Scientific Journals of Bogor Agricultural University
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Rice strategy: Improving sustainable halal agri-food system through green marketing and shifting consumer behavior with a quintuple helix approach
Get PDFThis study aimed to examine the role of RICE strategy (Reinforcement, Influence, Collaboration, and Evolution) in enhancing the sustainability of halal agri-food systems through green marketing and shifting consumer behavior. The significance of halal certification and the growing demand for sustainable food products was examined in the context of Indonesia predominantly Muslim population. The methodology combined a literature review and case study analysis to explore the contributions of various stakeholders including government, academia, industry, civil society, and the environment toward improving halal food production systems. Technological integration, including blockchain, IoT, Lean Knowledge Management (LKM), and digital technologies, were examined as methods for optimizing halal food supply chains and ensuring sustainability. The results showed that key challenges in implementing green marketing, include supply chain inefficiencies, lack of infrastructure, and limited adoption of eco-friendly technologies by MSMEs. In conclusion, this study emphasized the importance of a collaborative approach to overcome obstacles and enhance the global competitiveness of Indonesia halal food industry, while also promoting environmental responsibility and consumer awareness
Simulation of Acid Mine Drainage Water Quality Using Python-Based Modeling: Scenario Variations Analysis for Predicting pH and Metal Concentrations
Get PDFAcid mine drainage (AMD) is a serious environmental challenge caused by the oxidation of sulfide minerals, resulting in water with low pH and high concentrations of heavy metals such as Fe, Al, and SO4. This study aims to simulate and evaluate mine water quality under various AMD management scenarios based on a Python-based modeling approach. Ten scenarios were analyzed, including mineral precipitation methods, coagulant addition, temperature adjustments, flow rate increases, and industrial pollution impacts. The simulation results show that Scenario B (Goethite and Gibbsite precipitation) and Scenario C (amorphous phase precipitation of Al(OH)3 and Fe(OH)3) effectively reduce aluminum and iron concentrations to moderate levels while maintaining stability. Scenario H (coagulant addition) proved to be the most effective, reducing aluminum concentration to 4.35 mg/L. In contrast, Scenario J (increased flow rate) had a detrimental impact, significantly increasing Fe and SO4 concentrations to 319.12 mg/L. This study applies an integrated approach that combines mineral precipitation and coagulant addition to provide an effective and sustainable solution for AMD mitigation. These findings offer a practical framework for improving environmental management and minimizing the ecological impact of acid mine drainageAcid mine drainage (AMD) is a serious environmental challenge caused by the oxidation of sulfide minerals, resulting in water with low pH and high concentrations of heavy metals such as Fe, Al, and SO4. This study aims to simulate and evaluate mine water quality under various AMD management scenarios based on a Python-based modeling approach. Ten scenarios were analyzed, including mineral precipitation methods, coagulant addition, temperature adjustments, flow rate increases, and industrial pollution impacts. The simulation results show that Scenario B (Goethite and Gibbsite precipitation) and Scenario C (amorphous phase precipitation of Al(OH)3 and Fe(OH)3) effectively reduce aluminum and iron concentrations to moderate levels while maintaining stability. Scenario H (coagulant addition) proved to be the most effective, reducing aluminum concentration to 4.35 mg/L. In contrast, Scenario J (increased flow rate) had a detrimental impact, significantly increasing Fe and SO4 concentrations to 319.12 mg/L. This study applies an integrated approach that combines mineral precipitation and coagulant addition to provide an effective and sustainable solution for AMD mitigation. These findings offer a practical framework for improving environmental management and minimizing the ecological impact of acid mine drainag
Pengaruh metode pengemasan ikan tongkol asap guna menghambat kemunduran mutu pada suhu ruang: Packaging method effect of smoked skipjack tuna to inhibit quality deterioration at room temperature
No full textIkan asap merupakan salah satu produk olahan perikanan yang digemari karena rasanya khas dan aromanya yang sedap spesifik. Proses pengasapan menggunakan teknik konvensional memiliki umur simpan yang lebih pendek. Penjualan ikan asap tanpa pengemasan memungkinkan terpaparnya mikrob dan kapang kontaminan yang dapat memengaruhi mutunya. Pengemasan dengan metode modified atmosphere packaging (MAP) dan pengemasan plastik vakum merupakan upaya memperpanjang umur simpan dan mempertahankan mutu ikan asap. Tujuan penelitian ini, yaitu menentukan metode pengemasan dan lama waktu penyimpanan terbaik ikan tongkol (Euthynus affinis) asap yang disimpan pada suhu ruang. Metode eksperimen rancangan acak lengkap faktorial (RALF) dilakukan pada penelitian ini dengan variabel perlakuan metode pengemasan plastik nonvakum, vakum, dan MAP) serta lama waktu penyimpanan (hari ke-0, 1, 2, dan 3). Hasil uji mutu ikan asap yang diproduksi pada sentra pengasapan ikan bengkorok bakteri (Salmonella spp., S. aureus, E. coli) dan benzo[a]piren memenuhi standar SNI 2725:2013. Hasil analisis histamin pada setiap perlakuan selama penyimpanan sesuai standar SNI ikan asap, yaitu ≤100 mg/kg dengan nilai terendah pada metode pengemasan MAP, yaitu 52,32 mg/kg. Hasil analisis kimia dan mikrob pada pengemasan MAP dan plastik vakum hingga hari terakhir penyimpanan memenuhi standar SNI 2725:2013, kadar air < 60%, log total mikrob < 4,7 log CFU/g, dan log total kapang < 2 log CFU/g.Smoked Tongkol fish is one of the products favored by tourists as a souvenir of Prigi Beach, Trenggalek. Sales of smoked fish at Prigi Beach are only placed on wooden display cases without packaging, so there is a high possibility of exposure to microbial and mold contaminants that can affect its quality. Packaging with the Modified Atmosphere Packaging (MAP) method and vacuum plastic packaging are ways to extend shelf life and maintain quality. The purpose of this study was to compare vacuum and MAP packaging methods to extend the shelf life of smoked Tongkol (Euthynnus affinis) at room temperature. The quality test results of smoked fish produced at the bengkorok fish smoking center include Salmonella spp bacteria, Staphylococcus aureus, Escherichia coli, and benzo(a)pyrene still in accordance with SNI 2725:2013 standards. The best histamine analysis results during storage were 52.32 ± 3.16 mg/kg found in MAP packaging. The results of chemical and microbial analysis on MAP and vacuum plastic packaging until the last day of storage are still in accordance with SNI 2725:2013 standards, moisture content < 60%, log total microbes < 4.7 log CFU/g, and log total mold < 2 log CFU/g. Plastic packaging experienced quality deterioration on day 2 of storage with test values below SNI 2725:2013 standard
The Analysis of Dairy Farming Efficiency in East Java: Evidence Post The Foot and Mouth Disease Outbreak
Get PDFBackground: Foot and Mouth Disease is a highly contagious disease in livestock that can cause great economic losses when there is an outbreak of the disease.Purpose: This study examines the characteristics and dynamics of milk production on smallholder farms in East Java after the outbreak of foot and mouth diseaseDesign/methodology/approach: The regencies of Malang and Pasuruan are the research locations because they are the centers of milk production in East Java. To obtain a representative sample, farmer households were disaggregated by farm location, with a total of 93 farmer households surveyed 45 from Malang Regency and 48 from Pasuruan Regency. East Java Province was recorded to have 282.364 dairy cows in 2022, accounting for 56% of the national dairy cattle population, making it the key region in dairy cattle production. Through a comparative analysis of key factors, such as feed management, labor efficiency, and animal composition, the study revealed significant differences in milk production between the two regions.Findings/Result: The study found that the number of lactating cows positively impacted milk production, with farmers in both Malang and Pasuruan effectively optimizing concentrate feed. However, labor management challenges in Pasuruan hindered full resource utilization, highlighting the need for improved labor practices. To sustain dairy farming in East Java, tailored strategies that address regional differences, optimize resources, enhance labor quality, and invest in disease prevention and farmer education are essential for increasing productivity and resilience. Conclusion: Policy implications highlight the need for targeted training programs, improved measures to prevent the spread of foot and mouth disease (FMD), and better access to veterinary services to support farmers in adapting to FMD. Ultimately, strengthening resilience in the dairy farming sector is critical to ensuring the sustainability and productivity of dairy farming in East Java.Originality/value (State of the art): This study provides novel insights by not only analyzing the dynamics of milk production in these regions post-FMD but also by examining the specific factors affecting recovery, such as feed management, labor efficiency, and animal composition. This study offers a comparative analysis between the two major dairy-producing areas in East Java.
Keywords: dairy farming, foot and mouth disease, milk production, lactating cow, resource managemen
Tingkat Efektivitas Penyuluh dalam Meningkatkan Keterampilan Petani Sayuran yang Ramah Lingkungan dalam Mendukung Ketahanan Pangan
Get PDFTingkat efisiensi ekspansi pertanian adalah tonggak perubahan untuk pembangunan pertanian yang lebih baik. Salah satunya adalah dengan meningkatkan keterampilan petani dalam mengelola pertanian ramah lingkungan, yang secara langsung berpartisipasi dalam upaya untuk meningkatkan kualitas produk sayuran yang merupakan salah satu makanan utama bagi masyarakat. Tujuan penelitian ini adalah untuk menentukan tingkat efisiensi instruktur dalam meningkatkan keterampilan petani dalam mengelola pertanian sayuran dan menganalisis pengaruh tingkat efektivitas instruktur pada tingkat keterampilan pertanian dalam mengelola pertanian yang ramah lingkungan, serta menganalisis dampak tingkat efisiensinya pada tingkat keamanan makanan sayuran di Desa Jatimulyo. Penelitian ini dilakukan pada bulan September 2022 di Desa Jatimulyo, responden yaitu petani sayuran dengan total 33 petani. Metode penelitian menggunakan pendekatan deskriptif kuantitatif dengan analisis parsial paling kecil persegi (PLS). Hasil penelitian menunjukkan bahwa tingkat efisiensi instruktur termasuk dalam kategori yang cukup baik, tingkat efektivitas instruktur tidak memiliki pengaruh nyata baik secara langsung maupun tidak langsung pada keterampilan petani dalam mengelola pertanian ramah lingkungan dan tingkat keamanan pangan sayuran
The Impact of Biochar and FeCl3 Administration on Fe Toxicity Symptoms and Productivity of Bok Choy Mustard Plants (Brassica rapa L.) Nauli Variety
Get PDFFe³⁺ pollution is a factor that reduces bok choy production. Its productivity can be increased by adding biochar, which can adsorb inorganic ions, including iron. This study examines the impact of rice husk biochar and FeCl₃ on bok choy productivity, using a completely randomized design with a 3´3 factorial pattern. The first factor was the concentration of rice husk biochar (0, 2.5, and 7.5 g/kg), and the second was the concentration of FeCl₃ (0, 25, and 50 mg/L). The criteria measured were the number of leaves, leaf area, chlorophyll content, and vitamin C levels. The combination of 0 g/kg biochar and 0 mg/L FeCl₃ proved to be the most effective treatment for boosting bok choy growth. The treatment yielded 12.6 leaf count, 73.3 cm² leaf area, 2.0 mg/g chlorophyll, and 30.8 ppm vitamin C. Fe³⁺ treatments at 25–50 mg/L drastically lowered all growth metrics. The applied biochar doses were insufficient to efficiently absorb Fe³⁺ and boost the yield of bok choy.
Keywords: biochar, bok choy, chinese mustard, FeCl3, toxicit
Kelayakan Finansial Dan Analisis Nilai Tambah (Value Added) Produk Non Pangan Berbahan Mangrove
Get PDFThe use mangrove for non-consumable products. including for natural dyes and making edible films (food product preservatives). The aim of this research is to analyze business feasibility and analyze the added value of non-consumable processed products from mangrove forests. This research is a quantitative research using primary and secondary data obtained by observation and interview techniques at non-consumable mangrove forest product processors. The research was conducted from September 2022 to March 2023. The business feasibility analysis method is determined by calculating income, profits, Revenue Cost Ratio (R/C ratio), Break Event Point (BEP), Payback Period and Return Of Investment (ROI), while the method value added analysis was carried out using the Hayami 1987 method. The results showed that the business of processing mangroves into natural dyes and edible films was worth pursuing and profitable as indicated by a positive ROI value, R/C ratio > 1, sales BEP < selling price, production BEP > quantity production with PP < 1 year. The added value of the product in processed edible film is higher than the added value in processed natural dyes with a coefficient factor of 2 and a business owner\u27s profit of 79.03% for natural dyes and a factor coefficient of 600 and a business owner\u27s profit of 98.87% for edible film. The results can encourage mangrove processing activities as non-food products.Mangrove could be consumable and non-consumable products. Non-consumable products have begun to be developed mangroves for natural dyes and making edible films (food product preservatives). The aim of this research is to analyze business feasibility and analyze the added value of non-consumable processed products from mangrove forests. This research is a quantitative research using primary and secondary data obtained by observation and interview techniques at non-consumable mangrove forest product processors. The research was conducted from September 2022 to March 2023. The business feasibility analysis method is determined by calculating income, profits, Revenue Cost Ratio (R/C ratio), Break Event Point (BEP), Payback Period and Return Of Investment (ROI), while the method value added analysis was carried out using the Hayami 1987 method. The results showed that the business of processing mangroves into natural dyes and edible films was worth pursuing and profitable as indicated by a positive ROI value, R/C ratio > 1, sales BEP < selling price, production BEP > quantity production with PP < 1 year. The added value of the product in processed edible film is higher than the added value in processed natural dyes with a coefficient factor of 2 and a business owner\u27s profit of 79.03% for natural dyes and a factor coefficient of 600 and a business owner\u27s profit of 98.87% for edible film
Pengaruh Electronic Word Of Mouth (eWOM) Terhadap Keputusan Pembelian Produk Esteh Indonesia
Get PDFNowadays, many consumers search and compare reviews online before making a purchase decision, including accessing information from @FOODFESS2. By sharing information on @FOODFESS2 via Twitter, consumers can easily find reviews of various foods and beverages, including Esteh Indonesia products. Electronic Word of Mouth (eWOM) information disseminated by Autobase members on @FOODFESS2 is very effective in influencing consumer decisions to buy Esteh Indonesia products. This study aims to analyze the influence of electronic Word of Mouth (eWOM) on purchasing decisions for Esteh Indonesia products. Data analysis uses descriptive analysis and SEM-PLS analysis. The results of SEM-PLS analysis show that the dimension of positive emotional expression has a significant influence on purchasing decisions for Esteh Indonesia products. Meanwhile, Esteh Indonesia\u27s purchasing decision was not significantly influenced by the dimensions of platform assistance, concern for other customers, release of negative emotions and asking for advice. Based on the results of this survey, Esteh Indonesia is motivated to continue to improve product quality, improve customer service, continue to invite consumers to share their positive experiences and collect customer experiences so that consumers can share their positive experiences with Esteh Indonesia
Spatial Distribution of Local Sustainability Index in the Ciletuh-Palabuhanratu UNESCO Global Geopark Using Spatial Autocorrelation
Get PDFThe Ciletuh-Palabuhanratu UNESCO Global Geopark (CPUGG) is a geopark area that is also a tourist destination in Sukabumi, West Java, Indonesia. CPUGG is experiencing rapid regional development, which can be seen from the increase in tourist visitors, changes in land use from agricultural land to built-up areas, the rapid growth of infrastructure and facilities, and the emergence of various economic activities. This study aims to determine local sustainability performance based on the spatial distribution pattern of the local sustainability index (LSI) in CPUGG using a spatial autocorrelation approach. The results show that the CPUGG development is not evenly distributed yet. The spatial distribution pattern of the local sustainability index in economic, social, and environmental are clustered. Each clustering shows that each village influences the surrounding villages. So, increasing the economic, social, and environmental sustainability index in several villages with a low sustainability index is necessary. Good cooperation is needed between the government, society, and several stakeholders to improve economic, social, and environmental development in The Ciletuh-Palabuhanratu UNESCO Global Geopark, West Java, Indonesia.