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All Journal InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Sinkron : Jurnal dan Penelitian Teknik Informatika ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA IJISTECH (International Journal Of Information System & Technology) KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Jurnal Respirologi Indonesia Building of Informatics, Technology and Science Jusikom: Jurnal Sistem Informasi Ilmu Komputer REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer MEANS (Media Informasi Analisa dan Sistem) Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) IJISTECH Jurnal Manajemen Informatika Jayakarta BEES: Bulletin of Electrical and Electronics Engineering Bulletin of Data Science Jurnal Sains dan Teknologi Informasi
Eka Irawan
Fakultas Farmasi Universitas Jember, Jember
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences

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PENERAPAN METODE REGRESI LINEAR SEDERHANA DALAM MEMPREDIKSI TANDAN BUAH SEGAR MASUK DI PKS DOLOK ILIR Rizki, Fahrizal; Irawan, Eka; Safii, M.
Jurnal Manajamen Informatika Jayakarta Vol 4 No 1 (2024): JMI Jayakarta (February 2024) Seleksi Paper SENATIKA-4 (October 2023)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/jmijayakarta.v4i1.1301

Abstract

Oil palm is a very important crop in the agricultural sector today. This is because oil palm is the country's largest foreign exchange earner as well as a driver of the people's economy and plays a role in employment. Dolok Ilir Palm Oil Mill is one of the business units of PT Perkebunan Nusantara 4 which is engaged in the palm oil sector. As a plantation that has a palm oil processing plant, PKS Dolok Ilir also processes palm oil from other PTPN IV plantation units. Fresh fruit bunches entering the Dolok Ilir PKS are still difficult to predict. The high number of incoming Fresh Fruit Bunches and limited processing capacity causes some fruits cannot be processed on the same day, this will have an impact on reducing the quality of Fresh Fruit Bunches (FFB) and the quality of Crude Palm Oil (CPO). From these problems, an algorithm is needed to predict incoming Fresh Fruit Bunches (FFB) at the Dolok Ilir PKS.
Sistem Operasi Portabel dan Sistem Operasi Tertanam Irawan, Eka; Gunawan, Indra; Sumarno, Sumarno
InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Vol 7, No 2 (2023): Infotekjar Maret
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/infotekjar.v7i2.9640

Abstract

Sebuah sistem operasi yang dapat di pindah-pindahkan atau dengan kata lain portabel yaitu sebuah sistem operasi yang di simpan di media penyimpanan seperti flasdiks. Cukup dengan menancapkan flashdisk di PC/Laptop lalu melakukan setting bios untuk usb-boot priority, jadilah komputer tersebut dengan “sistem operasi pribadi” yang siap digunakan untuk berbagai keperluan. Berbeda halnya dengan sistem operasi tertanam (embedded system) adalah  tujuan khusus  sistem komputer yang didesain untuk  melakukan  satu  atau  lebih  fungsi  tertentu,  yang  bergantung  pada komputasi  real-time.  Biasanya  embedded  system  merupakan  bagian  peralatan yang lengkap termasuk hardware dan bagian mekanik. Jelasnya, computer untuk tujuan umum, seperti personal computer (PC), dapat melakukan tugas yang  berbeda tergantung dari program yang tersedia. Embedded system dapat mengatur lebih banyak peralatan yang biasa dipakai saat ini.
Prediksi Jumlah Pendapatan Bisnis Katring Rumahan Menggunakan Metode Fuzzy Tsukamoto Parlina, Iin; Sari, Ika Purnama; Irawan, Eka
Jurnal Sains dan Teknologi Informasi Vol 5 No 1 (2025): Desember 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v5i1.8759

Abstract

Home catering business is a growing business with a system that depends on the number of orders and production costs that are not fixed in each period [1]. This condition makes it difficult for business owners to predict income accurately. Based on this, this study aims to build a revenue prediction system using the Fuzzy Tsukamoto Method that is able to process data on the number of orders and production costs as variables as objects to measure the value of income in a home catering business. The data source for this study was collected based on order production data. The data used in this study is questionnaire data with a simple random sampling technique. The sample of respondents was 50 respondents. The variable used was the number of catering orders produced based on the income value. The method used to solve this case is to utilize data mining techniques with the Fuzzy Tsukamoto method. The data was processed using visual studio software and calculated from 3 variables, namely the order variable (P1) has a Fuzzy set with few and many, the price variable (H) has an affordable and low set, and the income variable (P2) has a low and high set. The predicted revenue of the catering business resulted in orders for 750 boxes at a price of Rp. 25,000, with a predicted weekly revenue of Rp. 25,750,000. This can be used as input for home catering businesses.
PENGAMANAN BERKAS DOKUMEN MENGGUNAKAN FUNGSI ALGORITMA STEGANOGRAFI LSB Gunawan, Indra; Sumarno, Sumarno; Irawan, Eka; Tambunan, Heru Satria
Algoritma: Jurnal Ilmu Komputer dan Informatika Vol 2, No 1 (2018): April 2018
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.573 KB) | DOI: 10.30829/algoritma.v2i1.1617

Abstract

In the World of Information Technology computer science, data security something that is very important so that data can not be misused by some parties who have not / not have rights. In the delivery of documents documents is needed a security so that the document file can be accepted by those who have the right to receive it. It is therefore very necessary to process a document encryption / encryption file. Among the science of cryptography that can secure the document file such as LSB Steganography Algorithm (Least Significant Bit). This analysis aims to improve the security of document files by encoding a document file, then providing a password into the document file.Keywords : Encryption, Data Security, LSB Steganography, Files, Documents
Co-Authors Achmad Noerkhaerin Putra Agus Perdana Windarto Amalya, Nanda Anggraini, Fenty Anjelita, Mawaddah Azzahra, Fahrija Bonita, Tanti Damanik, Evan Hikler Damanik, Habibah Jayanti Firzada, Fahmi Gerardo, Bob Gary Hastuti, Sinta Dwi Heru Satria Tambunan, Heru Satria Hutasoit, Rahel Adelina Ika Purnama Sari Indra Gunawan Irawan Irawan Irfan Sudahri Damanik Irvan Medison Kirana, Ika Okta Miralda, Viya Muhammad Ridwan Lubis Muhammad Zarlis, Muhammad N Nurhayati Nainggolan, Joshua Fines Ningrum, Haryati Oea Khairsyaf Parlina, Iin Parlina, Iin Poningsih Poningsih, Poningsih Putri, Nadillah Dwi Ramadani, Sri Rizki, Fahrizal Rizki, Fitri Robiansyah, Wendi Safii, M. Saifullah Saifullah Saragih, Ilham Syaputra Sari, Winda Permata Siregar, Sandy Putra Sri Wulandari Suhada Suhada, Suhada Sumarno . Surya Darma Susiani Susiani, Susiani Tanjung, Fatimah Dwi Puspa Widodo Saputra