Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika
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ANALISIS KEMAMPUAN BERPIKIR KREATIF PESERTA DIDIK DALAM MENYELESAIKAN MASALAH MATEMATIKA BERBASIS HOTS
No full textThis study aims to determine the creative thinking abilities students of SMPIT Raflesia in class VIII in solving problems based on higher order thinking skills. The method used in this research is a qualitative research method with a case study approach. The results of this study indicate that overall creative thinking skills in solving HOTS-based questions at SMPIT Raflesia are still very low. Students with high categories can achieve 4 indicators of creative thinking namely: fluency, flexibility, originality and elaboration. Students in the low category can achieve 3 indicators of creative thinking namely: fluency, originality and elaboration. Meanwhile, students with low category levels can achieve one indicator of creative thinking namely: fluency. Relatively, the creative thinking ability of students is still low with an average percentage of 39% for all indicators
Pengembangan Mathlite untuk Meningkatkan Kerja Sama Siswa Kelas IV SD
No full textAbstrak. Penelitian ini bertujuan untuk meningkatkan kemampuan kerja sama pada siswa, Ketertarikan siswa dengan Pelajaran Matematika dan Minat Membaca Siswa. Penelitian ini dilaksanakan di SDN Kutowinangun 11 Kecamatan Tingkir Kota Salatiga yang terhitung pada bulan Mei hingga Juni. Penelitian ini menggunakan Jenis penelitian R&D (Research and Development) atau penelitian pengembangan. Subjek yang digunakan dalam penelitian ini adalah Siswa Kelas IV di SDN Kutowinangun Salatiga . Teknik pengumpulan data yang digunakan dalam penelitian ini adalah, Observasi wawancara, dan kuesioner. Hasil dari penelitian ini adalah dengan Mathlite kita dapat meningkatkan kemampuan kerja sama yang di miliki siswa dan meningkatkan minat siswa dengan Matematika. Kemampuan Kerja sama siswa perlu di tingkatkan, karena akan mempengaruhi kepribadian siswa, cara siswa bersosialisasi, dan akan berpengaruh terhadap hasil belajar siswa. Dengan begitu peran Guru sangat diperlukan untuk mengemas pembelajaran dalam kelas dengan Pembelajaran yang berbasis Kerja sama karena itu akan membuat kemampuan kerja sama siswa terasah, kepribadian siswa menjadi lebih baik,dan hasil belajar siswa meningkat
Kebutuhan Media M-Learning Berbasis Android
No full textThe problem of this research is the low social arithmetic score of class VII students of MTs Negeri 1 North Lampung of 82.10% under the maximum completeness criterion of 70. So a solution to this problem is sought by analyzing student needs. The purpose of the study aims to analyze the needs of students on Android-based M-Learning media. The method used is descriptive exploratory. The research was conducted on March 21, 2022, with 33 class VII students at MTs Negeri 1 Kotabumi as subjects. The research subjects were randomly selected. The data in this study is in the form of an Android-based M-Learning media needs questionnaire. The findings of this study are that students think that social arithmetic is an important but difficult subject to understand. Difficulties in understanding social arithmetic are indicated due to the lack of available learning resources. Furthermore, regarding the learning strategies or techniques used by the teacher in the learning process, students want material. Discussion regarding the analysis of student needs requires learning resources for social arithmetic material in the form of media that can be visualized with moving animation. In addition, it can be packaged and accessed easily on each student\u27s gadget. Android-based M-learning can accommodate all of that, where social arithmetic material is made in an attractive animated form with complete components in it. Components in the form of learning objectives, basic competencies, questions, and exercises. Android-based M-learning is in the form of an application that can then be installed and accessed free of charge by students. The conclusion is that it is necessary to develop Android-based M-Learning media at MTs Negeri 1 Kotabum
Pengaruh Motivasi Dan Fasilitas Belajar Terhadap Prestasi Belajar Matematika Siswa
No full textJenis penelitian ini merupakan penelitian ex post facto yang bertujuan untuk mengetahui pengaruh motivasi dan fasilitas belajar terhadap prestasi belajar siswa SMA Hang Tuah Makassar pada mata pelajaran matematika. Populasi dalam penelitian ini adalah seluruh siswa kelas XI MIA SMA Hang Tuah yang terdiri dari 5 kelas Pada tahun ajaran 2021-2022 yang diajar oleh guru yang berbeda dengan jumlah 175 siswa sedangkan sampelnya 140 siswa yang diambil dengan teknik pengambilan sampel cluster random sampling. Instrumen penelitian yang digunakan adalah angket motivasi belajar dan fasilitas belajar siswa. Pengumpulan data prestasi belajar pada mata pelajaran matematika. Adapun data analisis dengan statistik deskriptif dan analisis inferensial dengan menggunakan SPSS. Hasil penelitian menunjukkan bahwa: (1) motivasi belajar siswa berpengaruh terhadap prestasi belajar siswa pada mata pelajaran matematika, (2) fasilitas belajar siswa berpengaruh terhadap prestasi belajar siswa matematika siswa pada mata pelajaran matematika, (3) terdapat pengaruh antara motivasi dan fasilitas belajar siswa terhadap prestasi belajar siswa pada mata pelajaran matematika
THE Perception Of High School Students About Mathematics Learning Educational Content In Tiktok Applications
No full textBecause of the present COVID-19 epidemic, the government must adopt a variety of initiatives to keep the learning process functioning in Indonesia. The Minister of Education and Culture has created a policy on online learning systems to prevent the increase in COVID-19 cases. Educators employ a variety of educational material in online learning, such as the Tiktok application. On the Tiktok app, educational content is abundant, covering a wide range of topics, including mathematics. The purpose of this study is to observe how students react to math education content on the TikTok app. This research uses a qualitative descriptive method, using a questionnaire distributed via Google Forms. Six students from class X majoring in Mathematics and Natural Sciences at SMAN 1 Cilegon Banten were used as samples in this study. According to the findings, 83.3% of students utilized TikTok, and pupils found the mathematics instruction content in the TikTok program to be quite beneficial. As a medium for teaching mathematics to pupils, Tiktok instructional material offers several pros and problems. As a result, it is envisaged that TikTok will become a new type of educational material that educators may employ in the classroom
Stability Analysis of the Development Mathematical Models for the Spread of Covid-19 Effects of Vaccination and Campaigns as Processes in Controlling the Spread of Disease
No full textNovel Coronavirus or corona virus is a type of virus that was first discovered in 2003, until now this virus has mutated to form a new type of corona virus (SARS-CoV-2) and causes the emergence of a disease called Coronavirus Disease-19 (COVID-19). The purpose of this study was to see how the influence of vaccination and campaigns in the disease control process with showed sensitivity analysis to determine the parameters that affect the basic reproduction number , and stability analysis. The results obtained from the sensitivity analysis, which found a parameter relationship with which could increase and decrease the value of , and the stability analysis showed the effect of changes in the stability of the equilibrium point due to changes in the values of the parameters , and . The model simulation shows that vaccination and campaigning can control the spread of COVID-19 disease
UPAYA MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE STAD KELAS VII.1 MTs
No full textAbstrak. Penelitian tindakan kelas ini bertujuan untuk meningkatkan pemahaman konsep matematika siswa pada materi garis dan sudut pada siswa kelas VII.1 MTs Muhammadiyah Ciasmara. Penelitian ini dilatarbelakangi oleh rendahnya rata-rata nilai ujian penilaian tengah semester (PTS). Penelitian ini menggunakan metode Penelitian Tindakan Kelas (PTK). Subyek penelitian ini adalah siswa kelas VII.1 MTs Muhammadiyah Ciasmara tahun ajaran 2021-2022, yang berjumlah 30 siswa yang terdiri dari 11 siswa laki-laki dan 19 siswa perempuan. Berdasarkan penelitian yang telah dilakukan dapat disimpulkan sebagai berikut : tes ujian sebelum diadakan tindakan nilai rata-rata 66.30% dengan persentase pencapaian KKM adalah 40.00% dan yang belum mencapai KKM 60.00%, setelah diadakan tindakan pada siklus I hasil tes mencapai nilai rata-rata mencapai 74.64% dengan persentase pencapaian KKM adalah 73.33% dan yang belum mencapai KKM 26.67% serta rata-rata persentase pemahaman konsep adalah 75.85% (kategori tinggi), sedangkan pada siklus II nilai rata-rata mencapai 87.02% dengan persentase pencapaian KKM adalah 86.67% dan yang belum mencapai KKM 13.33% serta rata-rata persentase pemahaman konsep adalah 86.92% (kategori sangat tinggi). Sehingga dapat disimpulkan model pembelajaran kooperatif tipe STAD dapat meningkatkan pemahaman konsep matematika siswa kelas VII.1 MTs Muhammadiyah Ciasmara.
Kata Kunci: Model pembelajaran STAD, PTK, Pemahaman Konsep Matematika.
Abstract. This classroom action research aims to improve students\u27 understanding of mathematical concepts on line and angle material in class VII.1 MTs Muhammadiyah Ciasmara. This research is motivated by the low average score of the mid-semester assessment test (PTS). This research uses Classroom Action Research (CAR). The subjects of this study were students of class VII.1 MTs Muhammadiyah Ciasmara for the academic year 2021-2022, totaling 30 students consisting of 11 male students and 19 female students. Based on the research that has been done, it can be concluded as follows: the test test before the action was held the average score was 66.30% with the percentage of KKM achievement being 40.00% and those who had not reached the KKM 60.00%, after the action was held in the first cycle the test results reached an average score of 74.64% with the percentage of achieving KKM is 73.33% and those who have not reached KKM 26.67% and the average percentage of understanding of concepts is 75.85% (high category), while in the second cycle the average value reaches 87.02% with the percentage of KKM achievement is 86.67% and who have not reached the KKM 13.33% and the average percentage of concept understanding is 86.92% (very high category). So it can be concluded that the STAD type cooperative learning model can improve the understanding of mathematical concepts of class VII.1 MTs Muhammadiyah Ciasmara students.
Keywords: Model STAD, Classroom Action Research, Understanding Mathematical Concepts
Investigasi Kemampuan Penalaran Siswa dalam Menyelesaikan Soal Matematika SMP Ditinjau dari Emotional Intelligence
No full textIn the process of solving problems, the different categories of Emotional Intelligence can affect the final results they get. The purpose of this study was to determine the process of students\u27 reasoning abilities in solving junior high school math problems in terms of Emotional Intelligence. The research method used in this study is a qualitative research method with a case study approach. The subjects in this study were three junior high school students in South Tangerang. There are five indicators of mathematical reasoning ability in this study, namely collecting evidence, formulating conjectures, generalizing, justifying and drawing conclusions. Furthermore, the results of this study showed that subject T and subject S could cover all indicators of mathematical reasoning ability, namely indicators of collecting evidence, formulating conjectures, generalizing, justifying, and drawing conclusions. Meanwhile, subject R was able to meet the generalization and justifying indicators, but could not cover the indicators of collecting evidence, formulating conjectures and drawing conclusions
Analisis Kemampuan Komunikasi Matematis Siswa ditinjau dari Self-Confidence selama Masa Pandemi Covid-19
No full textPenelitian ini bertujuan untuk menguji kemampuan komunikasi tertulis dan lisan siswa yang mempelajari materi matematika secara online di SMK Al-Bahri selama wabah COVID-19 dalam hal kepercayaan diri. Penelitian ini menggunakan metodologi deskriptif-kualitatif, pengumpulan data menggunakan angket, tes, dan wawancara. Sebagai uji keabsahan data, pendekatan triangulasi dilakukan dengan membandingkan hasil temuan ujian kemampuan komunikasi matematis subjek dengan hasil wawancara. Subyek penelitian ini adalah siswa kelas XI Teknik Sepeda Motor dan Bisnis dan Otomasi Perkantoran dan Tata Kelola SMK AL-BAHRI yang berjumlah 44 siswa yang dibagi menjadi tiga kelompok berdasarkan tingkat self-confidence yaitu tinggi, sedang, dan rendah. Penelitian ini menggunakan empat indikator, yaitu materi tekstual dan ilustrasi, hubungan ide matematis, proses penyelesaian, dan penarikan kesimpulan. Penelitian ini mengungkapkan bahwa peserta dengan kepercayaan diri tinggi mampu menjawab pertanyaan pada indikator 1, 2, dan 3, tetapi melakukan kesalahan pada indikator 4. Subjek dengan kepercayaan diri sedang mampu menjawab pertanyaan pada indikasi 2 dan 3, tetapi membuat kesalahan pada indikator 1 dan 3. Sebaliknya, orang dengan kepercayaan diri rendah mampu menyelesaikan indikator 2 dan 4, tetapi membuat kesalahan pada indikator 1 dan 3
A Monitoring Kualitas Kaca Panasab dengan Diagram Kontrol MEWMA
No full textPanasab glass is one type of glass that can absorb some of the heart\u27s heat so that the temperature in the room is more comfortable. One of the national glass companies that produce hot glass monitors the silvering coating process. The silvering method is considered less effective because it is expensive. Therefore, in this paper, the process of controlling the quality of hot glass is carried out on the quality characteristics of the left and right CD edge distortion, which is the length of the roll marks on the right and left sides of the net glass that affect the presence or absence of distortion in the visual check results. The two quality characteristics correlate with each other. Therefore, quality control is carried out using a Multivariate Exponentially Weighted Moving Average (MEWMA) control chart to monitor process variability and averages. MEWMA control chart statistics are affected by the weighting value . The quality characteristic data of panasab glass is divided into phase 1 and phase 2. Phase 1 is used to obtain an in-control parameter estimate (IC) which is then used for monitoring phase 2. Quality monitoring in phase 1, the process has been statistically controlled after iterations have been carried out. By using =0.4. Meanwhile, phase 2, based on the MEWMA control chart, shows that the producton procrss of panasab glass production has not been controlled statistically. Based on process capability analysis, the results obtained that the level of precision and accuracy of the quality of panasab glass products is still low. So it can be concluded that the production process of panasav glass is not yet capable