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All Journal Agridevina : Berkala Ilmiah Agribisnis BUANA SAINS
Priyambodo, Ayu Wulandari
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Mathematics Physics Social Sciences

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VOLALITAS HARGA DAGING SAPI DI JAWA TIMUR PADA BULAN RAMADHAN Priyambodo, Ayu Wulandari; Rinanti, Rosyida Fajri; Trianawati, Anis; Aviolita P. P, Aviva
BUANA SAINS Vol 23, No 3 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v23i3.5463

Abstract

This study aimed to investigate how the price of beef in East Java is affected by Ramadan. This study used ARCH/GARCH model to determine the correlation. The impact of Ramadan on the price beef in East Java is then examined, along with the effect of price fluctuations and price volatility, using the GARCH model. The results showed that price volatility affects variations in beef prices. Then, the GARCH (1,1) model estimation findings demonstrate that the volatility from the prior period and yesterday's variation in East Java have impacted changes in beef prices.
TINGKAT VOLATILITAS HARGA DAGING AYAM RAS DI JAWA TIMUR PADA BULAN RAMADHAN Priyambodo, Ayu Wulandari; Rinanti, Rosyida Fajri
BUANA SAINS Vol 24, No 2 (2024)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v24i2.6134

Abstract

This study aimed to explore the impact of Ramadan on chicken meats in East Java. The ARCH/GARCH model is used in this study to assess whether or not beef has a price. Next, the GARCH model is used to analyze the effects of price volatility and fluctuations in Ramadan on the price of chicken meat in East Java. The ARCH-LM test's findings show that price volatility impacts changes in chicken meat prices. Then, the estimation results for the GARCH (1,1) model show that the volatility from the previous period and the variation in East Java from yesterday affect changes in chicken meat prices. GARCH (1,1) model displays.
FAKTOR-FAKTOR YANG MEMPENGARUHI KEPUTUSAN KONSUMEN DALAM PEMBELIAN BUAH JERUK LOKAL DAN BUAH JERUK IMPOR DI KOTA MALANG (Studi Kasus di Hypermart Malang Town Square) Pudjiastuti, Agnes Quartina; Priyambodo, Ayu Wulandari; Pebrianto, Petrus
Agridevina : Berkala Ilmiah Agribisnis Vol 12, No 1 (2023): Agridevina : Berkala Ilmiah Agribisnis
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/agridevina.v12i1.3893

Abstract

Consumer decisions in purchasing local and imported citrus fruits as a decision-making based on the receipt of information obtained. The research was conducted at the Hypermart Malang Town Square Malang City in July-August 2022 using a quantitative descriptive method. Data collection techniques are observation and interviews. The number of samples is 100 people. Data analysis included validity, reliability, classical assumptions, multiple linear regression, F test and t test  as well as the fishbein multiattribute test which were performed statistically using the Statistical Product and Service Solution version 23.64 bit. The results showed that consumer decisions in buying local citrus fruits amounted to 12.98 categorized in the Neutral interval scale range, with a level of confidence and level of evaluation (importance) obtained results (bi) of 3.63 these results belong to the category of level of confidence namely Agree and results ( ei) of 3.54 these results belong to the category of importance level is Important. Consumer decisions in purchasing imported citrus fruits are 13.46 categorized in the Neutral interval scale range, with the level of confidence and the level of evaluation (importance) the result (bi) is 3.63. The results fall into the category of the level of confidence that is Agree and the result (ei) of 3.67 these results belong to the category of importance level is Important. And the factors that influence consumer decisions in buying local oranges are the price of local oranges and income. The factor that influences consumer decisions in purchasing imported citrus fruits at Hypermart MATOS is price. Keywords: purchasing decisions, local oranges, imported oranges.   DOI : https://doi.org/10.33005/agridevina.v12i1.3893  
Co-Authors Agnes Quartina Pudjiastuti Aviolita P. P, Aviva Pebrianto, Petrus Rinanti, Rosyida Fajri Trianawati, Anis