Titi Solfitri
Prodi Pendidikan Matematika FKIP UNRI

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PENERAPAN PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS X3 SMA NEGERI 8 PEKANBARU Solfitri, Titi; Rahmania, Indah
Gamatika Vol 1, No 1: Jurnal Gagasan Matematika Dan Informatika
Publisher : Gamatika

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Abstrak Penelitian percobaan ini menggunakan Penerapan Pembelajaran Kooperatif. Object dari penelitian ini adalah mengidentifikasi efektifitas dari Pembelajaran Kooperatif dalam belajar Matamatika. Samle yang digunakan dalam penelitian adalah siswa kelas X SMA Negeri 8 Pekanbaru. Hasil penelitian menunjukkan bahwa Pembelajaran kooperatif dengan tipe Team Assisted Individualization lebih efektif dalam belajar matematika daripada metode lama. Pembelajaran kooperatif dengan tipe Team Assisted Individualization mengindikasikan bahwa siswa lebih aktif dalam belajar untuk menyelesaikan masalah akan meningkatkan kemampuan matematika mereka secara efektif. Kata Kunci : kooperatif, TAI   Abstract This trial recearch using the Application of Cooperative Learning. Object of this study is to identify the effectiveness of Cooperative Learning in learning math. Samle used in this study was a class X student of SMAN 8 Pekanbaru. The results showed that cooperative learning with Team Assisted Individualization type of learning mathematics more effectively than the old method. Cooperative learning with Team Assisted Individualization type indicates that students are more active in learning to solve problems will improve their math skills effectively. Keywords: kooperatif, TAI
PENERAPAN METODE BELAJAR AKTIF TIPE GROUP TO GROUP EXCHANGE (GGE) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS X IPS 1 MAN 2 MODEL PEKANBARU Solfitri, Titi; T, Nurul Yusra
Gamatika Vol 1, No 2: Jurnal Gagasan Matematika Dan Informatika
Publisher : Gamatika

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Abstrak Penelitian ini ditujukan untuk meningkatkan hasil matematika siswa melalui penerapan metode belajar aktif tipe Group to Group Exchange (GGE) untuk siswa kelas X IPS 1 MAN 2 Model Pekanbaru, pada semester genap tahun pembelajaran 2008 / 2009 tentang subyek utama "Barisan dan deret Bilangan". Subjek penelitian ini adalah untuk siswa kelas X IPS 1 MAN 2 Model Pekanbaru dengan jumlah 33 siswa terdiri dari 11 siswa laki-laki dan 22 siswa perempuan. Siswa di kelas yang dikelompokkan secara heterogen berdasarkan tingkat akademik dan gender. Instrumen yang digunakan dalam penelitian ini adalah satu set alat pembelajaran seperti silabus, rencana pelajaran, buku kerja, dan handout. Teknik pengumpulan data digunakan teknik uji melalui hasil uji matematika dan teknik observasi digunakan lembar observasi guru dan kegiatan siswa. Analisis data yang digunakan adalah analisis statistik deskriptif, itu menggambarkan kegiatan guru dan siswa, hasil belajar analisis dan keberhasilan tindakan. Dari analisa data diketahui bahwa penerapan metode belajar aktif tipe Group Group Exchange (GGE) dapat meningkatkan hasil matematika siswa dan bertemu Minimum Prestasi Kriteria (KKM) pada review pertama 60,6% dan pada kedua review ditingkatkan menjadi 75,8%. Kata kunci : Kegiatan guru dan siswa, hasil matematika, metode pembelajaran aktif tipe Group to Group Exchange (GGE)   Abstract The research was intended to increase the result of student’s mathematics through the application of active learning method type Group to Group Exchange (GGE) for the students in class X IPS 1 MAN 2 Model Pekanbaru, on even semester in the learning year of 2008/2009 on the main subject “Barisan dan Deret Bilangan”. The research subject is for the students in class X IPS1 MAN 2 Model Pekanbaru with the number of 33 student’s consisting of 11 boy-student’s and 22 girl-student’s. The student’s in that class are heterogeneous considering to academic and gender. The instrument used in this research was a set of learning tools such as silabus, lesson plan, work-book, and handouts. The data collection technique applied test technique through mathematics result test and observation technique used sheet observation of teacher and student’s activities. The data analysis used is statistic analysis descriptive, it described teacher and student’s activities, the result of learning analysis and the success of action. From the data analysis it was found that the application of active learning method type Group to Group Exchange (GGE) can increase the result of student’s mathematics and met Minimum Achievement Criteria (KKM) on the first review was 60,6% and on the second review improved to be 75,8%. Keywords : The Activities of teacher and student’s, the mathematics result, the active learning method type Group to Group Exchange (GGE)  
ANALISIS PEMIKIRAN MATEMATIKA DALAM PERMAINAN CONGKAKUNTUK PENGEMBANGAN PENDIDIKAN KARAKTER MELALUI PENDIDIKAN MATEMATIKA REALISTIK Roza, Yenita; Solfitri, Titi; Siregar, Sarifah Nur
Gamatika Vol 2, No 2: Jurnal Gagasan Matematika Dan Informatika
Publisher : Gamatika

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Abstrak Pendidikan karakter melalui sekolah, tidak semata-mata pemberian pengetahuan, tetapi  penanaman moral, nilai-nilai etika, estetika, budi pekerti yang luhur. Salah satu budaya yang berkembang di masyarakat dan sangat dekat dengan peserta didik adalah permainan (rakyat).  Biasanya permainan rakyat menggunakan alat-alat yang masih sederhana yang mudah diperoleh dan ada di sekitar masyarakat setempat. Hal ini sangat sesuai dengan pendidikan matematika realistik Indonesia yang menggagaskan bahwa pembelajaran matematika harus merupakan ‘realitas’ yang dekat dengan peserta didik. Penelitian ini bertujuan untuk melakukan analisis pemikiran matematika dan kandungan nilai karakter pada permainan congkak yang dapat digunakan dalam pembelajaran matematika. Penelitian inidimulai dengan mengamati permainan congkak secara teliti yang dimainkan oleh peserta didik sekolah SD 018 Teluk Kenidai Kabupaten Kampar. Hasil pengamatan dijadikan dasar untuk melakukan analisis pemikiran matematika dan kandungan nilai karakter dalam permainan congkak. Hasil analisis menunjukan permainan congkak dapat digunakan untuk pengembangan karakter dalam pembelajaran matematika realistik untuk topik aritmatika di kelas 2,3 dan 4 sekolah dasar. Kata Kunci: permainan congkak, pendidikan karakter bangsa, pembelajaran matematika realistic Abstract Character education through school, not merely the provision of knowledge, but the cultivation of moral, ethical values​​, aesthetic, noble manners. One culture that developed in the community and very close to the students is the game (the people). Usually folk games using the tools that are simple, easy to obtain and there around the local community. This is in accordance with Indonesia realistic mathematics education which put forward the learning of mathematics that should be a ´reality´ which is close to the learner. This study aims to analyze the mathematical thinking and gynecology conceited character values ​​in a game that can be used in teaching mathematics. Research inidimulai by observing carefully cavalier game played by 018 elementary school students Kenidai Bay Kampar regency. Observations used as the basis for mathematical thinking, and content analysis of the value of the character in the game cocky. The results of the analysis showed cavalier game can be used for the development of realistic characters in learning mathematics to arithmetic topics in class 2,3 and 4 elementary schools. Keywords: game cocky, national character education, learning mathematics realistic  
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PENDEKATAN STRUKTURAL THINK PAIR SQUARE (TPS) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII5 SMP NEGERI 11 PEKANBARU Karunia, Puji; Solfitri, Titi; Saragih, Sehatta
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The research was classroom action research that aims to improve learning process and mathematics learning outcomes with applied the cooperative learning type of think pair square (TPS). The subject of the research is students of class VIII5 SMP Negeri 11 Pekanbaru in the second semester academic years 2014/2015. There are 38 students in the class, consist of 17 boys and 21 girls who have heterogeneous academic ability. The research are two cycles, each a cycle has four stages, that are planning, implementation, observation, and reflection. Each end of the cycle of daily tests carried out. Data collected through observation and tests in the form of daily tests. Data analysis was performed with narrative descriptive analysis and descriptive statistical analysis. Results of this research showed that the teacher’s activities and students have done well after doing the action. Most of students were excited and active in learning process. Such as while they were doing the steps of learning, presenting students’ worksheet or questions, responding the friend’s presentation and giving the conclusion of learning. The action is successful if the number of students who achieve a score of minimum mastery criteria increase in daily tests I and II. The number of students who achieve a score of minimum mastery criteria on basic, daily test I (first cycle) and daily test II (second cycle) are respectively 36.8%, 42.1%, and 71.05%. Results of this research indicates that the cooperative learning structural approach type of think pair square can improve learning process and students' mathematics learning outcomes math class VIII5 SMP Negeri 11 Pekanbaru in the second semester academic years 2014/2015.Key words: Mathematics learning outcome, Cooperative learning, Think Pair Square, Class action research
THE ANALYSIS OF ERROR ON SOLVING GEOMETRY PROBLEM OF STUDENT AT CLASS IX JUNIOR HIGH SCHOOL ON TAMPAN SUBDISTRICT PEKANBARU Solfitri, Titi; Roza, Yenita
Proceeding 7th International Seminar on Regional Education Vol 3 (2015): Educational Community and Cultural Diversit
Publisher : Proceeding 7th International Seminar on Regional Education

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Abstrak The weakness of mathematics ability of students can be observed from material mastery of students. The student’s error on solving the problem is one of the clues to find out the material mastery of students. Therefore, that errors need to be identified to find the influence factors to get the solution. This study was implemented on Junior High School in Tampan Sub district which involve 3 schools, such as SMP 8, SMP 20, SMP 21 and the students of class IX. The purpose of this study were (1) Observing the kind of errors which were done by students on solving similarity problem (2) Observing the factors which caused the student’s error on solving similarity problem. Based on the data analysis, interview and investigation, it can be concluded that students had concept error, procedure error and carelessness error. The factors which caused the student’s error were lacking of effort on solving problems, lacking of mastery on the material, less of carefulness on solving problems, lacking of mastery on the prerequisite material and the students did not understand the steps on solving problem. Keywords: Analysis of Error, Similarity, Concept Error, Procedure Error.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PENDEKATAN STUKTURAL NUMBERED HEADS TOGETHER (NHT) UNTUK MENINGKATKAN SIKAP TERHADAP PEMBELAJARAN MATEMATIKA DAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII.2 SMP NEGERI 5 TAMBANG Kasmedi, Defriadi; Solfitri, Titi; Yuanita, Putri
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research aimed to improve learning process, improve attitude toward learning mathematics and mathematics learning outcomes students of class VIII.2 SMP Negeri 5 Tambang in the first semester academic years 2015/2016 by implementing structural approach to cooperative learning model Numbered Heads Together (NHT). The research are two cycles, each cycle has four stages, which are planning, implementation, observation, and reflection. At the end of each cycle, daily tests are carried out. Data collected through observation, attitude questioner towards learning mathematics and tests in the form of daily tests. Observation is used to collect teacher and student activities during learning process, test is used to collect mathematic outcomes. Questioner attitude toward learning mathematics given before and after the action to collect the data of attitude toward learning mathematics and analyzed using the Wilcoxon signed-rank test. The results show the activity of teachers and students in learning has been in line with the lesson plan. Most of the students have participated activity and be positive in the learning process. The result show that improvement in students learning outcomes was 35,71% on the basic score became 71,42% in the first cycle and 88,71% in the second cycle. basic Analyze questioner attitude towards learning mathematics for all indicators and for each indicator based on testing criteria Ho is rejected in the other word of attitude towards learning mathematics student, increased after the actions. Results of this research indicate that the application of Structural Approach to Cooperative Learning Model Numbered Heads Together (NHT) can improve learning process, improve attitude toward learning mathematics and improve the mathematics learning outcomes math class VIII.2 SMP Negeri 5 Tambang in the first semester academic years 2015/2016.Keywords: Learning outcome, Attitude toward learning mathematics, Cooperative learning, Numbered Heads Together.2
STUDENTS’ RESPONSE TOWARD THE DEVELOPMENT OF STUDENT WORKSHEET WITH PROBLEM BASED LEARNING IN COMPARISON MATERIAL AT CLASS VII-1 OF SMP NEGERI 1 KUANTAN MUDIK Siregar, Syarifah Nur; Syofni, Syofni; Sukri, Metti; Solfitri, Titi
Vidya Karya Vol 32, No 1 (2017)
Publisher : Vidya Karya

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Abstract— This study aimed to determine students responses toward the development of student worksheet with problem based learning model in the comparison material. This study used 4-D model of development that consisted of four stages, namely the definition, design, development, and disseminate. Data collection instruments were sheets of validation and questionnaire of students’ responses. The questionnaire of students’ responses used Guttman scale consisting of 20 items of positive and negative statements. Grain statement was based on the aspects of accuracy, conformity with learning models, as well as the fulfillment of the terms of didactic, construction, and technical. Before tested to students, the student worksheet has been validated by three experts on mathematics education with very valid results (3.73). The student worksheet trial conducted to 32 students of class VII-1 SMPN 1 Kuantan Mudik, Kuantan Singingi, Riau Province during the second semester of the academic year 2016/2017. After carrying out learning by using worksheets, students were given the response questionnaire. Overall, students gave a positive response to the student worksheet which amounted to 94.37% categorized as very practical. Although the student worksheet already using Indonesian referring to Spelling Enhanced, there are some students who think that they find the unknown word or term on student worksheet. However, this is not a significant obstacle in learning because the student worksheet was developed for group learning so students can discuss things they did not understand with their group members.  Keywords: problem based learning, students’ response, students’ worksheet Abstrak. Penelitian ini bertujuan untuk mengetahui respon siswa terhadap Lembar Kerja Siswa berbasis Problem Based Learning yang dikembangkan. Pengembangan menggunakan model 4-D  yang terdiri dari 4 tahap yaitu Definition, Design, Development, dan Disseminate. Pengumpulan data menggunakan lembar validasi dan angket respon siswa.  Angket respon siswa menggunakan skala Guttman yang terdiri atas 20 item berisi pernyataan positif dan negative. Item pernyataan didasarkan pada aspek akurasi, kesesuaian dengan model pembelajaran, serta pemenuhan syarat didaktik, konstruksi, dan teknis. Sebelum diuji kepada siswa, lembar kerja siswa divalidasi oleh tiga ahli pendidikan matematika dengan hasil yang sangat valid (3,73). Uji coba lembar kerja siswa dilakukan kepada 32 siswa kelas VII-1 SMPN 1 Kuantan Mudik, Kuantan Singingi, Provinsi Riau pada semester II tahun akademik 2016/2017. Setelah melakukan pembelajaran dengan menggunakan lembar kerja, siswa diberi angket respon. Secara keseluruhan, siswa memberikan respon positif terhadap lembar kerja siswa yang berjumlah 94,37% tergolong sangat praktis. Meskipun lembar kerja siswa sudah menggunakan bahasa Indonesia yang mengacu pada Ejaan yang Disempurnakan, ada beberapa siswa yang menemukan kata atau istilah yang tidak diketahui pada lembar kerja siswa. Namun, ini bukan masalah karena lembar kerja siswa dikembangkan untuk pembelajaran kelompok sehingga siswa dapat mendiskusikan hal-hal yang tidak mereka mengerti dengan anggota kelompok mereka. Keywords: problem based learning, students’ response, students’ worksheet
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PENDEKATAN STRUKTURAL THINK PAIR SQUARE (TPS) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA DI KELAS VIII.7 SMP NEGERI 20 PEKANBARU Rachmad, Sadiyah; Heleni, Susda; Solfitri, Titi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The background of this research is mathematics learning outcomes to low. This research aims to improve the learning process and improve the student’s mathematics learning outcomes through the implementation of Cooperative Learning with Think Pair Square Approach. This type of research is the Classroom Action Research with two cycle. The research was conducted in class VIII.7 SMPN 20 Pekanbaru in the second semester of the 2015/2016 academic year with the subject of as many as 40 students. The research instrument consists of learning devices and instrument data collectors. Learning device used in this research is the Syllabus, RPP and LKS. The instrument data collector used in this research is the observation sheet and math achievement test. Data analysis technique used is descriptive statistical analysis of quantitative data. Based on the data analysis, the percentage of students who achieve KKM on base score is 17 students with a percentage of 42.5% and increased in Kuis I of 21 students with a percentage 52.5% and also an increase in Kuis II at 26 students with a percentage 65%. So, result of the research showed that, the learning process has improved and the student’s mathematics learning outcomes in class VIII.7 SMPN 20 Pekanbaru also increased after applying the Cooperative Learning with Think Pair Square Approach. Cooperative Learning with Think Pair Square Approach can be used as an alternative in learning, because it can improve the learning process and improve the student mathematics learning outcomes.Keywords: Cooperative Learning, Think Pair Square Approach, Learning Process, Student Mathematics Learning Outcomes
PENERAPAN MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA KELAS X MIA 2 MAN 1 KUANTAN SINGINGI Karimah, Ahlakul; Solfitri, Titi; Armis, Armis
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 1 Januari-Juni 2018
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Abstract: This study aims to improve the learning process and the student’s mathematical understanding skill by applying Discovery Learning (DL) model. This research is Classroom Action Research with two cycles. This research was conducted in class X science 2 MAN 1 Kuantan Singingi in the second semester of academic year 2017/2018 to 27 students. The required data are qualitative and quantitative data. The research instruments used are mathematical learning instruments (Syllabus, Lesson Plans, and Student Activity Sheets) and instruments for collecting data (Observation Sheets and Mathematical-Understanding Tests). Qualitative data were collected by observation technique and analyzed by descriptive narrative analysis. Quantitative data were collected by test technique and analyzed by descriptive statistics analysis. Based on the analysis of the observation sheets showed that implementation of learning process on cycle II had happened improvement from implementation on cycle I. Weakness on cycle I is improved on implementation cycle II according with planning of improvement after reflection cycle I. Result of the test indicates that the student’s learning achievement for the first is 40,4 improved in cycle I to 60,2 and improved to 89.62 in cycle II. The improvement of student’s learning achievement founded for each indicator of mathematical understanding skill: redefine the concept, provide examples and not examples the concept, and applying concepts to solve the problem. This study concludes that the implementation of DL improved the learning process and the student’s mathematical understanding skill at class X science 2 MAN 1 Kuantan Singingi in the second semester of academic year 2017/2018.Key Words: discovery learning, mathematical understanding skill, learning process
Mathematical Literacy of Junior High School Students in Kecamatan Tampan Kota Pekanbaru in Geometry Siregar, Syarifah Nur; Solfitri, Titi
Proceedings of the 1st UR International Conference on Educational Sciences Vol 1, No 1 (2017)
Publisher : Proceedings of the 1st UR International Conference on Educational Sciences

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This study aimed to determine the mathematical literacy (reasoning and communication of mathematics) of junior high schoolstudents in KecamatanTampan Kota Pekanbaru in geometry. The research instrument used instruments PISA 2012 with space and shape content translated into Indonesian. Overall, the test consists of 14 items with the nine themes. The population in this study are student at class IX of SMPN 20 and SMPN 23 Pekanbaru. Randomly selected one class from each school in order to obtain a sample of 74 people. The results showed that students mathematical literacy is still low with an average score of 46.90 and a standard deviation of 15.15. For aspects of mathematical reasoning abilities, students tend not able to use patterns and relationships to analyze mathematical situations, provide explanations using models, facts, attributes, and relationships, as well as estimating the answer and the solution process. For aspect of communication, students tend not able to connect real objects, drawings, and diagrams into mathematical ideas.