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Perhitungan Matematis Algoritma C4.5 Untuk Memprediksi Penjualan Wallpaper (Studi Kasus : Toko Ali Banyuanyar Probolinggo) Nurhidayati, Nurhidayati; Marzuki, Imam
Jurnal Teknologi Informasi Indonesia (JTII) Vol 5 No 2 (2020): Jurnal Teknologi Informasi Indonesia (November)
Publisher : JURNAL TEKNIK INFORMATIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30869/jtii.v5i2.668

Abstract

Mewarnai dinding rumah dengan wallpaper memang bisa menambah kesan indah pada suatu ruangan, sehingga ruangan terlihat lebih ekspresif. Bermacam motif, warna, dan corak wallpaper dapat dipilih. Untuk meningkatkan penjualan wallpaper, Penjual harus lebih cermat menyediakan wallpaper mana yang akan banyak peminatnya. Perlu perekomendasian jenis jenis wallpaper. Data yang diperlukan yaitu data merk wallpaper terbaik, warna, motif, kualitas bahan, ukuran, dan harga. Kemudian data tersebut diklasifikasikan. Metode yang digunakan untuk klasifikasi adalah data mining dengan algoritma C4.5. Dari proses perhitungan algoritma C4.5 akan didapatkan beberapa rule. Rule tersebut dijadikan dasar untuk memprediksi penjualan wallpaper.
Rancang Bangun Aplikasi Nota Otomatis Berbasis QR-Code Menggunakan PHP Framework Codeigniter Dan CSS Bootstrap Pratama, Anggi Arif; Marzuki, Imam; Hikmah, Nuzul
INTRO : Journal Informatika dan Teknik Elektro Vol 1 No 1 (2022): INTRO : Jurnal Informatika dan Teknik Elektro Edisi Juni 2022
Publisher : Fakultas Teknik dan Informatika Universitas Panca Marga

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A3-Comp is a store and service in the field of technology, one of which is engaged in sales and repairs. So far, sales transactions are still using the manual method, recording reports and notes provided is still manual. So that to carry out transaction activities is still quite slow and less efficient. Transaction notes are still written manually which are often faked by people who want to take more profit, so it is very detrimental to the store which has an impact on reducing customer trust. This process is considered very detrimental because it can deal with the law. Sales application with automated notes built using codeigniter and MYSQL framework. The purpose of the research conducted is to produce an information system to make sales transactions quickly and to avoid counterfeiting notes so as to facilitate the store in the transaction process.