Titi Solfitri
Prodi Pendidikan Matematika FKIP UNRI

Published : 58 Documents
Articles

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
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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
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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
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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 TIPE TWO STAY TWO STRAY (TSTS) UNTUK MEMPERBAIKI PROSES PEMBELAJARAN DAN MENINGKATKAN HASIL BELAJAR MATEMATIKA KELAS VIIIE SMP NEGERI 18 PEKANBARU Istiqoidah, Anita; Solfitri, Titi; Siregar, Syarifah Nur
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5, No 1 (2018): WISUDA APRIL 2018
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Abstract: This research is based on the lower result of students? mathematic learning at class VIIIE of SMPN 18 Pekanbaru, which shows that only about 15,78% of students achieving KKM standard for algebra. This research aims to improve the learning process and students? mathematic learning outcomes by implementing cooperative learning model TSTS type. This is a classroom action research with two cycles. The subjects of this research were class VIIIE of SMPN 18 Pekanbaru on odd semester academic year 2017/2018 which consits of 17 girls and 21 boys. The instrument of the data collector on this research are observation sheets and the test results of mathematic learning. The observation sheets were analyzed qualitatively to see the learning activities which had not maximize, in order to structured the improvement in second cycle, and for the test results were analyzed quantitatively. From the qualitative analization of this research, has known that there is an improvement of the mathematic learning activities for each meetings, since the first day of first cycle to the last day of second cycle. The research also shows the result of students? mathematic learning based on individual development scors from first quiz to second quiz, where the students who get 20 and 30 are more than the students who get 5 and 10. The analysis of KKM standard achievement also shows an increasing of mathematic learning outcomes, which the percentage of basic score is 15,78%, the percentage of first quiz is 44,73%, and the percentage of second quiz is 57,89%. The conclusion of these result analysis is that the implementation of cooperative learning model Two Stay Two Stray (TSTS) type can improve the learning process and mathematic learning outcomes at class VIIIE of SMPN 18 Pekanbaru on odd semester academic year 2017/2018.Keywords: Mathematics Learning Outcomes, Cooperative Learning, Two stay Two stray, Classroom Action Research
PENERAPAN MODEL DISCOVERY LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS X MIA 5 MAN 2 MODEL PEKANBARU Humaira, Hanifah; Solfitri, Titi; ', Armis
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 2 (2017): Wisuda Oktober 2017
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Abstract: This research is classroom action research which aims to improve the learning process and the result of learning mathematics by applying Discovery Learning (DL) model. The subject of this research were the second semester students of class X MIA 5 MAN 2 Model Pekanbaru academic year 2016/2017 consisting of 13 male and 17 female students. Instruments on this reserach constisted of syllabus, lesson plans and worksheets; and instruments of data collection which is observation sheets and the test result sheets. The function of observation sheet is to obtain data from the learning process and analyzed in a narrative descriptive, while the function of results sheet of the mathematics learning tests is to obtain the results of the study and analyzed in statistics descriptive. From narrative descriptive analysis can be seen that there was improvement of learning process from before action in cycle I to cycle II. From statistic deskriptive analysis can be seen an increase in the number of students who reach the minimum criteria of mastery learning. The learning result of the student experience an increase from the basic score the Cycle I and Cycle II. On the knowledge competence, from the basic score with percentage 36,67% experience improvement in Cycle I with percentage 50% and 70% in Cycle II. On the skills competence, the number of students who reach the minimum criteria of mastery learning from Cycle I with percentage 23.33% improve to 50% in cycle II. Based on the results of this research can be concluded that the application of the Discovery Learning (DL) model can improve the learning achievement of the second semester students of class X MIA 5 MAN 2 Model Pekanbaru academic year 2016/2017.Key Words: Mathematics Learning Achievement, Discovery Learning model, Classroom Action Research
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PENDEKATAN STRUKTURAL NUMBERED HEADS TOGETHER UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SMP NEGERI 03 ROKAN IV KOTO Purba, Satria Putra; Solfitri, Titi; ', Zulkarnain
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
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Abstract: This study aims to improve the learning process and improve students' mathematics learning outcomes through the implementation of cooperative learning with Numbered Heads Together structural approach. This type of research is Classroom Action Research with two cycles. The research was conducted in class VIII SMP Negeri 03 Rokan IV Koto in second semester of the 2015/2016 academic year with the subject of 34 students. The research instrument consists of learning tools and instruments to collect data. This study used syllabus, lesson plans and worksheets. Data collection instruments used in this study is the observation sheet and students? test. Data analysis technique used are analysis descriptive narrative of qualitative data and descriptive statistical analysis of quantitative data. Based on the results of the study, the learning process has improved and students' mathematics learning outcomes also increased after applying cooperative learning with Numbered Heads Together structural approach. Thus, cooperative learning with Numbered Heads Together structural approach can be implemented as an alternative to learning, because learning approaches can improve the learning process and improve student learning outcomes.Keywords: Cooperative Learning, Structural Approach Numbered Heads togheter, Learning Process, Learning Outcomes.
PENGARUH PENERAPAN MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMP NEGERI 4 MANDAU Putri, Monica Ayu; Anggraini, Rini Dian; Solfitri, Titi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
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Abstrack: The background of this study is students low in mathematical of VII grade at SMP Negeri 4 Mandau. The aimed of study is to find out whether there is significant effect of using ?problem based learning model? toward students mathematical of VII grade at SMP Negeri 4 Mandau. The study employed the pre-experimental research focus on the static group comparison study design. The sampling of technique was purposive. The samples were two classes that have been purposive sampling after normality test and homogeneity test with the class as an experimental class and control class as a class. There were two sampling in this study; the experimental class was using ?problem based learning model? and the control class with scientific approach learning. Data analysis technique used was t-test . Based on the final results of data processing obtained t > t table (1.714 > 1.666) meaning that the application of methods of problem based learning affect learning outcomes in mathematics class VII SMP Negeri 4 Mandau on the material algebra. The finding of this research showed experimental class better than control class (78.13 > 71.13). So, it can be concluded there was significant effect of using problem based learning model toward student?s mathematical of VII grade at SMP Negeri 4 Mandau on the first semester academic years 2016/2017 on the material algebra.Key Word : The result of mathematical, problem based learning model, pre-experimental research.
PENERAPAN STRATEGI THINK TALK WRITE (TTW) DALAM PEMBELAJARAN KOOPERATIF UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA KELAS VII.1 SMPN 10 MANDAU Vanessa, Sandra; Solfitri, Titi; Yuanita, Putri
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 2 (2017): Wisuda Oktober 2017
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Abstract: This research aims to improve the learning process and increase the student’s mathematics learning outcomes through the implementation of the Think-Talk-Write Strategy in Cooperative Learning. This type of research is the Classroom Action Research two cycle. The research was conducted in class VII1 SMPN 10 Mandau in the second semester of the 2016/2017 academic year with the subject of as many as 32 students, consist of 16 boys and 16 girls. The research instrument consists of learning devices and instrument data collectors. Learning device used in this research is the Syllabus, Lesson Plan and Worksheet. The instrument data collector used in this research is the observation sheet and math achievement test. Based on the data analysis of student learning outcomes, there is an increase in student learning outcomes in each cycle. Based on the result of the research 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. Number of students that reach Minimum Mastery Criteria increase from basic score to daily test II. The number of students who reach Minimum Mastery Criteria on basic scor 12 person (37,5%), UH I amounted to 18 person people with percentage (56,25%) and UH II amounted to 22 person people with percentage (68,75%). Results of this research indicates that application of the Think-Talk-Write Strategy in Cooperative Learning can improve learning process and increase mathematics learning outcomes from the students at class VII1 SMPN 10 Mandau in the second semester academic years 2016/2017 .Keywords: Cooperative Learning, Think-Talk-Write Strategy, Learning Process, student’s mathematics learning outcomes, Classroom Action Research.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF PENDEKATAN STRUKTURAL NUMBERED HEADS TOGETHER (NHT) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VII3 SMP NEGERI 16 SIJUNJUNG Andriani, Nadhilah; Solfitri, Titi; Siregar, Syarifah Nur
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5, No 1 (2018): WISUDA APRIL 2018
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Abstract: This research was motivated by the result of learning mathematics of VII3 students of SMP Negeri 16 Sijunjung which is still under the KKM with percentage 54,17% on subject matter of integer and fractional number. This research aims to improve the learning process and improve student learning achievement by applying cooperative learning model with structural NHT approach. This type of research is a classroom action research with two cycles. The subject of this research is the students of class VII3 of SMP Negeri 16 Sijunjung first semester of academic year 2017/2018 which amounted to 24 students with heterogeneous academic level. The data was collected by doing observation of teachers and students activities and formative test. The results showed that there was a better improvement in the learning process from cycle I to cycle II. This is seen in students who have participated actively and work together in the learning process. In addition, the number of students who achieved KKM on the basic score, formative test I (first cycle), formative test II (second cycle) were 54.17%, 62.60%, and 79.71%, respectively. The percentage of achievement of this KKM also shows improvement from before action to after action so that it can be said that student learning achievement also increase. The results of this research indicate that cooperative learning model with structural NHT approach can improve the learning process and improve the learning achievement of mathematics students VII3 SMP Negeri 16 Sijunjung first semester of the academic year 2017/2018.Key Words: Math Learning Achievement, Cooperative Learning Model With Structural Numbered Heads Together (NHT) Approach, Clasroom Action Research.
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH UNTUK MEMPERBAIKI PROSES PEMBELAJARAN DAN MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS VIIA SMP NEGERI 1 RENGAT BARAT Mustiana, Afni Randa; Zuhri, Zuhri; Solfitri, Titi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 1 JANUARI-JUNI 2019
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Abstract : This research is classroom action research that aims to improve learning process and to increase mathematics outcomes by applied the learning model of Problem Based Learning. The subject of this research is students in VIIA SMP Negeri 1 Rengat Barat in academic years 2018/2019, which amounted to 27 students. The research consist of two cycles, each cycle has four stages, which are planning, implementation, observation, and reflection. The instruments of data collection in this research were observation sheets and students Mathematic tests. The observation sheets were analyzed in qualitative descriptive, while the students mathematic tests were analyzed in statistic quantitative descriptive. The qualitative descriptive showed an improvement of learning process from before the action to the first and second cycle. Most of students were very confidenced and actived in learning process, such as while they were finished mathemathic’s problems that given, presenting the result of problems and giving the conclusion of learning.The results of this research showed the number of students that reach Minimum Mastery Criteria for knowledge increase from the basic score (40,74%) to (59,25%) at the first test and to (77,77%) at the second test. For the skills, the increase from the basic score (37,04%) to (51,85%) at the first test and to (77,77%) at the second test. The results of this research showed that appication of PBL can improve learning process and increase mathematics outcomes for students in VIIA SMP Negeri 1 Rengat Barat in academic years 2018/2019 for the subject matter algebra operations and functions.Keywords : Mathematics Outcomes, Problem Based Learning