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All Journal IPTEK The Journal for Technology and Science Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika INTELEKTIVA KOMMAS: Jurnal Pengabdian Kepada Masyarakat
Nugroho Arif Sudibyo
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Arts Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Other

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Eksperimentasi Mobile Learning Pada Mata Kuliah Kalkulus Integral Ditinjau Dari Kemampuan Bekerjasama Siti Suprihatiningsih; Nugroho Arif Sudibyo; Triana Harmini
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 10 No 1 (2020)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3784.029 KB) | DOI: 10.36456/buanamatematika.v10i1.2488

Abstract

The covid-19 pandemic period like now requires to find an alternative learning that is effectively used. It drives a changing method of learning from face-to-face to online. One alternative in learning today is the use of smartphones or commonly referred to as mobile learning. This study aims to determine: 1) differences in student mathematics learning achievement with learning through mobile learning and google classroom, 2) interaction between learning through mobile learning and the ability to work together with students towards mathematics learning achievement, 3) differences in student mathematics learning achievement at the level of ability cooperate. The subjects of this study were students of the Mathematics Education Study Program STKIP Pamane Talino who took 68 Integral Calculus courses consisting of 2 classes. The research was conducted in 5 meetings. Each group was taught with the same material. The instruments in this study were test and questionnaire. The research method used was quasi experiment with 2x3 factorial design approach. The data analysis test used was the two-way ANAVA test with the analysis prerequisites in the form of a normality test and a homogeneity test. The results of data analysis show that the data are normally distributed and homogeneous. Thus, it can be concluded that: (1) learning with Mobile Learning media is more effective than learning with Google Classroom media, (2) the level of ability to work together high, medium and low gives different effects on student mathematics learning achievements and (3) students with all levels of ability to work with learning media Mobile Learning and Google Classroom provide equally good learning achievements.
PROSES BERPIKIR SISWA KELAS 12 SEKOLAH MENENGAH KEJURUAN DALAM MEMECAHKAN MASALAH MATEMATIKA YOHANA PUTRA SURYA RAHMAD HIDAYAT; NUGROHO ARIF SUDIBYO
JURNAL EKONOMI, SOSIAL & HUMANIORA Vol 1 No 05 (2019): INTELEKTIVA : Jurnal Ekonomi, Sosial dan Humaniora E-ISSN 2686-5661
Publisher : KULTURA DIGITAL MEDIA ( Research and Academic Publication Consulting )

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Abstract

Tingkat proses berpikir siswa mempengaruhi prestasi siswa. Pengukuran proses berpikir siswa dengan pendekatan polya diharapkan akan memperoleh pengetahuan berupa kemampuan tingkat berpikir siswa tersebut. Penelitian kualitatif ini, akan mendeskripsikan bagaimana proses berpikir siswa kelas 12 Sekolah Menengah Kejuruan Negeri 2 Kudus ini dalam memecahkan persoalan matematika. Data dikumpulkan dengan sampling bertujuan, yakni dengan teknik snowball. Data yang terkumpul akan dianalisis dengan pendekatan polya, sehingga akan menampilkan capaian tahapan untuk masing – masing siswa. Hasil dari penelitian ini menyimpulkan bahwa siswa kelas 12 SMKN 2 Kudus telah mencapai 4 (empat) tahap polya
LANGKAH POLYA UNTUK IDENTIFIKASI TINGKAT BERPIKIR PADA SISWA KELAS 10 IPA UNTUK MATA PELAJARAN PEMROGRAMAN WEB ARDYMULYA ISWARDANI; NUGROHO ARIF SUDIBYO
JURNAL EKONOMI, SOSIAL & HUMANIORA Vol 1 No 08 (2020): INTELEKTIVA : Jurnal Ekonomi, Sosial dan Humaniora E-ISSN 2686-5661
Publisher : KULTURA DIGITAL MEDIA ( Research and Academic Publication Consulting )

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Abstract

Student thinking level influences student achievement. Measurement of students 'level of thinking with polya is expected to gain knowledge of students' ability to solve problems. Respondent data collection is done by purposive sampling and snowball which is then analyzed by polya results of the implementation of polya steps indicate the achievements of each student. The results of this study concluded that the 10th grade science students had reached the fourth stage of the 4 polya steps. However, training is needed to increase flight hours.
Eccentric Digraph of Cocktail Party Graph and Hypercube Tri Atmojo Kusmayadi; Nugroho Arif Sudibyo
IPTEK The Journal for Technology and Science Vol 22, No 4 (2011)
Publisher : IPTEK, LPPM, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20882033.v22i4.74

Abstract

Let G be a graph with a set of vertices V(G) and a set of edges E(G). The distance from vertex u to vertex v in G, denoted by d(u, v), is the length of the shortest path from vertex u to v. The eccentricity of vertex u in graph G is the maximum distance from vertex u to any other vertices in G, denoted by e(u). Vertex v is an eccentric vertex from u if d(u, v) = e(u). The eccentric digraph ED(G) of a graph G is a graph that has the same set of vertices as G, and there is an arc (directed edge) joining vertex u to v if v is an eccentric vertex from u. In this paper, we determine the eccentric digraph of a class of graph called the cocktail party graph and hypercube.
PELATIHAN PENGGUNAAN SOFTWARE GEOGEBRA UNTUK GURU-GURU SMA MUHAMMADIYAH SE-SUKOHARJO PADA MATERI TRANSFORMASI GEOMETRI Adi Nurcahyo; Naufal Ishartono; Mohamad Waluyo; Nugroho Arif Sudibyo
KOMMAS: Jurnal Pengabdian Kepada Masyarakat Vol 1, No 3 (2020): KOMMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : KOMMAS: Jurnal Pengabdian Kepada Masyarakat

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Abstract

Media pembelajaran merupakan suatu sarana yang dapat digunakan guru untuk meningkatkan pemahaman siswa mengenai suatu materi. Softaware Geogebra sebagai media pembelajaran dapat membantu guru dalam penyampaian materi kepada siswa. Geogebra merupakan software tak berbayar (free software) juga merupakan software open source dimana user dapat memberikan masukan atau saran dalam penggunaan software Geogebra. Penggunaan software Geogebra memudahkan guru untuk membuat materi dalam hal aljabar, aritmatika, dan geometri transformasi. Geogebra dapat membantu guru-guru untuk memvisualisasikan materi-materi yang ada dalam geometri, khusunya untuk materi Geometri Transformasi SMA. Pengabdian masyarakat ini bertujuan untuk memberikan pelatihan penggunaan software Geogebra pada materi geometri transformasi kepada guru-guru SMA Muhammadiyah di Sukoharjo. Metode yang digunakan yaitu metode presentasi, demonstrasi, dan praktek. Hasil dari pelatihan yang diberikan yaitu guru-guru dapat menggunakan software Geogebra dalam menyampaikan materi kepada siswa. Guru dapat menggunakan software Geogebra untuk mengenalkan visualisasi materi transformasi geometri SMA dalam pembelajaran.
PELATIHAN MEMBUAT HTML DESA KECAMATAN CEMANI KABUPATEN SUKOHARJO Ardymulya Iswardani; Nugroho Arif Sudibyo; Wahyu Hidayat
KOMMAS: Jurnal Pengabdian Kepada Masyarakat Vol 1, No 2 (2020): KOMMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : KOMMAS: Jurnal Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (743.621 KB)

Abstract

Pelatihan ini bertujuan untuk memberikan motivasi dan mengenalkan teknologi informasi dan komunikasi khususnya HTML sebagai dasar mengembangkan sistem berbasis web. Contoh-contoh seperti jejaring sosial dan e-commerce dijelaskan. Tahapan pelatihan diawali dengan memberikan pemahamanan awal tentang HTML dilanjukan dengan pelatihan menggunakan teks editor, komponen dan struktur HTML serta menampilkan kode HTML pada browser. Diakhri dengan mengevaluasi hasil yang dibuat oleh peserta pelatihan yang telah berhasil menampilkan dengan baik sesuai dengan panduan yang diberikan.
Co-Authors Adi Nurcahyo Ardymulya Iswardani Ardymulya Iswardani Mohamad Waluyo Naufal Ishartono Siti Suprihatiningsih Tri Atmojo Kusmayadi Triana Harmini Wahyu Hidayat YOHANA PUTRA SURYA RAHMAD HIDAYAT