Valid Category Research Articles

Heat E-Teaching Material Assisted by Augmented Reality and CTL Model to Promote Students' 4C Skills

The 21st century requires students to adapt and utilize the growing sophistication of technology. The expected 21st century learning is 4C skills to face global challenges. Students' critical thinking and creative thinking skills in physics learning are still low. The solution to the problem is that students need more interactive teaching media in order to increase interest in learning, digital teaching materials with Augmented Reality integrated CTL models are the solution to the problem. The purpose of this study was to determine the needs analysis, validity and practicality of using digital teaching materials with AR integrated with CTL models to improve students' critical and creative thinking skills. This type of research is Research and Development with the Hannafin and Peck development model. Data collection instruments include needs analysis instruments, validation questionnaire sheets and practicality questionnaire sheets. The data analysis techniques used are descriptive, qualitative, and quantitative statistics. Based on the data analyzed, there are three research results. First, the results of needs analysis research which stated that students' critical and creative thinking was still low. Second, the results of product validation with the valid category. Third, the results of product practicality with a very practical category. It is concluded that electronic teaching materials for heat assisted by Augmented Reality and CTL models can be used in learning. Research implications, with electronic teaching materials assisted by AR CTL model, teachers are expected to be able to motivate, guide and direct students in building 4C skills.

Validity of project-based teaching module to empower students' environmental caring character

Environmental problems caused by waste and exploitation of natural resources can be exacerbated by a lack of awareness and concern for the environment. One of the contributing factors is the lack of utilization of learning resources and environmental-based media in education. This study aims to develop and validate a teaching module based on the PjBL (Project-based Learning) model to increase students' environmental awareness, especially on the topic of environmental change. By using the 4D Model, this study uses quantitative descriptive analysis involving validation by two experts. The validation values ​​for learning plan, learning media, and students' worksheet were 3.48, 3.52, and 3.45, respectively. The results of the recapitulation of validity data show a total score of 3.48 with a valid category. It was concluded that teaching modules based on project to improve environmental character are worthy of being applied in Biology learning at school.

Development of Student Worksheets for Blended Learning Models Assisted by Learning Videos to Improve Students' Creative Thinking Skills

Creative thinking skills are one of the demands of 21st-century learning. This study aims to produce a product of student worksheets for blended learning models assisted by learning videos to improve students' creative thinking skills with the objectives of being valid, practical, and effective. This research is research and development that refers to the development model proposed by Thiagarajaan, namely the 4D research model consisting of Defining, Designing, Developing, and Disseminating. The validity of the learner worksheet was analyzed using CVI. The practicality value used a learner response questionnaire distributed via Google form filled in by 30 learners. The effectiveness was analyzed using paired sample T-Test. The results showed a value of 0.85 with a valid category, practicality of 90.67% included in the convenient category, and effectiveness, so it concluded that the worksheet of the blended learning model assisted by the learning video developed is valid, practical, and effective for improving students' creative thinking skills.

Development of encyclopedia in biology “Growth and Development” enriched with an information of stunting

Print media such as encyclopedia still holds advantages in learning. As learning media, encyclopedias can be employed to convey current issues occurring in society that are broad and highly important. The high prevalence of toddlers with stunting indicates is crucial to be presented comprehensively. Encyclopedia can act as enrichment by discussing material that can broaden students' perspectives and understanding. However, limited encyclopedias have been developed. This research aims to develop an encyclopedia as a learning medium for Growth and Development material in high school. Enrichment with stunting information is aimed not only at increasing students' understanding, but also at supporting government programs related to efforts to reduce national stunting rates. The research and development method applied uses the ADDIE model which is limited to the first three stages (analysis, design, and development). The initial product is tested for suitability in six aspects, namely presentation, graphics, layout, content, language and use by 5 validators. The validity calculation uses the Aiken's V formula and the final value is 0.93. Referring to the minimum validity value for five validators, the encyclopedia that has been developed meets the valid category in all aspects and indicators. It is hoped that further research can be carried out to implement encyclopedias in learning.

The practicality of E-Modules based on Problem-Based Learning (Pbl) on the human respiratory system in class Xi (Senior High School 1 Tilango)

This research aims to describe the practicality of E-Modules based on Problem-Based Learning (PBL) on human respiratory system material. This research includes quantitative descriptive research. The test subjects in this research involved 18 class XI students at Senior High School 1 Tilango for the 2023/2024 academic year. The E-Module used has been declared valid by 3 validators, content validation with a very valid category in the score range of 81-100%, construct validation with a valid category in the score range of 61-80%, teacher validation with a very valid category in the score range of 81-80%. 100%. Furthermore, to measure the practicality of the E-Module, instruments for implementing teacher activities, student activities, and student responses are used. The results of the research show that the implementation of learning is in the very good category in the score range of 81-100%. Student activities in the good category are in the score range of 61-80%, and student responses in the very decent category are in the score range of 81-100%. Thus, the E-Module based on problem-based learning (PBL) on the human respiratory system can be applied in learning at Senior High School 1 Tilango.

Development of a Science Teaching Module Based on SSCS in the Living Things Classification Concept

A teaching module is a learning tool or design based on a curriculum applied to achieve predetermined competency standards. This research aims to use the ADDIE development model to produce a science teaching module based on search, solve, crate and share (SSCS) on valid, practical and effective living things classification concepts. This research was conducted at SMP Negeri 1 Molibagu involving 24 students in Class VII C. The study showed that the results of validating the Science Teaching Module (STM) based on SSCS from experts achieved a score of 90%, which was included in the very valid category and suitable for use in learning. The practicality of the STM based on SSCS as shown by the implementation of learning during two meetings with a percentage of 93% and included in the very good category, student response reached 81.2% with very good criteria, and student activity with a percentage of 85.5% with good criteria. The effectiveness of the STM based on SSCS is shown by the results of the analysis of learning outcomes tests by obtaining N-Gain values 0.78 with high criteria. Thus, it is concluded that the concept of STM based on SSCS in the living things classification concept has valid, practical, and effective criteria. The research of STM based on SSCS is expected to be developed in other material concepts.

The Development of Realistic Mathematics Education (RME) Based Mathematics Learning Tools to Improve Problem Solving Ability in Elementary School

This paper examines the development and analysis of mathematics learning tools based on Realistic Mathematics Education (RME) to enhance problem-solving skills in elementary school students. The research follows a development methodology, utilizing the Plomp development model, which includes three phases: preliminary research, development or prototyping, and assessment. Data collection methods comprised validation sheets, practicality test questionnaires, and question sheets. Both qualitative and quantitative analyses were performed on the collected data. Validity was assessed using a Likert scale, while practicality was evaluated through descriptive techniques and a Likert scale, and effectiveness was measured using a specific formula. The categorized percentage values were based on modified exposure levels. Additionally, the effectiveness of the learning tools was analyzed using student test scores, with hypothesis testing conducted via a t-test at an α level of 0.05. The content and language validity, as evaluated by validators, achieved a score of 92.54%, indicating a very valid category. Teacher responses rated the practicality of the learning tools at 97.85%, and student responses rated it at 95.86%, both indicating high practicality. The average final test score for students' problem-solving abilities was 94.69. These results suggest that the RME-based learning tools developed are highly suitable for use in fifth-grade in elementary school.

Development of a Module Based on the Emo-Demo Game to Increase the Community’s Understanding of the Concept of Stunting

Modules are a type of printed learning material which is an innovative approach in providing health-related information involving family members as a strategy, especially mothers as the main target in Health Development Efforts. EMO-DEMO (Emotional-Demonstration) based games are an option for use in public education. This research aims to develop an EMO-DEMO game-based module based on stunting problems. The development model used is the Plomp development model with three stages, namely Premilinary research, Prototyping stage, and Assessment phase. This media development aims to see the effectiveness of the module based on the community's understanding of concepts in Kemiri Village using indicators of concept understanding used by researchers. The development results obtained a validity of 79.8% which is included in the very valid category. The practicality results obtained 92.1% which is included in the very practical criteria. The average N-gain is 0.8 in the high category, supported by the results of the community response of 89.93% which is categorized as high. This shows that the EMO-DEMO game-based module has received a positive response from its users. Keywords: Module, Emo-Demo, Concept Understanding, Stunting

Feasibility of submaterial module for reproductive system disorders based on inventory of medical plants

Modules are teaching materials designed to be studied by students independently or with minimal guidance from educators because they are equipped with their learning instructions. This study aims to determine the feasibility of teaching materials for reproductive system disorders submaterial modules from the inventory of medicinal plants that facilitate and relieve menstrual pain in Tumiang Village, Samalantan District, Bengkayang Regency. The research method was used research and development (R&D) Borg and Gall model, including potential problems, data collection, product design, design validation, and product revision. The validation of the teaching materials was done by five validators using validation sheets. The aspects assessed in the validation sheet consist of content, language, presentation, and graphics. The validation data were analyzed using the Content Validity Ratio (CVR) and the Content Validity Index (CVI). The results of the validation of the module’s instructional materials yielded a CVR value of 1.00 for each criterion with a valid category and a CVI value of 1.00 with a valid category. Based on these results, it can be concluded that the module on reproductive system disorders from the results of the inventory of medicinal plants that facilitate and relieve menstrual pain is suitable for use as teaching material.

The Development of an Ethnoscience-Based Mangrove Module in Improving Student’s Critical Thinking Abilities and Concern for the Environment at SMA IT Daarul Hikmah Bontang

A module is an educational material or learning tool that includes teaching materials, methods, and assessments that are developed in a systematic and structured manner to achieve expected competency goals. The aim of this study is to develop a valid, practical and effective mangrove module based on ethnoscience on biodiversity. The type of research is R&D which refers to the ADDIE method developed by Mayfield. Data collection techniques consist of expert verification, observations, tests, questionnaires, and interviews. The results of the study show that, this module was developed based on the manual previously used by SMA IT Darul Hikmah Bontang students to learn biology. The module validity result for the module is 99%, which is in the very valid category. The material validity result of the module was in the very reasonable category at 84.69%. The linguistic validity result of the module was 73.6% in the valid category. The results of the student survey regarding the practicality of the module were 88.65%, which fell into the very practical category. The effectiveness module in improving student’s critical thinking ability and environmental awareness have n-gain values ​​are 0.55 and 0.44. It can be concluded that the development of the ethnoscience-based mangrove module in the intermediate category has been effectively used to improve the critical thinking skills of the students of SMA IT Darul Hikmah Bontang.

Development of Animated Video Learning Media in Increasing Learning Interest of Deaf Students at Special Schools

This research is development research (R&D) to obtain quality validation in producing animated video learning media to increase the learning interest of class XI Deaf students at Special Schools in SLB Negeri Kota Gorontalo. The media development model used in this research is the ASSURE model consists of six stages: Analyze learner characteristics; state Objectives; select methods, media, and materials; utilize media and materials; require Learner Participation; and evaluate. The instruments used in this research consisted of student activity observation sheet, learning implementation observation sheet, expert validation sheet, student learning result test sheets, and student questionnaires. The validity of the media received an average score of ≥ 3.00, namely 3.93, and was categorized as very valid overall. The validation indicators obtained an average score of ≥ 3.00 for the overall learning material, namely 3.82 in the very valid category. It is concluded that the validity of animated video learning media in increasing the learning interest of deaf students in SLB Negeri Kota Gorontalo.

Development of Problem-Based Learning Student Worksheet Integrated with Ethnoscience on Acid-Base Material

This study aims to develop problem-based learning student worksheets integrated with ethnoscience on acid-base materials that are valid and practical. This research uses a development research method (Research and Development) with a 4-D model. The data of this study were collected through validity sheets completed by 4 validators, namely 2 chemistry lecturers and 2 chemistry teachers, and with a practicality questionnaire sheet completed by 2 chemistry teachers and by 35 students of SMAN 1 Batusangkar as respondents. Data were analyzed using quantitative descriptive method, using Aiken’s V. The result for content validity is 0.88 and construct validity is 0.90 with valid category. The result for teachers practicality is 0.95 and students practicality is 0.82 with practical category. Based on the results of the research that has been conducted, it can be concluded that the development of problem-based learning-based student worksheets integrated with ethnoscience on acid-base material is valid and practical.

Development of E-Module Acid-Base Based on Problem Based Learning Oriented Chemo-Entrepreneurship to Improve Student’s Critical Thinking Skills

Acid-base is one of the important materials in chemistry learning. Based on preliminary analysis, it is known that students have not properly understood the concept of acid-base. This study aims to develop an acid-base e-module, analyze its validity, practicality, and effectiveness on critical thinking skills. This research method is development research with the Plomp development model. The e-module was validated by 5 valitadors. The practicality test was conducted on 28 students and 3 teachers. The effectiveness of the e-module is seen from the increase in critical thinking test score from 57 students. Validity and practicality were analyzed using Aiken's V, while effectiveness was analyzed with N-Gain. The results showed that the developed e-module had a validity value of 0.89 with a valid category; a practicality value of 0.87 by students and 0.97 by teachers with a practical category. The effectiveness results show that the e-module has an effect on students' critical thinking skills, as evidenced by the N-Gain score of the experimental class of 0,7 with a fairly effective category while the N-Gain score of the control class is 0,4 with a less effective category. Thus, the developed e-module is declared valid, practical, and effective.

Review of the Validity of Ecology Practicum Instructions: An Evaluation Perspective

This study aims to measure the validity of the ecology practicum instructions. This research is categorized as development research. Data collection techniques employed validation testing. The data analysis technique used the percentage technique. The research findings indicate that the average validity test score of the ecology practicum instructions is 73.33%, categorized as valid. These results suggest that the compiled ecology practicum instructions falls under the valid category and does not require revision.

Development of Mathematics Tests for Higher Order Thinking Skills on Quadratic Equations and Functions

This research aims to produce valid and reliable phase E mathematics higher-order thinking Skills (HOTS) questions on quadratic equations and functions. The research conducted by researchers in development research with the development model used, namely the type of development studies with two stages, namely preliminary and formative evaluation. The subjects of this study were students of class X SMAN 2 Karimun. In this study, the average score of the assessment of the three aspects (material, construct, and language) by the three validators was 86.16%, with a very valid category. In contrast, the average of all statements in the student response questionnaire was 88.33% with very good criteria and had a reliability value of 0.89 with a high category. This study concluded that the resulting 22 questions of Higher Order Thinking Skills (HOTS) mathematics phase E on the material of equations and quadratic functions developed have met the valid and reliable criteria.

Validity of the Environmental Change and Environmental Conservation Booklet Integrated with Local Wisdom

This research aims to develop and validate a biology learning booklet that integrates local wisdom on the topics of Environmental Change and Environmental Conservation for 10th-grade high school students in Phase E. The research method used is descriptive qualitative with validation through Focus Group Discussion (FGD). The booklet was developed by integrating local wisdom values and environmental issues in Padang City. Validation was conducted on three main components: material, construction, and language. The validation results show that the booklet has an average validity score of 3.3, which falls into the valid category. This booklet is designed to develop students' problem-solving skills through integrated learning questions and activities. The study concludes that the developed booklet is valid and has the potential to enhance the effectiveness of contextual and meaningful biology learning by integrating local wisdom. It is recommended to conduct further research on the practicality and effectiveness of the booklet in classroom learning implementation.

Development of Web-Based Modules to Improve Digital Literacy and Learning Outcomes in Science Learning

This study aims to produce e-modules for science lessons that are valid, practical, and effective to improve junior high school students' digital literacy and learning outcomes. This study used research and development methods with the ADDIE model. The data collection techniques were observation, interviews, validation sheets, student activity sheets using e-modules, learning outcomes tests, digital literacy assessment rubrics, student response questionnaires, and documentation. The data analysis techniques used in this study were validity test techniques, practicality tests and effectiveness tests. The results of the validation data analysis obtained a validation value of 91% with a very valid category, including aspects of content and construct validation. The practicality analysis results obtained a value of 91.20% with an efficient category. The results of the effectiveness analysis were based on the increase in learning outcomes, which resulted in an n-gain of 0.61 with a moderate category. Meanwhile, the results of the effectiveness analysis based on the ability of digital literacy indicators got an n-gain of 0.71 with a high category. The results of the effectiveness analysis were seen from student questionnaires, which scored 83.23% in the excellent category. Thus, the e-module product that has been developed is said to be feasible to be implemented in junior high school science learning to improve digital literacy and learning outcomes of junior high school students.

Development of Electronic Teaching Materials Based on Contextual Teaching and Learning (CTL) Approach to Improve High School Students' Mathematical Problem Solving Skills

The aim of this research is to develop approach-based electronic teaching materials Contextual Teaching And Learning (CTL) on systems of equations and linear inequalities to improve high school students' valid and practical mathematical problem solving abilities. This research method uses research and development with a 4D model. Data was collected using questionnaires, observations and interviews. The data analysis technique used is quantitative descriptive analysis. Teaching materials are said to be valid and practical if the score obtained is more than 70%. The results of this research show that electronic teaching materials are based The CTL approach was developed to increase mathematical problem solving abilities for high school students get score mean 89% with very valid category. The results of student responses in the limited trial obtained a score of 90.28% in the very practical category. The student response results in the field trial were 90.35% with very practical criteria. The teacher response results were 94.14% with the very practical category and the observation sheet 90.6% with the very practical criteria. From the results of validity and practicality, it can be seen that the teaching materials developed are suitable for use as learning resources.

Validity of STEM-CT Based Textbooks to Improve Students Multi-Representation Ability

This research aims to describe the validity of STEM-CT-based textbooks in improving multi-representation abilities in MTs students. This study used the Research and Development (R&D) method using the 4D model, which consists of four stages, i.e., Define, Design, Develop, and Disseminate. However, this study only discussed preparing textbooks' Define, Design, and Develop stages. The research participants were teachers of the Science MGMP in Banyuwangi. The data collection techniques used in this research were interviews, questionnaires, and validation sheets. The analysis used in this research was descriptive and qualitative. The data processing results for STEM-CT-based textbooks to improve multi-representational abilities in MTs students obtained a validity value of 82.86 in the very valid or usable category. The validation results showed that the STEM-CT-based textbooks developed could be used for classroom learning to improve students' multi-representation abilities.

Interactive Learning Media Oriented Problem-Based Learning to Improve Students Mathematical Problem Solving Skills

The importance of using learning media in mathematics learning so that learning is more interesting has not been optimized, learning is still conventional which affects the low ability to solve students' mathematical problems. This research develops interactive learning media oriented to Problem-Based Learning designed to improve students' mathematical problem-solving skills. The research procedure used is the procedure from Plomp which consists of 3 phases, namely, the Preliminary Research Phase, the Prototyping Phase, and the Assessment Phase. The subjects of the study were two validators, as well as 26 students in the limited trial, 35 students in field trial I, and as many as 43 students in field test II. The result of the product is an interactive learning media oriented to problem-based learning that is of valid, practical, and effective quality. Product quality obtained an average score of 3.60 with a very valid category, practical quality in terms of student response, teacher response, and media implementation in classroom learning, and effective quality in improving students' mathematical problem-solving skills as evidenced by gain-score with a fairly effective category.