Sefna Rismen
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Published : 75 Documents
Articles

PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SQUARE (TPSq) DISERTAI DENGAN LEMBARAN KERJA KARTUN TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 34 PADANG TAHUN PELAJARAN 2012/2013 mita, Vebri; Rismen, Sefna; Lovia, Lita
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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Abstract

Background of research by concept comprehension mathematik of student wich still low, the lack of students interest toward mathematik, the sudent is not used to think, the lack of students bravery to ask question to the teacher. The purpose of this research to know how long concept comprehension mathematic of the student which apply Cooperatif Learning Model Think Pair Square (TPSq) Type follow by Cartoon Work sheet as good as comprehension mathematik of the student which learning conventional student class VIII SMPN 34 Padang 2012/2013 academic year. Population is the student grade-VIII of SMPN 34 padang. This research is experimental research, the design of randomized trial on the subject. The instrument used is the final essay test. The technique analysis data that used is the t test one hand. Hypotesis is test result obtained is that tvalue = 2,80 is greather than ttable = 1,645. So hypotesis research resived until we can conclude that concept comprehension mathematic of the student apply cooperatif learning model Think Pair Square (TPSq) type follow by cartoon Work Sheet ask good as consept comprehension mathematic student which apply conventional learning.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE TRADING PLACETERHADAP PEMAHAMAN KONSEP MATEMATIS SISWAKELAS VIII SMPN 1 LUBUK BASUNG TAHUN PELAJARAN 2013/2014 Marisa, Marisa; Rismen, Sefna; Lovia, Lita
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 2013-2014 Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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The background of this research is student ability in offering opinion also less interaction and student comprehension of mathematical concept is low. This research purposed to know whether students comprehension of mathematical concept which used Active Learning Strategy TypesTrade Place better than using conventional Learning at eight grades of Junior High School number 1 LubukBasungacademic year 2013/2014. This research is an experimental research which random design of the subject. Population of this research is eight grades student of junior high school number 1 LubukBasungacademic year 2013/2014. Technique of random sampling was selected class VIII.2 as experiment class and class VIII.7 as control class. Instrument is comprehension test of mathematical concept in essay form with reliability of test is examines t one side with software MINITAB 14.Based on finding of examine hypothesis get p-value =0,002 it means lower than . so hypothesis in this research was accepted that students comprehension of mathematical concept which use Active Learning Strategy TypeTrading Places is better than student comprehension of mathematical concept which use conventional learning at eight grades of junior high school number 1 LubukBasung academic year 2013/2014.
PENERAPAN STRATEGI ACTIVE LEARNING TIPE INDEX CARD MATCH (ICM) DISERTAI TOPICAL REVIEW TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VII SMPN 1 RAO SELATAN KABUPATEN PASAMAN Amarta, Yumrizal; Rismen, Sefna; Lovia, Lita
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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This research of background by student’s livelines is lack and comprehension of math concept are still low at seventh grade students SMPN 1 South Rao. This research aims to determinethe students’ comprehension of math concept in seventh grade students SMPN 1 South Rao that apply  active learning  strategies Index Card Match type accompanied of Topical Review better than students’ comprehension of math concept that apply conventional learning. The type of research is experimental by using randomized control group only design. The techniques of sample collection taken by randomly. Research instrument in the form of final tes. The kind of test that used is essay with test reliability 0,886. The techniques of data analysis using the t test. The result of hypothesis test obtained  and  because the  more than  then the hypothesis in this research received. In conclusion, student’s comprehension of math concept that apply active learning strategies Index Card Match  type accompanied by Topical Review better than student’s comprehension of math concept that apply conventional learning.
PENGARUH STRATEGI PEMBELAJARAN AKTIF THE POWER OF TWO TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMPN 4 SUTERA KABUPATEN PESISIR SELATAN TAHUN PELAJARAN 2012-2013 Herni, Maiyuli; Rismen, Sefna; Mardiyah, Ainil
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 2013-2014 Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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The background of this research is result of students’s mathematic value that less cause they do not have a brave to ask and give argument. The purpose of this research to know the result of students’s mathematic value using The Power of Two as an active learning strategy better than the usual learning in seven class SMP N 4 Sutera. The kind of his research is experiment research. Population of this research is students in seven class SMP N 4 Sutera Period 2012-2013, consist of seven class. The choose is VII.I class as an experiment and VII. 3 class as a control class. The instrument is result of the test. The form test is essay with reliability test r11 = 0,79. Based on data analyzing, two sample is normal distributed and do not homogen, so using test. The concluded of this result of students’s mathematic value is using The Power of Two as an active learning strategy better than the usual learning in seven class SMP N 4 Sutera Period 2012-2013.
PENERAPAN TEKNIK SPOTLIGHT TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS IX SMPN 1 GUNUNG TALANG KABUPATEN SOLOK Siska, Rani Andela; Rismen, Sefna; Pratiwi, Merina
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 2013-2014 Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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The research was due to the lack of students’ ability in understanding mathematic concept. The research aimed to find out whether students’ matematic understanding which were taught using spotlight technique better that of conventional learning. The design of the research was experimental research. The population was all students of grade IX SMPN 1 Gunung Talang. Based on the result of random sampling technique, grade IX4 was chosen as the experimental group, while the grade IX7 as the control group. The instruments used were essay test and understending concept indicators. The test consisted of eight questions, the reliability was 0,7695. The data was analyzed using one way t test whit MINITAB. Based on the analysis of hypothesis, it was obtained that the p-value = 0,003 was  a. Thus, the hypotethesis was accepted. Therefore, it can be concluded that students’ math concept understanding using spotlight was better than that of conventional technique at grade IX students SMPN 1 Gunung Talang
Pengaruh Penerapan Strategi Kreatif-Produktif Terhadap Pemahaman Konsep Matematis Siswa Kelas VII SMPN 2 Dua Koto Kabupaten Pasaman Tahun Pelajaran 2012-2013, Skripsi, Program Studi Pendidikan Matematika, STKIP PGRI Sumatera Barat, Padang, 2013. Maiyarsi, Eti; Rismen, Sefna; Haryono, Yulia
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 2013-2014 Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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Abstract

This research is motivated by the lack of understanding of mathematical concepts and students lack of confidence in his opinion. This study aims to determine how the activity and mathematical concepts student with the application of creative - productive strategy better than the students understanding of mathematical concepts with conventional learning students SMPN 2 Dua class VII Koto Pasaman. This type of research is the design of experimental studies Random Subjects . The population in this study were all students of class VII SMPN 2 Dua Koto Pasaman academic year 2012/2013. Than VII.2 class selected as the experimental class and the control class VII.3 . This research instrument is the final test in the form of essay. Data were analysis with a normality test , homogeneity test and t-test. Based on the analysis of data obtained by the average percentage of student activity during the learning process is increasing and the average results of tests students understanding of mathematical concepts experimental class was 79.48 better than the control class is 35.43 . Hypothesis testing using parties with the help of MINITAB, obtained P -value of 0.000 is smaller than a = 0.05 , so it can be concluded that the students understanding of mathematical concepts by applying creative - productive strategy is better than the students understanding of mathematical concepts conventional teaching class VII SMPN 2 Dua Koto Pasaman.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE GIVING QUESTION AND GETTING ANSWER (GQGA) DISERTAI KUIS TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMP NEGERI 1 AMPEK NAGARI KABUPATEN AGAM Sari, Indah Permata; Rismen, Sefna; Husna, Husna
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 2013-2014 Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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Abstract

This research was motivated by the lack of understanding of students’ mathematical concepts and students are not accustomed to propose their ideas. This study aims to determine whether students’ understanding of mathematical concepts by applying active learning strategies Giving Question and Getting Answer (GQGA) type accompanied quiz is better than students’ understanding of mathematical concepts using conventional learning in class VIII SMP Negeri 1 Ampek Nagari Agam. This type of research is an experimental research based on the Subject with a Random design. The study population was a class VIII student SMP Negeri 1 Ampek Nagari Agam consisting of three classes. The sample was VIII1 grade students as the experimental class and VIII3 the control class. The research instrument was a quiz and final test in the form of essays. The data obtained were analyzed using t-test of the parties with the help of software MINITAB. Based on the test results obtained by the hypothesis P-value of 0.005 , then the hypothesis in this study received. It can be concluded that the students’ understanding of mathematical concepts by applying active learning strategies Giving Question and Getting Answer (GQGA) type quiz is better than students’ understanding of mathematical concepts applied on conventional learning in class VIII SMP Negeri 1 Ampek Nagari Agam.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN KOOPERATIF TIPE PAIR CHECKS TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS XI IPA SMAN 1 2x11 ENAM LINGKUNG Silvia, Berly; Rismen, Sefna; Aima, Zulfitri
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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Abstract

The  backgrounds  of  this  research  are  the  students’  unwillingness  to  share  the information  and  the  styudents’  low  concept  understanding  on  the  mathematical learning of the grade-XI natural-science class of SMAN 1 2x11 Enam Lingkung in  the  years  2012/2013. The  type  of  research  is  experimental  by  using Randomized Control Group Only Design. The data analysis technique used is TTest . Techniques of data analysis were performed using one-way t test. Based on the analysis of data obtained t of 4.95 is greater than the amount specified t table 1.64.  Then the  hypothesis  in  this  research  received.  In  conclusion,  students’ comprehension of math concept that apply cooperative learning Pair Checks than students’ comprehension of math concept that apply conventional learning.
PENERAPAN STRATEGI ROTATING TRIO EXCHANGE TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 1 LENGAYANG KABUPATEN PESISIR SELATAN Handayani, Sri; Rismen, Sefna; Anggraini, Villia
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
Publisher : STKIP PGRI Sumbar

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Abstract

The research was background by the student comprehension of mathematical concept are still low at SMPN 1 Lengayang. Research purposes to determine whether students comprehension of mathematical concepts using Strategy Rotating Trio Exchange better than students with an comprehension of mathematical concepts by using conventional learning in class VIII SMPN 1 Lengayang. Type of research to design experiments by using Randomized for Subject. The research instrument was a test, the reliability r11 = 0.71. The data analysis technique used is the one party t final test, tcount = 2,30 > ttable = 1,64, then the hypothesis is accepted, So it can be concluded that the students’ comprehension of mathematical concepts by using strategies Rotating Trio Exhange better than students comprehension of mathematical concepts by using conventional learning in class VIII SMPN1 Lengayang.
PENERAPAN STRATEGI BENAR ATAU SALAH DISERTAI KUIS UNTUK MENINGKATKAN PEMAHAMAN KONSEP DALAM PEMBELAJARAN MATEMATIKA SISWA KELAS VIII KABUPATEN PASAMAN BARAT Verawati, Widya; Rismen, Sefna
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
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The introduction of this research is caused by the lack student’s understanding of mathematical concept. This research aim to: 1) to see growth student’s understanding in mathematical concept eightth the grade of SMPN 1 Koto Balingka used true or false strategy with quiz. 2) To know the student’s understanding of mathematical concept used true or false strategy with quiz is better than use conventional strategy. The design this is experimental research. Population in this research is eightth grade student’s SMPN 1 Koto Balingka academic year 2012/2013. The technique sampling of this is research random, instrument in this research is: 1) quiz as functioning to measure student’s understanding in mathematical concept. 2) final test which in form of essay. Technique analysis  data use test of with one side. The result of this research is obtained by ttest=7,30 and ttable= 1,63 because ttest>ttable so hypothesis is accepted, so it can be concluded that student’s understanding of mathematical concept by applying true or false or false strategy with quiz is better than by using conventional strategy at eightth grade of SMPN 1 Koto Balingka.