USN Scientific Journal Publisher (Universitas Sembilanbelas November Kolaka - USN-SJ)
Not a member yet
610 research outputs found
Sort by
ACCELERATING STUDENTS MATH PROBLEM SOLVING SKILLS USING THINKING ALOUD PAIR PROBLEM SOLVING (TAPPS) ASSISTED WITH QUIZIZZ
Full text linkThe purpose of this study was to describe the implementation of Thinking Aloud Pair Problem Solving (TAPPS) assisted with Quizizz in accelerating mathematical problem solving abilities. The subjects of this study were students of class VIII SMP Negeri 13 Malang consisting of 33 students. This classroom action research was carried out in even semesters with repeated cycles until the indicators of action success were met, each cycle consisting of four stages, namely planning, action implementation, observation, and reflection. The research results in cycle I showed that the results of observation of activity were 79%, the results of observations of student activities were 74.5% and the completeness of learning outcomes reached 63.63% so that they did not meet the indicators of success of the action. In cycle II, the results of observing teacher activity increased by 11.75% to 90.75%, the results of observing student activities increased by 14.25% to 88.75% and the completeness of learning outcomes increased by 18.19% to 81.82% . Based on these results, it can be concluded that the Quizizz-assisted Thinking Aloud Pair Problem Solving (TAPPS) learning model can accelerate the math problem solving abilities of class VIII students of SMP Negeri 13 Malang
The effect of direct instruction and interactive instructional videos on learning effectiveness and ef-ficiency in mathematics education
Full text linkThis study focuses on the empirical examination of learning effectiveness and efficiency concerning two instructional methods: Direct instruction and interactive instructional videos. An SPF-2×2•2 design is used to control the instructional method, lessons, and class context. Learning outcome on probability calculation is assessed about effectiveness (grade) and efficiency (time required). The empirical findings show that learning with interactive instructional videos performs well regarding direct instruction. This is a significant result in the digitization of instructional methods
COMMOGNITIVE ANALYSIS OF STUDENTS' WORK IN SOLVING PROBABILITY PROBLEMS
Full text linkThis research aims to describe cognitive conflicts that occur in first year students when solving indefinite form limit problems. This research is qualitative research with the researcher as the main instrument. Research method with stages of preparation, data collection, transcript and analysis. A total of 8 students from private universities were given mathematics problem sheets, containing limit questions of indefinite form consisting of one number and worked on for 30 minutes. Two students were selected as research subjects based on indicators of conflict in the components of routines and were interviewed in a semi-structured and in-depth manner to explore further information about the causes of conflict. The results of the research showed that the research subjects were able to solve the questions given but there were errors that triggered conflict, both ritualized and exploratory. . Ritualized due to weak understanding of material previously received in high school. Exploratory, which is a new or different method because it is not well understood, can cause cognitive conflict. Good mastery and understanding of the material can reduce the occurrence of cognitive conflicts in students' minds
REMEDIATION OF EXPONENT NUMBERS MISCONCEPTIONS IN SEVENTH GRADE STUDENTS THROUGH A PROBLEM POSING APPROACH
Full text linkThis study aims to remediate students' misconceptions about exponent numbers using a problem posing approach among seventh-grade students at SMP Negeri 26 Pontianak. Misconceptions in mathematics are a fundamental issue that can hinder students’ understanding of more advanced concepts if not addressed effectively. The problem posing approach offers an innovative solution by encouraging active student participation, creative thinking, and deeper conceptual understanding. This research employed Pedagogic Action Research with a qualitative approach. The subjects were five seventh grade students who selected based on diagnostic test results that identified specific misconceptions related to the concept of exponents, such as powers of zero, negative exponents, and the order of operations. Data were collected through diagnostic tests, interviews, observations, and posttests. The misconceptions are concepts of exponent, powers of zero, exponent with negative numbers, and the order of counting operations. The results revealed that the post-solution posing type of problem posing approach effectively reduced students' misconceptions. After the remediation, misconceptions among the five subjects were reduced to only one, specifically regarding the concept of zero exponents. These results indicate that the problem posing approach can be a powerful strategy in helping students overcome persistent misconceptions in mathematics through active engagement and reflective learning
Development Of Processed Catfish Through A Canvas Business Model Approach
Full text linkCatfish processing in Sidrap Regency, especially in Makkoring Village, requires optimization for business development. The aim of this research is to analyze the canvas model business and provide business improvements in the Pokdakan Massiddie Fish Cultivation Group. The analytical method used in the research is descriptive qualitative, while the data analysis technique used is BMC (Business Model Canvas). The data used includes primary and secondary data. The research results show that the Pokdakan Massiddie Fish Cultivation Group's business model needs to be improved in the elements of customer relationships, channels, revenue streams, key resources, key activities, key partners and cost structure. For customer segments and value proposition elements, there is no need for improvement, it just needs to be maintained
Shu.Maique Sidrap Dimsum Business Development Strategy
Full text linkThis study aims to formulate development strategies for Dimsum Shu. Maique, a culinary business located in Sidenreng Rappang Regency (Sidrap), analyses internal and external factors and determines strategic priorities using the Quantitative Strategic Planning Matrix (QSPM) method. The approach includes the Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE) matrices to identify the business's strengths, weaknesses, opportunities, and threats. The analysis results show an IFE score of 2.708 and an EFE score of 3.096, placing the business in Quadrant II of the IE Matrix, which supports a grow and build strategy. Through QSPM analysis, the highest-priority strategy identified is recruiting competent human resources, followed by regular product innovation and strengthening relationships with suppliers. These findings provide a strategic basis for the business owner to design effective, targeted development efforts to enhance competitiveness and ensure business sustainability
ANALYZING STUDENT COMPUTATIONAL THINKING ABILITY IN DATA PRESENTATION BY MATH ANXIETY AND THEIR ASPECTS
No full textComputational thinking is an essential skill in mathematics learning. However, many students still face difficulties in applying its aspects. This study aims to examine differences in students’ computational thinking ability in the context of data presentation based on math anxiety levels and computational thinking aspects, as well as the interaction between the two. A quantitative approach with a comparative descriptive desig was employed. The research subjects were 119 seventh-grade students of SMP IT Cordova Samarinda, selected using purposive sampling. Research instruments consisted of a math anxiety questionnaire and a computational thinking test covering four aspects: decomposition, pattern recognition, algorithm, and abstraction-generalization. Data were analyzed using the General Linear Model with Two Way Repeated Measures ANOVA. The results revealed significant differences in cmputational thinking ability based on math anxiety level, with a tendency for lower computational thinking ability among students with high math anxiety. Significant differences were also found across computational thinking aspects, with decomposition scoring the highest and abstraction-generalization the lowest. Howeve, no significant interaction was found between math anxiety level and computational thinking aspects. These findings highlight the importance of instructional approaches that consider affective factors to optimize the holistic development of students’ computational thinking across all aspects
Comparison of Effect Size Independent and Disciplined Charcter on Students’ Mathematics Success in Elementary Schools
Full text linkCharacter values are very important to be instilled in elementary school students. There have been many studies that reveal the value of independent character and discipline related to the success of students' mathematics learning, so this study aims to compare the effect size of the value of independent and disciplined character on the success of learning mathematics at the elementary school level. Types of meta-analysis research. A total of 18 artifacts that were used as data were obtained through a Google Scholar search using predetermined keywords. Data analysis using the help of JASP 0.14.1.0 application. The results of the study obtained an effect size of independent character values (0.43) with a moderate effect category. Effect size discipline character value (0.69) with sufficient effect category. The effect size of the discipline character value is greater than the independent character value. The results of this study have shown that the value of the character of discipline at the elementary school level is more developed and entrenched than the value of independent character. These two character values have a positive and significant relationship in increasing students' success in learning mathematics at the elementary school level
The Effect of Geogebra Learning Media on Spatial Capability and Understanding of Students' Mathematics Learning Concepts
Full text linkThe purpose of this study was to see how geometry learning media on flat-sided geometrical material affected the spatial abilities and understanding of learning ideas in Probolinggo Private MTs class 8 pupils. The experimental research approach was given to courses VIII-B and VIII-C. The control class is VIII-B, and the experimental class is VIII-C. Class VIII-B has 30 students, while Class VIII-C has 25. Pre-test, post-test, and questionnaire data-gathering approaches are used. Pre- and post-tests were used to examine the influence of geometry on students' knowledge of learning concepts, while surveys were used to determine the effect of geometry on students' psychological capacities. The data was analyzed using the Z-test. The findings of the study reveal that: (1) Geogebra learning media on flat-sided geometric material influence students' spatial ability. (2) Students' knowledge of learning ideas is improved when Geogebra learning media are used in class functional content compared to students who do not use Geogebra
Analysis of Communication in Problem-Based Mathematics Learning through Transcript Based Lesson Analysis (TBLA)
Full text linkThis study aims to describe communication in problem-based mathematics learning through TBLA and the learning tendencies based on the results of the analysis of Transcript Based Lesson Analysis (TBLA). This type of research is descriptive exploratory research with a qualitative approach. The subjects of this study were all students of class VIII-D UPT SMP Negeri 1 Gresik which consisted of 32 students. The supporting instruments in this study consisted of documentation using an audio-visual recording device and sheets for lesson analysis the TBLA model. From the results of the TBLA analysis, both based on the number of letters and categorization, it can be seen that problem-based mathematics learning tends to be dominated by students. In the results of the TBLA analysis based on the number of letters, it can be seen that students are active in communicating with other students or group members, only occasionally asking the teacher about things that need explanation. Likewise, the results of the TBLA analysis based on categorization show that the initiation of students in communicating is greater as shown in PM1 and PM2 around 80% compared to teacher initiation shown in PG1 to PG7 of around 20%. This shows that the interaction communication between teachers and students in problem-based mathematics learning in the classroom is more dominated by students. So that problem-based mathematics learning tends to be student centered learning