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Identifikasi Gejala Kerusakan Motor Matic Tipe Lexi Merk Yamaha dengan Menggunakan Metode Forward Chaining Berbasis Web Agasi, Andre; Sumijan, Sumijan
Jurnal Sistim Informasi dan Teknologi 2020, Vol. 2, No. 4
Publisher : Rektorat Universitas Putra Indonesia YPTK Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37034/jsisfotek.v2i4.122

Abstract

The Motorcycle Industry Association (AISI) announced that automatic motorcycle sales data has increased. The high use of automatic motorbikes at this time is not accompanied by the ability to repair damage to motorbikes by users. due to lack of information on how to maintain motorbikes, negligence in monthly service, and delaying repairs that should have been done but were postponed until they were seriously damaged. The expert system is an alternative to help mechanics and motorbike users to consult early symptoms of motor damage. Developing the Expert System application provides an overview of motor matic damage. The data comes from interviews with mechanics and data on the types of problems given by experts. After data collection, analysis and problem solving were carried out using the Forward Chaining method with the preparation of rules or rules. The results of the rule formulation are implemented into a system that aims to determine the extent to which the PHP programming language is applied in identifying damage to motorbike matic lexi. Followed by testing the results so that the results of the process carried out with the help of the application match the results of the process carried out manually. The results of the application are that it can provide early symptom clues to the lexi matic motor damage. The application of the Forward Chaining method is applied to systems that have an accuracy level of up to 80%, therefore the system can be said to be good enough to be implemented.
ANALISIS EFISIENSI PEMASARAN DAN NILAI TAMBAH JAGUNG DI KABUPATEN TULANG BAWANG BARAT, LAMPUNG Agasi, Andre; Rufaidah, Erlina; Abidin, Zainal
Jurnal Ilmiah Mahasiswa AGROINFO GALUH Vol 12, No 2 (2025): Mei 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jimag.v12i2.18337

Abstract

Studi ini bertujuan guna menganalisis nilai tambah jagung dan efektivitas pemasaran di Kabupaten Tulang Bawang Barat.  Pendekatan survei digunakan untuk melakukan penelitian ini.  Penelitian ini dilakukan di Kabupaten Tulang Bawang Barat Provinsi Lampung.  Kabupaten Tulang Bawang Barat yaitu daerah penghasil jagung, sehingga hal ini menjadi pertimbangan dalam pemilihan lokasi penelitian.  Analisis tujuan pertama menggunakan analisis struktur, perilaku dan kinerja (SCP).  Hasil rasio konsentrasi (CR4) lembaga pemasaran jagung sebesar 88% atau lebih dari 80% dapat diartikan sebagai struktur pasar bertipe oligopsoni.  Hambatan masuk dan keluar pasar yang diperoleh sebesar 12,3%, artinya hambatan masuk pasar dikatakan tinggi.  Perilaku pasar dalam pemasaran jagung merupakan jenis pasar oligopsoni.  Terdapat 3 saluran pemasaran dengan margin pemasaran I sebesar Rp. 787 atau 18,9% dan nilai RPM 1,6%, margin pemasaran II sebesar Rp. 1.709 atau 33,7% dan nilai RPM 10,0%, margin pemasaran III sebesar Rp. 4.717 atau 48,7% dan nilai RPM sebesar 30,4%.  Analisis tujuan kedua diperoleh nilai efisiensi pemasaran I sebesar 8,4%, II sebesar 6,9% dan III sebesar 1,5%.  Ini membuktikan jika saluran pemasaran III lebih efektif.   Berdasarkan penelitian ketiga, peningkatan nilai margin sebesar Rp 4.740 dengan rasio 47,85%.