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Ranah Research : Journal of Multidisciplinary Research and Development

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Published by Dinasti Research

ISSN : - EISSN : 26550865 DOI : https://doi.org/10.38035/rrj.v3i1

Core Subject : Economy, Health, Education, Social, Engineering,

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Transportation Other

Ranah Research : Journal of Multidisciplinary Research and Development adalah jurnal multidisiplin ilmiah yang diterbitkan oleh inasti Research di bawah naungan Yayasan Dharma Indonesia Tercinta (DINASTI). Perbitan jurnal ini 4 kali dalam setahun yaitu November, Februari, Mei, dan Agustus. Ruang lingkup dan fokus terkait dengan penelitian dengan pendekatan Multidisipliner, yang meliputi: Ilmu Manajemen, Manajemen SDM, Manajemen Pemasaran & Manajemen Keungan, Ilmu Ekonomi, dan Akuntansi, Ilmu Komputer, Teknologi Informasi Teknik Informatika & Manajemen Informatika, Perdagangan, Manajemen Perhotelan, Pariwisata, Perjalanan, Seni & Budaya, Manjemen Pendidikan, Pendidikan Dasar, Pendidikan Islam & Pendidikan Olahraga, Ilmu Politik, Ilmu Hukum & Ilmu Sosial, Administrasi public & Administrai Pemerintahan, Ilmu Olah Raga, Sejarah & Humaniora, Sosiologi, Psikologi, Ilmu Kesehatan, Kedoteran & Kebidanan, Media & Komunikasi, Ilmu Lingkungan, Ilmu Perpustakaan, Ilmu Pertanian, Perbankan, Manajemen proyek, Manajemen Portofolio, Analisis Keamanan, Kewiraswastaan & Manajemen Retail, Manajemen Tranportasi, Logistik & Expesdidi, Medis, Kesehatan, Kedokteran, Bilogi, Fisika, Kimia, Agoronomi & Pertambangan, dan Teknik Mesin, Teknik Industi & Teknik Perkapalan.

Arjuna Subject : Umum - Umum

Articles 1,115 Documents

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Implementasi Metode Fast Fourier Transform pada Sistem Monitoring Voltage Flicker Rani Kurnia; Riki Mukhaiyar
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 3 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Mei 202
Publisher : Dinasti Research

West Sumatra is recorded to have an electrification ratio of 92.96%. Every year this figure will continue to increase, with the increase in the electrification ratio in West Sumatra, the quality of the required electric power will increase. Meanwhile, an increase in the electrification ratio will cause a decrease in the quality of electric power. The power quality of the electric power system is affected by disturbances. In other words, some disturbances occur in the electric power system which causes a decrease in power quality. The disturbance is in the form of external factors and internal factors. External factors include lightning, fallen trees, and others, while internal factors include short interruptions, voltage swells, voltage and current transients, and voltage flicker. Of these disturbances, the discussion will be focused on voltage flicker disturbances. Voltage flickers have several pathways, including causing malfunctions in the protective relay, and voltage surges that can cause bright and dim flickering of lighting lamps. The purpose of this final project is to create a tool to detect the presence of Voltage Flicker using the fast Fourier transform method so that it can observe the flicker that occurs with fast Fourier transform waves in Matlab applications.

Pergerakan Autonomous Pesawat Tanpa Awak Berdasarkan Tinggi Terbang Pesawat Kurniadi Ilham; Riki Mukhaiyar
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 3 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Mei 202
Publisher : Dinasti Research

Not much different from the working principle of ordinary aircraft, Unmanned Aircraft also uses an airfoil design on the wings to be able to manipulate aerodynamics so that the aircraft can fly. it's just that airplanes are usually controlled by pilots while Unmanned aircraft are controlled remotely connected by radio signals. To carry out its rift mission, the aircraft is equipped with an autonomous system by determining way-points assisted by GPS so that later the aircraft can fly more precisely than manually controlled directly by humans. When flying automatically, the aircraft is often constrained by failed take-offs and when flying on missions the position of the aircraft making turns (Loop Maneuver) is often imprecise. Therefore, the time taken by the aircraft to perform the loop maneuver is calculated using the circle circumference formula and divided by the average speed of the aircraft.

Aplikasi Pengenalan Wajah dengan Metode Adaptive Resonance Theory (ART) Devira Frenza; Riki Mukhaiyar
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 3 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Mei 202
Publisher : Dinasti Research

Image processing technology (image processing) at this time can be done using a computer. An image that can be recognized by a computer is called a digital image. One application of image processing (image processing) is the field of face detection (face detection). Today's face detection system is one of the most important technologies. Because, facial recognition systems are closely related to security systems, where facial recognition systems can be applied in various places and situations, namely: security system applications, facial disguise recognition applications, and database information system applications for an institution. In this study, we will discuss facial recognition using the Principal Component Analysis (PCA) method and the Artificial Neural Network (ANN) used is Adaptive Resonance Theory (ART). The application used to conduct this research is Matlab.

Door Security System Menggunakan Teknologi Biometric Face Recognition Farizky Adhitia Azhari; Riki Mukhaiyar
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 3 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Mei 202
Publisher : Dinasti Research

Penelitian ini bertujuan untuk merancang sistem keamanan pintu menggunakan pengenalan wajah secara otomatis menggunakan Raspberry Pi sebagai pusat pengendali. Prinsip kerja alat ini adalah menggunakan webcam yang didukung oleh Raspberry Pi untuk dapat mendeteksi dan mengidentifikasi wajah menggunakan pemrograman Python. Dalam pengenalan wajah digunakan metode Viola-Jones, dimana akan dicari titik penting dari citra dengan citra yang ada di database, kemudian dilakukan pencocokan citra. Raspberry Pi berfungsi sebagai kontrol utama untuk mengolah data yang diterima dari webcam dan pushbutton untuk kemudian diteruskan ke relay untuk menggerakkan solenoid door lock untuk mengunci pintu, mengaktifkan buzzer, mengaktifkan motor untuk membuka dan menutup pintu serta mengirimkan notifikasi berupa pesan ke perangkat HP atau laptop melalui aplikasi Pushbullet.

Pengaruh Model NHT dan Minat Belajar Terhadap Hasil Belajar Mata Pelajaran EKonomi Efi Marnis
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Agustus
Publisher : Dinasti Research

Penelitian ini bertujuan untuk mengungkapkan: Siswa yang diajar dengan menggunakan model tipe Numbered Heads Together memiliki hasil belajar lebih tinggi dibandingkan dengan siswa yang diajar dengan model tipe Group Investigation. Siswa yang minat belajar tinggi, Siswa yang minat belajar rendah. Interaksi antara penggunaan model pembelajaran tipe Numbered Heads Together dengan minat belajar terhadap hasil belajar pada mata pelajaran ekonomi kelas X. Jenis penelitian ini adalah eksperimen Treatment by block. Teknik analisis data dilakukan uji normalitas, uji homogenitas dan hipotesis dengan anova dua arah. Hasil penelitian menunjukkan bahwa: (1) hasil belajar siswa yang diajarkan dengan model tipe Numbered heads Together lebih tinggi secara signifikan daripada hasil belajar siswa yang diajarkan dengan model Group Investigation. (2) hasil belajar siswa yang mempunyai minat belajar tinggi dengan model tipe Numbered Heads Together lebih tinggi secara signifikan daripada hasil belajar siswa yang memiliki minat belajar tinggi dengan model tipe Group Investigation. (3) hasil belajar siswa yang mempunyai minat belajar rendah dengan model tipe Numbered Heads Together sebanding dengan hasil belajar siswa yang memiliki minat belajar rendah dengan model tipe Group Investigation. (4) tidak terdapat interaksi antara model tipe Numbered Heads Together dengan minat belajar terhadap hasil belajar.

Analisis Alih Kode dan Campur Kode dalam Media Sosial Twitter Akun @KuntoAjiW Nabilla Rahma
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 5 No. 2 (2023): Ranah Research : Journal Of Multidisciplinary Research and Development (Februar
Publisher : Dinasti Research

The mastery of more and more languages causes a change in the use of one language with another in the communication process. The use of languages with different ethnic backgrounds will also provide different language variations in the communication process. One of the language variations is in the form of code switching and code mixing. Code switching and code mixing are the changing of a particular language or variety of language into another language. Code switching and code mixing can occur in bilingual or multilingual communities. Language mixing occurs in the context of formal and non-formal speech. Code switching and code mixing can not only occur in direct speech, but can also occur in social media, especially Twitter. This study aims to identify forms and describe the factors that influence the occurrence of code switching and code mixing on the Twitter account @KuntoAjiW. The method used in this research is descriptive qualitative method. Data was obtained through observation and documentation on social media Twitter. The results of this study are in the form of code switching and code mixing, as well as factors that influence code switching and code mixing on social media Twitter on the @KuntoAjiW account. The forms of code switching and code mixing contained in the @KuntoAjiW account are Indonesian, Javanese and English. Factors that influence the occurrence of code-switching and code-mixing on the @KuntoAjiW account are the habits of speakers, speech partners, the presence of third speakers, and the use of more popular terms and topics of conversation..

Efektivitas E-modul Instalasi Penerangan Listrik di SMK Negeri 1 Sutera Rizky Saputra; Usmeldi Usmeldi
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Agustus
Publisher : Dinasti Research

This study aims to determine the effectiveness of the e-module for electric lighting installations at SMK Negeri 1 Sutera. This research was conducted using a type of experimental research which was categorized into the type of pre-experimental design with the One Group Pretest Posttest Design. The data obtained were analyzed using Effect Size and classical completeness analysis. Attitude assessment using a questionnaire with percentage analysis technical. Based on the research results, it was obtained that the average pretest before using the e-module learning media was 58.1 and the posttest average value was 72.6. From the calculation results, the Effect Size analysis value is 1.069 with the categorization of taste on a large scale. While the attitude assessment obtained an average result of 91.25 for a standard deviation of 12.26.

Perbandingan Luaran Lulusan Pendidikan Teknik Elektro dengan Non-Kependidikan Atikah Zulfianti Putri; Riki Mukhaiyar
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Agustus
Publisher : Dinasti Research

In this study, the authors compared the achievement of the quality of graduates of the Electrical Engineering Education study program and non-educational Electrical Engineering, and this research was conducted on graduates of the Electrical Engineering Education study program at UNP and Electrical Engineering non-educational at Andalas University. The type of research used was a literature study, study research procedures The literature has four stages, namely data collection, data analysis, and results. From the results of the research that has been done, the curriculum for Electrical Engineering Education at Padang State University and the non-Electrical Engineering Education curriculum at Andalas University have differences. Where the Electrical Engineering Education curriculum at Padang State University is more directed at the quality of graduates to work in the world of education while the non-Electrical Engineering Education curriculum at Andalas University is more directed at the quality of graduates to work in the industrial world.

Pengembangan Media Pembelajaran Menggunakan Google Site pada Mata Pelajaran Instalasi Motor Listrik untuk Kelas XI Titl di SMKN 2 Payakumbuh M. Eko Yolanda Saputra; Hansi Effendi
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Agustus
Publisher : Dinasti Research

Penelitian ini bertujuan untuk menghasilkan media pembelajaran yang valid, praktis, dan efektif pada mata pelajaran Instalasi Motor Listrik dengan menggunakan software Google site di SMK Negeri 2 Payakumbuh. Jenis penelitian ini adalah penelitian pengembangan (Research & Development). Data diambil dengan menggunakan kuesioner dengan teknik analisis persentase. Berdasarkan hasil penelitian, nilai keempat validator sebesar 88,81% dengan kategori sangat valid. Responden dari dua orang guru mata pelajaran Instalasi Motor Listrik pada kepraktisan media memperoleh skor rata-rata 91,10% dengan kategori sangat praktis. Hasil keefektifan diperoleh dari nilai posttest siswa setelah menggunakan media pembelajaran menggunakan situs Google dengan nilai rata-rata 85%.

Pengelolaan Arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi Febriyani Lestari; Anisah Anisah; Hadiyanto Hadiyanto; Nelitawati Nelitawati
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2021): Ranah Research : Journal Of Multidisciplinary Research and Development (Agustus
Publisher : Dinasti Research

Penelitian ini bertujuan untuk: 1) Mengidentifikasi prosedur pengelolaan arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi, 2) Mengidentifikasikan masalah pengelolaan Arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi, 3) Mendeskripsikan faktor penyebab masalah pengelolaan Arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi, 4) Merumuskan alternatif penyelesaian masalah pengelolaan Arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi, 5) Menganalisa dan menyajikan solusi yang paling efektif untuk penyelesaian masalah pengelolaan Arsip di Dinas Pendidikan dan Kebudayaan Kota Bukittinggi. Jenis penelitian ini penelitian kualitatif desain penelitian studi kasus. Informan penelitian ialah para pegawai di instansi terkait. Teknik pengumpulan data yang digunakan adalah observasi, wawancaraidanacatatan lapangan. Data dianallsis melalui langkah reduksi data dan penarikan kesimpulan.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Ebit Bimas Saputra

Contact Email ebitbimas99@gmail.com

Phone +6281365118590

Journal Mail Official ebitbimas99@gmail.com

Editorial Address Casa Amira Prive Jl. H. Risin No. 64D Pondok Jagung Timur, Serpong Utara, Tangerang Selatan, Indonesia

Location Kota tangerang selatan, Banten INDONESIA

Abstract

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Abstract

Contact Name
Ebit Bimas Saputra

Contact Email
ebitbimas99@gmail.com

Phone
+6281365118590

Journal Mail Official
ebitbimas99@gmail.com

Editorial Address
Casa Amira Prive Jl. H. Risin No. 64D Pondok Jagung Timur, Serpong Utara, Tangerang Selatan, Indonesia

Location
Kota tangerang selatan,

Banten

INDONESIA