RAGAM: Journal of Statistics and Its Application
Vol 4, No 1 (2025): RAGAM: Journal of Statistics & Its Application

PENGARUH PERUBAHAN TAHUN TERHADAP PRODUKSI PERTANIAN DI INDONESIA MENGGUNAKAN PENDEKATAN REPEATED MEASURES MANOVA

Selly Rizkiyah (Universitas Pembangunan Nasional Veteran Jawa Timur)
Indira Zein Rizqin (Universitas Pembangunan Nasional Veteran Jawa Timur)
Milla Akbarany Baktiar Putri (Universitas Pembangunan Nasional Veteran Jawa Timur)
Muhammad Nasrudin (Universitas Pembangunan Nasional Veteran Jawa Timur)
Trimono Trimono (Universitas Pembangunan Nasional Veteran Jawa Timur)



Article Info

Publish Date
30 Jun 2025

Abstract

This study aims to analyze significant differences in rice paddy production in Indonesia based on year factors using the Repeated Measures MANOVA method. The data used includes harvest areas, productivity, and total rice production from various provinces during the period 2020-2024.  The results showed that there was a significant relationship between the variables tested, so the independence assumption in the MANOVA method was not met. Therefore, Repeated Measures-MANOVA was used as an alternative approach that is more suitable for repeated data. The analysis showed that there were significant differences in rice production by year, with a p-value of <0.05 in all multivariate statistics. The results highlight the importance of efficient crop land management and increased productivity to support the sustainability of the agricultural sector. The Repeated Measures-MANOVA approach proved effective in identifying variations in production based on time factors and can be a relevant analytical tool.

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Journal Info

Abbrev

ragam

Publisher

Subject

Humanities Computer Science & IT Economics, Econometrics & Finance Mathematics Public Health

Description

RAGAM Journal publishes scientific articles in the field of statistics and its applications, including: * Biostatistics * Parametric and nonparametric statistics * Quality control * Econometrics and business * Industrial statistics * Time series analysis * Spatial statistics * Data mining * ...