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All Journal Jurnal Sains Peternakan Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) JPM (Jurnal Pemberdayaan Masyarakat) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan BUANA SAINS Jurnal Ilmiah Fillia Cendekia Jurnal Nutrisi Ternak Tropis (JNT) Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat
Rinanti, Rosyida Fajri
Program Studi Peternakan, Fakultas Pertanian, Universitas Tribhuwana Tunggadewi Jl. Telaga Warna Tlogomas Malang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Journal : BUANA SAINS

 1 
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.
PENGEMBANGAN USAHA AGRIBISNIS TERNAK DOMBA DI PETERNAKAN DOMBA BERKAH FARM, JUNREJO, KOTA BATU, JAWA TIMUR Santoso, Erik Priyo; Rinanti, Rosyida Fajri; Fajariah, Nuraidya; Utomo, Budi; Wawu, Marinus Umbu Kalendi
BUANA SAINS Vol 23, No 2 (2023)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v23i2.5004

Abstract

The purpose of this research is to determine the right marketing strategy to improve the Berkah Farm business. This research was carried out using a survey method which aims to find out which strategy is considered appropriate for developing a sheep farming business. This research was conducted at Berkah Farm, Junrejo, Batu City, East Java. Data was obtained through interviews with the management and employees of Berkah Farm. The data obtained were analyzed using SWOT analysis. Based on the research results, four alternative strategies were offered to develop the business, namely 1) maintaining production quality, 2) conducting disease prevention management training and 3) information technology, 4) maintaining relationships with buyers and marketing agencies 
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.
OPTIMALISASI WAKTU FERMENTASI UNTUK MENINGKATKAN KANDUNGAN BIOAKTIF TEPUNG LENGKUAS MERAH (Alpinia officinarum) MENGGUNAKAN Lactobacillus plantarum Gembul, Delsiana; Fitasari, Eka; Rinanti, Rosyida Fajri; Kurniawan, Taufik
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7407

Abstract

Red galangal (Alpinia officinarum) is an Indonesian native herb rich in bioactive compounds. Fermentation is a promising method to enhance these components. This study aimed to determine the optimal fermentation time using Lactobacillus plantarum to maximize the bioactive content of red galangal flour. A Randomized Block Design was employed, with fermentation times ranging from 1 to 7 days. The fermented flour was extracted using a two-step aqueous maceration process. Total phenolic content (TPC) and total flavonoid content (TFC) were analyzed spectrophotometrically. The results showed that fermentation significantly increased both TPC and TFC compared to the unfermented control. The optimal fermentation duration was 5 days, yielding the highest TPC of 1100.74 mg GAE/100 g and a significantly higher TFC of 34.30 mg QE/100 g (P 0.01). After this point, the bioactive content began to decline. This study demonstrates that a 5-day fermentation period is optimal for enhancing the phenolic and flavonoid compounds in red galangal flour, highlighting a viable method for developing functional food ingredients.
PENINGKATAN KANDUNGAN SENYAWA FENOLIK DAN FLAVONOID PADA TEPUNG LENGKUAS MERAH (Alpinia officinarum) MELALUI OPTIMASI DURASI FERMENTASI DENGAN Lactobacillus plantarum Mesa, Yanuarius; Fitasari, Eka; Rinanti, Rosyida Fajri; Setiawan, Ahmad Iskandar
BUANA SAINS Vol 25, No 1 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i1.7408

Abstract

Red galangal (Alpinia officinarum) is a medicinal herb rich in phenolic and flavonoid compounds, which offer significant health benefits. This study aimed to optimize the fermentation duration using Lactobacillus plantarum FNCC 0026 to maximize the bioactive content in red galangal flour. The research method involved fermenting red galangal flour for periods ranging from 1 to 7 days, followed by drying and a staged maceration extraction using 70% ethanol. The analyzed parameters included the final pH of the fermentation medium, total phenolic content (TPC), and total flavonoid content (TFC). The results indicated that a longer fermentation period decreased the pH, although no significant differences were observed among the 1- to 7-day treatments. Otherwise, the fermentation duration had a highly significant effect on TPC (p0.01) and TFC (p0.05). The highest accumulation of both TPC and TFC was achieved after 5 days of fermentation, with values of 1468.78 mg GAE/100 g and 41.49 mg QE/100 g, respectively. It is concluded that a 5-day fermentation period is the optimal duration for enhancing the bioactive compounds in red galangal, offering an effective biotechnological approach for developing functional food ingredients.
Co-Authors Abdul Manab Achadiah Rachmawati Adib Norma Respati Agus Hadi Prayitno Ali Mahmud Anifiatiningrum, Anifiatiningrum Ardina Tanjungsari Ariani Trisna Murti Ariani Trisna Murti Ariani Trisna Murti, Ariani Trisna Aviolita P. P, Aviva Budi Utomo Budi Utomo Budi Utomo E. Marhaeniyanto Eka Fitasari Erik Priyo Santoso, Erik Priyo Erna Yuniati Fajariah, Nuraidya Farida K. Astuti Farida Kusuma Astuti Farida Kusuma Astuti, Farida Kusuma Gembul, Delsiana H Lende, Agustinus Hariadi Darmawan, Hariadi Hidayati Karamina Hidayatullah, Moch. Rizky Putra Indana, Luthfi Irfan H. Djunaidi Kio, Lidia Kae Laksana, Indra Dwi Maria Alfonsa Ngaku Mesa, Yanuarius Mohamad Nurul Noor Asrianto Novandinata, Suwigda Agung Nuraidya Fajariah Nurul, Mohamad Priyambodo, Ayu Wulandari Rizki Amalia Nurfitriani Rositawati Indrati Rukmi, Dyah Laksito Setiawan, Ahmad Iskandar Siti Azizah Stefania Santisia Marawali Suroto, Karunia Setyowati Tanjungsari, Ardina Taufik Kurniawan Trianawati, Anis Viry Puspaning Ramadhan Wawu, Marinus Umbu Kalendi Yuli Arif Tribudi