bluuebunny/crossref_metadata_2025 huggingface dataset:
TWO DIAMOND-BEARING ECLOGITES FROM THE ZARNITSA KIMBERLITE PIPE
Authors: СПЕЦИУС З В. , ИВАНОВ А С. , ГРИФФИН В Л. , О'РЕЙЛИ С Й. , РУБАНОВА Е А.
Published: September 2024

The mineral composition of diamond-bearing mantle xenolith, represented by two eclogites, from the kimberlite pipe Zarnitsa have been studied. The analysis of the oxygen isotope composition of garnets in eclogite from the Zarnitsa pipe indicates that diamond-bearing eclogites, or at least part of them, were formed during the subduction of the crustal protolith. A cathodoluminescence image of a diamond plate and precision determinations of δ13C values from linear profiles clearly demonstrate the zonal two-stage growth of diamond in eclogite from the Zarnitsa pipe and indicate multi-stage growth of diamonds in this segment of the lithospheric mantle.
TRAPS OF THE MORKOKA RIVER AND THEIR MORPHOLOGY IN RESPONSE TO THE POSSIBLE PRESENCE OF KIMBERLITES
Authors: ТОМШИН М Д. , ГОГОЛЕВА С С.
Published: September 2024

The study of traps in the outcrops of the middle course of the Morkoka River was carried out. It is established that in this area troupes were formed in three stages, in three phases of implementation. Each subsequent phase of the introduction of the basite melt is distinguished by its petro- and geochemical features, its degree of crystallization of the magmatic melt and, accordingly, its density characteristics. The established unusual form of introduction of intrusions of the second phase (crushing of the sill, introduction into the rocks of the early intrusive) by analogy with the similar behavior of traps near kimberlites (Komsomolskaya and Morkoka pipes) suggests the presence of an unknown kimberlite body under the traps in this area.
RAPAKIVI GRANITES AND ASSOCIATING MAGMATISM AS INDICATORS OF TECTONIC MODE TRANSITION DURING THE DEVELOPMENT THE NEOPROTEROZOIC ACTIVE CONTINENTAL MARGIN (YENISEI RIDGE, EASTERN SIBERIA)
Authors: ВЕРНИКОВСКАЯ А Е. , МАТУШКИН Н Ю. , ЛАРИОНОВ А Н. , ТРАВИН А В. , КАДИЛЬНИКОВ П И. , БОГДАНОВ Е А.
Published: September 2024

New and previously published U-Pb data indicates that in the central part of the Tatarka-Ishimba suture zone of the Yenisei Ridge A-type granitoids including rapakivi granites and associating basic and intermediate rocks were emplaced 651-629 Ma, forming the Tatarka active continental margin complex. We report details of the thermochronological history for these rocks and show the similarity of their magmatic sources, which included input from mixed OIB and E-MORB components. We consider the role of the mafic-felsic magmatism in the formation of gold-antimony mineralization. The formation of rapakivi granites and associating rocks was conditioned by oceanic slab failure at the Cryogenian - early Ediacaran development stage of the Siberian craton active continental margin.
THE MAIN GEOLOGICAL BODIES FROM SECTIONS OF THE UPPER TRIASSIC-LOWER JURASSIC OF THE WESTERN PERIPHERY OF THE VILYUI
Authors: ГРИНЕНКО В В. , ОЩЕПКОВА М Г.
Published: September 2024

Norian-Hettangian kaolinic weathering crust, - The Boidomonskaya formation, is represented by yellow, yellow-whitish and white sands and clays, it is located in the western periphery of the Vilyui syneclise; unconformably occurs, according to the data of mapping, prospecting and exploration core drilling, on diamonds on the carbonate basement of the Paleozoic in depressions of the middle and upper reaches of the ancient Paleo-Vilyui with different morphology. Its analogues, according to deep core drilling for oil and gas, are determined in a sedimentary cover under younger formations, in a buried relic of continental genesis, in the bottom of the Lower Jurassic Kyzylsyr formation of the Khapchagay stratigraphic region of the Lena-Aldan structural-facial zone. Along the western periphery of the Vilyui syneclise, in its central framing, in natural sections of the Jurassic, The Hettangian-Lower Plinsbach deposits of continental genesis have been identified, which unconformably occur on the Norian-Hettangian kaolinic weathering crust, overlain by a thick mass of marine and coastal marine rocks of the upper Plinsbach, Toarcian and lower Aalenian. Here, in the western periphery of the syneclise, these sediments are covered unconformably higher up in the section by continental Aalenian formations of the Chonskaya formation of the Chonskaya -Tunguska depression, thus marking the reference section of the paleo-Vilyui in the upper part of the river system. In its middle and lower parts, this river system is identified by the presence of the Yakutskaya formation - a typical representative of continental sediments from the vast landscapes of the paleobasin, designated by the Lena-Vilyui stratigraphic region of the Lena-Aldan structural and facial zone. These geological bodies dominate the reference sections of the Paleo-Vilyui, being the basic ones for the sections, characterizing the basal layers of the bottom of this river system, as well as the lithostratons controlling its top in this system.
ASSESSMENT OF CHEMICAL ELEMENT INPUT FROM THE SUMMER ATMOSPHERE
Authors: АЯНИТОВА Т М. , МАКАРОВ В Н.
Published: September 2024

The results of monitoring observations for chemical composition and the amount of precipitation of chemical components with precipitation during the warm period of 2023. The chemical composition of precipitation remains stable calcium bicarbonate, slightly mineralized (10-34 mg/l), approximately neutral (pH = 7.19). The maximum contrast of influx with precipitation in different periods of the warm season (spring/autumn) is typical for hydrocarbonates, chlorides, sulfates, nitrogen compounds, Sr, Ba, F, P. The total density of atmospheric precipitation is minimal in May -1.52, maximum in June - 19.09 and July - 14.05 g/m2. An environmental assessment of the density of deposition of chemical elements showed that the maximum value of deposition of priority atmospheric pollutants (S, C, H) does not exceed the environmental norm. The average level of precipitation of the sum of nitrogen compounds is an order of magnitude higher than the environmental norm, and the maximum in June is more than twice the level of an environmental emergency. Ecologically unfavorable periods of abnormal levels of pollutants in the atmosphere are confined to periods of maximum precipitation volumes.
SOIL NEW FORMATIONS OF POST-TECHNOGENIC TERRITORIES
Authors: ВАСИЛЬЕВА Т И. , ЛЕГОСТАЕВА Я Б.
Published: September 2024

In modern conditions, soil new formation are a marker of technogenic impact, so now we are faced with the need to introduce a group of technogenic soil neoplasms. In the course of many years of research into the geoecological situation in regions where mining of minerals from the depths of Yakutia is intensively carried out, the formation of various crusts, deposits and efflorescence on the surface of the soil cover was revealed. Analysis of the mineralogical composition of technogenic surface new formations revealed that, regardless of their forms and properties, gypsum is always present, dense crusts with polygonal fracturing necessarily contain montmorillonite, or a mixed-layer mineral of the mica-montmorillonite type; iron hydroxides dominate in the composition of deposits and dense films.
GEOECOLOGICAL AND GEOCHEMICAL BASES OF FORMATION OF RADIOACTIVE CONTAMINATIONS IN THE ELKONSKY URANIUM ORE DISTRICT (SOUTH YAKUTIA)
Authors: ЧЕВЫЧЕЛОВ А.П. , СОБАКИН П.И. , ГОРОХОВ А.Н.
Published: September 2024

The radiation indicators of rock dumps, ground and surface water, atmospheric air and residential air, as well as alluvial soils of technogenic landscapes of the South Elkon uranium-ore region in the territory of South Yakutia were studied. It has been shown that the most active dumps in their radiation parameters are close to radioactive ores, while the exposure dose rate here is 1600-2150 µkR/h, the effective specific activity of natural radionuclides is 20441-23640 Bq/kg, and the uranium content is 1637-1888 mg /kg. Ranking of the studied dumps according to the degree of radiation hazard showed that only 2 dumps out of 31 (6,4 %) belong to the category of safe, 13 (41,9 %) - to the category of potentially hazardous, and 7 and 9 (22,6 % and 29,0 %) - respectively categories of dangerous and especially dangerous. In the mountainous terrain, cold and humid climate of the study area, these rock dumps, unevenly distributed over an area of about 500 km2 of mountain-taiga landscapes, are the main source of radioactive contamination of air, ground and surface water, and soil cover. At the same time, the maximum values of uranium and radon content in the studied surface and groundwater, respectively, were 8,0 and 32,2·10-5 g/l, as well as 112 and 3090 Bq/l. In the studied technogenic zones, there is a direct relationship between the intensity of pollution of surface waters and alluvial soils drained by them, formed in the floodplains of these watercourses. Key words: rocks, soils, surface and underground waters, air, radiation parameters, technogenic pollution.
FACTORS AND PREREQUISITES FOR THE DEVELOPMENT OF TECHNOGENIC SOIL SALINIZATION IN THE NORTH TAIGA LANDSCAPES OF YAKUTIA
Authors: ШАДРИНОВА О В.
Published: September 2024

Soil salinization is one of the main factors of land degradation. This paper presents the results of studying the development of the processes of technogenic salinization of soils of the North taiga landscapes on the example of the territory of the development of indigenous diamond deposits. As a result of the analysis, it was revealed that in the series "soils of natural landscapes - unsalted soils of an industrial site - saline soils of an industrial site" the following toxic salts are formed: Na2SO4 - Na2SO4 and MgSO4 - MgSO4, NaCl and CaCl2. The main factor of soil salinization is the anthropogenic factor.
TYPOMORPHIC SIGNS OF PLACER GOLD OF THE LEFT ULAKHAN HAPTASYNNAAKH RIVER (ANABAR SHIELD)
Authors: ГЕРАСИМОВ Б Б. , ЖЕЛОНКИН Р Ю. , КОНДРАТЬЕВА Л А.
Published: September 2024

Typomorphic signs of placer gold of the Left Ulakhan Haptasynnaakh river, draining rocks of the central part of the Billyakh tectonofluid zone of the Anabar shield have been studied, in order to identify its possible primary sources. The predominance in the placer of gold of ore-habit and poorly rounded angular-cloddy grains with an unrounded micropitted-tubercular surface often with adhesions of variable aluminosilicate composition and relics of small growths of quartz and potassium feldspar, as well as the fraction proportion >0.5 mm to 40% allowed us to refer the studied gold to a autochtonous metal. The study of the nearby sulfidized rocks of the Haptasynnakh zone showed that ore mineralization is represented by a variety of mineral forms. Pyrite is the main ore mineral. A wide range of telluride minerals has been identified, icluding predominating silver and bismuth tellurides. For the first time, lamellar and rod-shaped gold was identified from the crushed samples of mineralized rocks. Similar composition of mineral inclusions in placer gold of the Left Ulakhan Haptasynnakh river and mineral parageneses of ores of the Haptasynnakh ore zone allows us to assert that the ore occurrences of the zone are the primary sources of the studied gold. The discovery of gold of an ore habit of a fraction >0.5 mm in the placer indicates formation of a relatively large noble metal in deeper horizons of mineralization, than identified gold at this stage of research, that determines the positive prospects for further study of the Haptasynnakh ore zone.
Evaluating the strength of subgrade soil for pavement design: an analysis using support vector regression model optimized by bayesian algorithm
Authors: Billel Bouguedra , Khaled Sandjak , Mouloud Ouanani
Published: September 2024

Determining the strength of subgrade soil, crucial for flexible pavement design, traditionally relies on time-consuming and labour-intensive California Bearing Ratio (CBR) tests. The limitations of linear and non-linear regression-based prediction methods have led to an increased importance of soft computing techniques in providing flexible and consistent CBR predictions for practical engineering. This paper proposes a hybrid model that combines the Bayesian Optimization algorithm (BOA) with support vector regression (SVR) to predict CBR for subgrade soil in pavement design. A database of 238 soil test datasets from northern Algeria was utilised to develop the BOA-SVR model. Using the BOA technique to optimize hyperparameters can improve the model’s performance. The developed hybrid model closely matched experimental results, with a coefficient of determination of 89% and a mean squared error of 5.77, indicating high predictive accuracy. Comparative analysis shows that the BOA-SVR model performs better than conventional and other machine learning models in predicting CBR in tested subgrade soils, in terms of accuracy and robustness. Finally, the optimal subset of features from the initial dataset combined with the BOA-SVR model is determined using an exhaustive feature selection method that includes cross-validation. The results of the experiment indicate that the accuracy of the hybrid model that has been developed is improved by a subset of only seven features from the twelve initial features, this allows for the reduction of computing time and storage space.
Performance analysis of a new single-phase transformerless PV inverter structure based on a buck-boost converter
Authors: Laour Mohammed , Bendib Douadi , Mouassa Souhil
Published: September 2024

A single-phase inverter based on a buck-boost converter is increasingly used in modern power electronics, particularly in solar photovoltaic systems. Unlike traditional inverters that utilize transformers to electrically isolate the solar system from the power grid, this transformerless design enhances efficiency, reduces weight, and lowers costs. However, the absence of a transformer introduces challenges related to Electromagnetic Compatibility (EMC) and the potential for increased leakage currents, which must be carefully managed to ensure system safety and performance. In this paper, the performances of a new configuration of a single-phase transformerless PV inverter based on a dc-dc buck-boost converter is proposed and analyzed. Since it is the only switch (mosfet) in the DC-DC converter that operates at high frequency, and it is controlled by pulse width modulation (PWM) to adjust the output voltage. This allows for flexible voltage conversion, enabling the inverter to either step up (boost) or step down (buck) the input voltage as needed. Therefore, switching losses can be significantly reduced to improve efficiency and reduce electromagnetic interference of the single-phase inverter structure. In order to demonstrate the EMC performances and evaluate the leakage current of the proposed structure, an EMC model is developed under the Simscape-MATLAB/Simulink environment, this model offers an EMC analysis including the prediction of leakage current over a frequency range from 100 Hz to 2 MHz. The results clearly showed that the level of the Total harmonic distortion (THD), as well as the levels of leakage current, are below the requested EMC standards.
Exploring the surface characteristics of hydrothermal synthesized X-zeolite at different temperatures through heated microscope-automatic image analyses
Authors: Belhouari Houria , Menad Karima , Feddag Ahmed , Chouaih Abdelkader , Absar Belkacem
Published: September 2024

This work aims to select an optimal temperature for synthesized X-zeolite to heat and improve its properties without deformation. To achieve this objective, X-zeolite material was synthesized and characterized using X-ray diffraction (DRX) and Fourier transform infrared spectroscopy (IRTF), then analyzed using a heating microscope-automatic image. The analysis using the Heating Microscope-Automatic Image provides the variation of the external surface, height, and width of a zeolite particle aggregate as a function of temperature, ranging from 49 °C to 1400 °C with a heat rate of 10°C/min. The calcination process was carried out at the following temperatures: 700, 800, 850, and 900 °C. BET analysis of zeolite samples (raw and calcined) was performed to validate the results obtained from the heating microscope. The best results were obtained at 800 °C, indicating that this temperature is the limit at which the Na-X zeolite can resist deformation without undergoing structural changes. This can be directly determined through the analysis using the heating microscope-automatic image.
Optimizing speaker identification: a comprehensive study with deep neural networks
Authors: Ahmed Benyamina , Soumia Benkrama , Bentaib Mohammed Yazid
Published: September 2024

This article investigates the development and evaluation of a speaker identification system using deep learning techniques, with a focus on Convolutional Neural Networks (CNNs) and the audioMNIST dataset. The study reveals significant advancements in speaker identification, demonstrating substantial improvements over state-of-the-art models. Our system achieves high accuracy and reliability in distinguishing speakers, showcasing its potential applications in forensic science, security, and privacy protection. The paper thoroughly examines audio signal representation, preprocessing techniques, and feature extraction methods, highlighting how these components contribute to the system's effectiveness. By leveraging CNNs, the proposed system provides highly accurate speaker identification and exhibits robustness in various conditions, including noise and varying speech patterns. The findings underscore the system’s capability to enhance security measures and forensic research, paving the way for future optimizations and broader applications. This contribution expands the knowledge base in speaker identification technology, offering scalable and efficient solutions for real-world scenarios. Future research directions include refining the dataset, exploring advanced optimization techniques, and addressing ethical considerations to ensure the system's robustness and practical utility in diverse applications.
Controle biológico de Meloidogyne sp. na cultura da bananeira no Norte de Minas Gerais
Authors: Castro Sabrina Gonçalves Vieira de , Almeida Luciele Barboza de , Moura Marielly Maria Almeida , Matos Amanda Dayanne Malta , Sousa Irisléia Pereira Soares de , Fernandes Martielle Batista , Pereira Raissa Silva , Mizobutsi Edson Hiydu
Published: September 2024

Objetivou-se avaliar a atividade nematicida de Pasteuria penetrans, Pochonia chlamydosporia e Bacillus subtilis no controle de Meloidogyne sp., em áreas de cultivo comercial de bananeira, na região de Janaúba - MG. O experimento foi conduzido em duas áreas de cultivo comercial de bananeira ‘Prata-Anã’, irrigados por microaspersão, no município de Janaúba – MG, no período de março de 2009 a junho de 2010. O delineamento experimental foi inteiramente casualizado. Foram feitas amostragens antes e depois da aplicação dos tratamentos. As amostragens consistiram na extração de solo e raízes, na profundidade de 0 a 20 cm e 10 cm de distância de cada uma das quatro plantas que compuseram a parcela. Os tratamentos consistiram de: T1: Pochonia chlamydosporia; T2: Bacillus subtilis; T3: Pasteuria penetrans; T4: P. chlamydosporia + B. subtilis; T5: P. chlamydosporia + P. penetrans; T6: P.  penetrans + B. subtilis; T7: P. chlamydosporia + P. penetrans + B. subtilis; T8:  Testemunha; T9: Carbofuran (Furadan) 350 SC. As médias dos tratamentos foram submetidas à estatística não-paramétrica Kruskal-Wallis (p<0,1). Houve redução das populações de Meloidogyne sp. após a aplicação dos tratamentos e, ao longo do experimento, estas não voltaram a subir o que denota a eficiência dos agentes de controle biológico de forma geral. O teste de persistência no solo do fungo P. chlamydosporia realizado após o término das extrações comprovou ter havido a dispersão do fungo para todas as parcelas das duas áreas experimentais.
Análise teórica e experimental da estimativa da carga última de pilares curtos e esbeltos em concreto armado sujeitos à flexão composta normal
Authors: Leite Jonas dos Santos , Moraes Neto Bernardo Nunes de , Oliveira Dênio Ramam Carvalho de
Published: September 2024

O corrente trabalho contribui ao estudo de pilares em concreto armado (CA) sujeitos à flexão composta reta. Para consolidar essa pesquisa, foi abordado um programa experimental. Nove pilares com seção transversal de 120x120 mm2 foram ensaiados até a ruína. Nessa exploração, a esbeltez e o confinamento proporcionado pela armadura transversal foram as variáveis estudadas. O comprimento dos pilares variou em 1000, 2500 e 3500 mm, que corresponde a um índice de esbeltez de 30, 70 e 100, respectivamente. No contexto, foi avaliado o desempenho das recomendações de projeto da NBR 6118 (ABNT, 2023), quanto à estimativa da resistência de pilares solicitados excentricamente. O conceito de diagrama de interação e as relações carga-momento, P-m, linear (L) e não linear (NL), não linearidade geométrica, e os métodos simplificados, pilar-padrão com curvatura aproximada (método CA) e rigidez aproximada (método RA), correspondem à metodologia de cálculo. Adotou-se o parâmetro Pexp/Pteo como indicador de desempenho, sendo Pexp a resistência do pilar registrado experimentalmente e Pteo a estimativa dessa resistência. Foram analisadas as relações carga-deslocamento, carga-deformação e momento-curvatura dos pilares. Os resultados apontaram que tanto o método geral, como também os métodos simplificados, ambas estimaram acertadamente a resistência dos pilares experimentalmente. Apenas a proposta P-M (L) foi contraproducente na verificação da resistência dos pilares com índice de esbeltez maior que 35, onde os efeitos de segunda ordem local se manifestam com grande intensidade.
Análise numérica não-linear da instabilidade lateral de vigas de madeira lamelada colada com imperfeição geométrica
Authors: Gomes Filho José Carlos , Gavassoni Neto Elvídio
Published: September 2024

A Madeira Lamelada Colada (MLC), produto engenheirado de madeira que tem ganho destaque na construção civil, possui alta resistência mecânica e características sustentáveis. Neste contexto são necessários estudos que garantam seu desempenho mecânico, entre eles sua estabilidade lateral à flexo-torsão, já que as normativas atuais consideram uma viga de seção maciça, com características isotrópicas e sem excentricidade. Este trabalho avaliou, a partir de uma análise numérica não-linear da instabilidade lateral por flexo-torção, a sensibilidade às imperfeições geométricas de uma viga isoestática esbelta submetida a uma flexão uniforme ao longo do seu comprimento. Tal viga possui características ortotrópicas e fora modelada como elemento compósito considerando as lamelas de madeira e a camada de adesivo, de maneira semelhante às condições naturais da MLC. Como resultado observou-se que a viga possui significante sensibilidade às imperfeições geométricas, com redução de aproximadamente 20% a 30% do Momento Crítico que leva a perda de estabilidade lateral da viga para diferentes valores de imperfeições geométricas.
Morfofisiologia de cultivares de gergelim submetidos a adubação potássica orgânica e mineral
Authors: Anjos Paloma Moreira dos , Lima Vera Lucia Antunes de , Azevedo Carlos Alberto Vieira de , Silva André Alisson Rodrigues da , Lima Geovani Soares de , Zonta João Henrique , Santos Larissa Fernanda Souza , Silva José Vinícius Bezerra da , Joaquim Abacar Augusto
Published: September 2024

O reuso agrícola de efluentes industriais vêm se tornando uma alternativa viável e sustentável no que diz respeito a reciclagem de nutrientes e ao uso eficiente da água. A manipueira é um efluente gerado durante o processamento da mandioca para obtenção da farinha e destaca-se como fonte de macro e micronutrientes, em especial, o potássio. Neste contexto, objetivou-se, com este estudo, avaliar os efeitos da aplicação de doses e fontes de potássio sobre as trocas gasosas e crescimentos de cultivares de gergelim. O estudo foi conduzido sob condições de casa de vegetação, em Campina Grande – PB, utilizando-se delineamento experimental inteiramente casualizado em esquema fatorial (3×4×2) sendo três cultivares de gergelim (BRS Anahí, BRS Morena e BRS Seda), quatro doses de potássio (40, 60, 80 e 100 kg ha-1) e duas fontes de potássio (manipueira e cloreto de potássio), com três repetições. Dentre as cultivares estudadas, a BRS Morena apresentou a maior porcentagem de emergência como também o maior índice de velocidade de emergência, 93,75 e 25,65%, respectivamente. A manipueira como fonte de potássio promoveu os maiores valores em todas as variáveis de crescimento, sendo as doses de 60 e 80 kg ha-1 promotoras dos maiores valores de área foliar, para as cultivares BRS Morena e BRS Seda, respectivamente.  O aumento nas doses de potássio resultou em incremento na concentração interna de CO2 e redução da eficiência instantânea de carboxilação das plantas de gergelim.
Performance-Focused Human Resource Development In IT Consulting Firms
Authors: Umi Kulsum  , Titin Ruliana  , Nurfitriani Nurfitriani  , Heriyanto Heriyanto
Published: September 2024

Performance-focused human resource development in IT consulting firms. The purpose of implementing this program is to find out the management of human resources that occurs in the company, how companies manage  human resources so that performance i mprovements can occur in IT consulting companies and what efforts have been made by companies to  manage their companies that have an impact on improving performance as well as what assessment methods used by companies to measure employee performance. Problems that arise such as excessive working hours and other problems can be found in this new start-up company. The method used in this activity is online (using the Zoom us application, Google Meet) and face-to-face. The results of the research conducted indicate that employee performance  is very good, companies can find solutions to their employee performance problems by providing some training, mentoring to bonuses that  can increase motivation so that  employee performance can increase and have a good influence on employees. The company uses the graph rating scale method  and the  alternative ranking method, where the  employee who gets the  top rank will be given an annual bonus by the company.
The Role Of Ambition For Freedom In Entrepreneurship Education As Entrepreneurial Motivation
Authors: Siti Rahayuningsih  , Sudarmiatin Sudarmiatin  , Rizky Firmansyah
Published: September 2024

Entrepreneurship plays a crucial role in advancing the Indonesian economy with the potential to reduce unemployment and support economic growth. Although the government intensively encourages the spirit of entrepreneurship, there are still obstacles, especially related to not daring to face business risks. Amid the pandemic, unemployment is rising, prompting some individuals to turn to self-employment as a way of surviving. However, the number of entrepreneurs in Indonesia is still below international standards, reflecting obstacles to stimulating entrepreneurial interest. Phenomenological research on the role of ambition for freedom as an entrepreneurial motivation among students and alumni of Commerce Education at State University of Malang is still limited. Further understanding of ambition for freedom in the context of entrepreneurial learning at universities is needed to inform effective educational strategies, encourage interest in entrepreneurship at the local level, and support national economic growth. This study used a descriptive qualitative approach. The subject of the study involves Students. Data was collected through observation, interviews, and documentation. Data analysis involves the reduction, display, and inference of data, with tringulation used to ensure validity. The results showed that comprehensively, the findings of the three data collection methods consistently supported the central role of Ambition for Freedom in motivating Commerce Education students to choose and succeed in entrepreneurial careers. These overall findings provide a deep understanding of the dynamics of intrinsic motivation in the context of entrepreneurial learning. This research provides a strong foundation for advanced research related to the development of entrepreneurial learning strategies that focus more on aspects of intrinsic motivation. In addition, longitudinal research can provide a clearer picture of the long-term impact of entrepreneurial learning on the careers of students and alumni.
Optimalization Of Waqf Management In Indonesia
Authors: Ananda Putri Sephiani  , Anggraini Diah Hardata Putri  , Salsabila Nazhifah  , Vandi Verdiansyah  , Surya Kusumah  , Mohd Koharuddin Bin Mohd Balwi
Published: September 2024

This research is aimed at maximizing public trust in nazhir, through efforts to optimize waqf management. This research takes a qualitative approach, with data obtained through literature studies collected from various scientific articles, journals and other publications that discuss relevant topics. Data analysis was carried out by utilizing SWOT analysis, to find strengths, weaknesses, opportunities and threats in the implementation of waqf management in Indonesia. The research results show that its strength is because the majority of Indonesia's population is Muslim, so its application can be more realistic. Meanwhile, the weaknesses are due to the low level of nazhir transparency, unprofessional waqf management, as well as promotional and development activities of waqf that is not yet optimal. This waqf management has the opportunity to launch a cash waqf type. However, what needs to be paid attention to are threats in the form of a lack of public understanding of the implementation of waqf, the emergence of the danger of waqf nazhir, and various social investments. The researchers formulated several strategies that were considered effective for overcoming waqf management problems, such as through implementing improvements to waqf management, maximizing marketing and promotional activities, and improving nazhir certification.
Navigate The Ins And Outs Of Investing Through Tips And Strategies For Financial Success In LQ45 Stock Selection
Authors: Dyah Ayu Pramesti  , Fiqri Najmuddien  , Nurfadilah Nurfadilah  , Maria Yovita R.Pandin
Published: September 2024

This article explains the various important aspects of navigating stock investing to achieve financial success. In this article, we will discuss tips and strategies that can help investors make smart decisions in choosing LQ45 stocks. LQ45 is a stock price index of the 45 largest and most liquid companies on the Indonesia Stock Exchange (IDX). We present a practical guide to understanding the characteristics of LQ45 stocks, Readers will gain valuable insights to understand the intricacies of stock investing and achieve their financial goals. Emphasis is placed on investment strategies that have the potential to provide profitable returns. By understanding these tips and strategies, investors will have a solid guide on LQ45 stocks to achieve their financial goals through stock investing.
The Influence Of Financial Literacy And Future Orientation On Pension Fund Planning Employee Human Capital PT. Bank X
Authors: Salmaa RIzki Zumara  , Ratna Meisa Dai
Published: September 2024

This research aims to determine the influence of financial literacy and future orientation on pension fund planning. This research method used in this study is a quantitative research method with descriptive and verificative research types. The collected data is primary data obtained from the direct distribution of questionnaires to respondents. The population in this study is Human Capital Employee PT Bank X with a sample of 256. The results of the data analysis indicate that financial literacy and future orientation have an impact on pension fund planning, simultaneously and partially. So, the better the financial literacy and future orientation will increase the pension fund planning itself. Suggestions that researchers can give are by improving the financial literacy program, more detailed information on retirement fund planning options to employees, and promoting a positive future orientation.
The Effect Of Psychological Empowerment On Employee Performance Work Engagements Imediation
Authors: Amalia Husna  , Zakhyadi Ariffin  , Siti Faridah
Published: September 2024

This research aims to determine and analyze the influence of psychological empowerment on employee performance, psychological empowerment on work engagement, work engagement on employee performance, the influence of psychological empowerment on employee performance through work engagement on educational staff affected by the equalization of Echelon III and IV positions at UIN Antasari Banjarmasin. This research is quantitative research with an explanatory research approach. This research method uses a questionnaire with 55 populations and all of them are sampled as respondents by testing hypotheses using SEM-PLS. The results of the study conclude that ( 1 ) psychological empowerment has a positive effect on employee performance, ( 2 ) psychological empowerment has a positive effect on work engagement, ( 3 ) work engagement has a positive effect on employee performance, and ( 4 ) psychological empowerment has a positive effect on employee performance through work engagement.
Analysis Of Factors Affecting Job Participation and Income Of Female Migrant Workers In Denpasar City
Authors: Dela Anisa Putri  , Ida Ayu Nyoman
Published: September 2024

Migration is one of the three components of population growth besides births and deaths. The large number of migrants in Bali Province, especially Denpasar City, indicates that the decision to migrate is quite high. Looking at the composition of the female migrant population, which dominates, this shows that the number of women migrating to Denpasar City is higher than the male population. This research aims to analyze the direct and indirect influence of education level, number of dependents and husband's employment status on the amount of working hours and income of female migrant workers. The number of samples used in this research was 100 samples. The analysis techniques used are descriptive analysis techniques and path analysis. The results of this study show that the level of education and number of family dependents have a positive effect on the amount of working hours, work experience does not have a negative effect on the amount of working hours, female migrant workers with the employment status of working husbands devote fewer working hours compared to respondents whose husbands do not work. , level of education, work experience and number of family dependents have a positive effect on income, female migrant workers with employment status and working husbands earn lower income than respondents whose husbands do not work, the number of hours worked has a positive effect on income, the number of hours worked mediates the effect education level, work experience, number of family dependents and husband's employment status on the income of female migrant workers.
The Effect Of Profitability and Corporate Social Responsibility Disclosures on Company Value
Authors: Anak Agung Putri Winasari  , Putu Ery Setiawan
Published: September 2024

Company value is a condition achieved by a company which is a reflection of public trust in the company. For companies going public, the company's value is reflected through its share price. Profitability is one of the financial factors that will be able to show the company's ability to achieve profits. Disclosure of corporate social responsibility is a non-financial factor as a form of corporate responsibility for the social and environmental impacts of the economic activities it causes. The aim of this research is to determine the effect of profitability and corporate social responsibility disclosure on the value of non-financial sector companies for the 2020-2022 period. This research uses the Compass 100 index, which is a stock index that measures the price performance of 100 stocks that have good liquidity and large market capitalization. The population was selected using a purposive sampling technique because not all companies in the research population met the specified criteria. The research results show that profitability and disclosure of corporate social responsibility have a positive effect on company value.
The Role of Customer Satisfaction in Mediating the Influence of Service Quality on Re-Visit Intention
Authors: Made Yoga Saputra  , Gede Bayu Rahanatha
Published: September 2024

Bali is one of the tourist destinations in Indonesia that is most popular with both local and foreign tourists. The high interest of tourists in Bali provides opportunities for hotel industry entrepreneurs in Bali whose growth is increasingly rapid. This research was conducted at Natya Hotel Kuta, Badung. The aim of this research is to explain the role of customer satisfaction in mediating the influence of service quality on re-visit intention. This research uses consumer behavior as a theoretical basis with a sample size of 100 people based on adjusted criteria, using purposive sampling techniques. Data collection in this research was carried out using survey, observation and questionnaire methods via the Google Form platform. This research uses path analysis techniques, Sobel test, and VAF test. The results of this research show that all hypotheses are accepted. Service quality has a positive and significant effect on re-visit intention, service quality has a positive and significant effect on customer satisfaction, customer satisfaction has a positive and significant effect on re-visit intention and customer satisfaction plays a significant role in mediating the effect of service quality on re-visit intention. visit Intention. The implications of this research can be used by Natya Hotel Kuta to increase customer re-visit intention through the variables of customer satisfaction and service quality.
The Effect Of Reporting Financial Quality and Practices Accounting Ethical: Deposit Money Banks In Nigeria Perspective
Authors: Iyere Samuel Iheonkhan  , Sulaiman Taiwo Hassan
Published: September 2024

This study looks into how Nigerian deposit money banks behave with creative accounting. Five deposit money institutions in Nigeria were included in the ten-year sample, which ran from 2007 to 2016. The study's multiple regression analysis showed that the performance of banks is not much impacted by non-performing loans. Additionally, it was discovered that while gross earnings significantly improved the performance of Nigerian deposit money institutions, total accrual had no discernible impact on that performance. While it would be absurd to believe that banks' creative accounting procedures have no good impact at all, it is possible to reduce their negative consequences to a minimum by implementing the International Financial Reporting Standard (a new standard), which places greater emphasis on ethical factors and reduces bank managers' latitude in selecting various accounting techniques. Financial statement fraud would be further decreased and of higher quality as a result.
Upaya Penerapan Budidaya Ikan Dalam Ember (Budidamber) Di SDN Kauman 1 Kota Blitar
Authors: Ananda Nabila Laraswari  , Stevi Putri Adolvina Baik  , Usamah Abdul Haq  , Bagus Indra Kurniawan  , Prasmita Dian Wijayati  , Dewi Puspa Arum
Published: September 2024

Limited land availability poses a challenge for urban communities interested in developing fish farming activities. As the years go by, the increasing population leads to a scarcity of land in urban areas, which can hinder the development of fish farming activities by limiting access to natural resources. One solution to overcome land limitations in fish farming is the use of the bucket fish farming method. This method efficiently utilizes limited space and is cost-effective, allowing for fish farming in urban environments, such as at SDN Kauman 1 in Blitar City. This creative innovation involves students and the community in fish farming activities using buckets, with the goals of environmental education, practical learning, and skill development for students. The objective of this community service activity is to provide guidance on understanding and effectively implementing bucket fish farming (Budidamber) in a sustainable manner. The methods used include socialization, preparation, and implementation. It is expected that this journal will contribute positively to supporting local food resilience and environmental conservation at SDN Kauman 1 in Blitar City and its surrounding community.
Pemanfaatan Web Online Single Submission (OSS) Untuk Pembuatan NIB Dalam Meningkatkan Umkm Keluarga Islami di Desa Taro’an
Authors: Mohammad Fahrur Rozi  , Syaiful Anam  , Rini Aristin  , Abd. Wahab Syahroni
Published: September 2024

The activities of the University of Madura Real Work Lecture Program (KKN) in Taro'an Village, Tlanakan District, Pamekasan Regency, East Java Province had a positive impact on the development of MSMEs in Taro'an Village. One aspect that is very important in the development of MSMEs is business legality. Business legality has an important role because the legality of a business is a form of granting permits for organizers of business activities that are granted by the competent authority to business actors. With the Online Single Submission web, it makes it easier for business people to make NIB. In Taro'an Village there are 2 excellent SMEs, namely Kripik Tette and Traditional Jamu such as sinom and betel keys. The purpose of this study is to provide an explanation of the importance of making a Business Identification Number (NIB) as an activity for micro, small and medium enterprises (MSMEs) in Taro'an Village. Community Service Lecture (KKN) activities will help provide understanding to the community and introduce NIB. The method used in this activity is to provide an overview of the Business Identification Number (NIB), to help register the Business Identification Number (NIB) on the OSS website for MSME actors in Taro'an Village in order to obtain a Business Identification Number (NIB), and submit Identification Number Business (NIB) for MSME actors in Taro'an Village
Pengembangan Strategi Pemasaran pada UMKM Kuliner di Kabupaten Sleman
Authors: Lukas Kopong Tukan  , Ratri Paramitalaksmi
Published: September 2024

Limited promotional media means that marketing and sales methods are still small in scope so that MSMEs cannot manage their businesses effectively and often experience delays in their development. This Community Service aims to help simplify the marketing process for culinary MSMEs, namely Siomay Indul and Warung Makan "Siderhana", which are Service Partners. The methods used in this service are: 1) interviews. 2) Observation. The results of the service that has been carried out show that the service that has been carried out has increased the skills and knowledge of the Service Partners regarding marketing strategies which also supports business development.
Berbagi Pengalaman Bersama Masyarakat Buton pada Pesta Adat Tahunan di Desa Kondowa Dongkala Kec. Pasarwajo Kab. Buton
Authors: Laxmi Laxmi  , Nasruddin Suyuti  , Ashmarita Ashmarita  , Raemon Raemon  , Hidayah Rahman
Published: September 2024

The implementation of a traditional party once a year makes the people of Kondowa Dongkala Village very attentive and collaborate in preparing everything related to the village party, where in the annual party there are things called pikolambu and kabaria. The implementation of this annual traditional party has the meaning of expressing gratitude for the blessings, gifts and long life given to the people of Kondowa Dongkala village, which means giving thanks to Allah SWT because one year the people of Kondowa Dongkala always stand together, sit together for the good fortune the bring. God has given it to the people of Kondowa Dongkala Village.
Pelatihan Tajahizul Mayit Sebagai Wujud Pengimplementasian Ilmu Agama pada NNB Simarloting
Authors: Mhd Sholihin Martua Lubis  , Marni Marni  , Nur Annisa  , Nur Fadilah  , Nur Hidayah  , Robiyatul Adawiyah  , Sulaiman Sulaiman  , Sholatiah Lubis  , Siti Banun
Published: September 2024

In this community service activity, researchers provide assistance on important issues related to human relationships with other humans, namely the issue of tajhizul deceased (care of corpses). Islam pays very serious attention to this issue, so this is one of the obligations that must be fulfilled by humanity, especially Muslims. This service work aims to 1). Providing to equip Naposo Nauli Bulung in Sampuran Simarloting Village with tajhizul mayit skills, 2). train Naposo Nauli Bulung so they can implement and develop religious knowledge. Meanwhile, the benefits that will result from this training are 1). Improving the skills of the Naposo Nauli Bulung in handling corpses properly and correctly in accordance with the teachings of Islamic law, so that if one day they are needed they are ready to use them. 2). Increase in skilled personnel in handling corpses. 3). Increased skills of the Modins in handling corpses. Naposo Nauli Bulung has been able to implement and practice methods of handling corpses properly and correctly in accordance with the provisions of Islamic law. The research method in this activity is the Participatory Action Research (PAR) method. Apart from the PAR method, we also conducted observations and interviews. From the assistance in the implementation of tajhizul corpse training which was carried out in Sampuran Simarloting village with the training target, Nauli Bulung naposos have been able to practice how to handle corpses properly and correctly in accordance with the provisions of Islamic law.
Kegiatan Penapisan Kadar Air Dan Minyak Kulit Pada Populasi Dewasa Di SMP Kalam Kudus Jakarta
Authors: Linda Yulianti W  , Junius Kurniawan  , Farell Christian Gunaidi  , Tosya Putri Alifia  , Andini Ghina Syarifah
Published: September 2024

The skin, as the body's largest organ, can function as an important barrier against dangers from outside the body. Insufficient water and oil levels in the skin can cause dry skin conditions. This can be caused by various factors, including age, sun exposure, and accompanying chronic diseases. Dry skin tends to cause itching, thereby increasing the risk of scratching and injury. A good level of skin hydration will improve an individual's quality of life. This screening activity for the adult population at Kalam Kudus Middle School was attended by 127 participants with an average age of 39 years. The mean water and oil content in the left hand were 39.3% and 17.6%, respectively. Meanwhile, the average water and oil content in the right hand was 41.2% and 18.5%, respectively. Through this activity, participants are expected to increase awareness of the importance of maintaining body and skin moisture.
Peningkatan Kesadaran Lingkungan Dalam Pengelolaan Lingkungan Biota Laut Masyarakat Pesisir Di Desa Wiring Tasi Kecamatan Suppa
Authors: Dahniar Daud  , Chaerunnisa Rumianti  , Djamilah Saleh  , A. Tenriola  , Erniwati Madya  , Muhammad Irfai Sohilauw
Published: September 2024

This activity aims to increase environmental awareness in environmental management of marine biota in coastal communities in Wiring Tasi village, Suppa District. This activity was carried out in collaboration with TSJL PT PLN Makassar region and STIEM Bongaya Makassar and took place on 4 and 5 November 2024. This activity was attended by 15 people from the coastal community of Wiring Tasi village, Suppa District, Pinrang. The activity method is carried out by presenting the material and continuing with discussion activities. The target to be achieved in community service activities for lecturers and students of the Accounting and Management Study Program in Coastal Communities in Suppa is: Increasing understanding and knowledge of the community regarding the concept of ecotourism development in improving community welfare. The results of this activity provide positive benefits for the community, educate and share knowledge for mutual progress. The target of this activity is for coastal communities to support economic growth by preserving the environment, with the hope that ecotourism can increase tourist visits in the area which can contribute to improving the welfare of the community. MSMEs can grow and develop, contribute more to the community, and create new jobs.