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All Journal AGRIKA JAM : Jurnal Aplikasi Manajemen
Qomarudin -
Fakultas Pertanian Universitas Wisnuwardhana Malang
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management

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PENGEMBANGAN METODE TEKNIK IMAGE PROCESSING UNTUK PEMUTUAN (GRADING) BUAH PISANG CAVENDIS SEGAR SECARA NONDESTRUKTIF Idiek Donowarti; Q Qomarudin
Agrika Vol 10, No 2: November 2016
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (905.572 KB) | DOI: 10.31328/ja.v10i2.856

Abstract

Tujuan penelitian adalah untuk: (1) mempelajari parameter mutu pisang cavendis segar dengan menggunakan image processing, (2) mengetahui hubungan sifat fisiko kimia buah pisang dengan parameter mutu yang diukur dengan teknik Image processing, (3) pemutuan pisang cavendis segar secara non destruktif dengan teknik Image processing. Penelitian ini dilakukan di laboratorium Pertanian Terpadu, Fakultas Pertanian Universitas Wisnuwardhana Malang. Pisang Cavendish, dibeli dari petani di Gondang Legi, Malang. Sebanyak 3 tandan dengan tingkat kematangan 90, 100, dan 110 hari. Masingmasing tandan diambil sampel 40 buah. Hasil penelitian ini menunjukkan bahwa: terdapat perbedaan nilai variabel indeks green (G) dan variabel intensitas (I) pada setiap umur pisang, sedangkan variabel red-blue (RB) dan hue saturation (HS) tidak berbeda. Semakin matang buah maka semakin turun tingkat kekerasannya hubungan ini ditunjukkan dengan persamaan regresi y = -0.0937x + 11.468 dengan nilai R2 = 0.8173, sedangkan hubungan antara total padatan terlarut dengan tingkat kematangan ditunjukkan dengan persamaan y = 0.859x - 74,766 dengan R2 = 0.8365. Tingkat akurasi prediksi kemulusan permukaan kulit mencapai 96.15%.
Kajian Tarif Impor dan Kinerja Kebijakan Harga Dasar terhadap Daya Saing di Pasar Dunia Qomarudin -
Jurnal Aplikasi Manajemen Vol 8, No 2 (2010)
Publisher : Jurusan Manajemen Fakultas Ekonomi dan Bisnis Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (997.01 KB)

Abstract

The tariff setting seems vary with large or small countries. It contributes to additional source of government revenue to finance the useful social project. Flexible import tariff setting matched with rupiah exchange rate must be important to determine the base price of product or the price of product supply. The application of import excise policy instrument has been relevant to stimulate producer to make a product. Import excise needs to be carefully designed and realistic to relieve the consumers from burdens. Base Price Policy should be higher from import parity price to cause recently improvement of Indonesia import. In other spot, import tariff policy persuades importer to consider ”moral hazard” by committing the smuggling and documentary manipulation such that data do not correspond with the reality. A key to compete within free competitive market in the liberalization era will be efficiency in which the product can be equipped with comparative and competitive strengths. It must be just appropriate to have Indonesia to drive forward the products with competitive or comparative capabilities throughout the world, and therefore, the domestic production should be pushed into worldwide market.Keywords: import tariff, base price performance, worldwide competition
Co-Authors Donowarti, Idiek