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Artikel Jurnal
Aplikasi Rantai Markov Untuk Estimasi Probabilitas Return Saham INDF Periode April-Juli 2025
Investing in stocks in the capital market not only provides profits but also involves various potential risks that may arise in stock investments. Investments are made to generate returns, so it is necessary to calculate the returns. In predicting stock prices. One method that can be used is the…
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O papel das empresas que operam nos regimes especiais em Nacala e sua contribuição na receita fiscal e aduaneira (2020-2023)
O presente estudo analisa o papel das empresas que operam sob regimes especiais na Zona Económica Especial de Nacala (ZEEN), entre os anos de 2020 e 2023, avaliando a sua contribuição para a receita fiscal e aduaneira, bem como o impacto socioeconómico decorrente das suas operações. Adoptando uma…
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Artikel Jurnal
Imperialismo Linguístico e Colonialidade do Poder em Administração: a análise de anúncios publicitários
O trabalho foi desenvolvido no formato de resenha crítica e acadêmica, a partir de um artigo científico disponibilizado na base de dados da Scopus, em língua inglesa, no periódico Marketing Theory, pertencente ao estrato A1 da CAPES/MEC em Administração. A obra resenhada foi The “Esperanto” of…
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Artikel Jurnal
Contextualização do Consumerismo e do Marketing sob a Luz do Pensamento Decolonial
A resenha proposta foi elaborada a partir de um artigo científico internacional, o prestigioso periódico Journal of Marketing Management, classificado como estrato A1 da CAPES/MEC em Administração. Foi realizada uma análise acadêmica e crítica sobre o trabalho Is consumerism only what Philip Kotler…
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Artikel Jurnal
Livros Didáticos e Emancipação: uma investigação sobre linguagem e ativida-des na EJA da 9ª etapa
Este estudo buscou analisar como a linguagem e as atividades do livro didático Novo Futuro de História e Geografia na 9ª etapa da Educação de Jovens e Adultos (EJA) favorecem ou limitam uma educação emancipadora. A metodologia qualitativa utilizou análise de conteúdo, baseada em Valentim da Silva…
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Artikel Jurnal
Factores Motivacionais e Desempenho dos Funcionários da Escola Secundária Teresa Amuli Nhalingue em Espungabera (2022-2024)
Este estudo subordina-se ao tema análise dos factores motivacionais no desempenho dos funcionários da Escola Secundária Teresa Amuli Nhalingue, no Distrito de Mossurize (2022-2024). Esta pesquisa teve por objectivo analisar a influência das estratégias de motivação utilizadas pela escola e até que…
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Artikel Jurnal
A Trajetória Editorial da Revista Relações Sociais (REVES): Evolução Histórica, Indicadores Cienciométricos e Consolidação no Sistema Qualis/CAPES
A REVES – Revista Relações Sociais (eISSN 2595-4490) é um periódico científico internacional, trimestral, de acesso aberto, com publicação em fluxo contínuo e amplo escopo nas Ciências Sociais. O periódico adota avaliação por pares em regime duplo-cego e verificação de similaridade via iThenticate…
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Artikel Jurnal
Utilization of mung bean sprout waste Vigna radiata hydrolyzed cellulase enzyme in feed on the digestibility of Nile tilapia Oreochromis sp.
This study evaluated the utilization of mung bean sprout waste flour hydrolyzed by cellulase enzyme (LTe) as the feed ingredient of red Nile tilapia weighing 10.00 ± 0.01 g/seed and 7.00 ± 0.15 in length. This study used two stages, each consisting of four treatments and four replications. The…
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Artikel Jurnal
The effectiveness on addition of vitamins as an antioxidant in sperm cryopreservation of catfish Clarias gariepinus
One of the problems faced in catfish hatcheries is that the reproductive cycle does not occur throughout the year, so that available male broodstocks with mature gonads are rare. Cryopreservation is a method of storing spermatozoa with the help of diluents and cryoprotectants in frozen conditions…
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The effectiveness of giving silkworms Tubifex sp. enriched with curcumin on the growth and survival of jelawat fish larvae Leptobarbus hoevenii
Curcumin is a secondary metabolite that enhances fish immunity and functions as an antibacterial and antimicrobial agent. Curcumin acts as a supplement to increase the larvae's appetite. The aim of this study was to evaluate the effect of curcumin-enriched silkworms (Tubifex sp.) on the growth and…
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Artikel Jurnal
Cannibalism control of Asian seabass Lates calcarifer fry by melatonin hormone administration
Cannibalism is one of the causes low survival rate white snapper fry due to its aggressiveness. Melatonin is a hormone that can modulate aggressive interactions in fish. This study aims to evaluate effect of melatonin hormone on the level cannibalism sea bass. This study used completely randomized…
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Artikel Jurnal
The effectiveness of maggot and probiotic feed supplementation on the growth performance and intestinal microbiota of Indonesian shortfin eel, Anguilla bicolor bicolor
The purpose of this study was to determine the effectiveness of probiotic and maggot flour supplementation on production performance, water quality, and eel gut microbiota. There were five treatment groups of maggot flour doses (0, 25, 50, 75, and 100%) each with three replications. The eel seeds…
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Artikel Jurnal
The effectiveness of Solanum ferox and Zingiber zerumbet extracts on the survival of Penaeus monodon in different salinity levels of the cultivation media
Decreasing the salinity of the water in the cultivation shrimp disease outbreaks, sluggish development, and mortality. Rainfall, water pollution, and climate change lower salinity. Thus, efforts to enhance tiger shrimp that can survive high salinity changes must be anticipated. This study will…
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Analyze of production performance of vaname shrimp Litopenaeus vannamei culture and water quality on earthen pond and HDPE-lined pond
Litopenaeus vannamei is a leading aquaculture commodity with high economic value. Efforts to enhance the production of L. vannamei shrimp can be achieved by selecting the type of pond. Culture ponds are crucial in controlling water quality and managing culture waste. Based on these conditions…
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Artikel Jurnal
Replacing silkworms Tubifex sp. with fermented paste feed enriched with curcumin on Asian redtail catfish Hemibagrus nemurus larvae growth
To maintain growth and survival, Asian redtail catfish postlarvae require silkworms as live food. However, due to their extreme sensitivity to natural conditions, silkworms will be exceedingly scarce during the rainy season. This study aimed to evaluate fermented commercial feed enriched with…
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Artikel Jurnal
Production and business performance of tilapia Oreochromis niloticus rearing in recirculation system with different stocking densities
The increase in Nile tilapia (Oreochromis niloticus) production reflects a rise in fish consumption among the community. The provision of sufficient fry for ongrowing must accompany such a production boost. One way to achieve this is through intensification by increasing the stocking density of…
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Artikel Jurnal
Evaluation of dietary vitamin C supplementation on growth performance and oxidative responses of pacific whiteleg shrimp Juvenile Littopenaeus vannamei Boone
Vitamin C cannot be synthesized by shrimp and must be obtained from dietary sources; however, its supply through feed is often insufficient. This study aimed to evaluate the growth performance and oxidative response of juvenile whiteleg shrimp (Litopenaeus vannamei) supplemented with dietary…
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Artikel Jurnal
Vannamei shrimp Litopenaeus vannamei mortality correlation with water quality dynamics and blue-green algae in earthen pond
Mortality represents a significant challenge in enhancing productivity in intensive vannamei shrimp (Litopenaeus vannamei) farming systems. In ponds with soil bottoms, shrimp mortality is often caused by poor water quality, influenced by fluctuations in physicochemical parameters and changes in…
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Artikel Jurnal
Common carp aquaculture Cyprinus carpio in Iraq: history, challenges, and opportunities
Common carp (Cyprinus carpio) is a cornerstone of freshwater aquaculture in Iraq, playing a vital role in food security, rural livelihood, and economic development. This article provides a comprehensive overview of the historical introduction and evolution of carp farming in Iraq, highlighting its…
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Artikel Jurnal
Hematology profile of kissing gourami Helostoma temminckii infected with Aeromonas hydrophila bacteria
The kissing gourami (Helostoma temminckii) is an important commodity in aquaculture, but its susceptibility to bacterial infections such as Aeromonas hydrophila can hinder production. This study aims to investigate the hematological profile of kissing gourami (Helostoma temminckii) with an average…
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