Disease Detection Expert System in Watermelon Plants Using Certainty Factor Method Based on Mobile

Abstract

Watermelon is one of the fruit commodities currently being developed in West Nusa Tenggara by making Central Lombok Regency as its production center. The problems that are often faced by farmers in watermelon farming, apart from pests, watermelon plants are also often affected by diseases that cause the plants to wilt and then dry, white spots on the flesh, the growth of leaves and small fruit so that it has an impact on decreasing productivity caused by lack of knowledge farmers in recognizing and dealing with diseases in watermelon plants so that they are often mishandled. This research was conducted with the aim of producing an expert system that can be used to detect diseases in watermelon plants and provide solutions for handling them so that watermelon farmers can make prevention and treatment efforts quickly before the disease is transmitted to many other watermelon plants. This expert system was built with the Mobile-based Certainty Factor Method with the Android operating system so that it can be downloaded in the Playstore by watermelon farmers or anyone who needs it so that it is expected to help farmers detect diseases in watermelon plants and provide appropriate handling steps based on related theories.

Sistem Pakar Pendeteksi Penyakit Tanaman Jamur Tiram Menggunakan Metode Certainty Factor Berbasis Web

“…Black-Box Testing merupakan salah satu teknik yang digunakan untuk menguji fungsi, masukan dan keluaran dari perangkat lunak sesuai dengan spesifikasi yang dibutuhkan, sehingga dapat diketahui fungsionalitas dari sistem (Cholifah et al, 2018). Pengujian ini dilakukan di akhir pembuatan perangkat lunak untuk mengetahui apakah perangkat lunak dapat berfungsi dengan baik[13], sedangkan pengujian akurasi dilakukan untuk melihat akurasi output yang dihasilkan dengan membandingkan antara hasil yang diperoleh menggunakan penghitungan Certainty Factor secara manual dan hasil yang diperoleh dari sistem pakar yang dibangun.2.2. Penyelesaian dengan MetodeCertainty Factor Dalam penyelesaian dengan Metode Certainty Factor (CF) dibutuhkan beberapa data yaitu data penyakit tanaman jamur tiram, data gejala penyakit tanaman jamur tiram, dan data rule jamur tiram, sebagai berikut.…”