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Br Bangun, Rita Herawaty
Universitas Medan Area
Agriculture, Biological Sciences & Forestry

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ANALISIS KLASTER NON-HIERARKI DALAM PENGELOMPOKAN KABUPATEN/KOTA DI SUMATERA UTARA BERDASARKAN FAKTOR PRODUKSI PADI Br Bangun, Rita Herawaty
JURNAL AGRICA Vol 9, No 1 (2016): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (769.324 KB) | DOI: 10.31289/agrica.v9i1.399

Abstract

Analysis of non-hierarchical clustering can applicable on grouping production of agricultural field, especially paddy production. The objective of this study was to khow information about potency of region on paddy production in Province of Sumatera Utara. The method of this study was used anaysis of non-hierarchical clustering with conducted of cluster. K-means analysis was used for partition of data to several cluster. The result of this studi shows that was successed grouping on three (3) cluster of paddy production in Province of Sumatera Utara, i.e low praduction. middle production and high productioan. The different of paddy praduction on the several district/city in Sumatera Utara affected by area and productivity of land.Keywords: analysis cluster, K-means, Production, paddy.
PENGARUH LUAS PANEN DAN HARGA PRODUKSI TERHADAP PRODUKSI TANAMAN JAGUNG KABUPATEN KARO Reavindo, Quarthano; Br Bangun, Rita Herawaty
JURNAL AGRICA Vol 9, No 1 (2016): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (857.613 KB) | DOI: 10.31289/agrica.v9i1.401

Abstract

Corn is a plant that is widely planted in tropical regions due to the way the planting and maintenance is not so difficult and not expensive, in addition to providing food for a large part of people in a nation, corn is also a raw material for the industry. Corn crop farm is one of the food farming business that became an option for farmers in karo District given the natural conditions that apply to plant corn. The purpose of thus research is to know the influence of land and price of production towards the production of corn in karo District in 2015. The analysis data used an analysis of multiple linear regression. The result show that land area affected production meanwhile corn price was not affectedKeywords: broad harvest, production price , production.
DETERMINAN PRODUKSI IKAN TANGKAP DI KOTA SIBOLGA Br Bangun, Rita Herawaty
JURNAL AGRICA Vol 11, No 1 (2018): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (643.008 KB) | DOI: 10.31289/agrica.v11i1.1488

Abstract

This study aims to see the condition of capture fisheries and to know the factors that affect the production of capture fisheries in the city of Sibolga. The method used in this study is Multiple Regression Analysis. The results of this study indicate that the number of fishermen, the number of fishing boats, the number of fishing equipment, the number of fish landing bases, the number of fish drying industries simultaneously significantly affect the production of catch fish while partially only the number of fish landing bases affecting the production of catch fish in City of Sibolga.Keywords: production of capture fishery, Multiple Regression Analysis
Co-Authors Reavindo, Quarthano