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All Journal Jurnal Media Infotama JSI: Jurnal Sistem Informasi (E-Journal) Jurnal Informatika Upgris Journal of Technopreneurship and Information System (JTIS) Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Jurnal Dehasen Untuk Negeri Jurnal Ilmu Komputer Dan Informatika JIMAKUKERTA JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Jurnal Komputer, Informasi dan Teknologi
ujang juhardi
Departemen Teknik Informatika, Fakultas Teknik, Universitas Muhammadiyah Bengkulu
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Public Health Other

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Sistem Pencatatan dan Pengolahan Keuangan Pada Aplikasi Manajemen Keuangan E-Dompet Berbasis Android ujang juhardi; Khairullah Khairullah
JTIS: Journal of Technopreneurship and Information System Vol. 2 No. 1 (2019): Journal Techoprenership and Information System
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jtis.v2i1.215

Abstract

Abstract— The way to achieve a more prosperous person is to control his finances wisely and carefully. One effort that can be done is to make a financial record so that finances can be well controlled. Such financial records can help a person to stay in stable financial condition so as to be able to see whether there should be a reduced expenditure or additional savings. But in general the recording of financial statements are still done manually, namely by way of recording transactions to the notebook and manually calculate the transaction data so as to produce financial statements in a simple bookkeeping. However, it is very inefficient, the large number of transactions that occur every day requires that recording, transaction counting and reporting take some time. From these problems then the authors will discuss How Making Recording System and Financial Processing In Application Management Finance e-Wallet Based Android. So the benefits of this research is to facilitate and assist a person in recording, calculating and managing income and financial expenditure using an Android-based mobile device. This research is independentKeywords: System, Financial Management, e-Dompet
Penerapan Metode Perbandingan Eksponensial Pada Penilaian Proses Belajar Mengajar di Fakultas Teknik Universitas Muhammadiyah Bengkulu ujang juhardi; Rozali Toyib; Agusdi Syafrizal
Jurnal Informatika Upgris Vol 5, No 2: Desember (2019)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jiu.v5i2.4532

Abstract

Problems that often occur in the field of education are the teaching and learning process of lecturers to students, the assessment of the teaching and learning process of lecturers is still number two or eliminated and the assessment through eye screen, without having to be given a special assessment of the concerned. This actually creates a problem, namely, it cannot be known how the progress of teaching and learning process of lecturers towards students. The Exponential Comparison method can reduce the bias that might occur in the analysis, because the resulting score illustrates the order of priorities that becomes large so that the priority order of alternative decisions becomes more apparent. Test Results Based on the results of tests that have been done, found the results of 6 (six) Very Good Lecturers, 11 (eleven) Good Lecturers, and 2 (two) Sufficient Lecturers, If the value entered on each criterion exceeds the range of scores has been determined, then the value is automatically returned empty, and must fill the value with a range of values.
IMPLEMENTASI KOMPILASI ALGORITMA KRIPTOGRAFI TRANSPOSISI COLUMNAR DAN RSA UNTUK PENGAMANAN PESAN RAHASIA Yuza Reswan; ujang juhardi; Bobi Tri Yuliansyah
Jurnal Informatika Upgris Vol 4, No 2: Desember (2018)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jiu.v4i2.2812

Abstract

Data security is important in maintaining the confidentiality of certain data that can only be known by those who have rights. If the data transmission is done by using network, there is a big possibility the data to be known by unauthorized parties.The columnar transposition algorithm is one simple transposition password. Columnar transposition is one of the classic cryptographic algorithms. Columnar transposition is one part of the transposition cipher with cryptographic method where the message is written in a row from a specified length, and then the column per column is read again with a reading sequence based on a keyword. Series length is determined by the length of the keyword. The order of column readings is based on column order.RSA Algorithm is one of asymmetric cryptography, which is a type of cryptography that uses two different keys: public key and private key. Thus, there is one key, namely the public key, which can be sent through a free channel, without any particular security. In this case there are two keys arranged so that they have a relationship in modulo arithmetic equation. In this case, combining both columnar transposition algorithms and RSA algorithms allows security in the form of message data to be very effective for locking the data even better.Keywords: Cryptography, Columnar Transposition, RSA, Java
Implementasi Algoritma Hard Melokalisasi Fitur Wajah Pada Citra Warna ujang juhardi
Jurnal Sistem Informasi Vol 10, No 2 (2018)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (645.749 KB) | DOI: 10.36706/jsi.v10i2.8055

Abstract

AbstrakPendeteksian wajah (face detection) adalah salah satu tahap awal yang sangat penting dalam sistem pengenalan wajah (face recognition) yang digunakan dalam identifikasi biometrik. Sejauh ini, kendala utama yang dihadapi dalam sistem pendeteksian wajah berkisar pada masalah ukuran (resolusi citra), Resolusi citra merupakan tingkat detailnya suatu citra. Semakin tinggi resolusinya semakin tinggi pula tingkat detail dari citra tersebut. Haar like Feature merupakan metode yang lazim digunakan dalam pendeteksian obyek khususnya pendeteksian wajah dan fitur-fiturnya. Prinsip Haar-like features adalah mengenali obyek berdasarkan nilai sederhana dari fitur tetapi bukan merupakan nilai piksel dari image obyek tersebut. Metode ini memiliki kelebihan yaitu komputasinya sangat cepat, karena hanya bergantung pada jumlah piksel dalam persegi bukan setiap nilai piksel dari sebuah image. Untuk mengimplementasikan dan menganalisis kecepatan hasil algoritma haar dalam melokalisasikan fitur wajah penelitian ini menggunakan software MATLAB R2012b agar dapat mengetahui bagaimana cara menganalis dan mengimplementasikan serta mendapatkan hasil menganalisis pengaruh resolusi citra dari algoritma haar dalam melokalisasikan fitur wajah(mata,hidung, dan mulut). Penelitian ini dilaksanakan secara mandiri baik pengambilan data skunder maupun proses pengolahan datanya, untuk metode pengumpulan data pada penelitian ini penulis menggunakan metode studi pustaka dan studi laboratorium. Disarankan dengan adanya penelitian ini, penulis berharap dapat memberikan kontribusi kepada peneliti yang lain untuk meneliti pengaruh-pengaruh lain yang mempengaruhi keberhasilan algoritma haar, sehingga algoritma haar dapat dikembangkan lebih baik lagi.Kata kunci: Pendektesian wajah,resolusi citra, haar like featureAbstractFace detection is one of the early stage is very important in a facial recognition system (face recognition) used in biometric identification. So far, the main obstacle in the face detection system revolves around the issue size (image resolution), the image resolution is the level of detail of an image. The higher the resolution the higher the level of detail of that image .Haar like Feature is a method commonly used in the detection of objects particularly the face detection and its features. Principle Haar-like features are simple to recognize objects based on the value of the feature but not the pixel values of the image of that object. This method has the advantage that the computation is very fast, because it depends on the number of pixels in a square instead of each pixel value of an image. To implement and analyze speed haar algorithm results in a localized facial features of this research using MATLAB R2012b software in order to know how to analyze and implement and get the results to analyze the effect of image resolution algorithm localizes haar in the facial features (eyes, nose, and mouth). This research was carried out independently both secondary data collection and processing of data, for the data collection method in this study the authors use the method of literature and laboratory studies. Suggested the presence of this study, the authors hope to contribute to fellow-researcher to examine other influences which affect the success haar algorithms, so the algorithm can be developed haar better.Keywords: face detection, image resolution, haar like feature
Analisis Pengarsipan Digital Jaringan Dokumen Informasi Hukum (JDIH) di Kantor KPU Provinsi Bengkulu Ujang Juhardi; Adelia Karolina; Ariski Munandar; Muhammad Renaldi; Widia Seprianti
Jurnal Dehasen Untuk Negeri Vol 1 No 2 (2022): Juli
Publisher : Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1218.961 KB) | DOI: 10.37676/jdun.v1i2.2679

Abstract

The management of the Bengkulu Province KPU's Legal Documentation and Information Network (JDIH) began in February 2019 which was marked by the formation of a team based on the decision of the Bengkulu Province general election commission Number: 16/HK.03.1-Kpt/Prov/17/11/2019 regarding team composition Legal Documentation and Information Network (JDIH) at the General Election Commission of Bengkulu Province. The Legal Documentation and Information Network is a decision on the management of Legal Documentation and Information regarding technical guidelines for the management of Legal Documentation and Information within the General Election Commission (KPU, Regency/City). 2021 amounted to 191. The system used in the technical sub-section of election administration, participation, public relations, and human resources has been well programmed. On the Bengkulu Provincial KPU JDIH website page, there are KPU regulations, decisions which include (Provincial KPU Decisions and Regency/City Decisions). Data collection techniques in this journal were obtained from literature and were participatory in the activities of the Bengkulu Province KPU office. The results obtained from this activity can determine the comparison of the number of viewers and the number of PKPU that has been determined.
MANAJEMEN PENGARSIPAN JARINGAN DOKUMENTASI DAN INFORMASI HUKUM (JDIH) KPU PROVISI BENGKULU Muhammad Renaldi; Ujang Juhardi; Ariski Munandar; Adelia Karolina; Widia Seprianti
Jurnal Ilmiah Mahasiswa Kuliah Kerja Nyata (JIMAKUKERTA) Vol. 2 No. 2 (2022): JIMAKUKERTA
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (510.128 KB) | DOI: 10.36085/jimakukerta.v2i2.3390

Abstract

Pengelolahan jaringan dokumentasi dan informasi hukum (JDIH) KPU Provinsi Bengkulu dimulai pada bulan febuari tahun 2019 yang ditandai dengan bentuknya tim berdasarkan keputusan komisi pemilihan umum  provinsi Bengkulu Nomor :16/HK.03.1-Kpt/Prov/17/11/2019 tentang susunan tim jaringan dokumentasi dan informasi hukum (JDIH) di komisi pemilihan provinsi bengkulu.Jaringan Dokumentasi dan Informasi Hukum merupakan keputusan tentang penggelolahan dokumentasi dan informasi hukum tentang pendoman teknis pengelolahan dokumentasi dan informasi hukum dilingkungan komisi pemilihan umum (KPU,Kabupaten/kota) sejauh ini jumlah produk hukum yang telah di uploud di JDIH KPU Provinsi Bengkulu terhitung dari tahun 2013 sampai 2021 berjumlah 191.Sistem yang digunakan disub bagian teknis penyelengaraan pemilu,partisipasi, hubungan masyarakat dan sumber daya masnusia sudah terprogram dengan baik. Pada laman website JDIH KPUProvinsi Bengkulu terdapat peraturan-peraturan KPU,keputusan yang mencakup (keputusan KPU Provinsi dan keputusan KPU Kabupaten/Kota). Teknik pengumpulan data pada jurnal ini di dapatkan dari literature dan partisipatif dalam kegiatan kantor KPU Provinsi Bengkulu.Hasil yang di dapatkan dari kegiatan ini dapat mengetahui perbandingan jumlah viewer dan jumlah PKPU yang telah di tetapkan. Kata Kunci : Jaringan Dokumentasi dan informasi hukum, KPU Provinsi.
Implementasi Metode Promethee Seleksi Penerima Bantuan Langsung Tunai Ujang Juhardi; khairullah khairullah; Yovi Apridiansyah; Afrinando Kusnandi
Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Vol. 6 No. 1 (2023): J-SISKO TECH EDISI JANUARI
Publisher : STMIK Triguna Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53513/jsk.v6i1.7389

Abstract

ABSTRAKBantuan Langsung Tunai (BLT) dapat dipahami sebagai pemberian sejumlah uang (dana tunai) kepada masyarakat miskin. Program BLT ini dalam pelaksanaanya harus langsung menyentuh dan memberikan manfaat langsung kepada masyarakat miskin guna mendorong tanggung jawab sosial bersama dan dapat menumbuhkan kepercayaan masyarakat kepada pemerintah yang secara konsisten mesti benar-benar memperhatikan Rumah Tangga Sasaran yang pasti merasakan beban berat sebagai akibat dari dampak pandemi Covid-19. Permasalahan yang sering terjadi dalam program BLT ini adalah ketidak tepatannya sasaran yang berhak menerima bantuan tersebut karena kurang nya informasi atau profil dari penerima bantuan langsung tunai tersebut. Sehingga dalam penelitian ini perlu diberlakukan beberapa kriteria dengan menerapkan metode Promethee dalam memberikan BLT kriteria yang digunakan dalam promethee adalah penggunaan nilai hubungan outranking yang dapat menseleksi data. Metode Promethee merupakan salah satu metode penentuan prioritas dalam analisis menyediakan banyak fungsi yang dapat mengakomodasi berbagai karakteristik data. Sehingga pada system yang ada dapat membantu dan memudahkan pihak terkait pada Pemerintah Desa  Padang Tepong dalam menentukan calon Penerima, sistem dalam program berjalan dengan baik dan penentuan penerima BLT menghasilkan data-data yang valid. Sitem pendukung keputusan ini dapat membantu kepala desa dan perangkat desa dalam penentuan penerima (BLT), dapat melihat tingkat keberhasilan metode Promethee dalam ketepatan memberikan bantuan langsung tunai dengan melihat data kriteria yang ada.Kata Kunci : BLT, Covid-19, Promethee, Penerima, Program.ABSTACKDirect Cash Assistance (BLT) can be understood as giving some money (cash) to the poor. This BLT program in its implementation must directly touch and provide direct benefits to the poor to encourage shared social responsibility and can foster public trust in the government which consistently must really pay attention to target households that must feel a heavy burden as a result of the impact of the Covid-19 pandemic. The problem that often occurs in this BLT program is the inappropriateness of the target who is entitled to receive such assistance because of the lack of information or profile of the recipient of the direct cash assistance. So in this study it is necessary to apply some criteria by applying the Promethee method in providing BLT criteria used in promethee is the use of outranking relationship values that can select data. Promethee is one of the methods of prioritization in analysis providing many functions that can accommodate various characteristics of data. So that the existing system can help and facilitate related parties in the Padang Tepong Village Government in determining prospective recipients, the system in the program runs well and the determination of BLT recipients produces valid data. Proponents of this decision can help village heads and village devices in determining recipients (BLT), able to see the success rate of promethee methods in accuracy providing direct cash assistance by looking at existing criteria data.Keyword : BLT, Covid-19, Promethee, Beneficiary, Program
Algoritma Haar Cascade Deteksi WajahMenggunakan Phyton Dede Erwan; Yovi Apridiansyah; Erwin Dwika Putra; Ujang Juhardi
JUKOMIKA (Jurnal Ilmu Komputer dan Informatika) Vol 5, No 2 (2022): Desember
Publisher : LPPMPP Yayasan Sejahtera Bersama Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54650/jukomika.v5i2.461

Abstract

The face is one of the body parts that exist in humans which is often used as a sign of identification between one person and another, so the face can be said to be a unique thing because it has differences. With these differences, faces are often used as a marker of self-identity so that they can be recognized by others. The introduction of this identity is an important thing that is used in various purposes, such as attendance attendance, online exams, banking transactions, online buying and selling, and so on. Even in the development of technology today is increasingly progressing, one of which is facial recognition technology can be used to access security unlocks on smartphones. In this study, face detection can be done using the Haarcascade method. The Haar Cascade algorithm is one of the algorithms used to detect a face. The algorithm is able to detect quickly and in real time an object including a human face. In analyzing face detection using the Haar cascade algorithm, the input image must match what will be detected so that it can detect the face precisely. The light intensity must be sufficient for the face to be detected. The testing process was carried out with a distance of 50 Cm, 80 Cm and 100 Cm with the results of measurements using a successful matrix confussion with a value of 92%.
SISTEM INFORMASI PELAYANAN ADMINISTRASI DESA KARANG DAPO BERBASIS WEB Tandi Yunega; Marhalim Marhalim; Ujang Juhardi; Ar. Walad Mahfuzi; Andilala Andilala
Jurnal Media Infotama Vol 19 No 2 (2023): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v19i2.3960

Abstract

The rapid use of information technology today has made the government more aware of the benefits of using information technology, especially in the internet sector. The high use of the internet is inseparable from the emergence of various website applications developed by the community, entrepreneurs, including government agencies. The Central Government strongly supports the creation of various kinds of community service websites as an effort to keep the wheels of government running. The development of this community service website is an effort to prevent crowds at public service facilities which currently need to be avoided to prevent the transmission of the Covid-19 outbreak, which recently has not shown a significant decline. In terms of community services in rural areas, the central government also understands and encourages village governments to have village websites that can be used to empower villages and village communities, this is evidenced by the launch of the desa.id domain extension as an official domain extension and is devoted to websites. Village website development is also a government priority program contained in Permendesa Number 11 of 2019 concerning Priority for the Use of Village Funds in 2020 in Appendix I CHAPTER I Letter E concerning Priority List in the Village Development Sector, Point d concerning Procurement, Development, utilization and maintenance of facilities and infrastructure information and communication and item 2 mentions the creation of a village website. This shows that the central government is really serious so that villages can develop website-based services and information. Karang Dapo Village is one of the villages located in Sikap Dalamg District, Empat Lawang Regency, Sumatera Selatan Province. The constraints experienced by the Karang Dapo village government today are the limited access to information that can be seen and accessed by the village community in particular and the surrounding community in general, especially access to information on village activities, village administration, superior village products and village locations. Based on these problems, it encourages the author to create a website and administrative application for the Weskut village. With the existence of a village website and an online village administration application it is hoped that in providing services to the community it can be maximized, and access to information about the village of Karang Dapo can be accessed and seen by anyone and from anywhere while an internet network is still available.
PEMANFAATAN GOOGLE CLASSROOM DI SD NEGERI 26 KOTA BENGKULU SEBAGAI MEDIA PEMBELAJARAN DARING DI ERA PANDEMI COVID-19 Ujang Juhardi; Andi Subasar; M Afif Rizqiana; Pendi Ramadhani; Angga Saputra; Yudisia Iqbal Ifadillah
JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan) Vol. 1 No. 1 (2021): April
Publisher : Lembaga Penelitian Pengabdian Masyarakat Penerbitan dan Percetakan Indonesian Scholar Khiar Wafi (LPPMPP IKHAFI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54650/jpmtt.v1i1.338

Abstract

Pandemi Covid-19 yang melanda dunia lebih dari enam bulan terakhir ini berdampak terhadap perubahan aktifitas belajar-mengajar. Tak terkecuali di negeri ini, sejak Maret 2020 aktifitas pembelajaran daring (online learning) menjadi sebuah pilihan kementerian pendidikan dan kebudayaan untuk mencegah penyebaran virus Covid-19 semakin meluas. Praktik pendidikan daring (online learning) ini dilakukan oleh berbagai tingkatan jenjang Pendidikan. Tidak ada lagi aktifitas pembelajaran di ruang-ruang kelas sebagaimana lazim dilakukan oleh tenaga pendidik guru maupun dosen. Hal ini merupakan langkah yang tepat namun tanpa persiapan yang memadai. Akibatnya banyak tenaga pendidik yang tidak siap menghadapi perubahan cara mengajar yang berubah secara drastis ini. Sementara itu, praktis tidak ada cara lain untuk meminimalisir penyebaran Covid-19 selain dengan membatasi perjumpaan manusia dalam jumlah yang banyak melalui Tindakan social distancing. Pemerintah pun membatasi pertemuan, maksimal 30-40 orang. Itupun dengan protokol kesehatan yang sangat ketat yaitu penggunaan masker, menjaga jarak minimal 1,5 meter dan mencuci tangan memakai sabun. Hal ini didasarkan pada pendapat para ahli kesehatan di seluruh dunia setelah mereka melakukan riset bagaimana memutus mata rantai Covid-19. Kata kunci : Pandemi, Covid-19, Social Distancing, Online Learning
Co-Authors A.R Walad Mahfuzhi Adelia Karolina Adinda Trisista Afrinando Kusnandi Agusdi Syafrizal Andi Subasar Andilala, Andilala Andri Saputra Angga Saputra Apridiansyah, Yovi Ar. Walad Mahfuzi Ardi wijaya Ariski Munandar Bobi Tri Yuliansyah Dandi Sunardi Deddy Abdullah Dede Erwan Dedy Abdullah Diana Diana Diana Diana Erwin Dwik Putra Fadel Muhammad Siregar Ferri Hermawan Fiqi Muttaqin Septa Nugraha Gunawan Gunawan Gunawan Saputra Guntur Alam Habib Gilang Pamungkas Harry Witriyono hidayah, agung kharisma Jefri Maulana Handika Siregar Khairullah khairullah Ling Beri Parima M Afif Rizqiana M. Taufik Ma’ruf marhalim, marhalim Maulana Fajar Alamsyah Muhammad Renaldi Muntahanah Muntahanah Muntahanah, Muntahanah Nur Ade Wijaya Pahrizal, Pahrizal Pendi Ramadhani Putra, Erwin Dwika Rozali Toyib Safitri Safitri Sella Shopiana Tandi Yunega Tari Juita Sapitri Toyib, Rozali Widia Seprianti Wigu Oktrabio Setiawan Windy Oktaviani Yogi adindo Yovi Apridiansyah Yudisia Iqbal Ifadillah Yulia Darmi Yuza Reswan