Category: Repo

http://repository.uhamka.ac.id/id/eprint/16383/

Analisis Riset Kalkulus Peubah Banyak Dengan Database Google Scholar Menggunakan VosViewer

Soebagyo, Joko

This research is a bibliometric analysis conducted with the intention of studying publication trends, growth of citation patterns of authorship, identifying research collaborations, and others. The related aspects of individual journals, subject areas and institutions related to the theme of multivariable calculus. The researcher based their research on bibliometric analysis using data on journal articles with the theme of multivariable calculus on a database obtained from Google Scholar in the last 10 years. A total of 515 articles were obtained from the screening process. The results of the screening are realized in a mapping chart according to the year where the trend of research publications related to multivariable calculus is in the period 2012 to March 2022, where research related to multivariable calculus has a positive publication trend where 2021 is the year the most articles are published, and Taylor & Francis is a publisher. the most published articles related to multivariable calculus, where the article by V. Holten, C. E. Bertrand, M. A. Anisimov, and J. V. Sengers entitled “Thermodynamics of supercooled water” is the most cited article. Judging from the level of color density, in the density of visualization, the themes of function, case, study, teaching and derivatie are themes that are often studied, then themes that have dim colors such as fractional calculus, differential geometry, and graphs are themes that are still rarely studied.

http://repository.uhamka.ac.id/id/eprint/16383/1/10583-27323-1-PB.pdf

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http://repository.uhamka.ac.id/id/eprint/16401/

Pengaruh Nilai Tukar Rupiah, Pertumbuhan Ekonomi, Tingkat Inflasi dan Tingkat Suku Bunga terhadap Investasi Asing Langsung di Indonesia

Putri, Nadya Khodijah

Penelitian ini bertujuan untuk mengetahui pengaruh antara nilai tukar rupiah, pertumbuhan ekonomi, tingkat inflasi dan tingkat suku bunga terhadap investasi asing langsung. Dalam penelitian ini digunakan metode kuantitatif. Sampel dalam penelitian ini antara lain, nilai foreign direct investment net inflow, official exchange rate, gross domestic product per capita, consumer price index dan lending interest rate di Indonesia periode tahun 1994-2019. Data yang digunakan dalam penelitian ini merupakan data sekunder yang diperoleh dari website World Bank. Teknik pengolahan dan analisis data yang di gunakan adalah analisis statistik deskriptif, regresi linear berganda, uji asumsi klasik, analisis koefisien korelasi, dan uji hipotesis. Hasil penelitian menunjukkan bahwa secara parsial nilai tukar rupiah memiliki pengaruh negatif dan signifikan terhadap investasi asing langsung , pertumbuhan ekonomi memiliki pengaruh positif dan signifikan terhadap investasi asing langsung , tingkat inflasi memiliki pengaruh positif dan signifikan terhadap investasi asing langsung dan tingkat suku bunga memiliki pengaruh negatif dan signifikan terhadap investasi asing langsung terhadap investasi asing langsung. Secara simultan nilai tukar rupiah, pertumbuhan ekonomi, tingkat inflasi dan tingkat suku bunga memiliki pengaruh yang signifikan terhadap investasi asing langsung di Indonesia.

http://repository.uhamka.ac.id/id/eprint/16401/1/FEB_MNJ_1602025172_Nadya%20Khodijah%20Putri.pdf

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http://repository.uhamka.ac.id/id/eprint/16384/

Bibliometric Analysis of the Spontaneous Group Discussion Method of Learning Mathematics Using Vosviewer Software

Soebagyo, Joko

The purpose of this study is to identify themes related to the spontaneous group discussion method so that it can be used as an opportunity for further research on the method of spontaneous group discussion in learning mathematics. This research method uses bibliometric analysis method. Data collection was taken from the Google Scholar database through the PoP (Publish or Perish) application with the keywords spontaneous group discussion mathematical method and processed using VOSviewer software. Most spontaneous group discussion research publications occurred in 2020 and 2021 as many as 31 articles. Analysis of the data in this study using VOSViewer software. The results of this study indicate that Spontaneous group discussions that are still rarely carried out include cases study, creativity and implementation. The spontaneous group discussion method can increase students’ knowledge, creativity, and application of learning methods so that the objectives of learning activities can be achieved.

http://repository.uhamka.ac.id/id/eprint/16384/1/5282-19325-1-PB.pdf

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http://repository.uhamka.ac.id/id/eprint/16402/

Pengaruh Youtube Vlogger dan E-Word Of Mouth terhadap Minat Beli Smartphone Samsung pada Media Sosial Youtube Konsumen Mahasiswa Manajemen Angkatan 2016 Fakultas Ekonomi dan Bisnis Uhamka

Akbar, Sayyid

Penelitian ini bertujuan untuk mengetahui bagaimana Pengaruh Youtube Vlogger dan E-Word Of Mouth Terhadap Minat Beli Smartphone Samsung Pada Media Sosial Youtube Konsumen Mahasiswa Manajemen Angkatan 2016 Fakultas Ekonomi dan Bisnis UHAMKA (Studi Pada Viewers Video Youtube Smartphone Samsung Channel Gadgetin).
Penelitian ini menggunakan metode survey dengan mengumpulkan data secara langsung, berupa penyebaran kuesioner yang di ambil dari satu sampel sebanyak 155 responden, sampel dalam penelitian ini adalah calon konsumen mahasiswa manajemen UHAMKA Angkatan 2016 yang menonton dan mengetahui Channel Gadgetin Smartphone Samsung Galaxy A51.
Berdasarkan dari hasil pengolahan data, model regresi linier berganda penelitian ini adalah Ŷ = 7.620 + 0.225 X1 + 0.452 X2 + e kemudian hasil pengolahan data uji t dapat dilihat Youtube Vlogger diperoleh nilai signifikansi 0.020 < 0.05 dengan nilai thitung sebesar 2.361 > ttabel (152) = 1.65494, kemudian E-Word Of Mouth diperoleh nilai signifikansi 0.000 < 0.05 dengan nilai thitung 4.137 > ttabel(152) = 1.65494. Serta hasil dari uji F maka terdapat nilai signifikansi 0.000 < 0.05 dengan nilai Fhitung = 35.182 > F 0.05 (152) = 3.06 Ftabel. Maka dapat disimpulkan bahwa variabel Youtube Vlogger berpengaruh secara parsial terhadap minat beli, dan E-Word Of Mouth berpengaruh secara parsial terhadap minat beli. Kemudian Youtube Vlogger dan E-Word Of Mouth berpengaruh secara simultan terhadap minat beli.

http://repository.uhamka.ac.id/id/eprint/16402/1/FEB_MNJ_1602025175_Sayyid%20Akbar.pdf

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http://repository.uhamka.ac.id/id/eprint/16385/

Analisis Bibliometrik Terhadap Kemampuan Berpikir Reflektif Matematis

Soebagyo, Joko

In learning mathematics, all of us should be able to think well in order to cultivate higher-order thinking skills which might be the goals of learning mathematics in schools. Mathematical reflective thinking ability is one of the classifications of higher order thinking skills that must be mastered well. However, the results of PISA in 2012 state that students in Indonesia are at a poor level, precisely at the lower level when using higher-order thinking skills. This study aims to determine the classification of mathematical reflective thinking skills with bibliometric analysis. This research data was taken using Harzing’s Publish or Perish software with data sources taken from Google Scholar with the keywords “Mathematical Reflective Thinking” and “Mathematics Education” which had been filtered according to the theme and analyzed using VOSviewer software. There are 87 articles that have gone through the screening stage where 27 terms are obtained that match the theme with the popular term being ability which is divided into six clusters. There are many terms in reflective thinking ability research, but for the terms evidence and implementation, research is rarely done.

http://repository.uhamka.ac.id/id/eprint/16385/1/11111-28037-1-PB.pdf

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http://repository.uhamka.ac.id/id/eprint/16386/

Investigasi Kemampuan Penalaran Siswa dalam Menyelesaikan Soal Matematika SMP Ditinjau dari Emotional Intelligence

Soebagyo, Joko

In the process of solving problems, the different categories of Emotional Intelligence can affect the final results they get. The purpose of this study was to determine the process of students’ reasoning abilities in solving junior high school math problems in terms of Emotional Intelligence. The research method used in this study is a qualitative research method with a case study approach. The subjects in this study were three junior high school students in South Tangerang. There are five indicators of mathematical reasoning ability in this study, namely collecting evidence, formulating conjectures, generalizing, justifying and drawing conclusions. Furthermore, the results of this study showed that subject T and subject S could cover all indicators of mathematical reasoning ability, namely indicators of collecting evidence, formulating conjectures, generalizing, justifying, and drawing conclusions. Meanwhile, subject R was able to meet the generalization and justifying indicators, but could not cover the indicators of collecting evidence, formulating conjectures and drawing conclusions.

http://repository.uhamka.ac.id/id/eprint/16386/1/1854-Article%20Text-5621-1-10-20220801.pdf

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http://repository.uhamka.ac.id/id/eprint/16387/

Sertifikat Narasumber Seminar Nasional & Diskusi Panel Pendidikan Matematika ”Transformasi Digital dalam Hybrid Learning pada Era Merdeka Belajar”

Soebagyo, Joko

http://repository.uhamka.ac.id/id/eprint/16387/1/Pemateri%20Dr%20Joko%20Soebagyo.pdf

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http://repository.uhamka.ac.id/id/eprint/16388/

Surat Tugas Seminar Nasional dan Diskusi Panel Pendidikan Matematika

Soebagyo, Joko

http://repository.uhamka.ac.id/id/eprint/16388/1/ST.PAK%20JOKO%2016%207%202022.pdf

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http://repository.uhamka.ac.id/id/eprint/16389/

KTA Indonesian Mathematics Educators Society (I-MES) 2021 – 2023

Soebagyo, Joko

http://repository.uhamka.ac.id/id/eprint/16389/1/KTA-ME19-08-0939%202021-2023%2020210303-20230302.png

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http://repository.uhamka.ac.id/id/eprint/16390/

Pengaruh Ukuran Perusahaan dan Profitabilitas terhadap Kebijakan Hutang pada Industri Konstruksi di Indonesia

Bachria, Nur Annisa

Penelitian ini bertujuan untuk mengetahui pengaruh antara Ukuran Perusahaan, Profitabilitas dan Kebijakan Hutang. Variabel yang diteliti adalah Ukuran Perusahaan (Total Aset), Profitabilitas (Return On Assets) dan Kebijakan Hutang Industri Konstruksi yang ada di Bursa Efek Indonesia. Metode yang digunakan di dalam penelitian ini adalah metode kuantitatif. Sampel pada penelitian ini diambil dengan menggunakan metode purposive sampling. Teknik pengolahan data menggunakan Eviews Versi 10 yaitu, menggunakan analisis manajemen keuangan, analisis deskriptif, uji asumsi klasik dan pengujian hipotesis.
Hasil penelitian menunjukkan bahwa seacara parsial Ukuran Perusahaan tidak berpengaruh terhadap Kebijakan Hutang. Profitabilitas secara parsial berpengaruh signifikan terhadap Kebijakan Hutang, yang menggambarkan kemampuan perusahaan dalam menyelesaikan kewajibannya (Hutang). Kemudian secara simultan, Ukuran Perusahaan dan Profitabilitas mempunyai pengaruh terhadap Kebijakan Hutang.

http://repository.uhamka.ac.id/id/eprint/16390/1/FEB_MNJ_1602025117_Nur%20Annisa%20Bachria.pdf

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