scholarly journals ANALISIS KESULITAN PESERTA DIDIK DALAM MENYELESAIKAN SOAL-SOAL POKOK BAHASAN GARIS SINGGUNG LINGKARAN

2021 ◽  
Vol 3 (2) ◽  
pp. 232
Author(s):  
Feripadli Feripadli ◽  
Nursalam Nursalam ◽  
Sri Sulasteri ◽  
Suharti Suharti

AbstrakLatar belakang penelitian ini adalah rendahnya hasil belajar matematika peserta didik terhadap pokok bahasan garis singgung lingkaran di SMP Al-Islam Benteng Tellue. Penelitian ini bertujuan untuk mengetahui kesulitan-kesulitan yang dialami peserta didik dalam menyelesaikan soal-soal pokok bahasan garis singgung lingkaran. Pendekatan penelitian yang digunakan yaitu pendekatan kualitatif yang dipadukan dengan jenis penelitian deskriptif. Subjek penelitian yaitu sebanyak 10 orang peserta didik di kelas VIII SMP Al-Islam Benteng Tellue. Pengumpulan data dilakukan dengan menggunakan metode tes dan wawancara. Data dianalisis secara deskriptif. Hasil penelitian menunjukkan kesulitan-kesulitan yang dialami peserta didik dalam menyelesaikan soal-soal pokok bahasan garis singgung lingkaran yaitu kesulitan pemahaman maksud soal yang tergolong rendah; kesulitan pemahaman konsep yang tergolong tinggi; kesulitan proses perhitungan yang tergolong rendah. AbstractThe background of this research is the low achievement of students' mathematics learning outcomes on the subject of circle tangent at SMP Al-Islam Benteng Tellue. This study aims to determine the difficulties experienced by students in solving the tangents to circles. The research approach used is a qualitative approach combined with a descriptive type of research. The research subjects were 10 students in class VIII SMP Al-Islam Benteng Tellue. Data was collected using the test and interview methods. Data were analyzed descriptively. The results of the study indicate that the difficulties experienced by students in solving the questions of the tangent line of the circle are the difficulties in understanding the meaning of the questions are classified as low; the difficulty of understanding the concept is high; the difficulty of the calculation process is low.

2020 ◽  
Vol 1 (1) ◽  
pp. 61-69
Author(s):  
Theresia Anisensia ◽  
Gregorius Sebo Bito ◽  
Marselina Wali

The objectives of this study are: 1) to know the implementation of cooperative learning model of STAD type in mathematics learning in class V students in SDI Blidit, Waigete, Sikka Regency, 2) to find out the improvement of students' learning outcomes after applying cooperative learning model of STAD type on mathematics learning in class V students in SDI Blidit, Waigete, Sikka Regency. This research is a type of Classroom Action Research (CAR) by using a qualitative approach. The subject in this study was the V-grade SDI Blidit student, numbering 20 students. The techniques of data collection in this study were observation, interview, test and documentation. Based on the results of the data analysis and the discussion of the results can be concluded that the results of the study of class V students in mathematics after implementation the cooperative learning model of STAD type in cycle I has not reached the complete learning. It can be seen from the number of students who reached the KKM or minimal completeness criteria is 6 people (60.5%) of 20 students, while in cycle II has undergone an increase by an overall percentage of 86%. Teacher and student activities also increased from cycle I to cycle II; (56.15%) in cycle I and (84.61%) in cycle II with its criteria is very good. While the student activity cycle I (50%) and cycle II (87.7%) are in excellent criteria. Based on the results of the interviews, it can be concluded that students are motivated when learning materials are implemented using the STAD type Cooperative learning model.


2019 ◽  
Vol 1 (2) ◽  
pp. 63
Author(s):  
Desi Anggraini

This article aims to determine the differences in the results of learning mathematics by using the appropriate learning model in the application of cooperative learning model Number Head Type Togeteher (NHT) and Student Team Achievement Division (STAD) on the subject of Circles at MTs Muhammadiyah Penyasawan, Kampar District. In this research the problem statement is "Are there differences in learning outcomes of mathematics using Cooperative learning models Number Head Together (NHT) and Student Achievement Division (STAD) types in class VIII MTs Muhammadiyah Penyasawan Kampar District on the subject of Circles?" This article uses comparative research which found a difference between the use of Cooperative learning models Number Head Together (NHT) and Student Achievement Division (STAD) types, in this study the researchers played a direct role as teachers in the learning process. In this study Cooperative Learning NHT type is X1 and STAD type is X2 variable and learning result is Y variable. The population of this study is all Muhammadiyah MTS students and the sample used is VIIIA class as a class using Cooperative Learning Type Number Head Together (NHT) and class VIIIB as a class that uses Student Team Achievement Divison (STAD) Type Learning Model. The research subjects were eighth grade eighth grade students and the object was learning outcomes using the cooperative learning type NHT model and learning outcomes using the STAD learning model. The data collection technique is in the form of observation, documentation and tests conducted at the sixth meeting after the learning meeting is complete. This data is processed using the test-t formula and obtained a t value of 4.115 with a significant value of 2.69 where the significant value obtained from the calculation is greater than the significance level α = 0.05, then Ha is accepted. Based on the results of the data analysis, it was concluded that there were differences in the mathematics learning outcomes of students using the Cooperative learning model Number Head Together (NHT) and Student Achievement Division (STAD) types on the subject of the Circle at MTs Muhammadiyah Penyasawan Kampar Distric


2018 ◽  
Vol 1 (1) ◽  
pp. 13
Author(s):  
Ahmad Afandi

Open learning model as well as conventional learning model is a learning model that is able to enable students in acquiring knowledge and learning experiences. The purpose of this research is to know the difference of learning result between students taught by using model of open matter problem and conventional learning model on the subject of wake up space. This research was conducted at SMP Al Badri Arjasa Jember in February 2018. The research subjects were 70 students in two classes namely class VIII - A and class VIII - B. This research uses experimental design that is, one experiment class and one control class. The results obtained in the study are learning outcomes using open-ended learning model and conventional learning model. T-test conducted shows that there are differences. Average learning outcomes of experimental class students after treatment was 69.657 while the control class learning outcome was 56.886. The conclusion that can be drawn from data analysis and discussion result is difference of student learning result by using model of open learning problem with conventional learning model, and model of open learning problem is suitable to be applied to the subject of student room of SMP Al Badri Arjasa Jember.


2021 ◽  
Vol 5 (2) ◽  
pp. 134
Author(s):  
Mauli Dariantie ◽  
Aisyah Aisyah ◽  
Akhmad Faisal Hidayat

ABSTRAKPembelajaran matematika yang ingin dicapai salah satunya adalah memahami konsep matematis.Lemahnya  pemahaman  konsep  matematis  membuka  peluang  terjadinya  kesalahan.  Kesalahan secara spesifik meliputi kesalahan memahami soal, kesalahan membuat model matemat ika dan kesalahan menginterprestasikan jawaban kalimat matematika. Tujuan dari  Penelitian ini bertujuan untuk mendeskripsikan kesalahan yang dilakukan siswa kelas XI IPS SMA Negeri 1 Kota Jambi dalam menyelesaikan tes kemampuan pemahaman konsep matematis ditinjau dari Newman Error Analysis. Jenis penelitian ini adalah penelitian deskriptif dengan menggunakan pendekatan  kualitatif.  Pengumpulan  data  dilakukan  dengan  menggunakan  menggunakan metode tes dan wawancara. Subjek penelitian diambil 2 siswa dari 18 siswa kelas XI IPS -3SMA Negeri 1 Kota Jambi. Hasil penelitian menunjukan bahwa kesalahan yang muncul saat siswa  menyelesaikan soal adalah : (1) kesalahan Memahami  (Comprehension Error)  yang meliputi subjek tidak mampu memahami keseluruhan pertanyaan pada penyelesaian pertidaksamaan, berdasarkan  lembar  penyelesaian  subjek  hanya  menjawab pertanyaan sebagian  saja tidak  sesuai dengan permintaan soal. (2) kesalahan keterampilan proses (Process Skill Error) yang meliputi subjek tidak mampu menjalankan prosedur   atau langkah-langkah dengan benar terkait   materi program linear, dan subjek salaah dalam melakukan oprasi perhitungan. (3) kesalahan penulisan (Encoding Error) yang meliputi subjek tidak menuliskan jawaban akhir sesuai dengan kesimpulan. berdasarkan lembar penyelesaian subjek tidak menuliskan jawaban akhir sesuai dengan permintaan soal. Kata kunci :  Matematis; Newman Error Analysis; Pemahaman Konsep. ABSTRACTOne  of  the  learning  mathematics  that  wants  to  be  achieved  is  to  understand  mathematicalconcepts. Weak understanding of mathematical concepts opens the opportunity for errors to occur. Specific errors include errors in  understanding  the problem,  errors in  making  mathematical models and errors in interpreting the answers to mathematical sentences. The purpose of this study was to describe the errors made by class XI IPS students at SMA Negeri 1 Jambi City in completing the test of ability to understand mathematical concepts in terms of Newman Error Analysis. This type of research is descriptive research using a qualitative approach. Data was collected using the test and interview methods. The research subjects were taken 2 students from18 students of class XI IPS-3 SMA Negeri 1 Jambi City. The results show that the errors that arisewhen students solve problems are: (1) Comprehension Errors which include the subject not being able to understand the whole question in solving the inequality, based on the completion sheet the subject only answers part of the question that is not in accordance with the question request. (2) Process Skill Error which includes the subject not being able to carry out procedures or steps correctly related to linear programming material, and the subject is wrong in performing calculation operations. (3) writing error (Encoding Error) which includes the subject not writing the final answer according to the conclusion. based on the completion sheet the subject does not write the final answer according to the question request. Keywords : Mathematical; Newman Error Analysis; Understanding Draft.


2015 ◽  
Vol 4 (3) ◽  
Author(s):  
Deni Irawan ◽  
Ari Irawan

<p>This study aims to find out about the positive effect of the use of instructional <br />media Ai-Learn the mathematics learning outcomes of students / class VIII SMPIT i Raflesia TA 2013/2014 Cimanggis District of Depok. With the number of samples taken by 60 students. which consists of a total of 30 experimental class and control class students as many as 30 students. The method used in this study is an experimental method that is the object of the study sample was evaluated by giving the instrument a test on the subject studied geometry. Moreover, the authors use the methods of literature and structural pedekatan in preparing the work. Research hypothesis testing by means of the t test or test two different average. After the authors conducted a study through statistical hypothesis, the results of testing the equality of two on average (t-test) significance value is 0.001 for the sig &lt;0.05 it is thus H0 is rejected and H1 is accepted. Finally, the author can draw the conclusion that there is a positive effect of the use of instructional media Ai-Learn the math on student learning outcomes / i class VIII SMPIT Raflesia TA 2013/2014 Cimanggis District of Depok. </p>


2021 ◽  
Vol 10 (3) ◽  
pp. 1454
Author(s):  
Iyam Maryati

Literasi statistis adalah bagian dari literasi digital yang sangat penting dimiliki oleh siswa dalam era informasi ini. Strategi dalam meningkatkan kemampuan literasi statistis ini salah satunya dengan pengembangan pembelajaran menggunakan modul yang didesain untuk mengembangkan kemampuan literasi statistis. Penelitian ini bertujuan untuk mengembangkan modul statistika untuk mengembangkan kemampuan literasi statistis siswa Madrasah Tsanawiyah/ MTs dan Sekolah Menengah Pertama/SMP yang valid, praktis, dan efektif. Metode penelitian ini merupakan penelitian pengembangan (Research & Development). Dengan   menggunakan model pengembangan 4D (Define, Design, Develop, Dessiminate). Subyek penelitian adalah siswa kelas VIII di salah satu MTs di Kabupaten Garut. Instrumen yang digunakan terdiri dari lembar validasi yang diisi oleh ahli bidang pendidikan matematika, lembar penilaian kepraktisan siswa, dan tes hasil belajar dengan soal literasi statistis. Kualitas modul yang dikembangkan ditinjau dari aspek kevalidan, aspek kepraktisan dan aspek keefektifan. Adapun hasil dari penelitian ini adalah modul termasuk kategori valid, dengan nilai kepraktisan termasuk kategori tinggi. Aspek efektifitas berdasarkan tes hasil belajar dengan soal literasi statistis mengalami peningkatan ditinjau dari hasil pretest dan posttest. Demikian juga dengan hasil pengembangan dalam penelitian ini adalah produk modul pembelajaran statistika yang valid, praktis dan efektif dan layak digunakan untuk siswa MTs/ SMP. Kontribusi dari penelitian ini adalah modul ini dapat digunakan dalam pembelajaran matematika dalam materi statistika.Abstract Statistical literacy is a part of digital literacy which is very important for students in this information age. One of the strategies to improve statistical literacy skills is the development of learning using modules designed to develop statistical literacy skills. This study aims to develop a statistical module to develop valid, practical, and effective statistical literacy skills for students at Madrasah Tsanawiyah/MTs (Junior Islamic Schools) and Sekolah Menengah Pertama/ SMP (Junior High Schools). This research method is a research development (Research & Development). By using the 4D development model (Define, Design, Develop, Disseminate). The data analysis technique used is descriptive qualitative analysis The research subjects were students of class VIII at one of the MTs in Garut Regency. The instruments used consisted of validation sheets filled in by experts in the field of mathematics education, student practicality assessment sheets, and learning outcomes tests with statistical literacy questions. The quality of the developed modules is viewed from the aspects of validity, aspects of practicality and aspects of effectiveness. The result of this research is that the module is categorized as valid, with the practicality value is in the high category. The aspect of effectiveness based on the test of learning outcomes with statistical literacy questions has increased in terms of the results of the pretest and posttest. Likewise, the results of the development in this study are statistics learning module products that are valid, practical and effective and suitable for use for MTs/ SMP students. The contribution of this research is that this module can be used in mathematics learning in statistics material.


2021 ◽  
Vol 3 (1) ◽  
pp. 38
Author(s):  
Nur Yuliany ◽  
Rukayyah Rukayyah ◽  
Lisnasari Andi Mattoliang ◽  
Andi Halimah ◽  
Ilhamsyah Ilhamsyah

AbstrakTujuan dari penelitian ini adalah untuk mengetahui hasil belajar matematika peserta didik beserta faktor apa saja yang memberi pengaruh pada hasil belajar mereka pada materi lingkaran sesuai ranah kognitif taksonomi bloom. Penelitian ini merupakan jenis deskriptif kualitatif. Penentuan sampel didasarkan pada purposive sampling sehingga ditentukan sampel penelitian ialah seluruh siswa dalam kelas VIII di MTs Al-Ikhlas Addary DDI Takkalasi. Subjek penelitian berjumlah 29 orang. Data dikumpulkan melalui tes, wawancara, serta dokumentasi. Instrumen yang digunakan ialah tes dalam bentuk esai sebanyak 6 nomor yang sudah disesuaikan dengan tahapan: pengetahuan, pemahaman, analisis, penerapan, evaluasi, dan sintesis dari taksonomi bloom. Hasil yang didapatkan dari penelitian ini ialah hasil belajar siswa yang paling tinggi berada pada tahapan pemahaman, sementara hasil belajar siswa yang paling rendah berada pada tahapan evaluasi dan pengetahuan.AbstractThe purpose of this research is to know the mathematics learning outcomes of the students along with what factors influence their learning outcomes in the discussion circle according to the cognitive domain of bloom taxonomy. This research is a qualitative descriptive type. The determination of the sample was based on purposive sampling so that the research sample was determined to be all students in class VIII at MTs Al-Ikhlas Addary DDI Takkalasi. The research subjects were 29 people. Data were collected through tests, interviews, and documentation. The instrument used was a test in the form of a 6-number of essay which had been adjusted according to the stages: knowledge, understanding, analysis, application, evaluation, and synthesis of the bloom taxonomy. The results obtained from this study are that the highest student learning outcomes are at the understanding stage, while the lowest student learning outcomes are at the evaluation and knowledge stages.


Perspektif ◽  
2018 ◽  
Vol 9 (02) ◽  
pp. 55-62
Author(s):  
Romawati Romawati

Students' success in learning math is largely determined by the achievement of the learning process and requires the participation of students in writing. This study aims to improve students' mathematics learning outcomes of grade X SMA public 2 Bangko Semester Odd Year 2016/2017 on the subject matter of Equation and Quadratic Inequality by implementing QSH strategy in direct learning. This research includes collaborative classroom action research. Implementation of the research conducted in SMA public 2 Bangko Rokan Hilir Regency in the odd semester of the academic year 2016/2017. The research subjects of class X2 students as many as 26 people. This study consists of two cycles based on Arikunto (2010). Technique of data collection using observation sheet and test result of learning. Data analysis technique with descriptive statistical analysis. Implementation of QSH strategy in direct learning can improve mathematics learning outcomes of students of class X SMA public 2 Bangko academic year 2016/2017, especially on the subject matter of equations and quadratic inequalities.


2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Mely Sari Situmorang ◽  
Katrina Samosir

Abstrak. Penelitian ini bertujuan untuk (1) mengetahui peningkatan hasil belajar matematika siswa dengan menggunakan model pembelajaran PBL (Problem Based Learning) pada materi Sistem Persamaan Linier Dua Variabel di kelas VIII SMP Negeri 1 Rantau Selatan.. Jenis penelitian ini adalah  penelitian  tindakan kelas (classroom  action  research). Subjek dalam penelitian ini adalah siswa kelas VIII. Penelitian ini adalah penelitian tindakan kelas yang dilaksanakan dalam 2 siklus yang masing-masing siklus dilaksanakan dalam 2 kali pertemuan. Subjek dalam penelitian ini adalah siswa kelas VIII-2  yang berjumlah 35 orang. Berdasarkan  Hasil analisis siklus I dari nilai Test Hasil Belajar I diperoleh nilai rata-ratanya 55,42. Sebanyak 10 siswa (28,57%) tuntas dalam belajar sedangkan 25 siswa (71,42%) tidak tuntas. Dan hasil analisis siklus II dari nilai Tes Hasil Belajar II nilai rata-ratanya 72,28. Sebanyak 31 siswa (88,57%) tuntas dalam belajar sedangkan 4 siswa (11,42 %) tidak tuntas dalam belajar.Ketuntasan belajar siswa secara klasikal dan individu mencapai 88,57% yang memperoleh nilai 65 dan siswa lainnya atau 11,42% memperoleh nilai < 65, maka pembelajaran ini dikatakan tuntas. Tingkat penguasaan siswa dari tes belajar II mencapai kriteria tinggi, maka pembelajaran ini dikatakan telah tercapai. Pelaksanaan pembelajaran berdasarkan hasil observasi untuk guru pada siklus I sebesar 2,23 meningkat pada siklus II menjadi 3,02. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa Model PBL  dapat meningkatkan hasil belajar siswa pada materi sistem linier dua variabel di kelas VIII-2  SMP.Kata kunci : PBL, Hasil Belajar Matematika, SPLDVAbstrac. This study aims to determine the improvement of mathematics learning outcomes of students by using PBL (Problem Based Learning) model on the material of Two Variable Linear Equation System in class VIII SMP Negeri 1 Rantau Selatan. This type of research is a classroom action research. Subjects in this study were students of class VIII. This study is a classroom action research conducted in 2 cycles which each cycle is held in 2 meetings. Subjects in this study were students of class VIII-2 which amounted to 35 people. Based on the results of the analysis of the cycle I of the value of Test Results I obtained an average score of 55.42. A total of 10 students (28,57%) complete in learning while 25 students (71,42%) not complete. And the result of analysis of cycle II from test result of result of learning II average value 72,28. A total of 31 students (88,57%) complete in learning while 4 students (11,42%) not complete in learning. Student learning completeness in class and individual reach 88,57% which get value of 65 and other student or 11,42% get value <65, then this learning is said to be complete. The level of mastery of students from the test of learning II reaches a high criterion, then this learning is said to have been achieved. Implementation of learning based on observations for teachers in cycle I of 2.23 increased in cycle II to 3.02. Based on the results of this study can be concluded that PBL  model can improve student learning outcomes on two-variable linear system material in class VIII-2 SMP.Keywords: PBL, Mathematics Learning Outcomes, SPLDV


Author(s):  
Satrio Wicaksono Sudarman ◽  
Nego Linuhung

The low learning outcomes of students, because they have difficulty in solving the problems given, especially trigonometry material and the lack of interest of students in participating in the mathematics learning process. In addition, teachers and students have not utilized information technology optimally, so efforts are needed to improve student learning outcomes by applying MEA (Means-End Analysis) learning. The research subjects were all class VIII students of SMA Negeri 1 Pekalongan in the 2018/2019 academic year. Research sample is class XI b, which amounted to 22 students. The purpose of this classroom action research to determine the increase in learning outcomes of students who get the MEA (Means-End Analysis) learning model assisted by Schoology. Based on the results of the class action research conducted and the discussion that has been described, it can be concluded that the MEA (Means-End Analysis) learning model assisted by Schoology can improve the learning outcomes of class XI students of SMA Negeri 1 Pekalongan in the 2018/2019 Academic Year. Learning outcomes have increased from pre-survey to cycle I wherein the survey that is 31,82% to 45,45%, students who are thoroughly studied have increased by 13,63%. in cycle II the learning outcomes of students increased from Cycle I is 45,45% to 95,45%, students who have completed learning have increased by 50%.Keywords: learning MEA (Means-End Analysis), Schoology, learning outcomes


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