Academic years. This type of research was a quasi experiment with a two group pretest-posttest design. The population of all students of class X Senior High School Negeri 1 Batang Kuis which consists of five classes. The sample selection was done by using cluster random sampling technique. The study involved two classes, namely the experimental class and the control class who were given different treatments. The experimental class and control class each consisted of 30 students. The experimental class was treated with the problem based learning (PBL) model with the POLYA technique and the control class was treated with the conventional learning model. The instrument used in this study was a cognitive learning outcome test in the form of a problem with a total of 8 questions with POLYA's technique scoring guidelines and student activity sheets. The data in this study were analyzed using hypothesis testing t-test. The results showed that there were significant differences, so it can be concluded that there was an effect of using the problem based learning (PBL) model with the POLYA technique on students' cognitive learning outcomes on the subject matter of business and energy in class X Semester II Senior High School Negeri 1 Batang Kuis.

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