Al Khawarizmi最新文献

{"title":"PENGARUH MODEL PEMBELAJARAN RECIPROCAL TEACHING DI MASA PANDEMI COVID-19 TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP","authors":"Nuryami Nuryami, N. Nurhidayati, R. Damayanti, Tuhfatul Janan, Pratiwi Dwi Warih Sitaresmi","doi":"10.46773/.v1i1.330","DOIUrl":"https://doi.org/10.46773/.v1i1.330","url":null,"abstract":"Tujuan dari penelitian ini adalah untuk mengetahui pengaruh dari model pembelajaran reciprocal teaching terhadap kemampuan komunikasi matematis siswa SMP di masa pandemi covid-19. Metode yang digunakan dalam penelitian ini adalah kuantitatif dengan desain Nonrandomized control Group Pretest-Posttest Design. Menerapkan dua pembelajaran di kelas eksprimen dengan model reciprocal teaching, di kelas kontrol dengan pembelajaran ekspositori. Sampel yang terpilih kelas VIII A sebagai kelas kontrol, kelas VIII B sebagai kelas eksperimen. Instrumen yang digunakan adalah tes berupa uraian. Tes uraian dirancang sesuai dengan indikator kemampuan komunikasi matematis siswa. Tes ini digunakan untuk mengetahui kemampuan komunikasi matematis siswa pada materi luas permukaan dan volume balok dan kubus. Pre-test yang diberikan pada kelas eksperimen dan kelas kontrol diuji dengan uji-U diperoleh nilai signifikasinya 0,638, yang artinya tidak ada perbedaan kemampuan komunikasi matematis awal siswa antara kelas eksperimen dan kelas kontrol. Sedangkan soal post-test diberikan kepada siswa setelah diberi perlakuan diuji dengan uji-t diperoleh nilai sig. nya yaitu 0,000 artinya terdapat perbedaan kemampuan komunikasi matematis siswa di pasa pandemi covid-19 antara kelas eksperimen dan kelas kontrol. Sehingga dapat disimpulkan ada pengaruh positif penggunaan model reciprocal teaching terhadap kemampuan komunikasi matematis siswa.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76215490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KEMAMPUAN METAKOGNISI SISWA KATEGORI CLIMBER DALAM MENYELESAIKAN MASALAH TRAPESIUM","authors":"R. Damayanti, Pratiwi Dwi Warih Sitaresmi, N. Nurhidayati, Nuryami Nuryami, Tuhfatul Janan","doi":"10.46773/.v1i1.282","DOIUrl":"https://doi.org/10.46773/.v1i1.282","url":null,"abstract":"Penelitian ini bertujuan untuk mendeskripsikan kemampuan metakognisi siswa kategori climber dalam menyelesaikan masalah trapesium dan proses jawaban siswa kategori climber dalam menyelesaikan masalah trapesium. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif untuk mendeskripsikan tingkatan kemampuan metakognisi siswa kategori climber dalam menyelesaikan masalah trapesium. Subjek penelitian ini adalah 1 siswa kelas 7 SMP Namira dengan kategori climber berdasarkan kategori Adversity Quotient. Data dalam penelitian ini diperoleh dari tes esai dan wawancara. Berdasarkan analisis data penelitian, diperoleh hasil bahwa kemampuan penyelesaian masalah trapesium siswa dengan kategori climber berada pada tingkatan reflective use. Siswa kategori climber tidak hanya memiliki kesadaran untuk menyelesaikan permasalahan saja. Tetapi siswa tersebut mampu melakukan refleksi individu dalam proses berpikirnya ketika menyelesaikan masalah. Siswa melakukan refleksi individu sebelum, ketika, dan sesudah proses penyelesaian masalah dengan mempertimbangkan langkah selanjutnya dan melakukan perbaikan hasil pemikirannya. Siswa menyadari dan memperbaiki kesalahan yang dilakukan dalam langkah-langkah penyelesaian masalah. Hal ini menunjukkan bahwa siswa kategori climber berada pada level reflective use berdasarkan level metakognisi.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79850285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH PENERAPAN ALGORITMA TERHADAP PEMBELAJARAN PEMROGRAMAN DASAR TADRIS MATEMATIKA STAI MUHAMMADIYAH PROBOLINGGO","authors":"N. Nurhidayati, Nuryami Nuryami, Tuhfatul Janan, Pratiwi Dwi Warih Sitaresmi, Ratna Damayanti","doi":"10.46773/.v1i1.283","DOIUrl":"https://doi.org/10.46773/.v1i1.283","url":null,"abstract":"Perkembangan teknologi informasi dan komputer saat ini semakin pesat, semua bidang ilmu membutuhkan keahlian komputer, sehingga pemahaman logika matematika dan pembelajaran komputer sangat penting bagi mahasiswa karena keduanya saling berhubungan. Berdasarkan pengalaman, masih banyak mahasiswa yang belum menguasai mata kuliah pemrograman komputer. Untuk mengatasi hal tersebut, dilakukan penelitian dengan menerapkan algoritma pada pembelajaran pemrograman komputer. Penelitian ini merupakan penelitian deskriptif kuantitatif yang bertujuan untuk melihat pengaruh penerapan algoritma terhadap hasil belajar mahasiswa dalam mempelajari pemrograman komputer. Sampel penelitian yaitu mahasiswa Sekolah Tinggi Agama Islam Muhammadiyah Probolinggo tahun akademik 2020/2021 yang terdiri dari dua kelompok (kelompok eksperimen dan kelompok kontrol). Setelah dilakukan penelitian diperoleh kesimpulan bahwa: 1) Hasil belajar mahasiswa setelah diterapkan algoritma dalam setiap penyelesaian pemrograman lebih baik daripada mahasiswa yang memperoleh pembelajaran konvensional ditinjau dari keseluruhan mahasiswa; 2) Hasil belajar mahasiswa setelah diterapkan algoritma dalam setiap penyelesaian pemrograman lebih baik daripada mahasiswa yang memperoleh pembelajaran konvensional ditinjau dari KAM (tinggi, sedang dan rendah).","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75451393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EKSPLORASI ETNOMATEMATIKA PADA MASJID AGUNG KOTA PROBOLINGGO","authors":"Abdur Rofiq, R. Damayanti, Tuhfatul Janan, Pratiwi Dwi Warih Sitaresmi, Nuryami Nuryami","doi":"10.46773/.v1i1.284","DOIUrl":"https://doi.org/10.46773/.v1i1.284","url":null,"abstract":"Pembelajaran matematika berbasis budaya (Etnomatematika) menjadi salah satu metode belajar  matematika melalui budaya kearifan lokal di masyarakat. Tujuan dalam penelitian ini adalah untuk mendeskripsikan objek-objek geometri matematika yang ada pada bangunan Masjid Agung Kota Probolinggo yang merupakan salah satu masjid terbesar di Kota Probolinggo. Penelitian ini merupakan penelitian kualitatif dengan menggunakan pendekatan etnografi. Pengumpulan data dilakukan dengan cara metode observasi dan dokumentasi. Hasil dari penelitian menunjukan arsitektur yang dimiliki masjid Agung Kota Probolinggo memiliki etnomatematika yang berkaitan dengan konsep geometri matematika meliputi segitiga, segienam, persegi, persegi panjang, lingkaran, balok dan tabung.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90467716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PEMBELAJARAN DARING BERBASIS PROJECT BASED LEARNING PADA MATERI BANGUN DATAR DI MASA PANDEMI COVID-19","authors":"Pratiwi Dwi Warih Sitaresmi, Tuhfatul Janan, Nuryami Nuryami, R. Damayanti, N. Nurhidayati","doi":"10.46773/.v1i1.173","DOIUrl":"https://doi.org/10.46773/.v1i1.173","url":null,"abstract":"There has been a change in the current learning system at all levels of education due to the coronavirus pandemic. This study aims to explore theoretically from bibliographic studies related to project-based learning during the Covid19 pandemic the impact on policies towards home learning activities. A bold learning system based on project-based learning that provides multiple ways to access learning materials for teachers and students. Many online learning platforms and media are available for free. Some free platforms that have been shown to be effective in solving learning difficulties include Google Classroom and Edmodo. There are at least 12 free online learning resource apps that can be used during the Covid19 pandemic, including Learning House, Icando, Desk Kita, Indonesia X, Smart Class, Google for Education, Microsoft Office 365, Quipper, Ruangguru, Zenius, Sekolahmu, and Cisco Webex. Several obstacles to the implementation of immersive learning include limitations of the internet and unfamiliar knowledge among teachers and students about the adoption of e-learning materials. Therefore, more effort is needed to address these issues starting with individuals, families, educational institutions, government providers and services. One learning approach that can be used to maximize daring learning is to adopt a learning project-based approach. This learning model gives students the opportunity to discuss concepts in depth, which can also improve their learning outcomes.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74923436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kemampuan Komunikasi Matematis melalui Pendekatan SAVI (Somatic, Auditory, Visual and Intellectual) pada Siswa SMPN 1 Unggul Darul Imarah","authors":"Divia Ikramuna","doi":"10.22373/jppm.v5i2.9033","DOIUrl":"https://doi.org/10.22373/jppm.v5i2.9033","url":null,"abstract":"The objectives of this study were: (1) to determine the mathematical communication skills of students of SMPN 1 Unggul Darul Imarah after being taught using the SAVI approach; (2) to determine the mathematical communication skills of students who are taught using the SAVI approach and students who are taught using conventional learning. This study uses a quasi-experimental method. The population was all grade VII students of SMPN 1 Unggul Darul Imarah. Sampling using random sampling, which consists of two classes, namely class VII-6 as the experimental class and class VII-5 as the control class. Data collection used a test sheet of mathematical communication skills. Data analysis using t-test. The results of the study were: (1) based on the results of the t-test, it was found that the students' mathematical communication skills taught by the SAVI approach were better than those taught by conventional learning in class VII SMPN 1 Unggul Darul Imarah; (2) based on the comparison of the results of the pre-test and post-test, it shows that there is a positive influence on mathematical communication skills after being taught with the SAVI approach.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43601585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pendekatan Blended Learning Model Class Demonstration untuk Mengatasi Kesulitan Belajar dan Meningkatkan Prestasi Belajar Fungsi Kuadrat dan Fungsi Komposisi","authors":"Wachid Nugroho","doi":"10.22373/jppm.v5i2.11529","DOIUrl":"https://doi.org/10.22373/jppm.v5i2.11529","url":null,"abstract":"AbstrakPembelajaran jarak jauh secara daring dari rumah mengalami berbagai hambatan dan kesulitan belajar yang dirasakan oleh peserta didik. Beberapa penelitian dan kajian pendahuluan menguatkan temuan berbagai kesulitan belajar siswa selama PJJ daring dan memerlukan solusi permasalahan. Penelitian ini bertujuan untuk mendeskripsikan pendekatan blended learning model class demonstration agar dapat mengatasi kesulitan pembelajaran daring serta meningkatkan prestasi belajar siswa khususnya materi fungsi kuadrat dan fungsi komposisi di akhir semester gasal 2021-2022. Metode penelitian menggunakan penelitian tindakan kelas dua siklus pada 36 siswa kelas XI  di salah satu Sekolah Kejuruan Kota Salatiga. Hasil penelitian menunjukkan bahwa rata-rata siswa yang dapat mengatasi kesulitan belajar pra-siklus sebesar 63,33%, sedangkan setelah adanya tindakan meningkat sebesar 17% menjadi 80,33%. Capaian kenaikan prestasi belajar siswa dapat dilihat dari perolehan rata-rata nilai pra-siklus sebesar 66,94 meningkat menjadi 76,39 pada siklus I dan meningkat lagi menjadi 85,00 pada siklus II. Sedangkan ketuntasan kelas pra-siklus sebesar 49,07% meningkat menjadi 58,33% pada siklus I dan meningkat lagi menjadi 72,22% pada siklus II. AbstractOnline distance learning from home experiences various obstacles and learning difficulties feld by students. Several research and preliminary studies corroborate the findings of various student learning difficulties during online PJJ and require problem solutions. This research aims to describe the blended learning approach with class demonstration model in order to overcome online learning difficulties and improve student learning achievement, especially the material of quadratic functions and composition functions at the end of the odd semester 2021-2022. The research method uses classroom action research with two cycles on 36 students off XI class at one of vocational schools in Salatiga City. The results showed that the average number of students who could overcome pre-cycle learning difficulties was 63,33%, while after the action it increased by 17% to 80,33%. The rate of student achievement can be seen from the average pre-cycle score of 66,94 which increased to 76,39 in the first cycle and increased again to 85,00 in the second cycle. While the pre-cycle class completeness was 49,07% increased to 58,33% in the first cycle and increased again to 72,22% in the second cycle.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43289933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Online Learning Obstacles for Mathematics Education Students During Pandemic","authors":"N. H. Salsabila, U. Lu'luilmaknun, T. W. Triutami, N. P. Wulandari","doi":"10.22373/jppm.v5i2.11544","DOIUrl":"https://doi.org/10.22373/jppm.v5i2.11544","url":null,"abstract":"The aim of this study is to explain how the obstacles experienced by mathematics education students through online learning during the pandemic. This research is descriptive research. Respondents in this study were students of mathematics education at the University of Mataram, amounting to 126 people. The data in this study were obtained through a questionnaire and analyzed by descriptive statistics. The results showed that most of the obstacles experienced by students were in terms of internet networks and inadequate devices. In addition, students also have difficulty understanding lecture material online and feel that their motivation and interest in learning has decreased during the pandemic.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42101741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengembangan Media Pembelajaran Menggunakan Macromedia Flash 8 Berbantu Geogebra 3D Grapics pada Materi Bangun Ruang Sisi Datar","authors":"Syaffa Safira, Dinda Nur Salsabila","doi":"10.22373/jppm.v5i2.11465","DOIUrl":"https://doi.org/10.22373/jppm.v5i2.11465","url":null,"abstract":"Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk mengetahui kelayakan media pembelajaran Macromedia Flash 8 berbantu Geogebra 3D Grapics pada materi Bangun Ruang Sisi Datar. Model pengembangan yang digunakan adalah Model 4D (define, design, develop, dan disseminate). Media pembelajaran ini dibuat menggunakan Macromedia Flash 8 dengan berbantuan software Geogebra 3D Grapics. Teknik pengumpulan data dengan menggunakan lembar angket validasi. Instrumen yang digunakan berupa lembar angket validasi untuk mengetahui kelayakan media pembelajaran. Teknik analisis data yang digunakan dalam penelitian dan pengembangan yaitu deskriptif kuantitatif untuk mengolah data dalam bentuk skor dari penilaian oleh validator dan siswa sedangkan deskriptif kualitatif untuk mendeskripsikan data berupa komentar dan saran perbaikan dari validator. Berdasakan hasil validasi terhadap pengembangan media pembelajaran matematika dengan menggunakan software macromedia flash 8 dan Geogebra 3D Grapics diperoleh skor rata-rata 95. Hasil penelitian ini menunjukkan bahwa validitas ahli media pembelajaran yang dikembangkan berada pada kriteria sangat layak","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43451006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kemampuan Berpikir Kritis Matematis Siswa Kelas VII SMPN 5 Bukittinggi","authors":"Mel Gusmayenti","doi":"10.22373/jppm.v5i2.9589","DOIUrl":"https://doi.org/10.22373/jppm.v5i2.9589","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis matematis siswa kelas VII.6 SMPN 5 Bukittinggi. Jenis penelitian ini adalah penelitian deskriptif kuantitatif. Dengan subjek penelitian adalah siswa kelas VII.6 SMPN yang berjumlah 36 siswa. Instrumen yang digunakan adalah soal dan lembar jawaban UTS siswa. Hasil penelitian menunjukkan bahwa siswa dalam menjawab soal tes kemampuan berpikir kritis pada soal ujian tengah semester berada pada kategori sangat rendah dengan nilai rata-rata keseluruhan 16,2. Nilai rata-rata persentase perindikator yaitu indikator pertama interpretasi yaitu 8,87% dengan kategori sangat rendah, indikator kedua analisis yaitu 3,5% kategori sangat rendah, indikator ketiga evaluasi yaitu 48% dengan kategori rendah dan indikator keempat inferensi yaitu 40 dengan kategori sangat rendah. secara keseluruhan kemampuan berpikir kritis matematis siswa kelas VII.6 berada pada kategori sangat rendah.","PeriodicalId":34144,"journal":{"name":"Al Khawarizmi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45108143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}