Article Per Year (5 Year)
p-Index From 2020 - 2025
0.562
P-Index
This Author published in this journals
All Journal Sriwijaya Journal of Agribusiness and Biometrics in Agriculture Research Journal of Mechanical Engineering and Applied Technology
Setiawan, Trio
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Factor Influencing Farmers’ Decisions in Marketing Rice Harvests in Megang Sakti II, Musi Rawas Regency, South Sumatera sulastri, merna ayu; Setiawan, Trio; Sari, Dwi Wulan; Huanza, M
Sriwijaya Journal of Agribusiness and Biometrics in Agriculture Research Vol 4 No 1 (2024): Januari 2024 - Juni 2024
Publisher : Departement of Socio-Economic Agricuture, Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5713/.v4i1.75

Abstract

Indonesia is known as an agricultural country that prioritizes the agrarian sector with the majority of the Indonesian population working as farmers. Musi Rawas Regency is a producer of food commodities and has a large contribution to the agricultural sector in South Sumatra. This research aims to analyze the mechanism of selling rice harvests, to compare the sales and consumption of rice harvests, and to analyze the factors influencing farmers' decisions to sell rice harvests in Musi Rawas Regency, South Sumatra. The study was conducted in Megang Sakti II Village with rice farmer respondents who met specified criteria, using interview and questionnaire methods, and sample selection through purposive sampling technique. The results indicate that the mechanism for selling rice harvests is in the form of dried milled rice, with a milling payment system deducting 10% from the total rice, and the entire sales are marketed to middlemen. The average sale of rice harvests is 77.48%, with a consumption percentage of 22.52%. The independent variables that significantly influence farmers' decisions to market rice harvests in Megang Sakti II Village are production result with a value of 0,040 and household income with a value of 0,025. Keywords: factor, marketing mechanism, and rice harvest
Factor Influencing Farmers’ Decisions in Marketing Rice Harvests in Megang Sakti II, Musi Rawas Regency, South Sumatera: Faktor-faktor yang Mempengaruhi Keputusan Petani dalam Memasarkan Hasil Panen Padi di Megang Sakti II Kabupaten Musi Rawas Sumatera Selatan sulastri, merna ayu; Setiawan, Trio; Sari, Dwi Wulan; Huanza, M
Sriwijaya Journal of Agribusiness and Biometrics in Agriculture Research Vol. 4 No. 1 (2024): Januari 2024 - Juni 2024
Publisher : Departement of Socio-Economic Agricuture, Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5713/.v4i1.75

Abstract

Indonesia is known as an agricultural country that prioritizes the agrarian sector with the majority of the Indonesian population working as farmers. Musi Rawas Regency is a producer of food commodities and has a large contribution to the agricultural sector in South Sumatra. This research aims to analyze the mechanism of selling rice harvests, to compare the sales and consumption of rice harvests, and to analyze the factors influencing farmers' decisions to sell rice harvests in Musi Rawas Regency, South Sumatra. The study was conducted in Megang Sakti II Village with rice farmer respondents who met specified criteria, using interview and questionnaire methods, and sample selection through purposive sampling technique. The results indicate that the mechanism for selling rice harvests is in the form of dried milled rice, with a milling payment system deducting 10% from the total rice, and the entire sales are marketed to middlemen. The average sale of rice harvests is 77.48%, with a consumption percentage of 22.52%. The independent variables that significantly influence farmers' decisions to market rice harvests in Megang Sakti II Village are production result with a value of 0,040 and household income with a value of 0,025. Keywords: factor, marketing mechanism, and rice harvest
Mass Ratio Influence on Vortex-Induced Vibration of a Flexible Cylinder using Large Eddy Simulation at Re=1000 An-Nizhami, Avicenna; Apriandi, Nanang; Setiawan, Trio; Kristiawan, Timotius Anggit; Riadini, Elfrida Rizky; Janitra, Atikah Ayu; Yanuar, Padang
Journal of Mechanical Engineering and Applied Technology Vol. 2 No. 1 (2024): VOLUME 2 ISSUE 1 YEAR 2024 (MARCH 2024)
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jmeat.v2i1.5498

Abstract

The study investigates the phenomenon of vortex-induced vibration (VIV) using Large Eddy Simulation (LES) at a Reynolds number of 1000, focusing on transitional flow conditions. LES has proven effective in understanding VIV across Reynolds number regimes, aiding in comprehending flow physics and mechanisms behind VIV. The research aims to contribute data for validating numerical models and informing engineering practices. The study employs the Navier-Stokes equation and the continuity equation to analyze fluid flow, treating it as incompressible due to negligible density changes. The three-dimensional incompressible momentum equation is discretized using the finite volume method within the spatial domain. Resolution of the pressure Poisson equation ensures compliance with free divergence conditions, enhancing computational fluid dynamics simulations' reliability. Validation of the fluid flow solver involves comparing computed drag force coefficients with established benchmarks, showing agreement within small discrepancies. The study delves into vibration behavior induced by cross flow at various reduced velocities (), noting distinct patterns ranging from irregularities at low  to quasi-periodic behavior at higher values. Analysis of maximum cylinder displacement () across different reduced velocities and mass ratios underscores the complex relationship between system parameters and displacement dynamics. A consistent occurrence of y_max at a specific reduced velocity highlights its significance, while varying mass ratios affect displacement patterns, indicating the importance of understanding these dynamics for optimizing fluid-structure interaction systems.
Co-Authors An Nizhami, Avicenna Dwi Wulan Sari Elfrida Rizky Riadini Janitra, Atikah Ayu M. Huanza Nanang Apriandi Padang Yanuar Timotius Anggit Kristiawan