Garuda - Garba Rujukan Digital

DEVELOPMENT OF INTEGRATED SCIENCE E-MODULES ON THE MATERIAL INTERACTION OF LIVING THINGS WITH THE ENVIRONMENT USING THE ISPRING SUITE 8 APPLICATION FOR GRADE VII STUDENTS SMP/MTs vina safitri; Tuti Lestari
Universe Vol 1 No 2 (2020): Science Education Journal, Second Edition
Publisher : Department of Science Education

Digital teaching materials are innvovations in the world of education. The rapid development of technology has encouraged various educational institutions to create digital teaching materials. Digital teaching materials can be taken from the internet or other sources in the from of articles, e-books, and e-modules. E-modules is an electronic version of a module designed systematically and interestingly to achieve competence. The reality is that at SMP N 21 Padang students are less motivated to use teaching materials in the form of printed modules. The solution to this problem is to develop electronic module teaching materials. The study aims to reveal the level of validity and practicality of the modules developed. This type of research is Research and Development. The data source is derived from the results of the validity test and practicality test of the instruments used in this study are the interview sheet, validation questionnaire sheet, practicality questionnaire sheet. The results of this study indicate that the integrated natural science e-module of interaction of living things with the environment is very valid with a value of 87.97, and the use of e-modules is very practical according to teachers and students with values of 93.87 and 88.59 respectively.

THE DEVELOPMENT OF LKPD INTEGRATED SCIENCE BASED ON PROBLEM BASED LEARNING (PBL) OF THE INTEGRATED CRITICAL THINGKING SKILL ON THE TOPIC PRESSURES OF SUBTANCES FOR JUNIOR HIGH SCHOOL Cici Ramadani; Tuti Lestari
Universe Vol 1 No 2 (2020): Science Education Journal, Second Edition
Publisher : Department of Science Education

The 2013 curriculum was developed with several updates, including student-centered learning and critical thinking learning. Science learning in SMP / MTs in 2013 Curriculum is carried out in an integrated manner in accordance with Permendikbud No.35 Year 2018. This study aims to develop Integrated Science Learning Unit based on Integrated Problem Based Learning based on critical thinking for grade VIII SMP / MTs and reveal the level of validity and practicality from the developed LKPD. The type of research used is Research and Development (R&D) using a 4-D model consisting of four stages, they are the Define, Design, Develop, and Dessiminate step. But the dessiminate stage is not carried out due to time and cost limitations. LKPD validated by 3 lecturers of Natural Sciences Faculty of Mathematics and Natural Sciences UNP using a validation sheet instrument. The practicality test was conducted by 2 science teachers and 30 students of 24 Padang Middle School using a practicality sheet instrument. Based on research conducted obtained LKPD in the category of very valid with a value of 92.85%, and practical categories LKPD with a value of 88.46% according to the teacher's assessment and 88.90% according to the student's assessment.

THE INFLUENCE OF THE PROBLEM SOLVING MODEL WITH SCIENTIFIC LITERACY ON STUDENTS' COMPETENCE ON GLOBAL WARMING MATERIAL AT SMP NEGERI 29 PADANG Yaumil Khairiyah; Tuti Lestari
Universe Vol 2 No 2 (2021): Science Education Journal, Fourth Edition
Publisher : Department of Science Education

Learning that is still teacher-centered makes students less active in solving problems and finds ideas in learning so as to make students' competencies low. With the low competency of business students, the business that can be done is by applying a problem solving model with scientific literacy. This model is in accordance with the demands of the 2013 curriculum which requires students to be active in learning. The purpose of this study is to describe the effect of the literacy problem solving model on the subject of Global Warming on the competence of students in SMP Negeri 29 Padang. This type of research is a Quasi Experiment with a randomized control group design posttest only design. The population is all eighth grade students of SMP Negeri 29 Padang in the academic year 2019/2020. The instrument used was a posttest question for knowledge competence, observation sheet for attitude competency and product assessment sheet for skills competency. For this research hypothesis was tested using t-test. The results of data analysis obtained are normally distributed and homogeneous data. It can be concluded that the hypothesis is accepted and there is a significant influence in the application of problem solving models with scientific literacy to students' competencies in global warming material at SMP Negeri 29 Padang.

DEVELOPMENT OF INTEGRATED NATURAL SCIENCE E-POCKET BOOK CONTAIN SCIENTIFIC LITERACY ON THE MATERIAL HUMAN RESPIRATORY SYSTEM FOR STUDENT OF SMP/MTs Afifah Putri; Tuti Lestari
Universe Vol 2 No 2 (2021): Science Education Journal, Fourth Edition
Publisher : Department of Science Education

This research is based on the weakness of the scientific literacy of Indonesian students and limitations of the teaching materials provided by schools in learning natural science. The effort that can be done is honorate the ability of scientific literacy of students and develop supplement teaching materials that can help students memorize the learning and improve the ability of scientific literacy. The aim of this research to develop a learning supplement in shape electronic pocket book (e-pocket book) of intergrated natural science contain scientific literacy on the material human respiratory system for student of SMP/MTs. The type of research conducted is research and development by using ADDIE model which is done only until the development stage due to the limitations of the researchers. The result of validity was 90,96% with chategori very valid, practicality by teachers was very practiced with value 98,37%, and by the students was very practiced with value 92,59%. This research shows that the e-pocket book was classified as valid and practical.

THE EFFECTIVENESS OF DISTANCE LEARNING (PJJ) ON UNDERSTANDING THE CONCEPT OF STUDENTS ON SCIENCE SUBJECT IN SMPN KECAMATAN LAREH SAGO HALABAN Yosi Hanifah; Tuti Lestari
Universe Vol 2 No 2 (2021): Science Education Journal, Fourth Edition
Publisher : Department of Science Education

Due to the current Covid-19 Pandemic, learning in schools is being claimed to be less effective, as well as learning science in formal education. This is because face-to-face learning cannot be implemented between teachers and students at school. Teachers and students can only carry out learning online by Internet network. This study aims to determine the implementation, strengths and weaknesses that felt by teachers and students in online science learning at SMPN Lareh Sago Halaban. This research was conducted using a qualitative descriptive method. Sources of the data used are primary and secondary data sources. Data analysis techniques used are reduction, display, and conclusion / verification.Based on research that has been conducted through a questionnaire, that during distance learning (PJJ) there is still a lack of understanding of the concept of students towards science learning material and it is still not 100% well implemented.

THE EFFECTIVENESS OF DISTANCE LEARNING IN SCIENCE STUDENTS DURING COVID-19 AT SMPN KECAMATAN KOTO XI TARUSAN, PESISIR SELATAN DISTRICT ON UNDERSTANDING STUDENT CONCEPTS mesi nastalia; Tuti Lestari
Universe Vol 2 No 2 (2021): Science Education Journal, Fourth Edition
Publisher : Department of Science Education

Advances in science and technology (IPTEK), especially information technology an communication. Affects various areas of life, including education. In the era of the COVID-19 pandemic, the government asks all students in Indonesia to study at House. This research was conducted to describe the effectiveness of distance learning in science subjects during COVID-19 at SMPN Koto XI Tarusan Subdistrict, Pesisir Selatan Regency on students' conceptual understanding. The research instrument used a questionnaire in the form of a link in google form. Data retrieval techniques, namely data reduction, display data, and conclusion drawing / verification. ly readiness for independent learning and looking for more learning resources without face to face in school. Face-to-face learning is still not applicable during the COVID-19 pandemic. Distance learning facilities and infrastructure as well as economic and technological conditions are factors that affect distance learning so that distance learning which is carried out online has not been effective.

AN ANALYSIS OF DISTANCE LEARNING ON ATTITUDES AND LEARNING INTERESTS OF JUNIOR HIGHT SCHOOL STUDENTS IN SCIENCE SUBJECTS IN SUBDISTRICT IV JURAI Kurnia Safriani; Tuti Lestari
Universe Vol 3 No 2 (2022): Science Education Journal, Sixth Edition
Publisher : Department of Science Education

The world has entered the industrial revolution 4.0 era and it is going to welcome the society 5.0 era. This industrial revolution era is characterized by the development of ICTs which is very fast. It is also an impact on education began to lead in online or blended learning. Therefore, the schools and students should be able to adapt to Online Distance Learning (ODL). As a result of the Covid-19 pandemic, the schools in all regions of Indonesia are required to implement ODL, including SMPN IV Jurai Subdistrict. This study used used descriptive quantitative research using the survey method. This study aimed to analyze the ODL attitudes and Junior High School students’interest in Natural Science subjects in the IV Jurai Subdistrict. The population of this study was all Junior High School students in the IV Jurai Subdistrict that consisted of 7 Junior High School with 2,130 students in total. The sampling technique used was the Slovin technique and it obtained a sample of 399 students. Furthermore, the data were collected by distributing questionnaires. The research data were analyzes using percentage calculations by determining the categories of students’ attitudes and learning interests in Natural Science subjects. The results showed that the students’ learning attitudes as a whole were in the moderate category with a percentage of 71.48%. while the overall students’ interest has a high category with a percentage of 68.39%.

DEVELOPMENT OF INTEGRTED IPA INTERACTIVE TYPE E-MODULE BASED ON COMMUNITY TECNOLOGY SCIENCE ON PLANT STRUCTURE AND FUNCTION MATERIAL FOR JUNIOR HIGH SCHOOL STUDENT Dio Hilman Hafif; Tuti Lestari
Universe Vol 3 No 2 (2022): Science Education Journal, Sixth Edition
Publisher : Department of Science Education

This study aims to produce an interactive e-module type integrated based on community technology science (STM) on material structure and function of plants that are valid and practical. This type of research is development research using 4-D models, define, design, and develop. The research subjects were students of SMPN 06 Pariaman class VIII.1 in the January-June 2021 semester. The research object of interactive science e-module integrated type STM based on plant structure and function material. The results showed that the e-module developed met the very valid criteria in the didactic aspect of 90.28%, constructs 91.67%, and technicality 96.88%. The results of the practicality assessment by teachers and students obtained an average value of very practical, ease of use 93.17, efficiency of use 89.37%, attractiveness 95.83%, easy to interpret 93.44% and has an equivalent of 92.63% . It was concluded that the integrated type of STM-based interactive science e-module on plant structure and function material that has been developed is declared valid and practical, to be used in science learning.

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