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All Journal Jurnal Sosial Ekonomi Pertanian Prosiding SAKTI (Seminar Ilmu Komputer dan Teknologi Informasi) Indonesian Journal of Management Science
Ariel Hidayat
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences

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DAYA SAING EKSPOR KOPI ROBUSTA INDONESIA DI PASAR INTERNASIONAL Hidayat, Ariel; Soetriono, Soetriono
Jurnal Sosial Ekonomi Pertanian Vol 4, No 2 (2010)
Publisher : Jurnal Sosial Ekonomi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.219 KB)

Abstract

Robusta Coffee is one of mainstay commodity that have strategic support in national economic. Supporting of Robusta Coffee has been faded since 2000, especially after world’s coffee had been crisis cause of over production in the world. Currently, Indonesian coffee activities is getting some problem, such as volume and unstable value of national robusta coffee, compare than other coffee producer countries and also grade of Indonesian coffee is lower quality for export. Research methods were used descriptive and comparative. Analysis were used Revealed Comparative Advantages (RCA), Acceleration Ratio (AR) and Index of Trade Specialization (ISP) and Sensitivities. This research has aimed to know comparative advantages, export activities, position and competitiveness also robusta coffee sensitivities when world coffee price changing. The results of the research showed (1) Indonesia has robusta coffee comparative advantages. (2) Indonesia is able to achieve robusta coffee market during 2004 till 2006. (3) Indonesia has high competitiveness or domestic supply more bigger than domestic demand and Indonesia placed in maturity stage. (4) Rising of robusta coffee price from 5%, 10% and 20%, increasing comparative advantages, increasing export activities, and competitiveness of robusta coffee is constant. If robusta coffee price decrease from 5%, 10% and 20%, it will decrease comparative advantages and export activities also competitiveness of robusta coffee is stable.Keywords: Competitiveness, Comparative Advantages, Export Activities, Sensitivities
Sistem Pakar Diagnosa Kerusakan Kamera DSLR Menggunakan Metode Certainty Factor Hidayat, Ariel; Kridalaksana, Awang Harsa; Cahyadi, Dedy
Prosiding SAKTI (Seminar Ilmu Komputer dan Teknologi Informasi) Vol 4, No 1 (2019): Prosiding Seminar Nasional Ilmu Komputer dan Teknologi Informasi (SAKTI)
Publisher : Mulawarman University

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Abstract

Penelitian ini dilakukan untuk membuat suatu sistem pakar yang mampu mendiagnosis kerusakan pada kamera DSLR berdasarkan pengetahuan yang diberikan langsung dari para pakar. Penelitian ini menggunakan metode certainty factor dalam menghitung persentase diagnosis dan dibuat pada web browser. Pada penelitian ini terdiri dari 18 data gejala, 7 data jenis kerusakan kamera DSLR, dan 7 data aturan. Hasil pengujian menunjukkan bahwa pengujian kepakaran dengan membandingkan hasil perhitungan manual dan sistem sudah sesuai dan berjalan baik. Pengujian fungsional dengan menggunakan metode BlackBox juga mendapatkan hasil sesuai dengan yang diharapkan pada skenario uji di setiap kelas uji. Pengujian  10 data dengan menggunakan sistem menunjukkan bahwa 9 dari 10 data yang diuji mendapatkan hasil yang sama dengan data asli. Sistem ini memberikan hasil berupa kemungkinan jenis kerusakan yang dialami dan persentase keyakinan disertai dengan penjelasan dan solusinya.
DAYA SAING EKSPOR KOPI ROBUSTA INDONESIA DI PASAR INTERNASIONAL Ariel Hidayat; Soetriono Soetriono
Jurnal Sosial Ekonomi Pertanian (J-SEP) Vol 4 No 2 (2010)
Publisher : University of Jember

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Abstract

Robusta Coffee is one of mainstay commodity that have strategic support in national economic. Supporting of Robusta Coffee has been faded since 2000, especially after world’s coffee had been crisis cause of over production in the world. Currently, Indonesian coffee activities is getting some problem, such as volume and unstable value of national robusta coffee, compare than other coffee producer countries and also grade of Indonesian coffee is lower quality for export. Research methods were used descriptive and comparative. Analysis were used Revealed Comparative Advantages (RCA), Acceleration Ratio (AR) and Index of Trade Specialization (ISP) and Sensitivities. This research has aimed to know comparative advantages, export activities, position and competitiveness also robusta coffee sensitivities when world coffee price changing. The results of the research showed (1) Indonesia has robusta coffee comparative advantages. (2) Indonesia is able to achieve robusta coffee market during 2004 till 2006. (3) Indonesia has high competitiveness or domestic supply more bigger than domestic demand and Indonesia placed in maturity stage. (4) Rising of robusta coffee price from 5%, 10% and 20%, increasing comparative advantages, increasing export activities, and competitiveness of robusta coffee is constant. If robusta coffee price decrease from 5%, 10% and 20%, it will decrease comparative advantages and export activities also competitiveness of robusta coffee is stable.Keywords: Competitiveness, Comparative Advantages, Export Activities, Sensitivities
Penguatan Kelembagaan Pertanian dalam Mendukung Swasembada Gula melalui Penerapan Ekosistem Tebu Rakyat Marpaung, Febri Ari; Hidayat, Ariel; Soedarto, Teguh
Indonesian Journal of Management Science Vol. 4 No. 1: Juni 2025
Publisher : Program Magister Manajemen Universitas Bhayangkara Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46821/ijms.v4i1.615

Abstract

Penelitian ini bertujuan untuk menganalisis peran platform digital E-Tera dalam mendukung penguatan kelembagaan petani tebu rakyat. Metode yang digunakan adalah desk study melalui studi literatur yang dikombinasikan dengan pendekatan deskriptif kuantitatif, dengan menggunakan analisis SWOT. Data diperoleh dari berbagai sumber sekunder termasuk jurnal, laporan perusahaan, dan data internet yang relevan. Hasil analisis menunjukkan bahwa kelembagaan petani tebu berada dalam posisi kuat, namun masih memerlukan penguatan, khususnya dalam aspek kelemahan internal. Strategi yang tepat dalam konteks ini adalah strategi S-O (Strength–Opportunity), yaitu dengan mengoptimalkan kekuatan internal untuk merespons peluang eksternal. Implementasi strategi ini diwujudkan melalui platform digital E-Tera milik PT Sinergi Gula Nusantara yang berfungsi sebagai ekosistem digital untuk menciptakan sistem kelembagaan pertanian yang terintegrasi, efisien, dan berkelanjutan. Keberadaan E-Tera diharapkan mampu meningkatkan produktivitas petani, memperbaiki kesejahteraan, serta memperkuat ketahanan pangan nasional.
Co-Authors Awang Harsa Kridalaksana Dedy Cahyadi, Dedy Marpaung, Febri Ari Soedarto, Teguh Soetriono Soetriono