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KADIKMA
Published by Universitas Jember
ISSN : 20850662     EISSN : 26863243     DOI : -
Core Subject : Education,
Mathematics
KadikmA (p-ISSN: 2085-0662 dan e-ISSN: 2686-3243) adalah jurnal nasional bidang Matematika dan Pendidikan Matematika yang diterbitkan oleh Program Studi Pendidikan Matematika, FKIP, Universitas Jember. Kadikma terbit 3 kali dalam setahun pada bulan April, Agustus dan Desember. Jurnal Matematika dan Pendidikan Matematika (Kadikma) berfokus pada penelitian matematika murni, matematika terapan, dan pendidikan matematika melalui artikel yang relevan. Jurnal Matematika dan Pendidikan Matematika (Kadikma) menyambut baik setiap artikel tentang penelitian matematika murni, penelitian matematika terapan, penelitian pendidikan matematika di dalam kelas yang relevan, mengevaluasi dan melaporkan praktik pendidikan guru dalam pembelajaran matematika, meninjau masalah topikal dan melaporkan keberhasilan dalam pendidikan matematika.
Arjuna Subject : Matematika - Matematika Terapan
Articles 17 Documents
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Search results for , issue "Vol 5 No 3 (2014): Desember 2014" : 17 Documents clear
ANALISIS NUMERIK PROFIL SEDIMENTASI PASIR PADA PERTEMUAN DUA SUNGAI BERBANTUAN SOFTWARE FLUENT Fatahillah, Arif
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1385

Abstract

Abstract.Sand is one material that is very useful for human life that is often used to build a house that will be used as a human habitation. But not all areas of the river containing sand stored below the surface of the water, it depends on various factors such as the speed of the river flow, pressure, and position of the area of the river (curves, straight or it could be a meeting between the two rivers). In this study constructed a model of the shape of sand sedimentation analysis of the problems and solve the problem by using the volume up (finite volume method). The model is constructed based on the pressure and flow rate of the river, which is expected to know about the profile picture of sand sedimentation on a wide range of pressure and flow velocity pattern of the river. Based on the results of the simulation it was concluded that if both channels of the river has a flow rate of pressure and speed the same then the area of sand sedimentation areas potentially occur before the second meeting of the river, whereas if it has a level of pressure and velocity will be different after the confluence area with ideal conditions ie pressure and velocity of the river branch is higher than the main river. Keywords :Sedimentation, Finite Volume Method
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBANTUAN KOMIK POP UP DENGAN MODEL PROBLEM BASED INSTRUCTION (PBI) SUB POKOK BAHASAN KUBUS DAN BALOK UNTUK SISWA SMP KELAS VIII Zeila, Wida Zannah; Hobri, H; Suharto, S
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1375

Abstract

Abstract.The research aims to know process and result of developing of mathematics learning intruments based on Problem Based Instruction and assisted pop up comic for cube and cuboid topic at eighth grade of junior high school. The research development modle refers to 4D Thiagarajan models. The subject of research is students of VIIIG class SMPN 4 Jember in even semester academic year 2012-2013. The data of research are obtained by validation sheet, observation sheet of teacher and students activities, questionnaire, and evaluation test.The product of this research are lesson plan, student handbook, worksheet, evaluation test, and pop up comic.The validity of those product consecutively are 0,77; 0,81; 0,83; 0,81; 0,80. The average percentage of teacher activity is 90%, student activity is 90,7%, and student respond regarding learning tools is 81,8%.The result shows that the learning instruments qualifies validity, practical, and effective criteria. Key Words: Problem Based Instruction Model, pop up comic, cube and cuboid
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERDASARKAN MODEL PEMBELAJARAN APTITUDE TREATMENT INTERACTION (ATI) PADA SUB POKOK BAHASAN PRISMA DAN LIMAS KELAS VIII SMP Lestari, Novi Dwi; Hobri, H; Trapsilasiwi, Dinawati
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1372

Abstract

Abstract. Aptitude Treatment Interaction (ATI) is a concept which has some instructional strategies (treatments) that are optimally effective for students of different aptitude levels.This research is expected to know the process and result of the development of mathematics learning instruments based on Aptitude Treatment Interaction (ATI) in sub subject of Prism and Pyramid. The subject of the research is students of grade VIII A SMP AL-Muttaqin Banjarsengon Jember. Learning instrumentsdevelopment model refers to Thiagarajan, Semmel and Semmel Model (4-D) Model.The result product is lesson plan, student books, work sheets, and evaluation test. Based on validation process and tryout the learning sets can be concluded that the learnig sets had been appropriate with validate, practice, and effective criteria. Key Words:Aptitude Treatment Interaction (ATI), Set 4-D Model
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS KARAKTER KREATIF DENGAN PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) PADA SUB POKOK BAHASAN KESEBANGUNAN Setya Putri, Inge Wiliandani; Sunardi, S; Kurniati, Dian
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1378

Abstract

Abstract. The research aims to know process and result of developing of mathematics learning aids based on creativity with realistic mathematics education approach for similarity sub topic at ninth grade junior high school. The research development modle refers to 4D Thiagarajan models. The subject of research is students of IX-A class SMPN 11 Jember in even semester academic year 2013-2014. The data of research are obtained by validation sheet, observation sheet of teacher and students activities, and observation sheet of character.The product of this research are lesson plan, studenthandbook, and worksheet.The validity of those product consecutively are 4; 4,5; 4,05. The average percentage of teacher activity is 82% and 90%, student activity is 82% and 80%.The result shows that the learning instruments qualifies validity, practical, but not effective criteria. The reason is not effective because creative character of the students only 41% and 31%. Keywords:Realistic Mathematics Education,Creative Character, Learning
ANALISIS KEMAMPUAN PEMECAHAN MASALAH UNTUK SETIAP TAHAP MODEL POLYA DARI SISWASMK IBU PAKUSARI JURUSAN MULTIMEDIA PADAPOKOK BAHASAN PROGRAM LINIER Ninik, N; Hobri, H; Suharto, S
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1374

Abstract

Abstract.Problem solving abilityshould be trainedandtaughtbyteacher to a vocational studentwhois preparedtoplungeintothe world of work. One effortto trainstudents'problem solving abilityisPolya’smodel. Polyamodelconsistsoffour stages:understanding theproblem, makingthe completion ofthe plan, implementthe plan, andre-examine. The purposeof this study is todetermine the problem solving ability of SMK IbuPakusari’s multimedia studentson the subject oflinear program. Data collection methodusedis the method oftesting, interviews, anddocumentation. From the researchit can be concludedthat the percentage of students in problem solving ability is high, medium, low on stage to understand the problem is75%, 12,5%, 12,5%. For the percentage of students on stage the completion ofthe plan is 40,63%, 18,75% ,40,62%. On stage implementthe plan is 46,87%, 18,75%, 34,38%. As for the re-examine is 37,5%, 34,38%, 28,12%. Key Words : Polya’s Model, Problem solving ability, linear program
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW UNTUK MENGATASI KESALAHAN SISWA MENYELESAIKAN SOAL PADA POKOK BAHASAN FAKTORISASI SUKUALJABAR KELAS VIII SEMESTER GANJILSMP NEGERI 11 JEMBER TAHUN AJARAN 2013/2014 Ati’ah, Siti; Pambudi, Didik Sugeng; Trapsilasiwi, Dinawati
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1373

Abstract

Abstract.There are manystudentswhohave difficultyin solvingmath problems. Difficultiesresulted instudentsmaking mistakein solvingproblems.The kinds of student’s mistakes consist of the use of data errors, error of theorem or definition, technical errors, language interpretation errorsand another errors. Therefore, appliedcooperative learning modelof jigsaw type toovercome thestudent’smistakes in solvingthe Algebraic Factorization problems at eighthgradeSMP Negeri 11 Jemberacademic year2013/2014. This research design is Classroom Action Research (CAR). Basedon this research,the application ofcooperative learning modelof jigsaw type canincrease the activity ofstudentsanddecreasestudent’s mistakesin solvingAlgebraic Factorization.The percentage ofeffectivenesson the first cycle of 43.23 % and 33.05 % for the second cycle . So it can be concluded that the application of cooperative learning model of jigsaw type is effective enough to overcome student’s mistakesin solving Algebraic Factorization. Key Words: Cooperative learning model of jigsaw type, algebraic factorization, student’s activity, student’s mistakes
MODEL PEMBELAJARAN BERBASIS E-LEARNINGDENGANAUTHENTIC ASSESSMENT PADA MATA KULIAHALJABAR LINIER PRODI PENDIDIKAN MATEMATIKA FKIP UNIVERSITAS JEMBER Kristiana, Arika Indah
Kadikma Vol 5 No 3 (2014): Desember 2014
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v5i3.1377

Abstract

Abstrak. Belajar adalah suatu aktivitas mental/psikis yang berlangsung dalam interaksi yang aktif dengan lingkungan, yang menghasikan perubahan-perubahan dalam pengetahuan, pemahaman, ketrampilan dan nilai sikap. sehingga hasil dari belajar mahasiswadapat diartikan sebagai aktivitas mahasiswa dalam lingkungan. lingkungan yang maksud dapat berupa lingkungan dalam kelas pada saat proses pembelajaran dan dapat berupa pembelajaran berbasis e-learning yaitu dengan memanfaatkan e-learning dalam pemahaman materi. Web enhanced course merupakan salah satu cara pemanfaatan ict yaitu pemanfaatan internet untuk pendidikan, ntuk menunjang peningkatan kualitas kegiatan pembelajaran secara tatap muka di kelas. pembelajaran berbasis ict dengan menggunakan e-learning dapat dikatakan salah satu terapan dari authentic assessment karena sumber belajar tidak hanya buku wajib, cara pembelajaran tidak hanya di dalam kelas tetapi bias dilakukan dimanapun dan kapanpun. materialjabar linier diberikan dalam kelas dan sebagian diupload dalam e-learning yang disajikan dalam bentuk modul, lkm, latihan soal dan tugas. dengan menerapkan pembelajaran berbasis e-learning dengan authentic assessment, terdapat 26% mahasiswa yang mendapat nilai mutu a dan sebanyak 48% mahasiswa yang mendapat nilai mutu b. hal ini menunjukkan bahwa pembelajaran yang diterapkan membawa dampak positif terhadap hasil akhir belajar mahasiswa. hanya terdapat 5% atau 2 mahasiswa saja yang mendapatkan nilai mutu d atau dinyatakan tidak lulus dalam mata kuliah aljabar linier ini. Kata Kunci :Belajar, Authentic Assessment, E-Learning

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