Article Per Year (5 Year)
p-Index From 2021 - 2026
3.11
P-Index
This Author published in this journals
All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan Matematika Jurnal Edukasi Universitas Jember KADIKMA Saintifika Prosiding Seminar Matematika dan Pendidikan Matematik JINOP (Jurnal Inovasi Pembelajaran) EDU-MAT: Jurnal Pendidikan Matematika Journal of Research and Advances in Mathematics Education Limits: Journal of Mathematics and Its Applications EDUPEDIA Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Pengabdian Masyarakat Khatulistiwa JURNAL BIOSHELL CGANT JOURNAL OF MATHEMATICS AND APPLICATIONS Pancaran Pendidikan Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya SAINTIFIKA Jurnal Ilmiah NOSI Journal of Digital Literacy and Volunteering
Arif Fatahillah
Universitas Jember
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 100 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 100 Documents
Search

 6   7   8   9   10 
PENERAPAN PEMBELAJARAN PEMECAHAN MASALAH MODEL POLYA UNTUK MENYELESAIKAN SOAL-SOAL APLIKATIF POKOK BAHASAN SEGI EMPAT PADA SISWA KELAS VII F SMP NEGERI 9JEMBER SEMESTER GENAP TAHUN AJARAN 2013/2014 Pratama, Septiyan Roby; Hobri, H; Fatahillah, Arif
Kadikma Vol 6 No 2 (2015): Agustus 2015
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v6i2.1985

Abstract

Abstract. Polya model is one of problem solving model that help the students for solving applicative math problems. Furthermore, Polya defines problem solving as an attempt to find the way out from one difficultness, and reach the unreachable objective that cannot be solved at once. The research aims are (1) how do the Polya problem solve appliment solve the applicative questions, (2) how do the activities of the students as long as Polya problem solve appliment occur to solve the applicative questions, (3) how do the student learn finishment after Polya problem solving appliment occur to solve the applicative question. The results showed improvement of the results of work of students using the Polya Model to solve the problem about applicative questions from first cycle to the next cycle. The research subjects are for analyzing qualitative and quantitative data. The research result shows that category activity in the “rexamine” and “presentation” are the lowest. The learning activity result in the first cycle are 64,1% student complete and not fulfill the classical absorptive power because of ≤ 70%. The second cycle result is increasing of learning result for 79,49% which means has reached classical complement. So, the research has fulfilled the research aims. Key Words : Polya Model Problem Solving, Students Activity,Result of Students’s Learning.
IDENTIFIKASI MISKONSEPSI SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI BILANGAN PECAHAN MENGGUNAKAN CERTAINTY OF RESPONSE INDEX (CRI) Setyowati, Henny; Trapsilasiwi, Dinawati; Fatahillah, Arif
Kadikma Vol 8 No 3 (2017): Desember 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i3.6830

Abstract

Abstract. This research aims to describe: (1) seventh grade junior high school 1 Jelbuk students’ location of the misconception in solving word problem which involving fractions using Certainty of Response Index (CRI), (2) factors that cause seventh grade junior high school 1 Jelbuk students’ misconception in solving word problem which involving fractions. This research is descriptive research with qualitative approach. Data collection methods which were used are test and interview. As data collection tool instrument was used in form of 2 essay questions which acompanied with CRI scale. CRI scale between 0-5, if the low-confidence scale (CRI 0-2), then illustrates that the process of plowing plays a significant role in determining the answer. If the high-confidence scale (CRI 3-5), then describes the students have a high degree of certainty in using the knowledge they have to arrive at the answer. Research’s subject were students of VII B in Junior High School 1 Jelbuk which consists of 36 students. The results showed that on the number 1 problem there are 18 students experiencing misconception and 18 students do not experience misconception, whereas in problem number 2 there are 20 students experiencing misconception and 16 students do not experience misconception. Misconceptions experienced by students are in understanding the symbols, the area of ​​the rectangle, the operation of fractional numbers, the addition operation and the reduction of integers, the operation of the sum of the denominations and the operation of multiplication and division of integers. From the data obtained the most misconception experienced by students is misconception in understanding the symbol on the problem number 1 and misconception on the multiplication operation and the division of integers in question number 2. Keywords: Misconception, certainty of response index (CRI), fractions
PEMODELAN MATEMATIKA ALIRAN FLUIDA PADA RADIATOR MOBIL TIPE SR (SINGLE ROW) Brahmanto, Juanda; Fatahillah, Arif; Dafik, Dafik
Kadikma Vol 8 No 1 (2017): April 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i1.5271

Abstract

Abstract. Radiator is heat exchanger which used in the cooling system of inside combustion engine, especially car and motorbike, but there are many tipe are used in airplane engine with piston and train engine. In car and motorbike engine, radiator use a liquid as cooler which this liquid will absorb heat from engine cylinder until head cylinder, next the liquid will flow into radiator to be cooled using outside air and if the liquid temperature is decrease, it will be pumped back to engine. This research is to create a mathematic modelling about fluid flow inside a radiator car with single row type. Mathematic model which created is a differential equation based on phisic law in two dimension. The force which effected in this radiator is a initial temperature, velocity of fluid, and viscousity of the fluid. The equation which used in this model is mass equation. Keyword : Radiator, Mathematic Modelling, Mass Equation
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF ONLINE MENGGUNAKAN SCHOOLOGY BERBANTUAN WEB DESMOS MATERI GRAFIK FUNGSI KUADRAT Nisyak, Robiatun; Trapsilasiwi, Dinawati; Fatahillah, Arif; Susanto, S; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.10244

Abstract

Abstract. This research aims to develop an online interactive learning media use assisted Schoology Desmos web for quadratic function graph. This is the kind of research the research development. The process of developing this learning media by using a customized Thiagarajan model or 4-D model. This development model consists of four stages, namely define, design, develop and disseminate. Trial subject of this research is students of class XI IPA 3 at SMAN Jenggawah with a total of 33 students. The results of the learning media validation in the valid criteria with a correlation coefficient of 0.94 including the "Very High" category. The practical level is seen from user response questionnaire obtained 83,5% including the “Very Good” category. While the effectiveness level is based on the learning test result obtained 81,82% of 33 students scored above the KKM. Based on the results of the data analysis, the results can be obtained that the online interactive learning media use assisted Schoology Desmos web for quadratic function graph has met valid, practical, and effective criteria. Keywords: Development, Media, Schoology, Web Desmos, Quadratic Function Graph.
PENGEMBANGAN BAHAN AJAR BAHAAN AJAR BAHASA INDONESIA BAGI PENUTUR ASING (BIPA) THAILAND TINGKAT PEMULA LEVEL 1 Fatahillah F., Arif
Jurnal Ilmiah Sastra dan Pembelajaranya Vol 12, No 1 (2024): Bahasa, Sastra dan Pembelajarannya Magister Pendidikan Bahasa Indonesia Program
Publisher : NOSI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pengembangan bahasa Indonesia dipengaruhi oleh tercapainya peran pemerintah Indonesia pada kancah Internasional . Hal tersebut kini semakin terealisasikan, terlihat dari banyaknya pengajar bahasa Indonesia yang dikirim untuk mengajar BIPA di luar negeri. Dalam mempembelajari sebuah bahasa dibutuhkannya bahan ajar yang memadai. Berdasarkan hasil temuan pada salah satu lembaga di Thailand, kurangnya bahan ajar yang memadai di sekolah tersebut khususnya bahan ajar BIPA tingkat pemula level 1. Pengadaan bahan ajar tersebut harus sesuai dengan kebutuhan pembelajar. Penelitian ini berupaya mengembangakan bahan ajar BIPA Thailand tingkat pemula level 1, yang disesuaikan berdasarkan analisis kebutuhan dari praktisi BIPA dan pembelajar BIPA Thailand. Penelitian pengembagan ini menggunakan model pengembangan R&D Borg dan Gall. Penelitian ini menggunakan tiga metode pengumpulan data yaitu observasi, wawancara, dan kuisioner untuk memperoleh data kebutuhan pengembangan dan evaluasi bahan ajar. Sumber data terdiri dari guru BIPA, pembelajar BIPA Thailand, ahli BIPA dan ahli materi. Penelitian menggunakan analisis data deskriptif kualitatif dan deskriptif kuantitatif.Kata Kunci: bahan ajar BIPA, BIPA Thailand, tingkat pemula level 1 
Comparative Study of Text Editors for Scientific Paper Writing with Mathematical Notation Wihardjo, Edy; Fatahillah, Arif; Hussen, Saddam; Anka Monalisa, Lioni
Journal of Digital Literacy and Volunteering Vol. 2 No. 2 (2024): July
Publisher : Puslitbang Akademi Relawan TIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57119/litdig.v2i2.111

Abstract

Writing scientific papers that include complex mathematical notation requires specialized text editors. This study provides a comprehensive review of various text editors, evaluating their effectiveness for tasks involving mathematical notation. The comparison includes freeware and paid software such as OpenOffice, LibreOffice, Microsoft Word, TeXmacs, and Overleaf, examining aspects like file formats, file size, installation process, learning curve, collaboration ease, and output formats. Through a detailed analysis of existing literature, the study highlights the strengths and weaknesses of each editor, with a particular focus on LaTeX's precision and versatility. The findings suggest that LaTeX is the preferred choice for its high-quality output, while Overleaf offers significant advantages for collaborative projects. Freeware options like GNU TeXmacs and LibreOffice are also viable alternatives, each with unique benefits. The study concludes with recommendations on choosing the appropriate text editor based on specific project requirements and user preferences.
Development of an Android Educational Game Magic Square -Megaforce Assisted to Improve Students' Creative Thinking Skills Fatahillah, Arif; Wicaksono, Arif; Hussen, Saddam; Setiawani, Susi; Murtikusuma, Randi Pratama
Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Vol. 11 No. 2 (2023): Al-Khwarizmi : Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam
Publisher : Prodi Pendidikan Matematika FTIK IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/jpmipa.v11i2.2922

Abstract

Abstract:The development of educational games is very relevant to learning activities in schools today. This research developed the Android educational game Magic Square – Megaforce to be valid, practical, and effective in improving students' creative thinking skills. This research is a development research with a 4-D model. The validity of educational games reached a high category with a correlation coefficient value of 0.95. This educational game is also declared practical with an average learning implementation of 100%. The effectiveness of this educational game was assessed based on classical learning completeness of 85.7%, student learning activities of 80%, and student response questionnaires of 85.5%, all of which were in the Good category. Educational game design can still be refined for further research so that it is more varied.Abstrak:Pengembangan game edukasi sangat relevan dengan kegiatan pembelajaran di sekolah saat ini. Penelitian ini mengembangkan game edukasi Android Magic Square – Megaforce hingga valid, praktis, dan efektif meningkatkan kemampuan berpikir kreatif siswa. Penelitian ini merupakan penelitian pengembangan dengan model 4-D. Validitas game edukasi mencapai kategori tinggi dengan nilai koefisien korelasi 0,95. Game edukasi ini juga dinyatakan praktis dengan rata-rata keterlaksanaan pembelajaran sebesar 100%. Efektifitas game edukasi ini dinilai berdasarkan ketuntasan belajar klasikal sebesar 85,7%, aktivitas belajar siswa sebesar 80% dan angket respon siswa sebesar 85,5% yang semuanya berada pada kategori Baik. Desain game edukasi masih dapat disempurnakan untuk penelitian selanjutnya sehingga lebih variatif.
The development of electronic worksheets for students using Live worksheets and GeoGebra to enhance students’ digital literacy Monalisa, Lioni Anka; Kristiana, Arika Indah; Fatahillah, Arif; Hussen, Saddam; Fatimah, Laila Nurul
JINoP (Jurnal Inovasi Pembelajaran) Vol. 10 No. 2 (2024): November
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jinop.v10i2.33688

Abstract

Educational digitalization is characterized by technology-assisted media, leading to improved students’ digital literacy. One of these media is the electronic worksheet for students. An initial observation revealed that learning activities at Public Islamic Senior High School (MAN) in Bondowoso still operationalized conventional books as the sole media. This study aimed to develop electronic worksheets for students using valid, effective, and practical Geogebra-assisted live worksheets, guided by the 4-D model designed by Thiagarajan. This model consisted of four stages, i.e., define, design, develop, and disseminate. Data were collected through observation, tests, and questionnaires. Test questions were used to determine the level of effectiveness, and questionnaires were used for validity and practicality tests. The results revealed very high validity. The effectiveness analysis exhibited an N-Gain percentage of 76%, signifying a satisfactory effectiveness rate. The practicality analysis marked 86.20%, which is classified into a good category. The analysis results corroborated that electronic worksheets for students have proven valid, effective, and practical, demonstrating the potential to improve students' digital literacy.
Penerapan Pembelajaran Kooperatif Tipe Jigsaw untuk Meningkatkan Hasil Belajar Siswa Hidajat, Flavia Aurelia; Setiawan, Toto’ Bara; Fatahillah, Arif; Rahardjo, Swasono
Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya 2016: Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Matematika merupakan mata pelajaran pokok yang ada pada setiap jenjang pendidikan. Mengingat pentingnya matematika, siswa dituntut untuk memahami suatu masalah matematika. Namun kenyataannya, siswa kesulitan dalam memahami suatu masalah matematika. Hal ini tampak dari masih rendahnya hasil belajar siswa (nilai rata-rata kelas di bawah KKM sekolah). Berdasar pada masalah tersebut, maka dalam penelitian ini akan diterapkan pembelajaran kooperatif tipe jigsaw. Penelitian ini akan dilakukan sendiri oleh peneliti di dalam kelas dalam dua siklus pembelajaran yang setiap siklusnya terdiri dari dua pertemuan. Data dalam penelitian ini berupa hasil belajar siswa dalam tes akhir siklus dan lembar observasi. Data yang terkumpul akan dianalisis setelah pemberian tindakan. Hasil analisis data menunjukkan bahwa pembelajaran kooperatif tipe jigsaw dapat meningkatkan hasil belajar siswa. Hasil penelitian ini dapat membantu guru dalam memberikan alternative pembelajaran yang dapat meningkatkan hasil belajar siswa.
Analisis Kasus Kecanduan Media Sosial Menggunakan Metode Runge-Kutta Orde 15 Fatahillah, Arif; Pradista, Vyke Triawilly; Prihandini, Rafiantika Megahnia; Setiawani, Susi; Monalisa, Lioni Anka
PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika Vol. 19 No. 2: December 2024
Publisher : Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pythagoras.v19i2.75754

Abstract

ecanduan media sosial adalah salah satu kasus yang dapat dianalisis menggunakan matematika. Kasus ini dapat dikemas menjadi model matematika. Model matematika yang digunakan pada penelitian ini adalah SEARQ. Metode runge-kutta orde 15 adalah metode numerik yang digunakan untuk menyelesaikan kasus kecanduan media sosial pada penelitian ini. Penelitian ini menganalisa konvergensi, efektivitas, dan efisiensi metode runge-kutta orde 15 serta melakukan simulasi numerik untuk melihat perilaku penyebaran kasus kecanduan media sosial. Data yang digunakan dalam penelitian ini diperoleh dari hasil kuesioner dan metode dokumentasi. Hasil dari penelitian ini mendapatkan dua formula metode runge-kutta orde 15 yang dinamakan RK15X dan RK15Y. Hasil analisa kasus kecanduan media sosial secara numerik menunjukkan bahwa kasus kecanduan media sosial ini bersifat endemik. Kecanduan media sosial dapat menjadi kasus yang merebak dan menetap dari waktu ke waktu.
Co-Authors Adelia Putri Liowardani Ahmad Syaiful Rizal, Ahmad Syaiful Aiyunin, Qurrota Amirullah, Iqbal Anka Monalisa, Lioni Antonius Cahya Prihandoko Arif Wicaksono Arif Wicaksono Arika Indah Kristiana Arnasyitha Yulianti Soelistya Ayu Lestari,, Lisa Azza Liarista Anggraini Brahmanto, Juanda D. Dafik Devi Permatasari Didin Trisnani, Didin Dinawati Trapsilasiwi Diona Amelia, Diona Dody Dwi Aprianto Elsa Yuli Kurniawati Ervin Eka Riastutik, Ervin Eka Excelsa Suli Wildhatul Jannah Faruq, Fathulloh Fatimah, Laila Nurul Fatoni, Muhamad Faizal Fauziyah, Faridah Flavia Aurelia Hidajat, Flavia Aurelia Girlda Elynikie B, Girlda Elynikie Hobri Irsalina Dwi Puspitasari Joni Susanto, Joni Kamalia Fikri Kusumaningtyas, Nastiti Latifah, Izza Wardatul Lestari, Harin Tripuji Lioni Anka Monalisa, Lioni Anka Liowardani, Adelia Putri Lusia Dewi Minarti Lusia Dewi Minarti Madinda, Diah Putri Maharani, Dewi Masyhudi, Muhammad Ali Maulina Syamsu Widyaharti, Maulina Syamsu Maya Margaretha, Puspita Millatuz Zahroh, Millatuz Moch. Avel Romanza P, Moch. Avel Romanza Mochammad Ulin Nuha Mohammad Fadli Rahman Nafisa Afwa Sania Nisa, Choirotun Niswatul Imsiyah Nisyak, Robiatun Novian Nur Fatihah Nur Alfiyantiningsih Nurcholif Diah Sri Lestari Permatasari, Putri Ayu Pradista, Vyke Triawilly Prisma Brilliana Priyanti, Nanda Rahma Purwati, Ratna Puspitasari, Irsalina Dwi Putra, Andhi Septian Hadi Putri, Chika Ramadhanty Twine Ayu Q Qoriatul Qothrunnada, Isni R. Azmil Musthafa, R. Azmil Rafiantika Megahnia Prihandini Randi Pratama Murtikusuma Randi Pratama Murtikusuma Ridho Alfarisi Ridho Alfarisi, Ridho Robiatul Adawiyah S Slamin S Suharto S Sunardi S Susanto Saddam Hussen Saddam Hussen Safira Izza Ghafrina Safira Izza Ghafrina Safitri, Fihrin Luqiyya Septiyan Roby Pratama, Septiyan Roby Setiawan, Renal Heldi Setiawan, Susi Setiawan, Toto’ Bara Setyowati, Henny sholihin, akhmad Siska Aprilia Hardiyanti Siska Binastuti Slamet Hariyadi Soleh Chudin Sufirman Sufirman Suharto Suharto Susanto Susanto Susi Setiawani Susi Setiawani Swasono Rahardjo Theriq Azis Al Husein Titik Sugiarti Titin Kartini Toto Bara Setiawan Trapsilasiswi, Dinawati Umi Azizah Anwar Vahad Agil Liyandri Viantasari, Erwinda Vutikatul Nur Rohmah Wati, Yuli Fajar WIHARDJO, EDY Wiharjo, Edy Yafi, M. Ali Yuli Kurniawati, Elsa Zainul Arifin