bluuebunny/crossref_metadata_2025_split huggingface dataset:
Financial Feasibility Of Project Limestone Kendari
Authors: Zusnita Wa Ode Zusnita Muizu , Adnan Muhammad Adnan Ananta , Dara Dara Sagita Triski 
Published: February 2025

This internship report provides an overview of new projects at PT Z, focusing on the Business Development division, aimed at diversifying the company into other mining ventures. The decision to intern here was significantly influenced by the job description, which aligns perfectly with the authorâ€™s major in finance, particularly involving the calculation of financial feasibility for upcoming projects. The objectives were threefold: to provide an overview of feasibility studies, including their purpose, key components, and methodologies; to identify and analyze the financial parameters commonly used to determine the feasibility of projects; and to evaluate the financial feasibility of the limestone project in Kendari, Indonesia, by applying financial parameters such as Net Present Value (NPV), Internal Rate of Return (IRR), and Payback Period. The research employed quantitative methods, utilizing both primary and secondary data. The feasibility study for PT Z's limestone mining project in Kendari confirmed the project's strong potential due to favorable market conditions and excellent limestone quality. Financial feasibility, assessed using key metrics, showed a positive NPV of Rp141,302,519,737, an IRR of 53% above the cost of capital, and a payback period of 1 year and 11 months, all of which affirm the project's economic viability. Additionally, the capital cost of Rp45,820,000,000, essential for supporting business growth and objectives, was accurately estimated and managed. These factors collectively demonstrate that the limestone project is financially feasible and poised for success, providing promising returns and contributing significantly to PT Zâ€™s strategic diversification.
Population dynamics of pink shrimp (Metapenaeus affinis) in Samboja Kuala Waters, Kutai Kartanegara Regency
Authors: Handayani Putri , Ramang Muhammad Syahrir , Abdunnur Abdunnur 
Published: February 2025

Samboja Kuala has a very wide sea and has abundant natural resources, pink shrimp (M. affinis) is one of caught in Samboja Kuala waters. The pink shrimp catches operate at night, because the intensity of the jinga shrimp catch is high, the possibility of exploiting shrimp resources will be threatened. This research was conducted in November-December 2022. Shrimp sampling was carried out using mini trawls operated in Samboja waters. The purpose of this study was to study the sex ratio, growth rate, death rate, pattern of new additions, and yield per recruitment. The sex ratio of male and female pink shrimp was 1.00:1.40. The growth rate coefficient (K) for male and female pink shrimp is 1.10/year and 0.53/year and the estimated asimtotik length of male and female pink shrimp (L∞) is 144.58, and 145.11. The male and female pink shrimp obtained an exploitation result of E>0.5, which means that the catch of pink shrimp is classified as overfishing. New additions to catches New additions to male pink shrimp occurred in May with a percentage of 34.69% and female pink shrimp in September 20.71%. Y/R values ​​for male and female pink shrimp were 0.058/year and 0.23/year.
Population dynamics of jerbung shrimp (Penaeus merguensis) in Samboja Kuala Waters, Kutai Kartanegara Regency
Authors: Cahya Nilam , Ramang Muhammad Syahrir , Abdunnur Abdunnur 
Published: February 2025

Jerbung shrimp (Penaeus merguensis) is one of the species caught in the waters of Samboja Kuala. In an effort to conserve and utilize as well as high fishing intensity, the possibility of exploiting shrimp resources will be threatened. This research was conducted in November-December 2022. This study aims to examine sex ratios, age groups, growth rates, mortality and exploitation, growth pattern, and yield per recruitment. Jerbung shrimp (P.merguensis) in Samboja Kuala waters, Kutai Kartanegara. Shrimp sampling using a mini trawl operated in the waters of Samboja Kuala, Kutai Kartanegara. The sex ratio of jerbung shrimp was 1:1.29. The coefficient of growth rate (K) is 0,770 and the estimated length in nature (L∞) is 187,33. Jerbung shrimp with a natural mortality value (M) = 0,197/year, a mortality value due to fishing (F) = 0,143, and a total mortality value (Z) = 1,061, with an exploitation value (E) = 0,135 which means that it is still at level it should be. The peak of new additions to females occurred in July as much as 18,56%. The Y/R capability was 0,071/year, and Emax calculated the Y/R relationship with the exploitation rate, which was 0,42.
Analysis of amplang processing business UD. Taufik Jaya Makmur in Sidomulyo Village Samarinda Ilir Sub-District, Samarinda City
Authors: Novianti Rina , Helminuddin Helminuddin , Fahrizal Wahyu 
Published: February 2025

This study aims to determine the cost and profit of amplang processing business and determine the feasibility of amplang processing business. This research uses saturated sampling method or census. Data analysis using cost analysis and business feasibility analysis. Based on the results of the analysis of costs incurred amounted to Rp 100.696.857 / month, profit of Rp 139.303.143 / month, R / C value of 2.38, payback period 1.16 month.
Evaluating the Undeclared Economy in Transitional and Post-Conflict Bosnia and Herzegovina
Authors: Efendic Adnan , Williams Colin 
Published: February 2025

Abstract
One of the persistent characteristics of transitional and post-conflict performance of Bosnia and Herzegovina (BiH) is the widespread use of undeclared work. Available estimates suggest that the extent of the undeclared economy could be as high as one third of total domestic production with a similar share of the labour force being undeclared. The aim of this review article is to provide an in-depth evaluation of the undeclared economy in BiH, including its extent, character, potential determinants and what is required to tackle this economic challenge. The argument, grounded in a variant of neo-institutional theory, will be that undeclared work in this transitional and post-conflict economy arises due to persistent asymmetry between the social norms, values and beliefs (informal institutions) and the laws and regulations (formal institutions). This incongruence has not been tackled efficiently in previous decades and how this can be achieved is discussed.
Media in Bosnia and Herzegovina
Authors: Vučetić Vuk , Vukojević Stefan 
Published: February 2025

Abstract
This article investigates the evolution and challenges of the media landscape in Bosnia and Herzegovina (BiH), tracing its development from the Yugoslav era to the post-Dayton period. Initially characterized by state control and propaganda under the Yugoslav regime, the media’s role evolved amid political shifts and conflicts, particularly during the Bosnian War. The post-war period, marked by ethnic divisions and fragmented media spheres, saw significant international efforts to promote independent journalism and democratize the media sector. However, these initiatives often encountered obstacles such as political clientelism, inadequate legal frameworks, and financial instability. The research highlights how clientelistic relationships and political manipulation have compromised editorial independence, fostering a media environment rife with biased reporting and propaganda. Control over public service media and regulatory bodies by political elites has further impeded the development of a free and independent media sector. The article concludes that addressing these persistent challenges is essential for creating a media landscape that supports democratic development and societal cohesion in BiH.
Kelayakan Usaha Budidaya Ayam Broiler Pola Kemitraan
Authors: Ridwan Awaludin , Maulidah Afsah Indah , Qo’imah Siti 
Published: February 2025

Usaha peternakan ayam broiler memerlukan modal yang besar. Sistem pengembangan yang efisien diperlukan untuk mengatasi hal tersebut. Salah satunya pengelolaan usaha ayam broiler dengan melakukan integrasi vertikal antara perusahaan (inti) dengan peternak (plasama) yaitu kemitraan. Sistem kemitraan menjadi salah satu solusi dalam menjawab tantangan bisnis dalam budidaya ayam broiler saat ini. Pada sistem kemitraannya peternak mendapatkan sistem harga kontrak penjualan ayam. Harga tesebut menghindarkan peternak dari penurunan penerimaan akibat jatuhnya harga di pasar tetapi juga menyebabkan penerimaan tetap. Tujuan dari penelitian ini adalah untuk mengetahui pola kemitraan yang dijalankan antara peternak (plasama) dan perusahaan (inti), mengetahui pendapatan peternak, serta mengetahui kelayakan usaha peternak. Penelitian ini menggunakan metode deskriptif dan kuantitatif. Metode pengambilan data dengan tatatp muka menggunakan kuisoner, analsisa data menggunakan analisa deskriptif dan kualitatif. Hasil penelitian ini adalah (1) pola kemitraan yang dijalankan peternak X dengan perusahaan yaitu pola kemitraan inti plasma yang menguntungkan kedua belah pihak (2) biaya yang dikeluarkan oleh peternak X sebesar Rp 55.683.000,00 per periode dengan jumlah ternak 2.000 ekor, penerimaan yang di peroleh peternak X sebesar Rp 62.900.000,00 per periode, pendapatan yang diperoleh peternak X sebesar Rp 7.037.000,00 per periode, (3) analisis kelayakan R/C rasio menghasilkan nilai 1,13 dan B/C rasio menghasilkan nilai 0,3 maka usaha peternakan milik peternak X layak untuk terus dijalankan dan dikembangkan
Occupational safety awareness, practice, and their correlation among employees of food and beverage industries of Telangana, India
Authors: NG Sunil Kumar , Pinakapani Peri , Chellapalli Thirupathi 
Published: February 2025

Introduction: In all manufacturing sectors, it is very important to ensure workers are informed of potential safety risks because of the implications for public safety, employee welfare, and organizations. This research aims to examine safety hazard awareness in the food and beverage industry (FBI) in Telangana, India, and to investigate the relationship between safety awareness and workplace safety practices.
Methods: The study utilized a cross-sectional survey design with data collected from June to August 2023. A random sampling technique was employed, selecting 110 employees from Telangana, India's food and beverage industry. The collected statistical data was analyzed using key statistical indicators, including the Spearman rank correlation coefficient, the Kruskal-Walli’s test, and the Mann–Whitney U test for p-value determination. These analyses were conducted using SPSS.
Results: With 90% male participants in the survey and 48.18% from the production department, a significant association between safety awareness and age group and level of education was found with p-values of 0.013 & 0.032 respectively. Similarly, there was a significant association between safety practice, age group, experience level, and job position with p-values of 0.006, 0.0049 & 0.011, respectively. A positive correlation coefficient value of 0.53 represented a noteworthy positive correlation between safety awareness and practice.
Conclusion: The findings show that workers have a significant level of awareness regarding safety in the workplace. In addition to that, a noteworthy positive correlation was discovered between safety awareness and safety practices inside the selected food and manufacturing companies of Telangana. Subsequent investigations and studies on safety awareness and hazards will enhance the safety climate and culture across the manufacturing industry.
Analysis Based On Arduino Uno Producing A Baracuda Smoking Tool With A Smoke Concentration And Temperature Monitoring System
Authors: Oktalia Triananda Lovita  , Khairuman  , Zharifah Muthiah  , Rossiana Ginting  
Published: February 2025

A smoked barracuda fish product smoking device with closed circulation using a temperature monitoring system and smoke concentration based on Arduino Uno has been created. The design of the cold smoking device is divided into three parts, namely the combustion area, the smoke pipe, and the smoking chamber. Smoke drift of (25.53%-32.45)%. The average length of the fish was 16.7 cm and the average weight of the barracuda fish was 192.3 grams. 10 barracuda fish were put into the smoking room. The lowest water content value for smoked barracuda fish, namely 25.53%, occurred at a smoking time of 6 hours and the highest water content for smoked barracuda fish, namely 32.45%, occurred at a smoking time of 3 hours. The efficiency of the time needed to smoke mackerel on the water content was 6 hours compared to a smoking time of 3 hours. This means that the longer the smoking, the lower the water content value in smoked mackerel.
La valoración del juego en el aula universitaria
Authors: Haas Prieto Valentina , Troncoso Carmen Paz 
Published: February 2025

Introducción: El juego es un derecho fundamental de la infancia y un recurso pedagógico esencial que enriquece el proceso de enseñanza y aprendizaje. En la educación inicial, el juego proporciona un contexto significativo donde los niños exploran y negocian, lo que les permite vivir experiencias únicas y memorables. Sin embargo, en los niveles superiores, a menudo se subestima su valor educativo, relegándolo como herramienta formativa sin considerar sus aportes neuroeducativos tales como activar circuitos de recompensa en el cerebro, mejorando la atención y la curiosidad, lo que contribuye al desarrollo de funciones ejecutivas como el autocontrol y la memoria. Metodología: Esta investigación mixta, sobre la base de una encuesta tipo likert y un focus group, busca responder la pregunta de qué valoraciones le dan los estudiantes universitarios al juego como estrategia didáctica en sus clases? Resultados: Los hallazgos sugieren que el juego puede enriquecer la educación superior, promoviendo una experiencia de aprendizaje placentera y efectiva, en un buen clima de aula, potenciando habilidades, disposiciones y aprendizaje. Por tanto, es crucial reconsiderar y reintegrar el juego, diversificando las opciones educativas para maximizar su impacto positivo en el desarrollo académico y personal de los estudiantes
Polluted Transformations of Fluid Commons in Bangladesh
Authors: Dewan Camelia 
Published: February 2025

Abstract
This article examines the compound dispossessions experienced by Zele fishermen in a wetlands ecology materially transformed by pollution. ‘Enclosure by contamination’ conceptualizes how capitalist activities can change the biophysical properties of commons with dispossessive effects on human and more-than-human health and abilities to sustain life, far beyond sites of extraction. By historicizing enclosures in Bengal, I suggest that the term khas (public, state-owned) can be used to expand the usage of ‘commons’ beyond community-based natural resource management. Second, I show how the movement of toxic residues through ‘fluid commons’ changes the very material qualities and affordances of these entangled soaking ecologies. Lastly, I argue that specific ecological characteristics of fluid commons enable evasion of liability and must be addressed in efforts to make ship recycling ‘green’.
Bringing Commoning into View
Authors: Campbell Ben 
Published: February 2025

Abstract
The notion of energy commons is explored through a radical example from Nepal, where a grassroots initiative made domestic biogas widely accessible to villagers, not just the rural elite. The article examines different logics and layers of commoning practices at work. These are variably visible to outsiders, are refashioned by development processes, and have the potential for frictive dissonance between layers. They also show how commons-related social practices and institutions can influence energy transitions. Inequalities in energy livelihoods can be addressed by extending who participates in energy innovation. Here, inclusive adoption of biogas was partly enabled by collective rights to take livestock to common pastures, showing the potential of just energy transition through commons practice rather than techno-centric orientations.
El abuso de proceso en el Derecho internacional
Authors: Bottini Gabriel 
Published: February 2025

La prohibición del abuso de derecho es un principio importante del Derecho internacional. El concepto de abuso de proceso, que deriva de dicho principio, también ha sido reconocido por la Corte Internacional de Justicia y por otros tribunales internacionales, en particular los tribunales de inversiones. Este concepto se aplica a la iniciación abusiva de un proceso legal o de los incidentes procesales principales, como una solicitud de medidas provisionales. Existen todavía incertidumbres respecto a las razones por las que el ejercicio de un derecho o el comienzo de un procedimiento legal pueden ser abusivos. Sin perjuicio de ello, el abuso de proceso es un concepto necesario para proteger los valores fundamentales en los que se basa la integridad de la justicia internacional.
Reflexiones jurídicas actuales a partir de arbitrajes históricos. Clipperton
Authors: Sellarés Serra Jordi 
Published: February 2025

Una isla desierta en medio del Océano Pacífico, reclamada por dos Estados. Uno, Francia, la descubre. Méjico, el otro, la reclama por ser el sucesor de España y por haber tenido ocupación militar efectiva. Pero la abandona y el pleito se eterniza, acabando en un laudo de tres páginas, poco más que telegráfico, más de dos décadas después.
Pure Tubular Carcinoma of Breast: A Rare Case Report
Authors: Narayanan Arsha , Jaleel Jiya , Gopalakrishnan Aswathy 
Published: February 2025

Tubular carcinoma is one of the rare subtypes of invasive carcinoma breast. We report a case of pure tubular carcinoma of breast, in a 40-year-old female. The patient had complaints of breast lump and was diagnosed with pure tubular carcinoma on histopathological examination. There are minimal reported cases of pure variants of tubular breast carcinoma in literature prior to this. It is imperative that these cases are accurately diagnosed as they have favorable prognosis and better response to therapy.
Keywords: Tubular carcinoma, Breast cancer.
Pemanfaatan Buah Naga Merah (Hylocereus costaricensis L.) Sebagai Antioksidan Pada Sediaan Sabun Padat
Authors: Dewi Betna , Elmitra  
Published: February 2025

Buah naga merah merupakan tanaman yang banyak mengandung manfaat salah satunya bagian kulit tanaman yang banyak mengandung vitamin, alkaloid, terpenoid, flavonoid dan metabolitb lainnya. Keunggulan dari kulit buah naga super merah, yaitu kaya polifenol dan merupakan sumber antioksidan. Selain itu, aktivitas antioksidan pada kulit buah naga merah lebih besar dibandingkan aktivitas antioksidan pada daging buahnya, sehingga berpotensi untuk dikembangkan menjadi sumber antioksidan alami. Pemanfaatan kulit buah naga merahdengan memformulasikan menjadi sabun padat ekstrak kulit buah naga merah dengan menggunakan metode dingin dengan membuat empat formula FO, F1,F2 dan F3 dengan berbagai variasi konsentrasi ekstrak dan minyak sawit. Proses pembuatan ekstrak dengan metode maserasi, evaluasi fisik sediaan meliputi uji organolepstis, pH, stabilitas busa dan uji kesukaan konsumen. Hasil penelitian yang didapatkan dimana kulit buah naga merah dapat di manfaatkan sebagai sabun padat, hasil evaluasi sabun padat ekstrak buah naga merah dengan berbagai variasi konsentraasi ekstrak kulit buah naga merah dan varias minyak sawit memberikan pengaruh pada evaluasi sediaan, Semua Formula FO, F1,F2 dan F3 memenuhi uji sifat fisik sediaan.
Integration of Piezoelectric Wafer Sensors PWS Signal to Generate Ultrasonic Guided Waves in Planar and Cylindrical Waveguide
Authors: Zitouni Ismaine , Rhimini Hassan , Chouaf Abdelkerim 
Published: February 2025

This paper explores the integration of piezoelectric wafers as both generators and receivers of ultrasonic-guided waves in planar and cylindrical waveguides. To this end, a ceramic Piezoelectric single crystal (PZT) generates mechanical waves in the structure. The experimental setup is thoroughly described, and the emitted signals are compared with those from two ultrasonic transducers to ensure signal integrity. A 1D Fast Fourier transform is utilized to monitor the resonant frequency of the generated waves. The study focuses on two types of waveguides: a multi-layer fiberglass composite plate [0° 90°]6 and a single-layer stainless steel pipeline. For each structure, a specific layout of PZT wafers is established to analyze the propagation of guided ultrasonic waves. The results show that PZT wafers effectively generated guided wave modes, allowing for the inspection of structural integrity in both the composite plate and pipeline. Notably, the signals were captured without any loss of information, highlighting the advantages of PZT wafers, including their consistent vibration frequency, simple use, and excellent contact with both flat and curved surfaces. This demonstrates the potential of PWS technology for reliable non-destructive testing in complex structures.
Integrating Lotka-Volterra dynamics and gravity modeling for regional population forecasting
Authors: Özdilek Ünsal 
Published: February 2025

IntroductionForecasting population dynamics is crucial for effective urban and regional planning. Traditional demographic methods, such as Cohort Component Analysis, often do not capture nonlinear interactions and spatial dependencies among regions. To address these limitations, this study integrates Lotka—Volterra prey—predator equations with a probabilistic adaptation of the Gravity model, providing a more robust theoretical and methodological framework for regional population forecasting.MethodsWe adapt the Lotka—Volterra model—originally rooted in ecological theory—by introducing carrying capacities and region-specific parameters, then embed a probabilistic Gravity model to capture interregional mobility. This unified approach leverages population data and migration flows from three major clusters in Quebec, Canada, calibrating model parameters to reflect observed demographic trends. The resulting system of equations was iteratively solved and tested using population data from 2021 through 2023.ResultsThe combined model effectively captured competitive and cooperative population interactions, revealing how spatial connectivity and resource constraints shape long-term growth patterns across the three regions. Calibrated forecasts aligned well with observed trends, demonstrating the framework’s capacity to reflect real-world interdependencies in regional population flows. Key findings highlight the importance of prey—predator—like dynamics in producing stable or shifting equilibria, offering deeper insights into regional competition, cooperation, and demographic sustainability.DiscussionBy merging ecological modeling principles with spatial interaction theories, this work underscores the added value of grounding demographic forecasting in well-established theoretical constructs. Compared to more traditional approaches, the integrated Lotka–Volterra and Gravity model provides a clearer picture of how regional populations evolve under nonlinear and spatially linked influences. This approach is readily adaptable to diverse contexts, potentially enhancing forecast precision and guiding policy interventions in urban development, resource allocation, and strategic planning on a broader scale.