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METODE GARIS SINGGUNG DALAM MENENTUKAN HAMPIRAN INTEGRAL TENTU SUATU FUNGSI PADA SELANG TERTUTUP [ô, ô]
RAHIMULLAILY, RAHIMULLAILY;
Zulfaneti, Zulfaneti
Jurnal Pelangi : Research of Education and Development Vol 3, No 1 (2010)
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DOI: 10.22202/jp.2010.v3i1.43
There is a value of Riemann integral from a function that cannot becalculated. In this case, approximate method can be used to interpret the value.One of the approximate method of integral Riemann is tangent line method that isa compound method between the sum of Riemann and trapezoid method. Thetangent line method uses the tangent line approach. In this writing, the topicdiscussed is the tangent line method in deciding the approximacy of Riemannintegral of a function.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE TRADING PLACES TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS IX SMPN 16 PADANG
Febriani, Dewi;
Zulfaneti, Zulfaneti;
Melisa, Melisa
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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The background of this research is that the studentsâ mathematical concept apprehensions are low, that can be seen from the points of 2ndfinalsemester examination of VIIIgrade students of SMPN 16 Padang of the year 2012/2013. The purposes of this research is to know whether the studentsâ mathematical concept apprehensions by applying the tradingplacestype active learning strategy is better than that using the conventional learning for the IXgrade students of SMPN 16 Padang. This is experimental research with Random to Subject design. The population in this research is the IXgrade students of SMPN 16 Padang of the year 2013/2014, consisting of six classes from IX2 to IX7 classes, except for IX1 class that is excellent students. The technique of sampling is total sampling. The sample classes were determined randomly so that the IX4 was selected as an experimental class and the IX6 as a control. The instrument used in this research is test for the mathematical concept apprehension in the form of essay with the test reliability of r11 = 0.89. The technique of data analysis applied is t test of one party with assistance of software MINITAB. Based on the results of data analysis, it is known that both sample classes distribute normally and homogenously on the level of Î± = 0.05 and the hypothesis tes is P value = 0.021, meaning smaller than Î± = 0.05. So that the hypothesis is accepted, that means that the studentsâ mathematical concept apprehension using the tradingplacestype active learning strategy is better than that using the conventional learning for the IXgrade students of SMPN 16 Padang with the trust level of 95%..
PENGARUH STRATEGI PEMBELAJARAN AKTIF TIPE LISTENING TEAM TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VIII MTsN DURIAN TARUNG PADANG TAHUN PELAJARAN 2012/2013
Manda Sari, Sevya;
Zulfaneti, Zulfaneti;
Fitri, Dewi Yuliana
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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Â Â Â Â Â Â Â Â Â Â Â The background of this research was lack of concept understanding of students couse study result of math of eight grade students of MTsN Durian Tarung Padang in the school year 2012/2013 are still low largely. This research aimed to determine whether studentsâ understanding of mathematical concepts by listening team type of active leaning strategy is better then the students understanding of math concepts with conventional. Type of this research is experimental, by design of random to the subject. The population in this study were eight grade students of MTsN Durian Tarung Padang in the school year 2012/2013. Technique of random sampling, was elected class ðð¼ð¼ð¼3 as an experimental class and class ðð¼ð¼ð¼4 as the control class. The instrument used was an essay test with reliability ððð=0.75. Based on the analysis test of studentsâ understanding of mathematics concepts for two class sample obtained experimental class average is 74.43 and control class is 62.45 with Pvalue = 0,004 is less than a = 0.05 this means that the ability of studentsâ understanding conceptâ of math by using listening team type active leaning strategy is better than study outcomes of math by using conventional learning at 95 % trusted level.
PENGARUH PENERAPAN METODE RESITASI TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS XI IPA SMAN 2 LENGAYANG
Dewita, Marta;
Zulfaneti, Zulfaneti;
Suryani, Mulia
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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Studentsâ understanding of mathematis concept in mathematic lesson become the background of this research, many students donât yet real material of the lesson at home and the students are least responsible toword assignment that are gave by the teacher. The purpose of this research is to know: 1) Resitasi method is effective that is used in mathematic lesson, and 2) Studentsâ understanding of mathematic concept at class of XI IPA SMAN 2 Lengayang which use resitasi method is moreÂ good than studentsâ understanding of mathematis concept by using convensional learning. Based Questionnaires that is gave for 26 studentsâ, so it can be seen that resitasi method is verry effective which is used in mathematic lesson, because the analysis of quetionnaires are very effective criteria 77,88%. To see studentsâ understanding of mathematis concept is done hyphotesis test by using uji t one step. In bnefly, it is got hyphotesis are 0,043 with Pvalue . In summary, Studentsâ understanding of mathematis concept uses resitasi method which is more good than studentsâ understanding of mathematis concept by applying convensional learning.Â Â Â Â Â Â Â Â
PENGARUH PENERAPAN STRATEGI PEMECAHAN MASALAH WANKAT DAN OREOVOCZ TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS X SMKN 1 PULAU PUNJUNG TAHUN PELAJARAN 2012/2013
Haverdi, Jefri;
Zulfaneti, Zulfaneti;
Yunita, Alfi
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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Based on background knowledge of this research was studentsâ ability in solvingÂ mathematical problem that still low, one way to solve this problem was applied problem solving strategy Wankat and Oreovocz. The purpose of this research was to know 1) whether studentsâ ability to solve the problem by using problem solving strategy Wankat and Oreovocz better than conventional strategy, 2) how the students attitude through learning activities by using problem solving strategy Wankat and Oreovocz. Type of this research was experiment. Population of this research was students at X Grade of SMK N 1 Pulau Punjung. In choosing sample used randomly technique.Â X TKJ 2 as experimental class and X TKJ 1 as control class. Ability of problem solving test and questionaire as instrumentation in this research with r11= 0.73. Data analysis was done by using Mann Withney test through MINITAB Sofware. From the data analysis get Â with Pvalue = 0.0076. So, we can conclude that studentsâ ability in problem solving of mathematical concept by using Wankat and Oreovocz better than conventional strategy at X Grade of SMK N 1 Pulau Punjung, based on questionare, studentsâ attitude in learning activities by using problem solving strategy Wankat and Oreovocz was better.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE EVERYONE IS A TEACHER HERE (ETH) DISERTAI HANDOUT TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS X SMAN 1 LEMBAH MELINTANG KABUPATEN PASAMAN BARAT
Sanusi, Ahmad;
Zulfaneti, Zulfaneti;
Yunita, Alfi
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
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Everyone Is A Teacher Here (ETH) is a learning strategy that enables students to be expected to increase students understanding of the concept of SMAN 1 Lembah Melintang are low. The purpose of this research was to find out whether the students understanding of mathematical concept by applying active learning strategy ETH type it joined handout was better than applying conventional learning. Thish research is experimental research. The research population was X grade students of SMAN 1 Lembah Melintang West Pasaman district and samples were X3 as experimental class, X6 as control class. The instrument which was used in this research was essay test with index of reliability = 0,96. Based on the result of data analysis concerning with studentâs understanding of mathematical concept to both of classes. It was found that the mean score of experimental class = 76,10 and the mean score of control class = 63,53. The hypothesis testing shown that tcalculated =3.84 is low than t(0,95)(75) = 1,67, it could be concluded that the hypothesis was accepted. In other word the studentâs understanding of mathematical concept by applying active learning strategy ETH type it joined handout was better than conventional learning at confidence interval 95%.
PENGARUH PENERAPAN STRATEGI PELAJARAN AKTIF TIPE EVERYONE IS A TEACHER HERE (ETH) TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 1 PANCUNG SOAL
Rahmil, Rahmil;
Zulfaneti, Zulfaneti;
Yunita, Alfi
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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This research is based on the background by the studentâsÂ understanding mathematical concept is low, which cause the result of learning student mathematics is not good. This research aim to 1) know whether studentâs understanding of mathematical concept Â student with implementing active study strategy Â type of Everyone Is A Teacher here better than the understanding of mathematical concept by applying with conventional teaching Â class of VIII SMPN 1 Pancung Soal 2013 / 2014 school year.Â 2). Howâs student motivation to learn mathematics.This type of research is experimental. Population in this research is all student in grade VIII SMPN 1 Pancung Soal Â 2013 / 2014 school year, which consist of 6 class. Tehcnique of random sampling is the chosen class VIII.2 as experimental class and Â VIII.3 as control class. Research InstrumentÂ areÂ enquette form and the final test. Test Â used is essai with the reliabilitation Â 0,91. Technique analyse data which is use test of t one side with MINITAB.Based on final data test analysis can be obtained by pValue = 0,041 smaller than a = 0,05. This means can be concluded students Â understanding of mathematical concept by implementing active study strategy Â type of Everyone Is A Teacher Here better than the students understanding of mathematical concept by applying convetional learning in class of VIII SMPN 1 Pancung Soal 2013 / 2014, school year. Pursuant to enquette analysis motivate students to learn by using active strategy type of Everyone Is A Teacher Here is motivating.Â
PENGARUH PENERAPAN PEMBELAJARAN AKTIF TIPE THE POWER OF TWO DISERTAI HANDOUT TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS IX SMPN 2 2X11 ENAM LINGKUNG KAB. PADANG PARIAMAM
Beti, Roza;
ZA, Nilawasti;
Zulfaneti, Zulfaneti
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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The comprehension in mathematics concept for students is still low becomes a basic of this research. The purpose of this research is to know what is the comprehension of mathematic concept for active Â learning type The Power of Two Â with Handout better than for implementation of convensional learningâs students for grade IX SMPN 2 2x11Enam Lingkung in 2013/2014. The type of this research is experimental research by using random planning focused on subject. The populations are students in grade IX SMPN 2 2x11Enam Lingkung Â in 2013/2014, which consist of five classes. Moreover, sample of this research is taken by random, IX3 is for experimental class and IX2 is for control class. The instrument of this research is the comprehension of mathematics concept test. The techniques of data analysis is using t test for one group by software MINITAB is got Pvalue = 0,001 smaller thanÂ Â = 0.05, so this hyphothesis is accepted. In conclusion, the comprehension of mathematics concept for implemented convensional learningâs students.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING TERHADAP PEMEHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 17 PADANG
Afriani, Ira;
Zulfaneti, Zulfaneti;
Pratiwi, Merina
Pendidikan Matematika Vol 2, No 1 (2013): Jurnal Mahasiswa Prodi Pendidikan Matematika
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Studentâs comprehension of mathematical concept is relatively low for conducting this research. Purpose of this research to determine the students comprehension of mathematical concept by implementing cooperative learning model Snowball Throwing better than students comprehension of mathematical concept that apply to convention teaching of eightth grade student of Junior High School 17 Padang. This type of research is experimental research. The research population was a student of eightth grade at Junior High School 17 Padang. Sampling technique was randomly, selected class is the class VIII1, as experimental class and the class VIII2 as control class. Instrument used is final test with indicator concept of comprehension form of the test used is essaywith totaling 9 item question. Data were analyzed by using a normality test, homogeny test, and t test. Based on the analysis of data obtained by the average result of the students comprehension of mathematical concept experimental was 87.30 and 68.04 the control class student. Hypothesis testing using one side of ttest with MINITAB software, acquired Pvalue less than , so it can be concluded that the student comprehension of mathematical concept by applying cooperative learning model Snowball Throwing better than student comprehension of mathematical concept that applying conventional learning on student eightth grade at Junior High School 17 Padang.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE GUIDED NOTE TAKING (GNT) TERHADAP PEMAHAMAN KONSEP METEMATIS SISWA KELAS VII SMPN 28 PADANG
Wulandari, Merry;
Zulfaneti, Zulfaneti;
Suryani, Mulia
Pendidikan Matematika Vol 2, No 2 (2013): Jurnal Wisuda Ke 47, Genap 20132014 Pendidikan Matematika
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This research was conducted based on the phenonema indicatingÂ that the students understanding of mathematical concept have still low, that can be seen from the completion percentage of Isemester point of VIIgrade students of SMPN 28 Padang. This was because the students do not concern with learning. The purpose of this research is to know whether the student understanding of mathematical concept by using the active learning strategy with Guided Note Taking (GNT) type was better than the student understanding of mathematical concept by applying the conventional one of VIIgrade students of SMPN 28 Padang. This was experimental research. The population in this research Â the VIIgrade students of SMPN 28 Padang of the year 2013/2014, and they consist of seven classes with random sampling technique. The selected classes are VII.8 class as an experimental class and VII.5 class as a control. The instruments used in this research was final tests. The form of tests provided was essay with the number of 8 problems with reliability of 0.918. From the results of hypothesis analysis, it is obtained that Pvalue is 0.001 so that the hypothesis is accepted on the real level of Î± = 0.05. It can be summarized that the students understanding of mathematical concept by applying the active learning strategy with Guided Note Taking (GNT) type was better than that by using the conventional one for the VIIgrade students of Â SMPN 28 Padang.