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ESTIMATION MODEL OF POTATO FARMING PRODUCTION FUNCTION IN KERINCI REGENCY, JAMBI PROVINCE INDONESIA

JALOW | Journal of Agribusiness and Local Wisdom · Vol. 8 No. 1 (2025) · hlm. 41–49

DOI
10.22437/jalow.v8i1.45855
ISSN
2621-1300, 2621-1297
Terbit
2025-01-06
Penerbit
Program Studi Agribisnis bekerja sama dengan PERHEPI
Bahasa
en
Lisensi
creativecommons.org/licenses/by/4.0

Abstrak

This study aims to estimate the model of potato farming production function in Kerinci Regency, Jambi Province. The estimation of the production function model uses the Cobb-Douglas production function model, the transcendental production function model, and the log-log inversion production function model. The best production function model of the analysis that is able to explain the physical relationship between inputs and potato farming output is the Cobb-Douglas production function model with the value of the determination coefficient adj-R2 = 0.8566 [85.66 %] for granola and for cipanas varieties the determination coefficient adj-R2 = 0.8972 [89.72 %]. The Cobb-Douglas production function model was chosen as the best function because it showed a high adj-R2 value and a t-test of each significant predictor variable. The estimation of the production function model of the Cipanas potato farming function is only a Cobb-Douglas production function model that is able to explain the logical, factual and theoretically acceptable technical relationship to explain the influence of production inputs on production. The sum of all input parameters for granola potato farming production was obtained ∑βi = 0.9689.< 1. Indicates that granola potato farming is in area I (Decreasing Return to Scale). In the cultivation of cipanas potato varieties, ∑βi = 0.9669 < 1. It indicates that the cultivation of cipanas potato varieties is in area II (decreasing Return to Scale). The technical efficiency of both potato varieties is relatively low, which means there is still great potential for increased productivity.

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  • Universitas Jambi
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Saad MurdyUniversitas Jambi5
Yanuar FitriUniversitas Jambi5
Adlaida MalikUniversitas Jambi4
Ira WahyuniUniversitas Jambi3
Yusma DamayantiUniversitas Jambi3
Suandi SuandiUniversitas Jambi2
Ardhiyan SaputraUniversitas Jambi2
Zakky FathoniUniversitas Jambi2
Dompak NapitupuluAfiliasi tidak diketahui2
Mirawati YanitaUniversitas Jambi2
Nadia SafitriUniversitas Jambi2
Sa’ad MurdyAfiliasi tidak diketahui1
Armen MaraUniversitas Jambi1
Deny OscarUniversitas Jambi1
Apriliana AprilianaUniversitas Jambi1
Siti KurniasihUniversitas Jambi1
Zahra Aisyah AbelUniversitas Jambi1
Riri Oktari UlmaUniversitas Jambi1
Zulkifli AlamsyahUniversitas Jambi1
Damel Fink LybawsUniversitas Jambi1
Ebi FebriansyahUniversitas Jambi1
Siska YumanitaAfiliasi tidak diketahui1
Ira WahyuniAfiliasi tidak diketahui1
Fenny Febiola SilalahiAfiliasi tidak diketahui1
Vidiya TamaraUniversitas Jambi1
Inez AlmiraUniversitas Jambi1
Fitra YusafriyaniUniversitas Jambi1
Windi OliviandariUniversitas Jambi1
Agustynus PratamaUniversitas Jambi1
Rosa MayshintaUniversitas Jambi1
Yulismi YulismiUniversitas Jambi1
Adinda Inayah SalwaUniversitas Jambi1
Rachel SaragihUniversitas Jambi1
Marlina VeniUniversitas Jambi1
Firli Anistia SariUniversitas Jambi1
Kiki FebriliaUniversitas Jambi1
Mutiara Putri HumairaUniversitas Jambi1

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Sumber metadata: OAI-PMH (metadata jurnal) https://online-journal.unja.ac.id/index.php/JALOW/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">ESTIMATION MODEL OF POTATO FARMING PRODUCTION FUNCTION IN KERINCI REGENCY, JAMBI PROVINCE INDONESIA</dc:title>
	<dc:creator xml:lang="en">Nainggolan, Saidin</dc:creator>
	<dc:creator xml:lang="en">Effran, Endy</dc:creator>
	<dc:creator xml:lang="en">Fathoni, Zakky</dc:creator>
	<dc:subject xml:lang="en">estimation model</dc:subject>
	<dc:subject xml:lang="en">Production</dc:subject>
	<dc:subject xml:lang="en">function</dc:subject>
	<dc:subject xml:lang="en">potatoes farming</dc:subject>
	<dc:description xml:lang="en">This study aims to estimate the model of potato farming production function in Kerinci Regency, Jambi Province. The estimation of the production function model uses the Cobb-Douglas production function model,&amp;nbsp; the transcendental production function model, and the log-log inversion production function model. The best production function model of the analysis that is able to explain the physical relationship between inputs and potato farming output is the Cobb-Douglas&amp;nbsp; production function model with the value of the determination coefficient adj-R2 = 0.8566 [85.66 %] for granola and for cipanas varieties the&amp;nbsp; determination coefficient adj-R2 = 0.8972 [89.72 %] . The Cobb-Douglas&amp;nbsp; production function model was chosen as the best function because it showed a high adj-R2 value and a t-test of each significant predictor variable.&amp;nbsp; The estimation of the production function model of&amp;nbsp; the Cipanas potato farming function is only a Cobb-Douglas&amp;nbsp; production function model that is able to explain the logical, factual and theoretically acceptable technical relationship to explain the influence of production inputs on production. The sum of all input parameters&amp;nbsp; for granola &amp;nbsp;&amp;nbsp;potato farming production was obtained ∑βi = 0.9689.&amp;lt; 1. Indicates&amp;nbsp; that granola potato farming&amp;nbsp; is in area I (Decreasing Return to Scale). In the cultivation of cipanas potato varieties,&amp;nbsp; ∑βi = 0.9669 &amp;lt; 1. It indicates&amp;nbsp; that the cultivation of cipanas&amp;nbsp;potato varieties&amp;nbsp; is in area II (decreasing Return to Scale). The technical efficiency of both potato varieties is relatively low, which means there is still great potential for increased productivity.
&amp;nbsp;</dc:description>
	<dc:publisher xml:lang="en">Program Studi Agribisnis bekerja sama dengan PERHEPI</dc:publisher>
	<dc:date>2025-01-06</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://online-journal.unja.ac.id/JALOW/article/view/45855</dc:identifier>
	<dc:identifier>10.22437/jalow.v8i1.45855</dc:identifier>
	<dc:source xml:lang="en">JALOW | Journal of Agribusiness and Local Wisdom; Vol. 8 No. 1 (2025): Journal of Agribusiness and Local Wisdom; 41-49</dc:source>
	<dc:source>2621-1300</dc:source>
	<dc:source>2621-1297</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://online-journal.unja.ac.id/JALOW/article/view/45855/21366</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Saidin Nainggolan; Endy Effran</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>