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Al-Jabar : Jurnal Pendidikan Matematika
ISSN : -     EISSN : 25407562     DOI : 10.24042
Core Subject : Education,
Al-Jabar : Jurnal Pendidikan Matematika, with registered number p-ISSN: 2086-5872 (print), e-ISSN: 2540-7562 (online), is a scientific journal published by Mathematics Education IAIN Raden Intan Lampung. The aim of this journal publication is to disseminate new theories and research results that have been achieved in the area of mathematics education. Al-Jabar: Jurnal Pendidikan Matematika, particularly focuses on the main issues in the development of the sciences of mathematics education, mathematics education, and applied mathematics. Al-Jabar, has been published since 2010, and starting from 2015, has been published online. Al-Jabar: Jurnal Pendidikan Matematika published twice a year, the period from January to June and July to December. This publication is available online via open access.
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Search results for , issue "Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika" : 10 Documents clear
Sejarah Teori Peluang dan Statistika Bambang Sri Anggoro
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (745.33 KB) | DOI: 10.24042/ajpm.v6i1.55

Abstract

Opportunity theory is a branch of mathematics concerned with opportunities, analysis of random phenomena. The main objects of opportunity theory are random variables, stochastic processes, and events: a non-deterministic mathematical abstraction of measurable events or quantities that can be either single events or develop over time in seemingly random modes. If individual coins throw or dice rolls are considered random events, then if repeated sequences of random events will show certain patterns, which can be learned and predicted. Two representative mathematical results illustrating such patterns are the laws of large numbers and the central limit theorem. As a mathematical basis for statistics, probability theory is important for many human activities that involve quantitative analysis of large sets of data. The method of opportunity theory also applies to complex system descriptions given only partial knowledge of their country, as in statistical mechanics. A great discovery of twentieth-century physics is the nature of probability of physical phenomena on the atomic scale, described in quantum mechanics.
Pendekatan Problem Solving berbantuan Komputer dalam Pembelajaran Matematika Laswadi Laswadi
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.274 KB) | DOI: 10.24042/ajpm.v6i1.9657

Abstract

Creating effective mathematics learning is a complex and continuous undertaking. Using the right approach of learning and utilizing technological developments is an attempt to improve the quality of learning. This paper examines the problem solving learning computer-assisted and how its potential in developing high-order thinking skills of students.
Aplikasi Model Persamaan Struktural pada Program R (Studi Kasus Data Pengukuran Kecerdasan) Achi Rinaldi
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (834.947 KB) | DOI: 10.24042/ajpm.v6i1.56

Abstract

Structural Equation Model (SEM) was known as powerfull and popular multivariate analysis technique. It provides a comprehensive method for the quantification and testing of theories. The ability of this model is to test model with multiple dependent that more powerfull than multiple regression, it’s also can make some simultaneously model in one form. Data was used from Holzinger and Swineford that measured intellegence in several indicator. This model was lack of form and performance that can be showed in value of Chi-square. Akaike Information Criterion (AIC) and Chi-square value for specificly in  block “male” was less than “female”,  so the result gave structural model for block male was better than female.
MENGEMBANGKAN KEMAMPUAN KONEKSI MATEMATIS MELALUI BUKU AJAR ELEKTRONIK INTERAKTIF (BAEI) YANG TERINTEGRASI NILAI-NILAI KEISLAMAN Nanang Supriadi
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (574.542 KB) | DOI: 10.24042/ajpm.v6i1.51

Abstract

Pembelajaran dengan menggunakan buku ajar elektroniksemestinya memiliki nilai lebih dibandingkan dengan buku cetak biasa yang banyak beredar. Nilai lebih tersebut ada karena pemakaian BAE harus menggunakan alat bantu berupa komputer (PC), e-book reader, tablet,  maupun smartphone untuk membukanya. Dengan alat bantu yang digunakan, sepatutnya BAE mampu menampilkan simulasi-simulasi yang interaktif dengan ditambahkan fitur-fitur berupa video, animasi, suara maupun gambar. Buku ajar seperti ini dikenal dengan istilah Buku Ajar Elektronik Interaktif (BAEI). Madrasah dan Perguruan Tinggi Islam dewasa ini mulai mengembangkan pengintegrasian ilmu-ilmu sains ke dalam nilai-nilai keislaman. Pengintegrasian nilai-nilai keislaman dalam buku ajar matematika setidaknya dapat tergambar dalam contoh soal, soal latihan dan soal ujian yang mengangkat masalah-masalah yang terjadi dalam perpekstif islam tanpa mengubah standar kompetensi yang terkandung dalam kurikulum yang telah ditetapkan.Visualisasi yang ditampilkan dalam BAEI yang dapat digerakkan dan diubah bentuk serta ukurannya, memberi kesempatan kepada siswa untuk melakukan eksplorasi dan observasi dengan mudah sehingga kemampuan koneksi matematis dapat meningkat. Hal ini terbukti dari hasil penelitian yang telah dilakukan.Penelitian ini merupakan penelitiankuasi eksperimen berdisain pretes-postes dengan tujuan menjawab permasalahan apakah terdapat peningkatan kemampuan koneksi matematis siswa dengan menggunakan bahan ajar elektronik interaktif yang terintegrasi nilai-nilai keislaman. Subyek penelitian sebanyak 32siswa kelas XI, instrumen yang digunakan dalam penelitian ini berbentuk tes dan terdiri dari dua perangkat tes untuk kemampuan koneksi matematis. Hipotesis statistik dalam penelitian ini diuji menggunakan uji t dengan taraf signifikansi 5%. Hasil uji statistik menunjukkan bahwa terdapat peningkatan kemampuan koneksi matematis siswa dengan menggunakan bahan ajar elektronik interaktif yang terintegrasi nilai-nilai keislaman.
KREATIVITAS SISWA DALAM MEMECAHKAN MASALAH MATEMATIKA MATERI POLA BILANGAN DENGAN PENDEKATAN MATEMATIKA REALISTIK (PMR) Suherman Suherman
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (620.206 KB) | DOI: 10.24042/ajpm.v6i1.57

Abstract

Pendidikan matematika selama ini tidak berhasil meningkatkan pemahaman matematika yang baik pada siswa, tetapi berhasil menumbuhkan perasaan takut, persepsi terhadap matematika sebagai ilmu yang sukar dikuasai, tidak bermakna, membosankan, menyebabkan stres pada diri siswa. Kreativitas dalam berfikir sangat mempengaruhi proses belajar. Kemampuan matematika bagi siswa dalam proses belajar selanjutnya maka masalah rendahnya hasil belajar matematika siswa dan sikap siswa terhadap matematika yang cenderung negatif perlu diupayakan pemecahannya.Penelitian ini merupakan penelitian kualitatif deskriptif. Penelitian ini menggunakan metode tes. Validitas data dalam penelitian ini dilakukan dengan meningkatkan ketekunan dan triangulasi waktu. Adapun teknik analisis data dilakukan dengan reduksi data dilakukan dengan cara memilih hasil pengerjaan siswa. Hasil reduksi yang telah dipaparkan, kemudian dipaparkan dalam bentuk analisis.Hasil penelitian menunjukkan bahwa: 1) Mempelajari pola bilangan lebih menarik dan mudah jika menggunakan pendekatan matematika realistik. 2). Pembelajaran matematika realistik memperkenalkan masalah yang bersifat aplikatif dalam kehidupan sehari-hari sehingga pembelajaran akan lebih bermakna. 3) Pembelajaran matematika realistik menekankan pada penanaman konsep pemahaman, kreativitas siswa dan poses nalar dalam matematika.
MENINGKATKAN KEMAMPUAN BERFIKIR LOGIS MATEMATIS MAHASISWA DENGAN MENGGUNAKAN RANGKAIAN LISTRIK PADA MATERI LOGIKA DI IAIN RADEN INTAN LAMPUNG Netriwati Netriwati
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (610.291 KB) | DOI: 10.24042/ajpm.v6i1.52

Abstract

The skill to think logical  match  student in match learing look so low. One of the epport that the author do is to learing electical cicuits in logical material hope can improve skill logic  material by student, and the experience that they get can build their believe about problem that they get and can apply to other that one of clump.            The kind of thorugh is description researcher , data colletion of instrument is interview,supervision dan test result . analysis data used is presentation and average of counting for look raising skill thing logical with data supervision doing question that given.            Based on thorough known that there are increase in the ability think logically and mathematically  result of student learning development using electrical circuits on the material logic in IAIN Raden Intan Lampung.
PENGARUH MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING BERBANTUAN MEDIA MAPLE 11 TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Muhamad Syazali
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (673.341 KB) | DOI: 10.24042/ajpm.v6i1.58

Abstract

Lack of mathematical problem solving ability of students in Bandar Lampung MAN 2 due learners trouble completing math problems and students rarely ask questions or express ideas workmanship. This study aims to determine the effect of mathematical problem solving ability of student who take the learning by using the Creative Problem Solving learning model the students who take the Creative Problem Solving learning model which aided media Maple 11 and students who follow conventional teaching methods conducted by researchers at the students of class XI the MAN 2 Bandar Lampung.This research is a quantitative type of experimentation with Quasy Experimental Design. In this study a total population of 121 students with sampling techniques in this study using a sample saturated. There are significant CPS assisted learning Maple 11 on problem solving skills of learners.
MEMBANGUN KREATIVITAS SISWA DENGAN TEORI SCHOENFELD PADA PEMBELAJARAN MATEMATIKA MELALUI LESSON STUDY Mujib Mujib
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (616.533 KB) | DOI: 10.24042/ajpm.v6i1.53

Abstract

Permasalahan matematika yang dapat menuntut siswa menggunakan kemampuan nalar dan berfikir kreatif adalah memecahkan masalah-masalah. Membangun kreativitas siswa tercermin dalam setiap aktivitas pembelajaran. Salah satu pembelajaraan yang dapat membangun kreativitas siswa dalah pembelajaran Lesson Study. Melalui Lesson Study, siswa diarahkan agar tertarik pada matematika dan keadaan di sekitarnya, sehingga menimbulkan sikap peka dan kritis terhadap lingkungannya. Kesulitan belajar matematika yang dialami   siswa   berarti   juga   kesulitan   belajar   bagian-bagian   matematika tersebut. Salah satu dari tujuan mata pelajaran matematika  adalah agar peserta didik memiliki kemampuan untuk memecahkan masalah yang meliputi kemampuan memahami masalah, merancang model matematika, menyelesaikan model dan menafsirkan solusi yang diperoleh. Oleh karena itu, kemampuan seorang siswa dalam membaca soal, memahami maksud soal, mampu menuliskan apa yang diketahui dan apa yang ditanyakan, mampu menentukan rumus-rumus yang akan digunakan, menghitung berdasarkan rumus atau melakukan operasi hitung secara akurat, dan kemampuan menemukan jawaban dengan benar, sangat diperlukan oleh setiap siswa. Teori schoenfeld, dapat digunaka sebagai pemecahan masalah matematika yang lebih tepat untuk diterapakan pada sekolah yang berkaitan dengan kehupan sehari-hari
PENENTUAN TITIK-TITIK BATAS OPTIMUM STRATA PADA PENARIKAN CONTOH ACAK BERLAPIS DENGAN PEMROGRAMAN DINAMIK (Kasus : Pengeluaran per Kapita Propinsi Jawa Timur Tahun 2008) Mahyudi Mahyudi
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (707.377 KB) | DOI: 10.24042/ajpm.v6i1.60

Abstract

Optimum stratification is the method of choosing the best boundaries that make strata internally homogeneous, given some sample allocation. In order to make the strata internally homogenous, the strata should be constructed in such a way that the strata variances for the characteristic under study be as small as possible. This could be achieved effectively by having the distribution of the main study variable known and create strata by cutting the range of the distribution at suitable points. The problem of finding Optimum Strata Boundaries (OSB) is considered as the problem of determining Optimum Strata Widths (OSW). The problem is formulated as a Mathematical Programming Problem (MPP), which minimizes the variance of the estimated population parameter under Neyman allocation subject to the restriction that sum of the widths of all the strata is equal to the total range of the distribution. The distributions of the study variable are considered as continuous with standard normal density functions. The formulated MPPs, which turn out to be multistage decision problems, can then be solved using dynamic programming technique proposed by Bühler and Deutler (1975). After the counting process using C++ program received the width of each stratum. From these results the optimal boundary point can be determined for each stratum. 
Mengembangkan Kemampuan Pemahaman Konsep Peserta Didik Melalui Pembelajaran Berbasis VCD Farida Farida
Al-Jabar: Jurnal Pendidikan Matematika Vol 6, No 1 (2015): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.754 KB) | DOI: 10.24042/ajpm.v6i1.54

Abstract

There are several factors that with low learning outcomes of learners, the most important is the low interest of learners to follow the lesson well and earnestly. Lack of strong motivation to be one cause of low interest learners learners. This study aims to improve the ability to understand the mathematical concepts of the subject matter kesebangunan. The benefits of this research is to provide input in choosing a varied learning model that can improve the learning outcomes of learners mathematics as well as information materials for other researchers. The research method used is experimental research with right t test with population class IX SMP Negeri 3 Bandar Lampung. The results showed that learning mathematics with VCD media learning on the ability of understanding the concept of class IX students SMP Negeri 3 Bandar Lampung semester I on the subject matter kesebangunan more effective than conventional learning, it is seen from the ability to understand the concept of learners better than conventional learning . Thus learning mathematics with VCD media learning on the subject matter kesebangunan can be used as an alternative method in learning in order to increase the variety of teaching methods in the effort to train the skills of reasoning and communication of learners and improve learning outcomes of learners.

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