scholarly journals Analisis Kemampuan Pemecahan Masalah Matematis pada Materi Kubus dan Balok di SMP

2021 ◽  
Vol 10 (1) ◽  
pp. 141-152
Author(s):  
Hermawati Hermawati ◽  
Jumroh Jumroh ◽  
Eka Fitri Puspa Sari
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Data Collection ◽  
Teaching And Learning ◽  
Mathematical Problem ◽  
Learning Activities ◽  
Mathematical Problem Solving ◽  
Analysis Technique ◽  
Data Collection Technique ◽  
Academic Year

AbstrakKemampuan pemecahan masalah tidak lepas dari kegiatan belajar mengajar pada umumnya karena keberhasilan seseorang terhadap sesuatu yang dihadapi tidak lepas dari matematika. Penelitian ini bertujuan untuk mengetahui kemampuan pemecahan masalah matematis peserta didik kelas IX di SMP Negeri 15 Palembang. Sampel pada penelitian ini di ambil secara acak yaitu peserta didik kelas IX.1 berjumlah 31 peserta didik yang dilakukan di SMP Negeri 15 Palembang tahun Pelajaran 2019/2020. Teknik pengumpulan data menggunakan soal tes berbentuk uraian materi bangun ruang (kubus dan balok). Teknik analisis data dalam penelitian ini adalah deskriptif kuantitatif. Dari hasil analisis data dan pembahasan maka dapat disimpulkan bahwa kemampuan pemecahan masalah matematis peserta didik dikategorikan rendah.  Analysis of Mathematical Problem-Solving Ability on Cubes and Blocks in Junior High SchoolAbstractThe ability to solve problems cannot be separated from teaching and learning activities in general because one's success in something that is faced cannot be separated from mathematics. This study aims to determine the mathematical Problem-solving abilities of grade IX students at SMP Negeri 15 Palembang. The sample in this study was taken randomly. namely students of class IX.1, totaling 31 students which were conducted at SMP Negeri 15 Palembang for the 2019/2020 academic year. The data collection technique used test questions in the form of a description of the material (cubes and cuboids). The data analysis technique in this research is descriptive quantitative. From the results of data analysis and discussion, it can be concluded that the students' mathematical Problem-solving ability is categorized as low.

scholarly journals Analisis Kemampuan Pemecahan Masalah Matematis Siswa Kelas VIII SMP Dalam Menyelesaikan Soal- Soal Geometri Bangun Ruang

2022 ◽  
Vol 6 (1) ◽  
Author(s):  
Ilham Ilham ◽  
Faradiba Jabnabillah ◽  
Siska Dwi Astiati
Keyword(s):  
Problem Solving ◽  
Teaching And Learning ◽  
Mathematical Problem ◽  
Descriptive Analysis ◽  
Qualitative Approach ◽  
Learning Activities ◽  
Mathematical Problem Solving ◽  
High Ability ◽  
Analysis Techniques ◽  
Analysis Technique

Students' mathematical problem solving ability is one thing that must be considered. This is because when students are given problem solving problems in the form of routine students are able to solve these problems, but if a non-routine problem arises, students will have difficulty. During teaching and learning activities students are able to solve problems when presented with questions of the same type. However, if given a variety of questions, some students have difficulty working on them. This study aims to explore and describe students' mathematical problem solving abilities in solving spatial problems. This study uses a descriptive qualitative approach. The data analysis technique in this study used descriptive analysis techniques. The results of the analysis show that high-ability subjects can understand the problem by writing steps, solving problems, re-examining the results of work very precisely and correctly. Students with moderate abilities can only solve problems without writing what is known and asked. Meanwhile, low-ability students cannot fulfill all aspects of mathematical problem solving.

scholarly journals Mathematical Problem-Solving Ability in Differential Equation

2020 ◽  
Vol 1 (1) ◽  
pp. 37-40
Author(s):  
Ari Suningsih ◽  
Dewi Nopitasari
Keyword(s):  
Differential Equation ◽  
Data Analysis ◽  
Problem Solving ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Research Subjects ◽  
Entire Data ◽  
Math Problems ◽  
Academic Year

This study aims to describe the student's ability to solve math problems in the Differential Equation course in Polya's steps. This research is a descrip-tive study. The research subjects were the 6th-semester students of STKIP MPL for the 2018-2019 academic year. Data analysis used processed and pre-pared data, read the entire data, analyzed the detail, implemented the coding process, described themes, interpreted the data. The study found that the easy variable differential equation problems could be separated, 2 students understood the problem, 5 students initiated the solution, 4 students com-pleted through the plan, 2 students checked again, 2 students completed through the plan, no students checked again.

scholarly journals HUBUNGAN KECERDASAN EMOSIONAL DENGAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA

2021 ◽  
Vol 2 (1) ◽  
pp. 129
Author(s):  
Rahayu Sri Ningsih ◽  
Mohamad Rif'at ◽  
Agung Hartoyo
Keyword(s):  
Emotional Intelligence ◽  
Problem Solving ◽  
Data Collection ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Indirect Communication ◽  
Mathematics Problem Solving ◽  
Processing Data ◽  
Data Collection Technique ◽  
Mathematics Problem

This research aims to know between emotional intelligence and mathematic’s problem-solving in students grade 8th in MTs. Al-Fathaanah Mempawah. This research used the correlation to be method and use the Pearson product moment’s formula to processing data. Twenty-one students are samples of this research, and they are select by using purposive sampling. The data collection technique in this research is using problem-solving and indirect communication that was using an emotional intelligence questionnaire. This research is the connection of emotional intelligence with mathematics problem-solving students grade 8th on MTs. Al-Fathaanah Mempawah, with r = 0.45 and the correlation classified is average. Keywords: Emotional Intelligence, Mathematical Problem Solving Ability

scholarly journals The Influence Of The Role Of The Homeroom Teacher In Learning From Home(BDR) On The Activeness Of Class XI Students In MAN 1 Jombang Academic Year: 2020/2021

2020 ◽  
Vol 14 (3) ◽  
pp. 180-186
Author(s):  
Erma Rahmawati
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Research Methods ◽  
Quantitative Research ◽  
Teaching And Learning ◽  
Learning Activities ◽  
Quantitative Research Methods ◽  
The Government ◽  
Academic Year

The implementation of teaching and learning activities in madrasas since March 2020 has changed due tothe Covid-19 pandemic, the government has established the concept of BDR (Learning from Home) at alllevels of education. This study aims to determine the extent of the influence of the role of the homeroomteacher in BdR activities on the activeness of class XI students in MAN 1 Jombang. The method used in thisresearch is quantitative research methods. Data collection techniques that researchers use are observation,interviews, documentation, and questionnaires. For data analysis using the Durbin-Watson autocorrelationtest, and the Simultaneous F test. The results showed that there was an influence on the role of homeroomteacher on the activeness of class XI students in MAN 1 Jombang, amounting to 69.2 %.

scholarly journals EFFORTS TO IMPROVE STUDENTS’ MATHEMATICAL PROBLEM SOLVING ABILITY THROUGH CONTEXTUAL TEACHING AND LEARNING AT SMP NEGERI 1 BINJAI

2017 ◽  
Vol 3 (3) ◽  
Author(s):  
Desy Agustina Situngkir ◽  
E Elvis Napitupulu
Keyword(s):  
Problem Solving ◽  
Teaching And Learning ◽  
Mathematical Problem ◽  
Eighth Grade ◽  
Average Score ◽  
Mathematical Problem Solving ◽  
Class Viii ◽  
The Subject ◽  
Contextual Teaching ◽  
Academic Year

 ABSTRACT The purpose of this research was to know whether contextual teaching and learning (CTL) approach could improve students’ mathematical problem solving ability (SMPSA) in eighth grade of SMP Negeri 1 Binjai. The type of this research was Classroom Action Research. The subject of this research was students in class VIII-9 which consisted of 20 students. The object was SMPSA on cube and cuboid topic in eighth grade of SMP Negeri 1 Binjai Academic Year 2015/2016.This study consisted of two cycles.  Each cycle had two meetings. SMPSA was tested in the end of cycle. Instrument used to collect data in this research were test and observation sheet. After giving a treatment to students, in the first cycle, the average score of their mathematical problem solving ability was 2.30. Ten of  20 students (50%) obtained score ³ 2.67. The average score of teacher’s activities in observation sheet was 2.66, which classified as good category. The average score of students’ activities in observation sheet was 2.55, which classified as good category. In the second cycle, the average score of mathematical problem solving ability was increased became 3.05 with 18 students (90%) obtained score ³ 2.67. The average score of teacher’s activities in observation sheet was 3.44, which classified as very good category. The average score of students’ activities in observation sheet was 3.22, which classified as very good category. From the result of research, it can be concluded that the implementation of contextual teaching and learning (CTL) approach can improve students’ problem solving ability. The suggestion that given for teachers is to be able to implement contextual teaching and learning (CTL) approach as an alternative in learning process that can improve problem solving ability.Keywords : Contextual Learning, Mathematical Problem solving Ability

scholarly journals PENERAPAN MEDIA PEMBELAJARAN MATH MOBILE LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS IV

2020 ◽  
Vol 1 (2) ◽  
pp. 44-52
Author(s):  
Nurul Nikmah ◽  
Ratri Rahayu ◽  
Nur Fajrie
Keyword(s):  
Problem Solving ◽  
Student Learning ◽  
Mobile Learning ◽  
Research Method ◽  
Teaching And Learning ◽  
Mathematical Problem ◽  
Learning Activities ◽  
Mathematical Problem Solving ◽  
Teaching Skills ◽  
Problem Solving Skills

This study aims are to determine the improvement of mathematical problem solving skills with the application of math mobile learning media. The study was conducted in fourth grade of SD 1 PasuruhanKidul Kudus in the academic year 2018/2019 with the number of students 19.The research method used was the classroom action research method which lasted for two cycles, namely in cycle I and cycle II. Each cycle consists of planning, implementing, observing and reflecting. The independent variable in this study is math mobile learning media, while the dependent variable is the ability to solve math problems, student learning activities, and teacher teaching skills. Data collection techniques used in this study include observation, interviews, documentation and tests. This data analysis technique uses quantitative and qualitative data analysis.The results of this study indicate that the increase is, (1) The average mathematical problem solving ability of students with the percentage of classical completeness 68.42% (enough) in the first cycle to 94.73% (good) in the second cycle, (2) Activities student learning has increased with a value of 64.48 less (need guidance) in the first cycle and 76.72 (good) in the second cycle. (3) The percentage of teaching skills of teachers has increased by a percentage of 71% (enough) in the first cycle and 80.5% (good) in the second cycle. Based on the results of research carried out in class IV SD 1 PasuruhanKidul Kudus, it can be concluded that through math mobile learning media can improve the ability to solve mathematical problems in the surrounding material and flat area, student learning activities and teaching skills of teachers in teaching and learning.

scholarly journals The Implementation of Laptop Mobile in the Teaching-Learning Process in Islamic Boarding School

2020 ◽  
Vol 7 (1) ◽  
pp. 67-77
Author(s):  
Evi Fatimatur Rusydiyah ◽  
Fiena Saadatul Ummah ◽  
Ali Mudlofir
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Learning Process ◽  
Computer Literacy ◽  
Teaching And Learning ◽  
Boarding School ◽  
Learning Activities ◽  
Survey Study ◽  
Data Collection Technique ◽  
Teaching Learning

AbstractComputer literacy has become an interesting issue in the field of education as the integration of technology in education develops rapidly and continues to increase in the future. One aspect of computer literacy teacher’s and student’s perceptions and attitudes to use computers for classroom instruction. Unfortunately, this has been a challenge for incorporating technology during the teaching and learning process. The current study aims to analyze the implementation of the use of a mobile laptop in the class and unfold the student’s attitudes toward using laptops during their learning activities. This research was a survey study that includes interviews, observation and documentation as a data collection technique. The subject of the study is 312 students from seventh to ninth grade. Data analysis was done by the following steps: data collection, data reductions, data analysis, and conclusion making. The study finds that 1) course content and learning activities have been predetermined/ predesigned and stored in the laptops, 2) every student have access to the device with the help of group work. The study also reveals that the attitude of students toward the use of laptops in the classroom process is positive in the sense that they show satisfaction on the use of laptops. They also acknowledge the advantages of the computer for their learning and show high awareness of the importance of keeping the devices maintained and secured.AbstrakSalah satu bidang Tehnologi pembelajara adalah pemanfaatan teknologi informasi sebagai media pembelajaran. Hal tersebut selaras dengan perkembangan abad 4,0.  Kemampuan siswa dalam menggunakan dan memanfaatkan computer (Komputer Literasi) menjadi isu yang menarik saat ini. Komputer literasi menjadi bagian dari teknologi pembelajaran. Tujuan dari penelitian ini untuk menganalisis implementasi penggunaan laptop Mobile dalam aktivitas belajar di kelas dan bagaimana respon siswa dalam penggunaan laptop Mobile di kelas.  Penelitian ini dilakukan dengan survey. Sedangkan metode pengumpulan datanya dilakukan dengan cara wawancara, observasi, dan dokumentasi. Subjek penelitian ini adalah siswa kelas VII, VIII, dan VIII sejumlah 312 anak. Analisis penelitian ini dilakukan dengan cara mengumpulkan data, mereduksi, menganalisis, dan membuat kesimpulan. Hasil penelitian ini menunjukkan bahwa implementasi penggunaan laptop mobile dilakukan saat proses belajar mengajar dilakukan dengan cara 1) semua materi dimasukkan dalam laptop mobile, 2) semua siswa mendapatkan hak akses untuk menggunakannya, dan 3) aktivitas belajar sudah didesain dalam laptop mobile. Sedangkan respon siswa dalam menggunakan mobile laptop menunjukkan 1) tingkat kepuasaan dalam menggunakan laptop mobile, 2) tingkat kemanfaatan dalam menggunakan laptop mobile, dan 3) tingkat tanggungjawab dalam merawat laptop mobile pada angka rerata yang paling tinggi pada lilihan stuju dan sangat setuju. How to Cite: Rusydiyah, E. F., Ummah, F. S., Mudlofir, A.  (2020).   The  Implementation of Laptop Mobile in the Teaching-Learning Process in Islamic Boarding School. TARBIYA: Journal of Education in Muslim Society, 7 (1), 67-77. doi:10.15408/tjems.v7i1.13650. 

PENGARUH KEMANDIRIAN BELAJAR DAN BERPIKIR LATERAL TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA PADA MATA KULIAH STRUKTUR ALJABAR

2019 ◽  
Vol 2 ◽  
Author(s):  
Condro Endang Werdiningsih
Keyword(s):  
Data Analysis ◽  
Mathematics Education ◽  
Problem Solving ◽  
Mathematical Problem ◽  
Descriptive Statistics ◽  
Survey Method ◽  
Mathematical Problem Solving ◽  
Academic Year ◽  
Positive Effect

Abstract.The purpose of this study to determinan the influence of learning independence and lateral thingking on mathematical problem solving abilities. This study used survey method with double regretion analysis. The total number of samples as many 30 respondents from grade VII majoring in mathematics education on academic year of 2018/2019. The data were analyzed with descriptive statistics, data analysis, and test hypotheses used with double regretion. With the hipothesis test, which gave the results: 1) the learning independence give positive effect and significance result to mathematical problem solving abilities. 2) the lateral thingking give positive effect and significance result to mathematical problem solving abilities. 3) Then using double regresion analysis, it was gotten conclusion that there are positive effect and significance from both of learning independence and alsolateral thingking on mathematical problem solving abilities.

scholarly journals Perbandingan Kemampuan Pemecahan Masalah Matematis Siswa Antara Pembelajaran yang Menggunakan Model Team Assisted Individualization Dengan Model Direct Instruction

2019 ◽  
Vol 4 (2) ◽  
pp. 98-113
Author(s):  
Muh. Aripin Nurmantoro
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Direct Instruction ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Mathematical Problem Solving ◽  
Learning Models ◽  
Analysis Technique ◽  
Class Viii ◽  
Learning Team

This purpose of this study are to find out to determine the mathematical problem solving abilities of students using the Team Asissted Individualization learning models; mathematical problem solving abilities of students who use the Direct Instruction learning models; and to find out the better mathematical problem solving abilities of students who use the Team Asissted Individualization learning models with Direct Instruction. This research was conducted by experimental method, using cluster random sampling technique, and after drawing, Class VIII B and Class VIII D were selected as samples. Class VIII D was used as the experimental class I, where the learning used the Learning Team Team Individualization model and class VIII D was used as the experimental class II, where the learning used the Direct Instruction learning model. While the data analysis technique used in this study is the t-test. Based on the results of data analysis that has been done, it can be concluded that the mathematical problem solving abilities of students who use The Team Asissted Individualization learning models are better than Direct Instruction Model.

scholarly journals Pembelajaran Berbasis Masalah dalam Meningkatkan Kemampuan Pemecahan Masalah Matematika

2020 ◽  
Vol 1 (1) ◽  
pp. 65-73
Author(s):  
Erna Noviantii ◽  
Putri Yuanita ◽  
Maimunah Maimunah
Keyword(s):  
Problem Solving ◽  
Learning Process ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Mathematical Learning ◽  
Average Value ◽  
Analysis Technique ◽  
Academic Year ◽  
Pbl Model ◽  
Descriptive Statistical Analysis

This study aims to improve the learning process and the student’s mathematical problem solving skill by applying Problem Based Learning (PBL) model. This type of research is classroom action research with two cycles. This research was conducted in collaboration between researcher and teacher of mathematics. Subjects were students of class  SMPN 9 Pekanbaru. Study was conducted in the odd semester   of   academic   year   2019/2020.   The   research   instrument   consists   of mathematical learning instruments and instruments to collect data. Mathematical learning instruments used in this study are syllabus, lesson plans, and activity sheets. Data collection instruments used in this study is observation sheets and mathematical problem solving tests. Data analysis technique in this study is analysis descriptive narrative of qualitative data and descriptive statistical analysis of quantitative data. The result of this study showed that the implementation of PBL improved the learning process and the student’s mathematical problem solving skill. The student’s average value in cycle I which is 70,27 had improved to 84,07 in cycle II. The improvement also found in the indicator average value in understanding the problem (94,99), planning a solution (69,71), implementing the pland (82,77), and checking again (54,85). This study concludes that the implementation of PBL improved the student’s mathematical problem solving skill at class  SMPN 9 Pekanbaru.

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