Kreano Jurnal Matematika KreatifInovatif最新文献

{"title":"Analysis Of Student Learning Independence On Blended Learning Model","authors":"Ahmad Fadillah, Dian Nopitasari, W. Bilda, Siti Asriah Immawati, Sigit Raharjo","doi":"10.15294/kreano.v13i2.38512","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.38512","url":null,"abstract":"This research aims to describe students' learning independence in math learning in trigonometric materials. The method used in this study is a qualitative approach with descriptive methods. Participants in this study were students of SMK Avicena Tangerang Regency which amounted to 25 participants. The technique used in collecting data in this study is to provide a learning independence questionnaire consisting of 25 statements with 6 indicators. The data analysis technique used is with the student's answer percentage formula and is described using the criteria of interpreting the percentage of answers. The results of the analysis of each indicator of learning independence are: 1) Not dependent on others 78%, 2) Confidence 74%, 3) Disciplined behavior 70%, 4) Sense of responsibility 80%, 5) Learning initiative 72%, 6) Self-control 76%. The results showed that the overall average independence of students in learning by 75% with high categories. The results of this study provide recommendations to the school to support and optimize the improvement of student learning independence.Penelitian ini bertujuan untuk mendeskripsikan kemandirian belajar siswa pada pembelajaran matematika pada materi trigonometri. Metode yang digunakan dalam penelitian ini ialah pendekatan kualitatif dengan metode deskriptif. Partisipan dalam penelitian ini adalah siswa SMK Avicena Kabupaten Tangerang yang berjumlah 25 partisipan. Teknik yang digunakan dalam mengumpulkan data pada penelitian ini ialah dengan memberikan angket kemandirian belajar yang terdiri dari 25 pernyataan dengan 6 indikator. Teknik analisis data yang digunakan yaitu dengan rumus persentase jawaban siswa dan dideskripsikan menggunakan kriteria penafsiran presentase jawaban. Hasil analisis tiap indikator kemandirian belajar yaitu: 1) Tidak tergantung kepada orang lain 78%, 2) Kepercayaan diri 74%, 3) Perilaku disiplin 70%, 4) Rasa tanggung jawab 80%, 5) Inisiatif belajar 72%, 6) Pengendalian diri 76%. Hasil penelitian menunjukan bahwa rata-rata secara keseluruhan kemandirian siswa dalam belajar sebesar 75% dengan kategori tinggi. Hasil penelitian ini memberikan rekomendasi kepada pihak sekolah untuk mendukung dan mengoptimalkan peningkatan kemandirian belajar siswa.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85187652","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":"The Connection between Algebraic Ability and Self-Efficacy in Senior High School Student","authors":"Pipit Firmanti, Reflina Reflina","doi":"10.15294/kreano.v13i2.38098","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.38098","url":null,"abstract":"Algebra is important to learn as a provision in the face of future life, both at work and as preparation for higher education. However, basically students still have difficulty in solving algebra problems. Therefore, it is necessary to find out the factors that cause students' low algebraic abilities.The purpose of this study is to find the relationship between the algebraic abilities of students at Senior High School with their self-efficacy. The research is qualitative and quantitative. Statistic descriptive is to determine the connection and contribution of two variables, students' self-efficacy, and algebraic abilities. The research subjects taken were 200 students from Bukittinggi (West Sumatra). In this study, there were two instruments used, namely a self-efficacy questionnaire and an algebra test (SPLTV & linear programming). The result shows that (1) In general, students' algebraic abilities are at a medium level with an average of 53.87. (2) Between algebraic abilities and self-efficacy have a very weak or very low correlation, so the correlation is ignored (it is assumed that there is no correlation between students' algebraic skills and self-efficacy) (3) Almost all students have good self-efficacy which is at a very high and quite low level. The finding implies that it is necessary to conduct research on the","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76934099","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":"Analysis of Senior High School Mathematics Teachers’ Perception of The Application of STEM-Based Learning","authors":"F. Sari, D. Juandi","doi":"10.15294/kreano.v13i2.36522","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.36522","url":null,"abstract":"STEM-based learning is a learning approach that integrates science, technology, engineering","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84183730","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":"Development of College Student Analytical Thinking Skills Through Evaluation Learning with Flip Book Assisted E-Books","authors":"U. D. Susiaty, Dwi Oktaviana, M. Firdaus","doi":"10.15294/kreano.v13i2.38050","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.38050","url":null,"abstract":"The purpose of this study was to compare college student analytical thinking skills in evaluation learning with and without flipbook-assisted e-books. The research method used is quasi-experimental with a nonequivalent control group research form. The sample in this study were fourth-semester college students. The result of the research is that the college student analytical thinking ability after being given a mathematics learning evaluation course with and without an e-book assisted by a flipbook is equally good. This study carries out the application of learning mathematics learning evaluation courses with e-books assisted by flipbooks as an effort to develop students' analytical thinking skills which are indispensable in solving problems in these subjects where so far no one has conducted research in this field. The implications of the research are by applying the learning of mathematics learning evaluation courses with e-books with the help of flipbooks to the maximum extent that they can develop college student analytical thinking skills.Tujuan dalam penelitian ini adalah untuk membandingkan kemampuan berpikir analitis mahasiswa dalam pembelajaran evaluasi dengan dan tanpa e-book berbantuan flipbook. Metode penelitian yang digunakan adalah quasi experimental dengan bentuk penelitian nonequivalent control group. Sampel dalam penelitian ini adalah mahasiswa semester IV. Hasil penelitian yaitu kemampuan berpikir analitis mahasiswa sesudah diberikan mata kuliah evaluasi pembelajaran matematika dengan dan tanpa e-book berbantuan flipbook sama baiknya. Penelitian ini mengusung penerapan pembelajaran mata kuliah evaluasi pembelajaran matematika dengan e-book berbantuan flipbook sebagai upaya dalam mengembangkan kemampuan berpikir analitis mahasiswa yang sangat diperlukan dalam menyelesaikan permasalahan di mata kuliah tersebut dimana selama ini belum ada yang melakukan penelitian di bidang tersebut. Adapun implikasi dalam penelitian yaitu dengan melakukan penerapan pembelajaran mata kuliah evaluasi pembelajaran matematika dengan e-book berbantuan flipbook secara maksimal dapat mengembangkan kemampuan berpikir analitis mahasiswa.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78062880","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":"The Students' Numerical Literacy Ability in Junior High Schools","authors":"Alimuddin Tampa, Saadah Layly, H. Helmi, Nurul Fadhila Alimuddin","doi":"10.15294/kreano.v13i2.37541","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.37541","url":null,"abstract":"This study aims to analyze the students’ numerical literacy ability in junior high schools based on their status (accreditation and state/non-state schools). This study used the descriptive quantitative method. The participants were 150 students randomly selected from 2 state junior high schools (SMPN) based on the accreditation levels (A B) and 1 non-state school (SMP). The instrument used was the modified result of the Numerical Literacy Ability test developed by the Center for Assessment and Learning (Pusmenjar) of the Ministry of Education and Culture. The collected data were analyzed using descriptive statistics. The research results indicated that: (1) the student’s numerical literacy skills in junior high schools were low for all domains and tended to be very low in geometry; (2) at the L1 level, students did not experience difficulties, but other levels did, especially L3; and (3) school status had no significant effect on the students' numerical literacy skills.Penelitian ini bertujuan untuk menganalisis kemampuan literasi numerasi siswa di SMP berdasarkan statusnya (akreditasi dan sekolah negeri/non negeri). Penelitian ini menggunakan metode kuantitatif descriptive. Peserta tersebut merupakan 150 siswa yang dipilih secara acak dari 2 SMPN Negeri (SMPN) berdasarkan jenjang akreditasi (A/B) dan 1 sekolah non negeri (SMP). Instrumen yang digunakan merupakan hasil modifikasi dari uji Kemampuan Literasi Numerasi yang dikembangkan oleh Pusat Pengkajian dan Pembelajaran (Pusmenjar) Kementerian Pendidikan dan Kebudayaan. Data yang dikumpulkan dianalisis menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa: (1) kemampuan literasi numerasi siswa di sekolah menengah pertama rendah untuk semua domain dan cenderung sangat rendah dalam geometri; (2) pada jenjang L1, siswa tidak mengalami kesulitan, tetapi jenjang lain mengalami kesulitan, terutama L3; dan (3) status sekolah tidak berpengaruh signifikan terhadap kemampuan literasi numerik siswa.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85014767","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":"Rigorous Mathematical Thinking: Conceptual Knowledge and Reasoning in the Case of Mathematical Proof","authors":"S. Firmasari, T. Herman, Eris Fanny Firdaus","doi":"10.15294/kreano.v13i2.34536","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.34536","url":null,"abstract":"This study aims to analyze in-depth students' conceptual knowledge and reasoning when solving problems using mathematical proof as a rigorous mathematical thinking paradigm. The research uses a qualitative method with a case study approach that analyzes the mathematical proof ability of nine students who represent different cognitive functions from each level of rigorous mathematical thinking. The results showed that each level of rigorous mathematical thinking meant other indicators according to their ability to master conceptual knowledge and implement mathematical ideas through reasoning. This research has an impact on the treatment that the teacher must give in determining the learning model and evaluation instrument that can raise students' conceptual knowledge and reasoning.Penelitian ini bertujuan untuk menganalisis secara mendalam pengetahuan konseptual dan penalaran siswa ketika memecahkan masalah menggunakan pembuktian matematis sebagai paradigma berpikir matematis yang ketat. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus yang menganalisis kemampuan pembuktian matematis sembilan siswa yang mewakili fungsi kognitif yang berbeda dari setiap tingkat pemikiran matematis yang teliti. Hasil penelitian menunjukkan bahwa setiap tingkat berpikir matematis yang teliti berarti indikator lain sesuai dengan kemampuannya untuk menguasai pengetahuan konseptual dan mengimplementasikan ide-ide matematika melalui penalaran. Penelitian ini berdampak pada perlakuan yang harus diberikan guru dalam menentukan model pembelajaran dan instrumen evaluasi yang dapat meningkatkan pengetahuan konseptual dan penalaran siswa.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82690346","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":"E-Module Development of Linear Programs Based on Students' Conceptual Understanding","authors":"Fransiska Dwi Lestari, A. Syahbana, A. M. Retta","doi":"10.15294/kreano.v13i2.34322","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.34322","url":null,"abstract":"The purpose of this study is to create an E-Module based on conceptual understanding of linear programming that is valid, practical, and understands the potential effects of E-Modules. The Research and Development (R&D) method was used in this study. This study employs the ADDIE model development procedure, which consists of five stages: analysis, design, development, implementation","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86324161","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":"Worked-Example Method on Mathematical Problem-Solving Ability in term of Students’ Initial Ability","authors":"Cecep Anwar Hadi Firdos Santosa, I. Rafianti, Dita Yulistiany","doi":"10.15294/kreano.v13i2.33301","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.33301","url":null,"abstract":"The reserch aims to understanding the phenomena of differences in mathematical problem-solving ability between students who obtained worked-example and expository learning method when reviewed from students’ initial ability. This study was a quasi-experimental with treatment by level 2×2 research design. We analize the data used two-way analysis of variance. We found that (1) There were differences in mathematical problem-solving ability between students who obtained worked-example and expository learning method. (2) There were differences in mathematical problem-solving ability between students who had high and low initial ability. (3) In high initial ability, students who obtained expository and worked-example learning method were relatively the same. (4) In low initial ability, students who obtained worked-example learning method were better than expository. (5) There was an interaction between learning method and initial ability in mathematical problem-solving ability.Penelitian yang dilakukan ingin memahami fenomena perbedaan kemampuan pemecahan masalah matematis antara siswa yang memperoleh metode pembelajaran worked-example dan ekspositori ditinjau dari kemampuan awal siswa. Penelitian ini merupakan penelitian kuasi eksperimen dengan desain treatment by level 2×2. Penlitian ini menggunana analisis variansi dua jalan untuk menganalisis data penelitian. Dalam penelitian ini ditemukan bahwa (1) Ada kemampuan yang berbeda pada pemecahan masalah matematis antara siswa yang memperoleh metode pembelajaran worked-example dan ekspositori; (2) Ada perbedaan pada kemampuan pemecahan masalah matematis antara siswa yang memiliki kemampuan awal tinggi dan rendah; (3) Pada siswa dengan kemampuan awal tinggi, relatif tidak ada perbedaan pada kemampuan pemecahan masalah matematisnya; baik siswa yang memperoleh metode pembelajaran ekspositori dan worked-example; (4) Pada kemampuan dengan awal rendah, ada perbedaan dan siswa dengan metode pembelajaran worked-example lebih baik dibandingkan siswa yang belajar dengan ekspositori, dilihat dari kemampuan pemecahan masalah matematis; (5) Terdapat interaksi antara metode pembelajaran dan kemampuan awal terhadap kemampuan pemecahan masalah matematis.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86740138","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":"Student’s Logical Reasoning Ability in Terms of Sequential Thinking Style","authors":"Andini Siwi Pamungkas, M. Masduki","doi":"10.15294/kreano.v13i2.37421","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.37421","url":null,"abstract":"Logical reasoning ability plays an important role in serving students understand and solves mathematical problems. The students' thinking style is one factor that affects how students solve problems. This study aims to reveal the student's logical reasoning ability based on a sequential thinking style. This research used a qualitative approach with a case study design. The subjects of this study included 15 grade 8 students due to limited access during the Covid-19 pandemic. We used Gregorc's thinking style questionnaire to classify students' thinking styles and three straight-line equation problems to reveal students' logical reasoning abilities. Four students, two for concrete and abstract sequential thinking styles, were interviewed to demonstrate their logical reasoning abilities. The results showed differences in students' logical thinking abilities in terms of thinking styles on constructing and establishing assumptions, assessing and testing, establishing generalizations, and determining conclusions indicators. Thus, it can be concluded that the thinking style can affect the students' logical reasoning abilities","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88928732","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":"Development of Rainbow Mathematics Card in TGT Learning For Increasing Mathematics Communication Ability","authors":"Rahmad Sugianto, Y. M. Cholily, Rani Darmayanti, Kamilia Rahmah, Niswatun Hasanah","doi":"10.15294/kreano.v13i2.38068","DOIUrl":"https://doi.org/10.15294/kreano.v13i2.38068","url":null,"abstract":"Mathematics communication, which includes writing, drawing, and expressing mathematics, is essential in learning mathematics. The teacher needs to design learning to develop the ability to communicate mathematically. Questions presented in the Rainbow Mathematics Card (RMC) allow participants to be educated to convey the ideas and concepts that become part of developing mathematics communication ability. The study aims to make mathematics communication ability TGT learning with RMC. A type study is a mixed method that is designed and experimented with in subjects research. Data was obtained through test mathematics ability communication before and after learning using a paired t-test. The results showed an enhanced mathematics communication ability through the TGT learning model with RMC.Komunikasi matematika yang meliputi menulis, menggambar, dan mengekspresikan matematika, sangat penting dalam pembelajaran matematika. Guru perlu merancang pembelajaran untuk mengembangkan kemampuan berkomunikasi matematis. Soal-soal yang disajikan dalam Rainbow Mathematic Card (RMC) memungkinkan peserta dididik untuk menyampaikan ide dan konsep yang menjadi bagian dari pengembangan kemampuan komunikasi matematika. Tujuan penelitian ini untuk tes peningkatan kemampuan matematis melalui pembelajaran TGT dengan RMC. Jenis studi adalah metode campuran yang kemudian dikembangkan dan dieksperimentasikan ke subjek penelitian. Data diperoleh melalui tes kemampuan komunikasi matematis sebelum dan sesudah pembelajaran menggunakan uji t berpasangan. Hasil penelitian menunjukkan peningkatan kemampuan komunikasi matematis melalui pembelajaran TGT dengan RMC.","PeriodicalId":53318,"journal":{"name":"Kreano Jurnal Matematika KreatifInovatif","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82741117","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}