Hardian Mei Fajri, Misdalina Misdalina, N. Kesumawati
{"title":"Mathematical Problem Solving Ability of SMP 1 Kelekar Students Analized Based on Student Learning Motivation","authors":"Hardian Mei Fajri, Misdalina Misdalina, N. Kesumawati","doi":"10.15294/KREANO.V12I1.28337","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.28337","url":null,"abstract":"This study aims to describe how the students 'mathematical problem solving abilities in SMP Negeri 1 Kelekar were reviewed from the students' learning motivation on the material of the flat side of the cubes and blocks. The method used in this research is descriptive quantitative. The subjects of this study were 24 students of class IX1 SMP Negeri 1 Kelekar. Data collection techniques in this study were a test of mathematical problem solving abilities and a questionnaire (questionnaire) student learning motivation. The data analysis technique used descriptive statistics. The results of the data analysis of this study indicate that: (1) students with a high learning motivation category obtained an average score of mathematical problem solving abilities, namely 70.00 in the moderate category; (2) students with the moderate learning motivation category obtained an average score of mathematical problem solving abilities, namely 60.66 in the moderate category; (3) Students with low learning motivation category obtained an average score of mathematical problem solving abilities, namely 41.00 in the low category. Penelitian ini bertujuan untuk mendeskripsikan bagaimana kemampuan pemecahan masalah matematis aiswa SMP Negeri 1 Kelekar ditinjau dari motivasi belajar siswa pada materi bangun ruang sisi datar kubus dan balok. Metode yang digunakan dalam penelitian ini yaitu deskriptif kuantitatif. Subjek dari penelitian ini yaitu siswa kelas IX 1 SMP Negeri 1 Kelekar yang berjumlah 24 siswa. Teknik pengumpulan data dalam penelitian ini adalah tes kemampuan pemecahan masalah matematis dan kuesioner (angket) motivasi belajar siswa. Teknik analisis data menggunakan statistik deskriptif. Hasil analisis data penelitian ini menunjukan bahwa: (1) siswa dengan kategori motivasi belajar tinggi memperoleh nilai rata-rata kemampuan pemecahan masalah matematis yaitu 70,00 kategori sedang; (2) siswa dengan kategori motivasi belajar sedang memperoleh nilai rata-rata kemampuan pemecahan masalah matematis yaitu 60,66 kategori sedang; (3) siswa dengan kategori motivasi belajar rendah memperoleh nilai rata-rata kemampuan pemecahan masalah matematis yaitu 41,00 kategori rendah.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80825795","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":"Braille Geometry Teaching Materials for Low Vision Students","authors":"R. Agustina, Nurul Farida","doi":"10.15294/KREANO.V12I1.26562.G11672","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.26562.G11672","url":null,"abstract":"Braille geometry teaching materials have media that can be touched by low vision students' sense of touch. This study aims to obtain conclusions about the feasibility and description of braille geometry teaching materials for low vision students. This research was conducted at SLBA Bina Insani Bandar Lampung and MTsLB Yaketunis Yogyakarta. The research subjects were 10 low vision students and 4 teachers. The research instrument is a feasibility questionnaire for low vision teachers and students. From the results of data analysis and discussion, it can be concluded that: (1) required mathematics learning media contained in teaching materials for low vision students, (2)Â braille geometry teaching materials get an average score of 91%, the appropriate category of material experts and learning, (3) braille geometry teaching materials obtained from students an average score of 86.6% included in the Very Appropriate category and from teachers with an average score of 94% included in the Very Eligible category. Bahan ajar geometri braille memiliki media yang dapat disentuh oleh indra peraba siswa low vision. Penelitian ini bertujuan untuk memperoleh kesimpulan tentang kelayakan dan gambaran bahan ajar geometri braille bagi siswa low vision. Penelitian ini dilakukan di SLBA Bina Insani Bandar Lampung dan MTsLB Yaketunis Yogyakarta. Subjek penelitian adalah 10 siswa low vision dan 4 guru. Instrumen penelitian berupa angket kelayakan guru dan siswa low vision. Dari hasil analisis data dan pembahasan dapat disimpulkan bahwa: (1) dibutuhkan media pembelajaran matematika yang terdapat pada bahan ajar bagi siswa low vision, (2) bahan ajar geometri braille memperoleh skor rata-rata 91%, kategori sesuai ahli materi dan pembelajaran, (3) bahan ajar geometri braille yang diperoleh dari siswa rata-rata skor 86,6% termasuk dalam kategori Sangat Sesuai dan dari guru dengan skor rata-rata 94% termasuk dalam kategori Sangat Layak.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"209 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75135300","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":"Developing and Playing Geometric Puzzle Game to Enhance the Ability of Mathematical Creative Thinking","authors":"U. D. Susiaty, Iwit Prihatin, H. Hartono","doi":"10.15294/KREANO.V12I1.26613.G11670","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.26613.G11670","url":null,"abstract":"This study explores the development of the game media of the geometric puzzle to support junior high school students' mathematical creative thinking skills. The research design used in this R&D research uses a 4-D development model. The researchers present the prototype of an exciting game for stimulating students’ creative thinking ability. Expert validation obtained an average value of 80.89%, the category is feasible (not revised). Students' limited trial score was 88.69% very interesting category and from the teacher 80% interesting category. The value of field trials to assess effectiveness through completeness obtained by students of 75.86% was categorized as complete classically. Therefore, the development of geometry puzzle game media with students' needs is feasible, interesting, and useful. Penelitian ini mengeksplorasi pengembangan media permainan puzzle geometris untuk mendukung kemampuan berpikir kreatif matematis siswa SMP. Desain penelitian yang digunakan dalam penelitian R&D ini menggunakan model pengembangan 4-D. Para peneliti mempresentasikan prototipe permainan yang menarik untuk merangsang kemampuan berpikir kreatif siswa. Validasi ahli memperoleh nilai rata-rata 80,89% kategori layak (tidak direvisi). Nilai uji coba terbatas siswa 88,69% kategori sangat menarik dan dari guru 80% ka-tegori menarik. Nilai uji coba lapangan untuk menilai keefektifan melalui ketuntasan yang diperoleh siswa sebesar 75,86% dikategorikan tuntas secara klasikal. Oleh karena itu, pengembangan media permainan puzzle geometri yang sesuai dengan kebutuhan siswa layak, menarik, dan bermanfaat.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"7 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72388254","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":"Mathematics Teacher’s Scaffolding Patterns Applied to Cooperative Learning Settings to Facilitate Students’ Problem Solving","authors":"D. P. Utomo, Nurul Irawati, T. R. Kamil","doi":"10.15294/KREANO.V12I1.27076","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.27076","url":null,"abstract":"This current research was aimed at analyzing and describing teacher’s scaffolding patterns applied to cooperative learning setting to help students solve mathematical problems. This research was designed qualitatively, recruiting a mathematics teacher of the eighth grade as the subject. Further, the instruments used to carry out the research comprised a test with HOTS questions, observation sheet, and interview guide. To identify the teacher’s scaffolding patterns, the target students were required to work on the HOTS test. Afterwards, they were grouped based on the level of difficulty they faced during working on the test. Next, the teacher provided the students with the scaffolding based on the students’ needs in each of the created groups. This research indicated that the scaffolding given to the group of students with no difficulty in solving the problem only covered a reviewing component. Meanwhile, to the group with the difficulty in executing the plans as arranged, the scaffolding comprised explaining, restructuring, and developing conceptual thinking components. At last, to the group with a sole ability to understand the problem, the whole components of scaffolding were of great necessity, including environmental provisions, explaining, reviewing, restructuring, and developing conceptual thinking. Tujuan dari penelitian ini adalah untuk menganalisis dan mendeskripsikan pola scaffolding guru pada setting pembelajaran kooperatif untuk membantu siswa memecahkan masalah. Penelitian ini adalah penelitian kualitatif dengan subjek guru matematika kelas VIII. Instrumen yang digunakan dalam penelitian ini adalah lembar tes soal HOTS, lembar observasi dan pedoman wawancara. Untuk mengetahui pola scaffolding guru, siswa diminta untuk mengerjakan tes HOTS. Kemudian siswa dikelompokkan sesuai dengan tingkat kesulitan yang dialami saat mengerjakan soal tersebut. Selanjutnya guru memberikan scaffolding sesuai dengan kebutuhan siswa pada masing-masing kelompok. Hasil penelitian ini menunjukkan bahwa scaffolding pada kelompok siswa yang tidak mengalami kesulitan dalam menyelesaikan masalah, hanya pada komponen reviewing. Scaffolding pada kelompok siswa yang mengalami kesulitan pada tahap mengerjakan sesuai rencana, pada komponen explaining, restructuring dan developing conceptual thinking. Siswa yang hanya mampu memahami masalah, scaffolding yang diperlukan pada semua komponen yaitu environmental provisions, explaining, reviewing, restructuring dan developing conceptual thinking.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89455121","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}
Ilyas Ismail, N. Nursalam, A. D. Angriani, A. Kusumayanti
{"title":"Development of Measurement Tool for Understanding, Application, and Reasoning Mathematics of Madrasah Ibtidaiyah Students","authors":"Ilyas Ismail, N. Nursalam, A. D. Angriani, A. Kusumayanti","doi":"10.15294/KREANO.V12I1.27053.G11502","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.27053.G11502","url":null,"abstract":"This study aims to develop a measurement tool for students' understanding, application and mathematical reasoning ability at Madrasah Ibtidaiyah in South Sulawesi. This research is a formative research type of Research and Development (RD) research through 4 (four) stages, namely: the preliminary stage; the stage of self evaluation (curriculum analysis, material, students) and design; prototyping stage (validation, evaluation and revision) which includes expert reviews, one-to-one and small groups; and the feld test stage. The product of this research was an assessment instrument in the form of questions that measured the ability of understanding, application, and mathematical reasoning of Madrasah Ibtidaiyah students. The test subjects in this study were fourth grade MI students in Makassar City, Gowa regency, and Sinjai regency. The results of the content validity based on the rater indicated that the test items needed were declared valid after being assessed by the rater and analyzed using the CVR (Content Validity Ratio) and CVI (Content Validity Index). In the reliability test, the results of the analysis conducted for multiple choice questions and the contents were in the category of \"high\" which means that the measurement tools for comprehension, application, and reasoning were indicated to be reliable.Penelitian ini bertujuan untuk mengembangkan alat ukur kemampuan pemahaman, apÂlikasi, dan penalaran matematika siswa pada Madrasah Ibtidaiyah di Sulawesi Selatan. Penelitian ini merupakan jenis penelitian Research and Development (R D) tipe formative reÂsearch melalui 4 (empat) tahap yaitu: tahap preliminary; tahap self evaluation (analisis kurikuÂlum, materi, siswa) dan design; tahap prototyping (validasi, evaluasi dan revisi) yang meliÂputi expert reviews, one-to-one dan small group; dan tahap feld test (uji coba lapangan). Produk penelitian ini adalah instrument penilaian berupa soal-soal yang akan mengukur kemamÂpuan pemahaman, aplikasi, dan penalaran matematika siswa Madrasah Ibtidaiyah. Subjek uji coba pada penelitian ini adalah siswa kelas IV MI di Kota Makassar, Kab. Gowa, dan Kab. Sinjai. Hasil validitas isi (Content validity) berdasarkan rater menunjukkan bahwa butir-butir tes yang dibut dinyatakan valid setelah dinilai oleh rater dan dianalisis dengan menggunakan CVR (Content Validity Rasio) dan CVI (Content Validity Indeks). Pada uji reliabiliÂtas, alat ukur kemampuan pemahaman, aplikasi, dan penalaran dikatakan reliabel.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88913642","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":"Implementation of Situation-Based Learning Model To Improve The Junior High School Students’ Critical Thinking And Self-Regulated Learning Skills","authors":"Siti Mulia, M. Ikhsan, M. Duskri","doi":"10.15294/KREANO.V12I1.28098.G11669","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.28098.G11669","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Situation-Based Learning (SBL) dalam meningkatkan keterampilan berpikir kritis matematis dan kemandirian belajar matematika siswa. Penelitian ini merupakan penelitian kuantitatif menggunakan desain penelitian kuasi eksperimen, dengan sampel penelitian siswa kelas VIII SMPN 1 Samudera, kelas eksperimen (VIII-1) diterapkan model SBL dan kelas kontrol (VIII-2) diterapkan pembelajaran konvensional. Analisis statistik uji mann-whitney untuk ketrampilan berpikir kritis diperoleh r k =0,835 dan nilai sig <0,0001, untuk kemandirian belajar diperoleh r k =0,611 dan nilai sig <0,0001. Hal ini menunjukkan bahwa terdapat perbedaan yang signifikan peningkatan keterampilan berpikir kritis dan kemandirian belajar siswa kelas eksperimen bila dibandingkan dengan kelas kontrol. Besaran nilai efek keterampilan berpikir kritis sebesar d = 1.87, dan kemandirian belajar sebesar d = 1.43, hal ini menunjukkan bahwa perbedaan peningkatan kelas eksperimen dan kelas kontrol sangat signifikan. The aim of the research was determining the effect of the Situation-Based Learning (SBL) learning model in improving students' mathematical critical thinking skills and self-regulated learning in mathematics. This research is quantitative research using a quasi-experimental research design, the research sample are the eighth grade of junior high school students, the experimental class (eighth-1) applied the SBL model and the control class (eighth-2) applied conventional learning. The statistical analysis of the Mann-Whitney test for critical thinking skills obtained r k = 0.835 and a sig value <0.0001, for self-regulated learning r k = 0.611 and a sig value <0.0001 and the effect size of critical thinking skills is d = 1.87, and self-regulated learning is d = 1.43. This shows that their difference in the increase in critical thinking skills and self-regulated learning between the experimental class and the control class is very significant","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"302 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90804328","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":"Integrating the Concept of Plane Figure and Baduy Local Wisdom as a Media Alternative of Mathematics Learning In Elementary Schools","authors":"A. Arisetyawan, T. Taher, Irfan Fauzi","doi":"10.15294/KREANO.V12I1.26288.G11668","DOIUrl":"https://doi.org/10.15294/KREANO.V12I1.26288.G11668","url":null,"abstract":"This study aims to develop a learning media product that contains the local wisdom of the Baduy tribe. The method used in this research is an ethnographic study to collect data about the Baduy tribe buildings that contain geometric elements. After the data was collected, the researcher used the instructional design research method in the form of the ADDIE model with the aim of making learning media by integrating the local wisdom of the Baduy Tribe in learning geometry based on previous ethnographic studies. The subjects in this study were the Baduy people, teachers, and grade 4 students of one of the elementary schools in Serang City. The results of this study indicate that learning geometry by integrating the local wisdom of the Baduy tribe is very effective in the learning process, so that the learning media product in the form of geomatics cards that are made is ready to be used and implemented in the concept of the plane figure in elementary schools. This research is expected to contribute to education, especially in creating effective learning by integrating culture in mathematics learning in elementary schools.Penelitian ini bertujuan untuk mengembangkan sebuah produk media pembelajaran yang memuat kearifan lokal suku Baduy. Metode yang digunakan dalam penelitian ini adalah studi etnografi untuk mengumpulkan data-data tentang bangunan suku Baduy yang memuat unsur geometri. Setelah data terkumpul, peneliti menggunakan metode instructional design research berupa model ADDIE dengan tujuan untuk membuat media pembelajaran dengan mengintegrasikan kearifan local Suku Baduy pada pembelajaran geometri berdasarkan kajian etnografi sebelumnya. Subjek dalam penelitian ini adalah masyarakat Suku Baduy, guru dan siswa kelas 4 salah satu sekolah dasar di Kota Serang. Hasil penelitian ini menunjukkan bahwa pembelajaran geometri dengan mengintegrasikan kearifan local Suku Baduy sangat efektif diterapkan dalam proses pembelajaran, sehingga produk media pembelajaran berupa kartu geomatika yang dibuat telah siap digunakan dan diimplementasikan pada konsep bangun datar di sekolah dasar. Penelitian ini diharapkan dapat memberikan kontribusi dalam dunia pendidikan khususnya dalam menciptakan pembelajaran yang efektif dengan mengintegrasikan budaya pada pembelajaran matematika di sekolah dasar.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72960444","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 dan Bahan Ajar Interaktif “Scan It†Berbasis Geogebra","authors":"L. R. Apriliani, M. Irham, Latifah Darojat","doi":"10.15294/KREANO.V11I2.26909","DOIUrl":"https://doi.org/10.15294/KREANO.V11I2.26909","url":null,"abstract":"Penelitian ini bertujuan untuk mendeskripsikan proses pengembangan media dan bahan ajar interaktif “Scan It†berbasis Geogebra. Penelitian ini merupakan penelitian pengembangan. Model pengembangan yang digunakan adalah model pengembangan ADDIE. Subjek penelitian ini adalah peserta didik kelas XI SMK. Penelitian ini menggunakan tiga kelas  yaitu untuk uji coba, eksperimen, dan kontrol. Desain penelitian ini adalah Desain penelitian Nonrandomized Control Group, Pretest-Postest Desain. Hasil dari penelitian ini adalah media dan bahan ajar interaktif “Scan It†berbasis geogebra valid, praktis, dan efektif. Peserta didik yang menunjukkan respon positif adalah sebanyak 96%. Sebanyak 58,3% peserta didik mengalami peningkatan kemampuan keruangan sedang dan 33,3% peserta didik mengalami peningkatan kemampuan keruangan tinggi.The research aims was to describe the process of developing media and interactive teaching materials \"Scan It\" based on Geogebra. This research was a development research. The development model used is the ADDIE development model. The subjects of this study were students of class XI SMK. This study used three classes, namely for trials, experiments, and controls. The research design was a nonrandomized control group research design, pretest-posttest design. The results of this research were media and interactive teaching materials \"Scan It\" based on geogebra, which were valid, practical, and effective. Students who showed a positive response were 96%. As many as 58.3% of students experienced an increase in moderate spatial abilities and 33.3% of students experienced an increase in high spatial abilities.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82761613","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":"Peningkatan Kemampuan Dasar Matematika Siswa SMA melalui Kegiatan Klinik Matematika","authors":"Anwaril Hamidy, Hayrul Syam","doi":"10.15294/KREANO.V11I2.25921","DOIUrl":"https://doi.org/10.15294/KREANO.V11I2.25921","url":null,"abstract":"Penelitian ini bertujuan untuk menguji efektivitas kegiatan Klinik Matematika dalam meningkatkan kemampuan dasar matematika siswa SMA. Penelitian ini merupakan penelitian eksperimen semu dengan desain desain pretest-post-test non-equivalent group. Subjek penelitian ini adalah siswa kelas XI SMAN 12 Berau, yaitu masing-masing 31 orang sebagai kelas eksperimen dan kontrol. Instrumen penelitian yang digunakan adalah soal pretest (α = 0,800) dan post-test (α = 0,800) masing-masing sebanyak 30 butir berbentuk isian singkat. Skor pretest dan post-test diolah dan disajikan dengan statistik deskriptif. Selanjutnya ditentukan n-gain dari kedua kelas, lalu dilakukan uji beda sampel independen. Hasil penelitian menunjukkan bahwa peningkatan skor siswa dari kelas eksperimen lebih tinggi daripada kelas kontrol. Setelah dilakukan uji hipotesis, gap peningkatan pada kedua kelas tersebut signifikan secara statistik (p(0,033) < α(0.05)). Dengan demikian, disimpulkan Klinik Matematika meningkatkan kemampuan dasar matematika siswa SMA secara signifikan. This study was aimed to examine the effectiveness of the Klinik Matematika in improving the basic mathematical abilities of high school students. This research is a quasi-experimental study with a non-equivalent group pretest-post-test design. The subjects of this research were students of 11 th grade of SMAN 12 Berau, there are 31 students each as the experimental and control group. The research instrument was a short answer pretest (α = 0,800) and post-test (α = 0,800) which consist of 30 items. Pretest and post-test scores were analysed and presented with descriptive statistics. Then the n-gain of the groups is determined, so an independent sample test can be performed. The results showed that the improving in student scores from the experimental group was higher than the control group. After hypothesis tested, the gap of the two groups was statistically significant (p (0.033)","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80906433","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 Pemecahan Masalah Matematis Mahasiswa pada Pembelajaran Preprospec Berbantuan TIK","authors":"Nuriana Rachmani Dewi (Nino Adhi), Detalia Noriza Munahefi, Kholifatu Ulil Azmi","doi":"10.15294/KREANO.V11I2.26290","DOIUrl":"https://doi.org/10.15294/KREANO.V11I2.26290","url":null,"abstract":"The purpose of this research is to analyze the achievement of students’ mathematical problem solving ability as the result of implementation of ICT-assisted Preprospec learning and conventional learning. This research used quantitative methods. Two sample groups (experiment group and control group) were selected randomly from groups of students in the Study Program of Mathematics Education who enrolled in Integral Calculus course. An experiment group was taught by using ICT-assisted Preprospec learning. Result from this research are (1) The overall achievement of students' mathematical problem-solving ability who were taught by using ICT-Assisted Preprospec Learning and for this type of middle mathematical prior knowledge was better than those who were taught by using conventional learning (2) The achievement of mathematical problem solving ability of students who were taught by using ICT-assisted preprospec learning for upper and lower mathematical prior knowledge are similary than the achievement of those who were taught by using conventional learning. Tujuan dari penelitian ini adalah untuk menganalisis pencapaian kemampuan pemecahan masalah matematis pada Pembelajaran Preprospec Berbantuan TIK. Metode kuantitatif adalah metode yang digunakan dalam penelitian ini. Adapun sampelnya diambil secara acak dari seluruh mahasiswa Program Studi Pendidikan Matematika Jurusan Matematika pada salah satu perguruan tinggi negeri di Semarang yang mengambil mata kuliah Kalkulus Integral. Hasil penelitian ini adalah (1) Pencapaian kemampuan pemecahan masalah matematis mahasiswa yang mendapatkan Pembelajaran Preprospec Berbantuan TIK secara keseluruhan dan untuk jenis kemampuan awal matematis sedang lebih baik daripada mahasiswa yang mendapatkan pembelajaran konvensional; (2) Pencapaian kemampuan pemecahan masalah matematis mahasiswa yang mendapatkan Pembelajaran Preprospec Berbantuan TIK untuk kemampuan awal matematis atas dan bawah setara dengan mahasiswa yang mendapatkan pembelajaran konvensional.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81031202","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}