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All Journal JURNAL KEPEMIMPINAN DAN PENGURUSAN SEKOLAH Jurnal Manajemen Pendidikan Riau Education Journal
OKVIANI SYAFTI, OKVIANI
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PENINGKATAN DISPOSISI MATEMATIKA MAHASISWA STKIP PESISIR SELATAN PADA MATA KULIAH STATISTIKA DASAR DENGAN PENERAPAN PROBLEM BASED LEARNING Syafti, Okviani
Jurnal Kepemimpinan dan Pengurusan Sekolah Vol. 4 No. 2 (2019): September
Publisher : STKIP Pesisir Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34125/jkps.v4i2.259

Abstract

Mathematical disposition is an attitude that students need as students to survive in facing problems, take responsibility in their learning, and develop good work habits in mathematics. However, the mathematical disposition of STKIP Pesisir Selatan students while attending basic statistics lectures is still far from expectations. For this reason, a learning model is needed to overcome them. One model that can be used is problem based learning. The purpose of this study is to find out how to increase the mathematical disposition of STKIP Pesisir Selatan students in basic statistics courses before and after learning problem based learning and whether the improvement is significant. All populations were sampled, namely students of mathematics and ICT education courses taking basic statistics courses in the even semester 2018/2019. This type of research is Quasi Exspriment with One Group Pretest-Posttest Design research design. The research data were obtained from a questionnaire given before and after the experiments were carried out. Data analysis used N-gain test to measure the increase in mathematical disposition and continued by paired sample t test to see the significance of the increase. The results of the analysis show that the increase in mathematical disposition of STKIP Pesisir Selatan students with the application of problem based learning in basic statistical subjects has increased quite well, but the increase that occurred was not significant.
PENGARUH PEMBELAJARAN KONTEKSTUAL DENGAN TEKNIK HANDS ON MATHEMATICS TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIK SISWA KELAS IX MTS DARUSSALAM KABUPATEN PESISIR SELATAN Gusteti, Meria Ultra; Sefrinal, Sefrinal; Syafti, Okviani
Jurnal Kepemimpinan dan Pengurusan Sekolah Vol. 3 No. 2 (2018): September
Publisher : STKIP Pesisir Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34125/jkps.v3i2.288

Abstract

This research began from issues of the low Mathematic abilities students of class IX MTs Darussalam. This research is aimed to reveal the effect of Cooperatif modelswith Hands On Mathematic in mathematic students ability started from high, averageand lowof students in influencing early understanding concept ability. This research is a quasi experimental design. The population in this research is all students of class IX MTsN Darussalam Selasa. The sampling technique used is Random Sampling. Samples of this research are the students of class IX.1 as the experimental class and class IX.3 as the control class. The instrument used is a test consists of beginning capabilities test and posttest to see the communication mathematic ability. Data analysis was performed using t-test.There are some conclusions that can be acquired based on the results of research and discussion. First, the students which use contextual learning type with hands on mathematics technic have higher communication mathematic ability than students that use the conventional learning. Second, the high,average and low starting students ability which use contextual learning type with hands on mathematics technic have higher communication mathematic ability than students that use the conventional learning
ANALISIS KESULITAN SISWA MTsN KECAMATAN RANAH PESISIR TERHADAP SOAL PROBLEM SOLVING MATHEMATIC Syafti, Okviani
Jurnal Kepemimpinan dan Pengurusan Sekolah Vol. 3 No. 1 (2018): Maret
Publisher : STKIP Pesisir Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34125/jkps.v3i1.298

Abstract

This study aims to describe students’ difficulties in solving the problem solving mathematic problem and its causal factors. This research is qualitative descriptive research. The subject of this research is the students of class VII MTsN 12 Pesisir Selatan located in Ranah Pesisir subdistrict with the sample chosen by purposive sampling. Data obtained through tests, interviews and observations. Data validated by triangulation method. The data analysis framework is reviewed from the problem solving steps of understanding problem, problem solving strategy and problem solving result and interpretation of problem solving result (conclusion). Data analysis techniques used in this study is the percentage and data analysis techniques according to Milles and Hubermen for the analysis of difficulty and factors causing the difficulty.The results of data analysis show that, first difficulties experienced by students in understanding the problem that is identifying what is known and asked and make problems in symbol or mathematical model. Second, the students have difficulties in making the settlement strategy because they can not relate the concept to the problem or the ability of the students' mathematical connection is still weak. Third, students have difficulty in calculating the settlement because of difficulties in understanding the concept. Fourth, students who have difficulty in the previous step also have difficulty in interpreting the answers correctly
Co-Authors Amarullah, Taufik Abdul Hasan Efendi Efendi Ekaputri, Yanti Nazmai Iskandar, M. Yakub Julis, M. Maharani, Devina Shafira Mayeni, Riska Meria Ultra Gusteti Muhammad Arif Nazmai Ekaputri, Yanti Putra, Dino Adi Rahman, Antoni Ramadhani Ramadhani Sefrinal Sefrinal, Sefrinal Siswahyudianto Veni veni Veni, veni Vratiwi, Septiana Wiwita, Risma Yuliana Yuliana