scholarly journals ANALISIS KEMAMPUAN MATEMATIKA SISWA SMK DALAM MENYELESAIKAN SOAL SISTEM PERSAMAAN LINEAR TIGA VARIABEL TIPE HOT

Sigma ◽  
2021 ◽  
Vol 6 (2) ◽  
pp. 130
Author(s):  
Oktovianus Mamoh ◽  
Dominika L. Taus ◽  
Fitriani Fitriani
Keyword(s):  
Data Collection ◽  
Linear Equation ◽  
Equation System ◽  
Descriptive Study ◽  
Mathematical Ability ◽  
Vocational Students ◽  
Linear Equation System ◽  
Teacher Students ◽  
Qualitative Descriptive ◽  
Collection Methods

This study aimeds to determine the mathematical ability of vocational students in solving the HOT type three-variable linear equation system problems. This research was a qualitative descriptive study. The data collection methods were written tests and interviews. The subjects of this study were nine students of class XI Pharmacy, SMK St. Agustinus Kefamenanu, Province Nusa Tenggara Timur. Two students with low mathematical ability, two students with moderate mathematical ability, and twostudents with high mathematical ability were selected to be interviewed. The research suggest that, students with high mathematical ability and students with moderate mathematical ability are able to work on questions at the analyzing and, evaluating stage, but have not yet reached the creating stage. Students are still working on problems using the method given by the teacher. Students with low mathematical ability are only able to work on problems at the analyzing stage.

scholarly journals Profil Berpikir Siswa dalam Menyelesaikan Soal Sistem Persamaan Linear

2019 ◽  
Vol 6 (1) ◽  
pp. 69-84
Author(s):  
K. Ayu Dwi Indrawati ◽  
Ahmad Muzaki ◽  
Baiq Rika Ayu Febrilia
Keyword(s):  
Qualitative Research ◽  
Linear Equation ◽  
Linear Equations ◽  
Equation System ◽  
Mathematical Ability ◽  
System Of Linear Equations ◽  
Mathematics Ability ◽  
Linear Equation System ◽  
Thinking Process ◽  
Descriptive Qualitative

This research aimed to describe the thinking process of students in solving the system of linear equations based on Polya stages. This study was a descriptive qualitative research involving six Year 10 students who are selected based on the teacher's advice and the initial mathematical ability categories, namely: (1) Students with low initial mathematics ability, (2) Students with moderate initial mathematics ability, and ( 3) students with high initial mathematics ability categories. The results indicated that students with low initial mathematical ability category were only able to solve the two-variable linear equation system problems. Students in the medium category of initial mathematics ability and students in the category of high initial mathematics ability were able to solve the problem in the form of a system of linear equations of two variables and a system of three-variable linear equations. However, students found it challenging to solve problems with complicated or unusual words or languages.

Pengembangan Media Pembelajaran Berbasis Flipbook Pada Materi Sistem Persamaan Linear Dua Variabel Dikelas VIII SMP

2021 ◽  
Vol 8 (1) ◽  
pp. 61-71
Author(s):  
Intan Widyasari ◽  
Zetriuslita Zetriuslita ◽  
Endang Istikomah ◽  
Sari Herlina
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Linear Equation ◽  
Mathematics Learning ◽  
Equation System ◽  
Test Technique ◽  
Feasibility Assessment ◽  
Linear Equation System ◽  
Class Viii ◽  
Data Collection Technique

Technological progress is very rapid, especially in the field of education, so teachers and students need to use technology in learning. ICT-based learning media is one of the uses of technology in education with the hope of improving the quality of learning. This study aims to determine the process and produce a product in the form of-based learning media flipbook on the material of a two-variable linear equation system in class VIII SMP. This research is a development research using the ADDIE development model. The data collection technique used is a non-test technique with a data collection instrument in the form of a validation sheet filled out by the validator. Data analysis used quantitative descriptive data analysis. Overall, the feasibility assessment of-based mathematics learning media flipbook on two-variable linear equation system material obtained an average of 85.70%, so-based learning media flipbook on two-variable linear equation system material in class VIII SMP is interpreted as very valid for use.Keywords: Learning Media, Flipbook, Material of Two Variable Linear Equation Systems, Validity

scholarly journals Tinjauan Bentuk Dan Motif Hias Pada Kerajinan Celengan Di Medan

2021 ◽  
Vol 3 (3) ◽  
pp. 1285-1291
Author(s):  
Mazaya Balqis ◽  
Heri Soeprayogi
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Descriptive Study ◽  
Wood Powder ◽  
Analysis Technique ◽  
Qualitative Descriptive ◽  
Egg Shells ◽  
Coffee Powder ◽  
Collection Methods ◽  
Main Material

This study aims to determine and describe the shape of the motifs in the works created by Rendy Handycraft. This research is a qualitative descriptive study. The subjects of this study were 3 piggy bank crafts with motifs produced by Rendy Handicraft. The shape and decorative pattern of the piggy bank were the object of this research. The data collection methods used were observation, documentation, and interviews. The data analysis used was descriptive qualitative analysis technique. Based on the results of interviews, observation and documentation, the conclusion in this study is that Rendy dominantly uses tea dregs as the main material for his painting. Not tea bags but dry tea powder/powder. Apart from good powder with a slightly coarse and smooth texture for dark colors, there are also other ingredients such as coffee powder, egg shells as well as additional ingredients as colors enhancers such as turmeric powder as a yellow dye, pine wood powder as a white dye as well as the base color and stones gravel.

scholarly journals KEMAMPUAN BERPIKIR KREATIF SISWA SMP KELAS VIII PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL MELALUI PENDEKATAN OPEN ENDED

2018 ◽  
Vol 1 (5) ◽  
pp. 903
Author(s):  
Inggri Anggraeni ◽  
Luvy Sylviana Zanthy ◽  
Heris Hendriana
Keyword(s):  
Linear Equation ◽  
Creative Thinking ◽  
Equation System ◽  
Linear Equation System ◽  
Thinking Ability ◽  
Teachers And Students ◽  
Qualitative Descriptive ◽  
Class Viii ◽  
Creative Thinking Ability ◽  
Academic Year

This study aims to examine the improvement of student’s creative thinking ability of Class VIII on the material of two-variable linear equation system through open ended approach. This type of research is classroom action research. The method of this research is qualitative descriptive. This research was conducted on grade VIII-C student of SMP Darul Falah in the academic year 2017/2018 with 36 student. The instrument used in a student’s mathematical creative thinking test, cycle I and II test (after giving of action), and an observation sheet for teachers and students to conditions of action implementation. The result of this study indicate that the aspect of matehematical thinking creative ability of students has increased because of the problems tested in each test, the more students who score above the KKM. Based on the work indicator, it is concluded that the mathematical creative thinking ability of grade VIII-C students of SMP Darul Falah on two-variable linear equation system can be improved through open ended approach.

scholarly journals DESAIN KERAJINAN TAS ULOS BATAK KARYA SABINA COLLECTION

2020 ◽  
Vol 9 (2) ◽  
pp. 462
Author(s):  
Sri Rahayu Fitriani ◽  
Wahyu Tri Armojo
Keyword(s):  
Data Collection ◽  
Qualitative Analysis ◽  
Descriptive Study ◽  
Design Principles ◽  
Analysis Techniques ◽  
Data Collection Methods ◽  
Consumer Interests ◽  
Qualitative Descriptive ◽  
Collection Methods ◽  
Descriptive Qualitative

AbstrakPenelitian ini bertujuan untuk meninjau kerajinan tas berbahan kain ulos Batak dari indikator prinsip-prinsip desain yang dilaksanakan di Sabina Collection. Penelitian ini merupakan penelitian deskriptif kualitatif. Subjek penelitian ini adalah 5 kerajinan tas berbahan kain ulos Batak produk Sabina Collection. Ketepatan penerapan prinsip-prinsip desain menjadi objek dalam penelitian ini, adapun bagian dari prinsip-prinsip desain adalah keaslian, kekinian, harmonisasi warna, inovatif dan finishing. Metode pengumpulan data yang digunakan adalah observasi, dokumentasi, dan wawancara. Analisis data yang digunakan yaitu teknik analisis deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa prinsip-prinsip desain kerajinan tas berbahan Kain ulos Batak pada produk Sabina Collection adalah baik. Ketepatan prinsip-prinsip desain pada produk kerajinan tas berbahan kain ulos Batak di Sabina Collection telah menunjukkan ketepatan yang baik pada indikator penilaian prinsip-prinsip desain dan juga sesuai dengan minat konsumen dan mendukung pelestarian kebudayaan daerah.Kata Kunci: kerajinan, tas, ulos batak.AbstractThis study aims to review the crafs made from Batak ulos cloth from the indicators design principles implemented in Sabina Collection. This research is a qualitative descriptive study. The subjects of this research were 3 crafts made from ulos Batak cloth from the Sabina Collection. The accuracy of the application of design principles in the object of this study, as for part of the design principles are original, up to date, color harmonization, innovation and finishing. Data collection methods used are observation, documentation, and interviews. Analysis of the data used is descriptive qualitative analysis techniques. The results of this study indicate that the design principles of the crafts made from Batak ulos cloth in the Sabina Collection products are good. The privisionof design principles in the crafts products made from the ulos Batak cloth collection has shown good accuraryon the indicatord of assessing design prinsiples and also in accordance with consumer interests and support the preservation of regional culture.Keywords: crafts, bag, batak ulos. 

scholarly journals ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIS PADA MATA KULIAH ALJABAR LINIER ELEMENTER

2019 ◽  
Vol 3 (2) ◽  
pp. 293-299
Author(s):  
Angra Meta Ruswana
Keyword(s):  
Mathematics Education ◽  
Linear Algebra ◽  
Equation System ◽  
Mathematical Understanding ◽  
System Matrix ◽  
Descriptive Research ◽  
Linear Equation System ◽  
Qualitative Descriptive ◽  
Level 2 ◽  
Collection Methods

This study aims to analyze the achievement of each indicator that measures the ability of students' mathematical understanding on the subjects of elementary linear algebra. This research is a qualitative descriptive research that seeks to describe the the ability of students' mathematical understanding analysis. The subjects of the study were students of level 2 mathematics education with 2 clasess consisting of 33 students. Data collection methods used includethe ability of  students' mathematical test in elementary linear algebra which includes material of linear equation system, matrix and determinat. Based on the result of the research, it is concluded that the level of the ability of students' mathematical understanding elementary linear algebra is as follows: There are 6 students who got score below 50, there are 5 students who got score between 51 and 60, there are 9 students got score between 61 and 70, there are 5 students got score between 71 and 80, there are 6 students got score between 81 and 90 and there are 2 students got score 91 and up. Keywords: The Ability of Students' Mathematical Understanding, Elementary Linear Algebra. Abstrak Penelitian ini bertujuan untuk menganalisis ketercapaian setiap indikator yang mengukur kemampuan pemahaman matematis mahasiswa pada mata kuliah Aljabar Linier Elementer. Penelitian ini adalah penelitian deskriptif kualititatif yang berupaya untuk mendeskripsikan analisis kemampuan pemahaman matematis mahasiswa. Subjek penelitian adalah mahasiswa pendidikan matematika tingkat 2 sebanyak 2 kelas yang berjumlah 33 mahasiswa. Metode pengumpulan data yang digunakan meliputi tes kemampuan pemahaman matematis mahasiswa pada mata kuliah Aljabar Linier Elementer yang meliputi materi sistem persamaan linear,  matriks dan determinan. Berdasarkan hasil penelitian disimpulkan bahwa tingkat kemampuan mahasiswa matematika pada mata kuliah Aljabar Linier Elementer adalah sebagai berikut: Terdapat 6 mahasiswa yang mendapat nilai di bawah 50, terdapat 5 mahasiswa yang mendapat nilai antara 51 dan 60, terdapat 9 mahasiswa yang mendapat nilai antara 61 dan 70, terdapat 5 mahasiswa yang mendapat nilai antara 71 dan 80, terdapat 6  mahasiswa yang mendapat nilai antara 81 dan 90 dan terdapat 2 mahasiswa yang mendapat nilai 91 ke atas. Kata kunci: Kemampuan Pemahaman Matematis, Aljabar Linier Elementer.

scholarly journals Kemampuan Representasi Matematis Siswa SMP Kelas VIII pada Materi Sistem Persamaan Linear Dua Variabel dengan Pendekatan Kontekstual

2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Ajeng Siti Rohmah ◽  
Euis Eti Rohaeti ◽  
Muhammad Afrilianto
Keyword(s):  
Action Research ◽  
Linear Equation ◽  
Equation System ◽  
Mathematical Representation ◽  
Contextual Approach ◽  
Linear Equation System ◽  
Teachers And Students ◽  
Qualitative Descriptive ◽  
Class Viii ◽  
Academic Year

This study aims to examine the improvement of students' representation ability of Class VIII on the material of two-variable linear equation system through contextual approach. This type of research is classroom action research. The method of this research is qualitative descriptive. This research was conducted on Grade VIII-A students of SMP Mahardhika in the academic year 2017/2018 with 39 students. The instrument used is a student's mathematical representation test, cycles I and II tests (after giving of action), and an observation sheet for teachers and students to conditions of action implementation. The results of this study indicate that the aspect of mathematical representation ability of students has increased because of the problems tested in each test, the more students who score above the KKM. Based on the work indicator, it is concluded that the mathematical representation ability of grade VIII-A students of SMP Mahardhika Batujajar on two-variable linear equation system can be improved through contextual approach.

scholarly journals ANALISIS KEMAMPUAN SISWA DALAM MEMAHAMI KONSEP SISTEM PERSAMAAN LINIER TIGA VARIABEL (SPLTV) BERDASARKAN TEORI APOS SISWA KELAS X IPS 1 MA TARBIYATUL MUSTAFID BATU RIMPANG

2019 ◽  
Vol 7 (1) ◽  
pp. 36
Author(s):  
Hasbi Wahyuningsih ◽  
Ita Chairun Nissa ◽  
Yuntawati Yuntawati
Keyword(s):  
Equation System ◽  
Descriptive Study ◽  
Apos Theory ◽  
Linear Equation System ◽  
Calculation Process ◽  
Qualitative Descriptive ◽  
The Subject ◽  
Action Process ◽  
The Mathematical Model ◽  
Low Ability

This study aims to describe the ability of students to understand the concept of the Three Variable Linear Equation System (SPLTV) based on the APOS theory (Action, Process, Object and Schema) in students of MA Tarbiyatul Mustafid Batu Rimpang. This type of research is a qualitative descriptive study with 3 students subject taken from MA Tarbiyatul Mustafid Batu Rimpang students with high, medium and low ability categories. The results of the study show that highly capable subjects have an understanding of the stages of action, processes, objects and schemes. Subjects who are capable of having understanding at the stage of action, process, object and at the schematic stage students cannot design and complete the mathematical model they form. While low-ability subjects have an understanding of the stages of action, process, object but have not fully arrived at these stages because the subject made a mistake in the calculation process so that the solution given is wrong. The understanding possessed by students with moderate and low ability is the same at the scheme stage.

scholarly journals ANALISIS PEMBIAYAAN IJARAH PADA PERBANKAN SYARIAH

2017 ◽  
Vol 1 (02) ◽  
Author(s):  
Harun Santoso ◽  
Anik Anik
Keyword(s):  
Data Collection ◽  
Descriptive Study ◽  
Islamic Banking ◽  
Data Collection Methods ◽  
Qualitative Descriptive ◽  
Collection Methods

This study is to analyze Ijarah financing in Islamic banking. Theories related to this study include about Ijarah, Ijarah financing, DSN-MUI fatwa, Ijarah financing application. This study is a qualitative descriptive study which is conducted in 2016. Data collection methods used is study literature.The result of this study shows that the product is based on the principles of Islamic banking financing leases consist of pure rents and leases, which ended with the transfer of ownership, known as Ijarah muntahiya bit Tamlik. Ijarah Muntahia bit Tamlik or IMBT is basically a mix between a lease with purchase.Keywords: Ijarah and Ijarah Mutahiya Bit Tamlik (IMBT) 

scholarly journals Analisis Kerajinan Boneka Berbahan Koran Bekas Produk Galeri J-ART

2020 ◽  
Vol 3 (2) ◽  
pp. 294-300
Author(s):  
Oky Tri Suci Saulaka ◽  
Mesra Amirudin Mesra ◽  
Daulat Saragi Daulat
Keyword(s):  
Data Collection ◽  
Qualitative Analysis ◽  
Descriptive Study ◽  
Study Data ◽  
Regional Culture ◽  
Art Gallery ◽  
Analysis Techniques ◽  
Consumer Interests ◽  
Qualitative Descriptive ◽  
Collection Methods

This study aims to describe the craft of dolls made from used newspapers from the indicators of shape, and plasticity carried out in the J-Art Gallery. This research is a qualitative descriptive study. The subjects of this study were 3 doll craft works made from used newspapers from J-Art Gallery. The accuracy of the shape of the doll and its plasticity are the objects in this study. Data collection methods used are observation, documentation, and interviews. Analysis of the data used is descriptive qualitative analysis techniques. The results of this study indicate that the accuracy of the shape and plasticity of dolls made from used newspapers on the J-Art Gallery products is quite good. The accuracy of the shape and plasticity of doll products made from used newspapers in the J-Art Gallery have shown the accuracy of the shape and the nature of plasticity that are in accordance with the characters of adult human dolls and also in accordance with consumer interests and support the preservation of regional culture.

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