IDENTIFIKASI MISKONSEPSI DALAM MENYELESAIKAN SOAL PERTIDAKSAMAAN LINEAR SATU VARIABEL YANG MEMUAT NILAI MUTLAK

This research aims to describe the forms of student misconceptions and the factors that cause misconceptions experienced by students in solving linear inequality problems with one variable containing absolute values in class X SMA Muhammadiyah 1 Pontianak. The subjects of this research were students of class X IPA 3 SMA Muhammadiyah 1 Pontianak, totaling 25 students. The research uses descriptive method as the research method. Case study is a form of research used. The results of the research revealed that the research subjects experienced five forms of misconception, namely notation misconceptions experienced by 1 student or by 4%, generalizing misconceptions experienced by 3 students or by 12%, misconceptions of the application of rules experienced by 6 students or by 24%, calculation misconceptions experienced by 2 students or by 8%, and specialization misconceptions experienced by 3 students or 12%. The misconceptions experienced by these students are caused by wrong intuition and incomplete reasoning, where students' intuitive thoughts that arise spontaneously when solving problems are still wrong and students' reasoning or logic is still wrong in drawing conclusions and being too broad in generalizing. Keywords: Misconceptions, Two-Tier Diagnostic Test, One Variable Linear Inequality Problem with Absolute Values

IMPLEMENTASI MOODLE SEBAGAI MEDIA PEMBELAJARAN JARAK JAUH

This study aims to determine the results of implementing the Moodle application as a distance learning medium for students who cannot do face-to-face learning, due to the COVID-19 pandemic. This type of research is a qualitative descriptive with a frequency distribution, which is concluded based on the data obtained during the study. The sample studied was 21 students. The results of the study found that there were 16.9% of students answered strongly agree; 45.5% of students answered agree; 30.7% of students answered disagree; 6.9% of students answered strongly disagree. Some students who answered disagreed or strongly disagreed had problems, namely not having a cellphone/laptop, unstable internet network, and expensive data packages. Educators must carefully prepare the material to be delivered and students must look for a stable network location. In conclusion, using Moodle as a distance learning medium is very effective, to support learning activities that cannot be carried out during the COVID-19 pandemic. The availability of infrastructure is very necessary so that learning objectives can be realized.

POTENSI PESERTA DIDIK TIPE QUITTER MENYELESAIKAN SOAL OPEN-ENDED MATERI SEGIEMPAT DAN SEGITIGA

This study aims to determine the potential description of quitter type students in solving an open-ended question in the material of Quadrilateral and Triangle at SMP Negeri 20 Pontianak. The research method used is a descriptive method with a qualitative approach and a case study research form. The number of subjects in this study was 27 students of class VIII F SMP Negeri 20 Pontianak. The data collection tool used was the Adversity Response Profile (ARP) to get quitter type subjects, open-ended test questions, and interview guides with the help of teaching aids to probe deeper into the potential of quitter-type students. The results of the research on the written test showed that the potential of 2 quitter subjects in solving open-ended questions was still low with a percentage of only 22.22%. However, when interviewed with the help of teaching aids, additional information was obtained that the two quitter subjects showed better potential in solving open-ended questions and were able to provide more than one solution and more than one correct answer.

PROSES BERPIKIR SISWA DALAM MEMECAHKAN MASALAH SISTEM PERSAMAAN LINEAR TIGA VARIABEL BERDASARKAN GAYA KOGNITIF DI SMK

Penelitian ini bertujuan untuk mengetahui proses berpikir siswa gaya bebas medan kognitif dalam menyelesaikan masalah matematika pada materi sistem persamaan linear tiga variabel dan mendeskripsikan proses siswa gaya bebas medan kognitif dalam menyelesaikan masalah matematika pada materi berpikir tiga persamaan linier. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Penelitian ini depannya menggunakan tes, wawancara dan dokumentasi. Tes yang digunakan untuk mengetahui gaya kognitif masing-masing siswa dan materi uraian sistem persamaan linear tiga variabel untuk mengetahui proses berpikir. Metode wawancara digunakan untuk melengkapi informasi. Sedangkan dokumenter disajikan dalam bentuk yang memuat foto-foto selama penelitian dan dapat digunakan sebagai bukti bahwa peneliti telah melakukan proses penelitian. Hasil berpikir siswa dengan gaya kognitif field independent dalam menyelesaikan masalah matematika pada materi sistem persamaan linear tiga variabel cenderung konseptual, hal ini terlihat dari hasil analisis bahwa subjek mampu mencapai indikator proses berpikir konseptual. , ketiga variabel tersebut cenderung semikonseptual, hal ini terlihat dari hasil analisis bahwa sebagian besar subjek mampu mencapai indikator sampai dengan rencana penyelesaian.Kata Kunci : Proses Berpikir, Gaya Kognitif, Pemecahan Masalah

ANALISIS GAYA BELAJAR VISUAL DITINJAU DARI KEMAMPUAN PEMECAHAN MASALAH SISTEM PERSAMAAN LINEAR DUA VARIABEL

This review means to depict the investigation of visual learning styles as far as critical thinking capacity of understudies' two-variable direct condition framework at MTS Negeri 3 Mempawah. The examination strategy utilized is enlightening subjective as contextual analyses. The subjects in this study were class VIII students at MTS Negeri 3 Mempawah. The number of students who were used as research subjects were 38 students who had studied the material for a two-variable system of linear equations. In this study, six students were selected consisting of two students who had SPLDV Problem Solving Ability in terms of high, medium, low learning styles. The object of this exploration is Visual Learning Style as far as Critical thinking Capacity. In light of the aftereffects of information examination, meetings and conversation, it can be concluded that Analysis of Visual Learning Styles Judging from the SPLDV Problem-Solving Ability of MT.S Negeri 3 Mempawah Students" shows that students' problem-solving abilities are relatively balanced with learning styles. As a rule, understudies who have high numerical critical thinking capacities have great visual learning styles, understudies with moderate critical thinking capacities have great visual learning styles, understudies with low numerical critical thinking capacities have great visual learning styles.

ANALISIS KONSEP MATEMATIKA SEKOLAH DALAM PEMULASARAAN JENAZAH

This research aim to identify the elementary and junior high school mathematic concepts which included the funeral procession. The process of funeral procession that was researched included measuring and cutting the shroud, bathing the corpse, shrouding the corpse, praying the corpse, and burying the corpse. The method of this research is a qualitative, and the form of this research is a literature study. Then the data were collected using documents in the form of books, articles, and notes on the results of the funeral procession by the fardhu kifayah team of Ummu Al-Athiyyah Al-Anshoriyyah. Based on the Miles and Huberman analysis method, elementary and junior high school mathematical concepts are found in the funeral procession, namely rectangles, mixed arithmetic operations, addition, subtraction, multiplication, division, number sequences, sets, linear inequalities of one variable, line segments, vertical lines, horizontal lines, parallel lines, perpendicular lines, point outside the line, 180 degree angel, and cuboids.

PENGEMBANGAN BLOG PEMBELAJARAN MATEMATIKA PADA MATERI PECAHAN DI SEKOLAH MENENGAH PERTAMA

This study aims to develop a product for developing a mathematics learning blog on material in junior high school. The research method used in this research is the research and development method. Research and development are the process of developing a new product or improving an existing product. The data collection tools include a material expert validation questionnaire, a media expert validation questionnaire, and a student response questionnaire. From the results of material expert validation, an average score of 75 was obtained with a good category, the results of media expert validation obtained an average score of 75 with a good category, then the response questionnaire was obtained, namely a positive response with a percentage of 96.18% and a negative response with a percentage of 3.82 %. Based on the data obtained, it can be obtained that the blog development product is as expected and in accordance with the needs and curriculum. The responses that have been submitted to students get a very good response.

PENGARUH PENDEKATAN REALISTIC MATHEMATIC EDUCATION (RME) TERHADAP HASIL BELAJAR PESERTA DIDIK DALAM MATERI LINGKARAN DI SMA PANCA SETYA SINTANG

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan pendidikan matematika realistik terhadap hasil belajar peserta didik kelas XI dalam materi lingkaran di SMA Panca Setya Sintang. Metode penelitian yang digunakan dalam penelitian ini adalah eksperimen dengan rancangan penelitian one-shot case study. Populasi dalam penelitian ini adalah peserta didik kelas XI IPA SMA Panca Setya Sintang. Sementara sampel yang digunakan yaitu peserta didik kelas XI IPA 2 yang berjumlah 24 peserta didik. Teknik pengumpulan data hasil belajar menggunakan teknik pengukuran dengan mmberikan tes soal essay dalam materi lingkaran kepada peserta didik. Untuk melihat kekonsistenan dalam pencapaian hasil belajar, maka setelah dua minggu kemudian diberikan tes tunda. Besar rata-rata nilai pada saat tes akhir adalah 53,82, sedangkan rata-rata nilai pada saat tes tunda adalah 55,56. Berdasarkan perhitungan uji t tes rata-rata satu sampel diperoleh nilai dan dengan taraf signifikan hal ini berarti maka diterima artinya tidak terdapat perbedaan yang signifikan antara rata-rata nilai peserta didik pada saat tes akhir dan tes tunda. Maka terjadi kekonsistenan antara nilai tes akhir dan nilai tes tunda, hal ini berarti penerapan pendekatan pendidikan matematika realistik pada materi lingkaran berpengaruh terhadap hasil belajar peserta didikKata Kunci : Pengaruh, Pendidikan Matematika Realistik, Hasil Belajar

Cover, Daftar Isi, Isi

VOl 2 No 2 Desember 2021

PENERAPAN MODEL PEMBELAJARAN STRUCTURE NUMBERED HEADS MATERI OPERASI HITUNG BILANGAN PECAHAN MTs AL–FATHAANAH MEMPAWAH HILIR

In the study effectiveness is very important, learning is said to b e successful when learners and educators can achieve the objectives to be reached. The effectiveness of what this researchsats is the learning activities performed by the teacher in administering the materials to be presented, the study activity, and the learning result of the learners. The purpose of the researchto see the effectiveness of these three aspects in applying the research Structure Numbered Heads to the operating material VII MTs. Al-Fataanah Memapawah Hilir. The method used in research is experimental method, with the shape of the research is a One- Shot Case Study. The subjects in this study are VII-A class learners and teachers at MTs. Al-Fataanah Mempawah Hilir. Research data is obtained from the administration of study tests (posttest), the learning management observation sheet and the observation sheet of participants activities. The result of all three learning effectiveness is that the learning process applies 3,04 cooperative types of Structure Numbered Heads to good categories, learning activity percentage is 68,9% in the active category, learners can achieve the greatest learning result of individual achievement of 8 or 40% and classified intellgence is not lade. Since there is an unfulfilled indicator that the achievement of classified learning will not be achieved it seems that the study of applying cooperative models Structure Numbered Heads is not effective to apply in program class MTs. Al-Fataanah Mempawah Hilir.