Article Per Year (5 Year)
p-Index From 2020 - 2025
0.778
P-Index
This Author published in this journals
All Journal Jurnal Computech & Bisnis (e-Journal)
Rohmat Nur Ibrahim
STMIK Mardira Indonesia
Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Library & Information Science

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PERANCANGAN SISTEM E-ARSIP MENGGUNAKAN SUBJECT FILING SYSTEM BERBASIS FRAMEWORK CODEIGNITER (STUDI KASUS STMIK MARDIRA INDONESIA) Dinda Devianty; Rohmat Nur Ibrahim; Heri Wahyudi
Jurnal Computech & Bisnis (e-Journal) Vol 15, No 2 (2021): Jurnal Computech & Bisnis
Publisher : STMIK Mardira Indonesia, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.05 KB) | DOI: 10.55281/jcb.v15i2.247

Abstract

STMIK Mardira Indonesia is one of the private universities in the city of Bandung. As an educational institution, STMIK Mardira Indonesia has a lot of important data, such as alumni data, student data, lecturer data, and other important data stored in filing cabinets. With the rapid development of information technology and continues to evolve until now. This can be proven by the many innovations and inventions that are simple to very complex. Such as Digital Archives or commonly referred to as E-Archives. Therefore, the design of the E-Archive system is very important because it can be seen from various aspects that can save important data or files.E-Archive System Design Using the Subject Filing System Method at STMIK Mardira Indonesia is a descriptive analysis method while the system development method uses the Object Oriented Analysis and Design (OOAD) method. The software used in making the E-Archive System Design Using the Subject Filing System Method at STMIK Mardira Indonesia is using the CodeIgniter Framework as a programming language and using MySQL as a database.As is E-Archive System Design Using Subject Filing System Method at STMIK Mardira IndonesiaThis can simplify the management of archiving alumni data, and computerized diploma data. The design of this E-Archive System can also provide information about the work of alumni after graduation. Keywords: E-Archive,Object Oriented Analysis and Design (OOAD), Codeigniter, MySQL, databases.DOI: 10.5281/zenodo.5784170
RANCANG BANGUN ALAT PENDETEKSI TERJADINYA BANJIR BERBASIS MIKROKONTROLLER MENGGUNAKAN SENSOR ULTRASONIC SR04 Rohmat Nur Ibrahim; Komarudin Komarudin
Jurnal Computech & Bisnis (e-Journal) Vol 15, No 1 (2021): Jurnal Computech & Bisnis
Publisher : STMIK Mardira Indonesia, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (540.572 KB) | DOI: 10.55281/jcb.v15i1.238

Abstract

The weakness of the management and supervision system for places where floods often occur is the trigger for the many losses experienced by the community. If you look at what the government did after the disaster occurred, the government only provided assistance and unsustainable countermeasures. A flood detection device based on a microcontroller has been made, in general this flood detection tool is designed using an ATMega 8535 microcontroller, sr04 Ultrasonic Sensor, Buzzer, Keypad, and 2x16 LCD. Through the Keypad we input the distance detected by the sensor and if the distance of the flood hazard is detected then the height is displayed via the LCD and then the buzzer makes a sound as a warning of a flood. This tool provides an early warning of the occurrence of flooding to residents to deal with flooding in order to avoid greater losses.Keywords: ATMega 8535, Sensor Ultrasonic sr04, Buzzer, Keypad, LCD 2x16.DOI : http://doi.org/10.5281/zenodo.5003733
Perancangan Aplikasi Stegakrip Dengan Metode LSB Dan Algoritma RSA Berbasis Web Rohmat Nur Ibrahim; Ilham M.S.
Jurnal Computech & Bisnis (e-Journal) Vol 11, No 2 (2017): Jurnal Computech & Bisnis
Publisher : STMIK Mardira Indonesia, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1088.022 KB) | DOI: 10.55281/jcb.v11i2.162

Abstract

Security is necessary especially in maintaining data or information that is private and confidential. For that required a data security with the aim of keeping the data so that can not be accessed by parties who do not have rights. Based on the above information is made a stegakrip application where the stegakrip is a combination of two words of steganography and cryptography. Where cryptography is the art of keeping messages safe when messages are sent from one place to another. While steganography is an art of hiding secret messages on a medium in such a way that no one suspects the existence of hidden messages. In this application stegakrip used LSB (Least Significant Bit) method which is a steganography method where a data is hidden into an object such as images where the bits are less meaningful in the picture is reordered as a place of data insertion. As for cryptography in this application used RSA algorithm (Rivest, Shamir, Adleman) which is one of asymmetric cryptography algorithm where the key for encryption is different with the key used to decrypt a data. Other means as a comparison for cryptography provided encryption with AES (Advanced Encryption Standard) algorithm and Hash function.  Keywords: stegowrip, steganography, cryptography.
SISTEM INFORMASI PEMERIKSAAN TES COVID-19 UNTUK FASILITAS PELAYANAN KESEHATAN (FASYANKES) Andy M. Sudartono; Rohmat Nur Ibrahim; Ali Mulyawan
Jurnal Computech & Bisnis (e-Journal) Vol 16, No 1 (2022): Jurnal Computech & Bisnis
Publisher : STMIK Mardira Indonesia, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1749.871 KB) | DOI: 10.56447/jcb.v16i1.273

Abstract

Untuk memperkuat program pemerintah berupa 3T (Testing, Tracing, Treatment) dalam mengendalikan pandemi Covid-19 di Indonesia, diperlukan sebuah sistem informasi terintegrasi secara online berbasis website bagi pasien, rujukan, laboratorium pada fasilitas kesehatan yang dirancang dapat mengeluarkan hasil tes dengan cepat dan akurat. Metode penelitian yang digunakan adalah kualitatif-deskriptif, dengan metode pengembangan sistem berupa System Development Life Cycle (SDLC). Sistem ini dirancang dengan menggunakan framework laravel versi 8.0, sedangkan untuk penyimpanan data menggunakan database MySQL, dan UML (Unifield Modelling Language) sebagai alat bantu untuk perancangan dan desain sistem, serta menggunaan teknik pengujian sistem dengan menggunakan metode kotak hitam (blackbox). Hasil yang didapat dari penerapan sistem informasi ini bahwa aplikasi ini telah berjalan sebagai “tulang punggung” alur data dan pemencaran data berjenjang dimulai dari pasien, rujukan dan laboratorium dengan solusi kecepatan waktu pengolahan data transaksi, otomatisasi, serta akurasi data pada rujukan fasilitas kesehatan sehingga dapat menerbitkan hasil tes yang cepat, akurat dan dan terintegrasi. Kata Kunci: Tes PCR, Tes Antigen, Website, Framework Laravel, SDLC, MySQL
RANCANG BANGUN ALAT PENYIRAMAN TANAMAN OTOMATIS MENGGUNAKAN METODE FUZZY BERBASIS ARDUINO DI TAMAN PERUMAHAN GADING JUNTI ASRI Alvin Nurrochman; Rohmat Nur Ibrahim; Cahyo Hermanto
Jurnal Computech & Bisnis (e-Journal) Vol 16, No 2 (2022): Jurnal Computech & Bisnis
Publisher : STMIK Mardira Indonesia, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56447/jcb.v16i2.288

Abstract

he design of the Automatic Plant Watering Prototype is something that can provide benefits to the process of watering existing plants in a garden or park that is in a housing or location that has a garden, how the automatic plant watering process can run smoothly in accordance with established procedures and run according to the needs of the plant. In the face of today's modern era, farmers or park rangers need a system to improve performance in plant care and the quality of plant management and the watering and fertilizing processes that run in it, otherwise it will hamper the performance of the farmers themselves. Gading Junti Asri Housing is no exception, namely housing that always greens its environment, has problems that often occur because there is no system to water plants automatically, garden guards often forget to water plants because there is no automatic plant watering system. Design of an automatic plant watering prototype This has the advantage of automatically watering the plants. When the soil is dry, it can detect soil moisture in the plants. Automatic watering is installed, using the fuzzy method to make it easier to process data from days 1-7 to help analyze plants. Keywords : Planning, Wattering, Fuzzy logic
Co-Authors Ali Mulyawan Alvin Nurrochman Andy M. Sudartono Cahyo Hermanto Dinda Devianty Heri Wahyudi Ilham M.S. Komarudin Komarudin