bluuebunny/crossref_metadata_2025_split huggingface dataset:
Students’ metacognitive ability in solving quadrilateral problem based on adversity quotient
Authors: Damayanti R , Sunardi  , Yuliati N , Karimah R , Albab A U 
Published: June 2020

Abstract
The purpose of this research is to describe the profile of students metacognitive ability in solving quadrilateral problem based on quitter, camper and climber categories. In this reasearch also discuss about the process of students metacognitive answer in solving quadrilateral problem. This research is as qualitative descriptive research. Subject in this research is students 8th grade SMPN 3 Jember. The subjects consisted of three students, one of them is categorized as quitter category, both of them are categorized as camper category, and fourth of them are categorized as climber category. The data is obtained from the Adversity Respone Profile, quadrilateral problem solving test, think aloud technique, and depth interview. Based on the result of research data analysis, student as quitter category in solving quadrilateral problem haven’t the awareness to solve the problem. They are easily to give up when they face the problem. While students as camper category in solving quadrilateral problem have the awareness to solve problems to find solutions. However, when they have got a solution, students at this category do not want to look for the other solutions. While students as climber category in solving quadrilateral problem have the awareness to solve problems to find solutions and they want to look for the other solutions. Based on this result, it shows that the students with the higher of AQ level then they have the higher problem-solving skills and the higher metacognition ability in solving quadrilateral problem.
The effect of problem based learning model on junior high school students’ higher order thinking skills
Authors: Imamah E N , Sunardi  , Yudianto E , Sari M P , Laily N I 
Published: June 2020

Abstract
The facts indicate that students’ higher order thinking skills at second grade of SMPN 1 Jember is relatively low. They were only learning with assignments in class and did not use theory to solve their problems. Therefore, we conduct a research on mathematical learning through Problem Based Learning model to find out the effect of students’ higher order thinking skills. The method used in this study is a mixed method. The quantitative method is used to analyze student learning achievement and students’ higher order thinking skills.This experimental research have two classes which are control class and experimental class that contain 32 students each class. The result showed that Problem Based Learning model had a positive effect on higher order thingking skills. It can be seen from the percentage of higher order thingking skills of control class was 40,63% and experimental class 90,62%.
The profile of students conceptual understanding and procedural knowledge in solving geometry problems based on van hiele levels
Authors: Laily N I , Sunardi  , Yuliati N , Imamah E N , Sari M P 
Published: June 2020

Abstract
This study aimed to describe the conceptual understanding and procedural knowledge of students in problem solving polyhedral in terms of the level of visualization, analysis and informal deduction and to investigate the correlation between conceptual understanding and procedural knowledge to problem solving. The method used was a mixed method that combines quantitative and qualitative methods. 297 Junior High School students from five different schools in Jember were selected as samples and three students were selected as the subject. That Determine the subject chosen by the van hiele test. The data were collected through tests and interviews. The results of the test van hiele obtained visualization level students as much as 44.5%, students’ level of analysis as much as 34.2%, informal deduction level students as much as 15.5% and 5.8% were classified at the level of pre-visualization. The results of the geometry test show that students at the visualization level meet some indicators of conceptual understanding but none of them meet the indicators of procedural knowledge, students at the level of analysis meet some indicators of conceptual understanding and procedural knowledge, while students with a level of deduction meet all indicators of conceptual understanding and procedural knowledge. The Results of the test showed that the higher the level of geometrical thinking students, the better the conceptual understanding and procedural knowledge.The results also showed that there was a significant relationship between conceptual understanding and procedural knowledge to solving the problem of 82.3% shown by the person correlation coefficient is 0.515 with a confidence level of 95% and a significant level α = 0.05. The better the conceptual understanding and procedural knowledge the better the ability to solve the problem.
Scientific approach learning implementation based on lesson study for learning community in solving sequence and series and its effect to student creative thinking ability
Authors: Guswanto E , Susanto  , Hobri  , Inawati P A , Sya’Roni A R 
Published: June 2020

Abstract
This research aimed to describe the creative thinking of Junior High School students in solving sequence and series. This type of research was mix methode research. This research was conducted on students of SMP AL-AZHAR Muncar Banyuwangi. The data collection method used in this research was test and interview. The instruments used were the researcher itself, creative thinking test, and interview guidelines. Based on data analysis results, it could be concluded that the students could pass creative thinking well. At the illumination stage for all questions given, the student could finish appropriately and clearly. The students could write ideas under their own words so that the students’ creative side had appeared well. At the incubation stage, the students could give many ideas and could explain their ideas fluently and appropriately. Seen from the number of answers, the students’ tended to be similar to what the teacher had taught, however, there was also students’ answer different from the way the teacher taught so that it showed a unique explanation.
Students’ mathematical communication skills of the straight line equation based on gender in junior high school
Authors: Aliyah H , Kusmayadi T A , Fitriana L 
Published: June 2020

Abstract
Communication is a way for someone to convey an idea or support for a particular purpose; this is very important in the field of education. Mathematical communication is one of the abilities recommended by the National Council of Teachers Mathematics (NCTM). Besides, gender also plays a role in a person’s mathematical communication skills. This research type was descriptive qualitative. Data were obtained from 26 students at MTs Al- Qomar Kepung with different student abilities. Data were taken using the test and interview methods. The results of mathematical communication skills showed that females to draw straight-line competency graphs at 64.58%, while the male has lower abilities at 47.32%. Symbols of the ability of students in math problems by 63.54%, while the ability of male students is 66.96%. The ability to make guesses in challenges to female students was 71.88%, while the ability of male students was lower at 66.07%. Female students improve mathematical communication skills higher than male in the straight line of equation material, to improve students’ communication skills, male students need help and often do math problem exercises.
Analysis of students’ verbal and written mathematical communication error in solving word problem
Authors: Maulyda M A , Annizar A M , Hidayati V R , Mukhlis M 
Published: June 2020

AbstractCommunication is an important ability for every human being to have. In this research, the focus of communication is on students’ mathematical communication skills. Mathematical communication is divided into two parts, namely written communication and verbal communication. If students have good verbal and written mathematical communication skills, then they are easier to express ideas and strategies and are able to write the stages of problem solving well, especially word problem. This is because word problem requires special attention in their solution. Therefore, it is necessary to analyze mathematical communication errors experienced by students in solving mathematical word problem. This study aims to describe the students’ written and oral mathematical communication skills in solving word problem. This type of research is qualitative-descriptive. The research subjects were three junior high school students. Based on the results of the study, there were still students who could not communicate their mathematical ideas well. Students’ written communication error is in converting problem sentences into mathematical models. Student’s writing problem solving are still not in order or coherent. The research finding indicated that the students’ verbal communication skills are better than their written communication skills.
Analysis of higher order thinking skills of SMP students in completing the problem of the numbers through the application of problem based learning
Authors: Imelda  , Anzelina D 
Published: June 2020

Abstract
The large number of student complaints in completing the Computer-Based National Exams in 2018 became the beginning of the emergence of new problems in the application of the curriculum 2013. One of the reasons is that students have not used to solve higher order thinking skills. The teacher is also not accustomed to giving these types of questions in classroom learning. Therefore, this study aims to describe the higher order students’ thinking skills to solve the Number Pattern problem after the application of problem based learning. Problem based learning with stages: student orientation to problems, organizing students to learn, guiding individual/group investigations, developing and presenting work, analyzing and evaluating problem solving processes. The research method used is descriptive method with a quantitative approach. The research subjects were students of class VIII-1 of SMP Negeri 4 Binjai, totaling 30 people. The data collection technique used is a description test consisting of 5 questions covering the levels of analyzing, evaluating and creating. Based on data analysis, it is known that the higher order thinking skills of students in solving problems with Number Patterns after the implementation of problem based learning are in the good category.
Male students’ visual reasoning in solving mathematical problem
Authors: Darmadi  , Sanusi  , Wihardjo E , Karim  , Suprianto  , Prayitno S 
Published: June 2020

Abstract
To improve their ability, students must solve math problems. This paper discusses the visual reasoning of the students in solving mathematical problems. Qualitative research methods with task-based interviews was used to collect and analyze data. Saturated data triangulated results ware used for analysis. The results of the research showed that male student solves problems are macth to Polya theory, identified visual reasoning, the reasoning is done in deductively and inductively, visualizations performed contextually and mathematically. Visual reasoning can help student in solving mathematical problem.
The students’ problem solving abilities in science, technology, engineering and mathematics (stem) based on lesson study for learning community (lslc)
Authors: Ningrum F Y W , Hobri  , Susanto  , Dafik  , Lutvita D , Lestari C F 
Published: June 2020

Abstract
This research was a development research that aimed at finding out the students’ problem solving abilities in mathematics using LSLC-Based STEM learning. This research used multiphase mixture method. This research was started by the development research using 4D, while the quasi experimental research using interpretest-posttest control group design. The research subjects were 32 students of IXth grade in MTsN 2 Jember in 2019/2020. The research sample used three classes, which were the IXF as a control class, the IXG as the first experimental class (1), and the IXH as the second experimental class (2). The research data were collected and tested for its validity. After the instrument was valid and the data were homogeneous and normally distributed, the research data were tested statistically using one-way ANOVA. The results showed that (1) the instrument had fulfilled the validity, practicality, and effectiveness criteria, and (2) the significance value (2-tailed) was 0,000 (p<0.05) which indicated that the application of LSLC-Based STEM learning had a significant effect on the students’ problem solving abilities.
The analysis of problem-based learning implementation and its effect on students creative innovative skills in solving rainbow antimagic coloring based on cognitive style
Authors: Al Jabbar Z L , Dafik  , Hadi A F , Wangguway Y , Sulistiyono B 
Published: June 2020

Abstract
This study aims to determine the application of problem based learning and its effect on students’ creative innovative skills in solving rainbow antimagic coloring based on cognitive style. This study used mixed method which combination of qualitative and quantitative research method. This study used research subjects of 41 students in the experiment class and 32 students in the control class who were students in 3rd semester. Qualitative method is applied to analysis students’ creative innovative skills which used data from test result and phase portraits results while quantitative method is used to statistical analysis. There were differences between control and experiment class when it was given a treatment. In control class used conventional learning while in experiment class, we used problem based learning. The statistical result indicates that the sig (2-tailed) significance of the independent sample t-test in post-test was 0.000 or α ≤ 0.05. it can be concluded that there is an effect of used problem based learning in creative innovative skills on solving rainbow antimagic coloring.
The influence of research-based learning implementation in improving students’ combinatorial thinking skills in solving local irregularity vertex r-dynamic coloring
Authors: Maylisa I N , Dafik  , Hadi A F , Wangguway Y , Harjito L O 
Published: June 2020

Abstract
This research is one of the studies aimed at applying research-based learning and aims to determine its effect on the combinatorial thinking skills of students in solving local irregularity vertex r-dynamic coloring problem. The research method used in this research is mix-method. Mix-method research is a combination of qualitative research and quantitative research. The qualitative method is used to obtain data related to the results of testing on each indicator and the results of the portrait phase while the quantitative method is used for statistical analysis. The experimental class consisted of 41 respondents and the control class consisted of 30 respondents. The treatment given is different, namely between the treatment in the experimental class and the treatment in the control class. In the experimental class applied learning tools that have been developed and applied research-based learning methods. While the control class used research-based learning methods without the learning tools that have been developed. Based on the treatment that has been given, the results of students’ combinatorial thinking skills show for the control class 53% are categorized as low-level, 37% are categorized as a medium level, and 10% are categorized as a high level of combinatorial thinking skills and then experimental class that 34% are categorized as low level, 44% are categorized as a medium level, and 22% are categorized as combinatorial high-level thinking skills. The results of this study of homogeneity of two classes by using a pre-test score of 0,701 result show sig> 0.05 Thus Spake the differences of the mean of two classes is not significant. The inferential statistical result of the independent sample t-test on the posttest results Showed that the sig 2-tailed value was 0.000 (p < 0.05) so that was significant. The conclusion is there is a significant impact of the application of research-based learning in improving the students’ combinatorial thinking skills in solving local irregularity vertex r-dynamic coloring.
The analysis of output based learning implementation in improving students creative and innovative thinking skills in solving H-Irregularity
Authors: Suni D M O , Dafik  , Tirta I M , Wangguway Y , Mukaromah M H 
Published: June 2020

Abstract
This research aims to find out the implementation of output-based learning (OBL) in increasing students’ creative and innovative thinking skills in solving H-irregularity. The research method used in this research is mixed methods. Mixed methods is a combination of qualitative and quantitative methods. Qualitative methods are used to obtain data related to the testing result on each indicator and the result of phase portrait while quantitative methods are used to analyze statistics using SPSS program. The research subject consists of two classes, which are 38 students of the control class and 40 students of the experimental class. Both classes are given different treatments. OBL methods are applied at the control and experimental classes, but only the experimental class that uses students’ worksheets. The research result is that two homogeneous classes using the pretest result show the sig value 0.681>0.05 so that the average difference of both classes is not significant. The result of inferential statistics and independent sample t-test on the post-test result shows that the sig (2-tailed) value is 0.007 (p. 0.05) so that it is significant. The conclusion is that there is a significant effect from the implementation of OBL in increasing student’s creative and innovative thinking skills in solving the H-irregularity problem.
The analysis of problem based learning implementation and its influence to the students generalization thinking skills on solving r-dynamic vertex coloring
Authors: Harjito L O , Dafik  , Kristiana A I , Maylisa I N , Wangguway Y 
Published: June 2020

Abstract
In this study, we aim to analyze the generalization thinking skills of students on solving r-dynamic vertex coloring by applying the Problem Based Learning (PBL). This research used a mixed-method, which combines qualitative methods and quantitative methods. The research subjects consisted of two classes, the first class is the control class of 30 students and the second class is an experimental class of 32 students. The instruments used in this research were pre-test, post-test, observation sheet, and interview sheet. Testing the homogeneity of both classes using the results of the pretest were held before starting the research. Homogeneity test results showed the significance probability value was 0.424> 0.05, so the difference in the average of the two classes was not significant. This shows that the two classes are homogeneous or have the same ability. After testing the homogeneity, we also tested normality by using post-test data. It shows that the independent sample test on the post-test data of the control class and the experimental class is obtained that the score of significance probability is 0.00 <0.05 so that it is significant which means that there is a difference between the control class and the experimental class. While students’ generalization thinking skills showed that 56% were in the very high category, 23% were in the high category, 13% were in the average category, and 8% were in a low category. The results of the study indicate that there is an influence of the application of the Problem Based Learning (PBL) in improving students’ generalization thinking skills in on solving of r-dynamic vertex coloring.
The analysis of the implementation inquiry based learning to improve student mathematical proving skills in solving dominating metric dimention number
Authors: Hayyu A N , Dafik  , Tirta I M , Wangguway Y , Kurniawati S 
Published: June 2020

Abstract
Abstrak. Inquiry based learning has been promoted as a student-centered approach that can strengthen the relationship between teaching and research. Inquiry can be defined as seeking for truth, information or knowledge/understanding and is used in all facets and phases of life. In this study, researches tried to apply inquiry-based learning with mathematical proving skills. The classes used are the control class and the experimental class. This study uses a mixed method namely quantitative and qualitative methods. This study aims to develop inquiry-based learning tools and produce learning products in the form of student worksheets (LKM), learning outcomes tests (THB), and monographs find out significant differences between control class and experimental class. This research uses 4D development methods (define, design, development, and disseminate). To find out the effect of inquiry based learning. Rshiny program is used. The overall result of product validation is 50 % with a valid category. The effectiveness of learning outcomes is 0.304 with the medium category. The practicality of the teacher’s response results was 75.55 with a very practical category, and the student response result was 83.46 with a very practical category. With the testing criteria accept H0 if the significance value or probability value > 0.05 then H0 is accepted and H1 if the significance value or probability value < 0.05 then H0 is rejected. The results showed that there was an impact of the development of inquiry-based learning tools on mathematical proving skills of students to prove the problem of dominating metric dimention numbers.
Improving creative problem solving performance of mathematics students by digital multimedia in graph theory course
Authors: Wahyuningsih S , Satyananda D , Qohar A 
Published: June 2020

Abstract
Integrating learning through digital multimedia can be a disruptive learning innovation in high education. One subject in Mathematics that can has integration with the digital multimedia is graph theory. The reason is that some graph theory topics has application in the real world, hence students implementing these topics to solve problems can be analysed using creative problem solving (CPS) performance. Topics in Graph theory to be analysed by CPS are minimum spanning tree, traveling salesman problems and shortest path. Main objective of this study was to investigate the effect of the integration of digital multimedia to improve creative problem solving performance of mathematics students. Sequential mixed method was used in the study. Students are divided into 2 groups: experimental group that has integration of digital multimedia in the teaching-learning, and control group that has conventional learning. Phase of this study are 1) involving quasi-experimentation to determine the effect of the integration of digital multimedia to improve creative problem solving performance, and 2) exploration of creative problem solving performance through qualitative interviews. Instrument to measure creative problem solving are direct assessment using CPS indicators: understanding the challenge, generating ideas, preparing for action, and planning approach. Finding from this research is a significant increase creative problem solving performance of mathematics students by integrating graph theory course with digital multimedia. Student’s ability in generating ideas and preparing for action mostly is good. Student’s perception about the implementation of digital multimedia is that 67.7% of students very agree that learning activities improving creative problem solving. This digital multimedia implementation can be used as an alternative to disruptive learning innovation in mathematics learning.