Articles

Effect of Duck Breed on Reproductive Performance of Parent Stock, Quality of Day-Old Ducks (DOD) in Alabio, Mojosari, and Their Crossbreeds

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This study aims to evaluate the reproductive performance of duck breeders and assess the quality of day-old ducks (DOD) in Alabio, Mojosari, and their crossbred lines. The experimental design employed involved three breed groups: MM (Mojosari ♂ × Mojosari ♀), AA (Alabio ♂ × Alabio ♀), and AM (Alabio ♂ × Mojosari ♀), each consisting of 30 female ducks and 6 male ducks. Egg collection was conducted over a 5-day period to obtain 100 eggs from each breed group. Breed differences had a highly significant effect on the egg shape index, with the highest recorded in the AM group (79.80%). However, there were no significant differences in egg weight (63.90–65.13 g) or fertility rate (72–81%). The AM ducks also exhibited the highest hatchability (75.95%) and the lowest embryonic mortality (24.46%). Hatch weight and post-hatch viability score were not significantly affected by breed differences; the highest hatch weight was observed in the AA group (38.58 ± 1.07 g), with post-hatch viability scores ranging from 9.74 to 9.84. However, DOD body length differed significantly, with the MM group displaying the longest body length (18.88 ± 0.30 cm). Based on the results, it can be concluded that the crossbreeding of Alabio male ducks with Mojosari female ducks (AM) demonstrates superior reproductive performance in terms of egg shape index, hatchability, and embryonic mortality, although certain parameters such as egg weight, fertility, hatch weight, and post-hatch viability score did not show significant differences among the breed groups.

Application of Theoretical Concepts of Nursing Anthropology and Transcultural Nursing in Improving The Performance of Infection Prevention and Control Nurses (IPCN) in Hospitals

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Infection prevention and control (IPC) is a fundamental component in ensuring patient safety within hospital environments. The performance of Infection Prevention and Control Nurses (IPCN) significantly determines the success of IPC programs, yet it often faces complex challenges related to staff adherence, frequently rooted in internal organizational cultural aspects. This study aims to cognitively explore how theoretical concepts of nursing anthropology and transcultural nursing can be integrated to enhance IPCN performance, particularly in addressing cultural barriers affecting IPC practice compliance in healthcare facilities. The method used was a conceptual literature review enriched with cognitive exploration based on field studies based on reflection on the author’s personal experience and observation in the hospital environment. Core concepts such as cultural competence, culturally congruent practice, and cultural context, along with transcultural nursing care models and the analogy of family theory serve as the primary analytical framework. The study’s exploration reveals that a comprehensive understanding of healthcare staff’s values, beliefs, and cultural practices is essential for designing effective and culturally sensitive interventions to improve IPCN performance. Further discussion describing the design of the application of theoretical concepts of nursing anthropology and transcultural nursing for IPCN performance improvement was explained through the adaptation of the Five-step problem solving process in Transcultural Interprofessional Practice Model (assessment, mutual goal setting, planning, implementation, evaluation) as a guide for IPCN. The conclusion recommends a transcultural approach as a transformative strategy for IPCN include the development of cultural competence, advocacy for supportive policies, and the necessity for further empirical research to test the effectiveness of this model.

The Influence of Work Discipline, Leadership Style, and Procedural Justice on the Performance of Employees of the Regional Environmental Agency of Karanganyar Regional

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This study aims to examine the extent to which work discipline, leadership style, and procedural justice influence the performance of employees at the Environmental Agency of Karanganyar Regency. A quantitative approach with a survey method was employed, involving the entire population of 84 employees as the research sample. Primary data were gathered through questionnaires completed by all respondents, supported by field observations as part of the data collection techniques. The results reveal that each variable work discipline, leadership style, and procedural justice—has a positive and significant individual impact on employee performance. Collectively, these three variables also contribute significantly to performance improvement, accounting for 60.7% of the variation in employee performance. Further analysis indicates that work discipline has the most substantial influence. Therefore, it is recommended that the Environmental Agency of Karanganyar consistently enforce discipline policies and provide regular training to enhance employee performance.

Comparative Performance of Pre-Commercial vs Existing Maize Hybrids in Zambia

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Maize production in Zambia has remained below the global average, with a national yield of 2,800 kg/ha compared to the world average of 5,000 kg/ha, as reported by FAO. This yield gap is mainly attributed to challenges such as pests, diseases, declining soil fertility and the use of low yielding varieties with limited resistance to pests and diseases, that are not suited to local Agro ecological conditions. To address these challenges, this study was conducted at Agri-Wind in Serenje District, Zambia, to evaluate and compare the performance of six pre-commercial maize hybrids against sixteen commercially available hybrids. A total of twenty-two maize hybrids were assessed, including six pre-commercial varieties (PV17, PV18, PV19, PV20, PV21, PV22) and sixteen commercial varieties (V1 – V16). The trial was arranged in a Randomized Complete Block Design (RCBD) with three replications. Performance evaluation focused on yield potential, insect and disease resistance, as well as distinctiveness, uniformity, and stability (DUS). Data were analyzed using ANOVA in Field Book (CIMMYT) at a 5% significance level (p = 0.05). Results indicated that V5 and PV19 were the highest-yielding hybrids, producing 5,850.70 kg/ha and 5,498.18 kg/ha, respectively. These varieties, along with PV18, showed strong resistance to Northern Leaf Blight (NLB) and Maize Streak Virus (MSV), making them promising candidates for commercial release. Although PV17 had a lower yield (3,781.05 kg/ha), it demonstrated the best resistance to NLB (score of 1.5), suggesting its potential for disease-prone areas. In contrast, PV21, which had lower yields and weaker disease resistance, was deemed less suitable for release. Generally, PV19, PV18, and PV17 emerged as the most promising pre-commercial hybrids, while V5 was recommended for high-yielding areas. In addition, the DUS analysis revealed superior characteristics in the pre-commercial hybrids, such as enhanced anthocyanin coloration and optimal growth duration, indicating their potential adaptability to local agroecological conditions.

Energize Distribution Transformer 1 at Electrical Engineering Workshop State Polytechnic of Samarinda

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Distribution transformers play a vital role in the electrical infrastructure by converting high voltage from the primary voltage source to a voltage suitable for use by end consumers. The energizing process, which is connecting the distribution transformer to the power source, is a critical stage in the implementation and operation of the electrical network. However, a thorough understanding of the factors that affect the efficiency, safety, and reliability of energizing is needed to ensure optimal transformer performance. The transformer energizing process begins with the secondary side of the transformer being given a voltage of 220/380 V 3 phase 50 Hz as input and making the secondary polarity of the transformer primary. Then the primary side of the transformer changes to the secondary side which outputs a voltage of 20 kV 3 phase 50 Hz. During the energizing process, the current flowing on the input or source side was measured at ± 5 A for each phase, 16.83 A at neutral, and 0.06 A at ground. The results of this process successfully energized the 25 kVA distribution transformer to a step-up with a note of the loss for the induction process indicated by the current flowing on the input side under no-load conditions.

The Traumatic Implications of Sexual Assault on the Academic Performances of Female Students: A Study of Tertiary Institutions in Anambra State

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This research seeks to investigate the traumatic implications of sexual assault of female students of selected tertiary institutions in Anambra State on their academic performance. The specific objectives were to basically assess the relationship between sexual assault and non-attendance to lectures   and the relationship between sexual assault and academic failure. The research was carried out using a descriptive survey design. The population of the study was one thousand three hundred and seventy (896) female students of three selected tertiary institutions under study. Data was collected from primary source using a well structured questionnaire. Designed instrument was validated through content validity using five experts from both the industry and academia. Data were analyzed using Pearson Product Moment Correlation Coefficient at 0.05 probability level of significance aided by computer through the application of statistical packaging for social sciences (SPSS version 23). Findings indicated that: there was a significant relationship between sexual assault(r = 0.104, p = 0.000, p-value < 0.05) and non-attendance to lectures   and the relationship between sexual assault (r = 0.014; p=0.001; p-value < .05) and academic failure. It is recommended that school management should establish counseling units across all tertiary institutions with professional counselors employed to counsel victims as well as encouraging them to move on with their usual academic life.

Analysis of Key Indicators for Reach, Act, Convert, and Engage (RACE) in Social Media Platforms for B2B Companies in Indonesia Using the AHP Method

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B2B marketing involves the sale of products or services between companies, utilizing strategies at the corporate level. In this context, information plays a critical role and has evolved to adapt to modern times. Digital Marketing Communication leverages the latest technology to deliver integrated, efficient, and measurable communication, aiming to build strong relationships with customers. This study aims to analyze and provide recommendations for social media marketing strategies within a B2B company, focusing on selecting the most suitable social media platform for digital marketing activities. The approach centers on the use of the Analytical Hierarchy Process (AHP) method, which is applied to determine the most influential criteria in social media marketing. Key criteria such as reach, act, convert, engage are identified through surveys and interviews with digital marketing experts. The AHP analysis provides a structured approach to evaluating different social media platforms and strategies, helping companies make informed decisions about which platforms will be most effective. The results indicate that the AHP method can yield effective and efficient strategic recommendations for managing social media marketing activities, ultimately reducing the company’s marketing costs. These recommendations are expected to guide B2B companies in optimizing their social media marketing campaigns in the future.

Analysis of Debt Structure and Liquidity on Company Performance with Firm Size as a Moderation Variable: Sub-Sector Food and Beverage Listed on the IDX in the Period 2018-2022

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This research aims to analyze and know the influence of Short-Term Debt, Long Term Debt, Total Debt to Assets, Total Debt to Equity, and Liquidity on Company Performance with Company Size as a moderating variable on manufacturing companies of the consumer goods industry listed in the Indonesia Stock Exchange 2018-2022 period. The population of this research is manufacturing companies in the consumer goods industry sector, which consists of 47 companies. The sampling selection is conducted using the purposive sampling method. Therefore, 38 samples are obtained. The data analysis method in this research was carried out using panel data testing and data processing using the EViews program. The results of this research showed that partially and simultaneously, Short-Term Debt (STD), Long-Term Debt (LTD), and Total Debt to Assets (TDTA) have a significant effect on Company Performance. Firm Size can moderate the impact of Short-Term Debt, Long-Term Debt, Total Debt to Asset, Total Debt to Equity, and Liquidity on Company Performance.

Training Development to Eliminate Competency Gap at Component Rebuild Section (PT LC)

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Workers are an important factor in and have a very important role in carrying out tasks in a company. Companies understand that skilled workers can provide excellent results. Improved worker performance leads to increased productivity and desired results, thus affecting the quality of the product.  Competence is a key factor that improves employee performance. This level of proficiency has a direct impact on the work of each worker. The current problem is that there is a difference in competence between the company’s needs and the competence of the available workforce. The subjects of this research are employees of PT Lignite Coal, especially those who work in the Component Development Section and the objects in this study are work competency variables and employee performance. The instruments used in data collection are observation, focus group discussions and interviews and data management or documents related to existing training. This research uses an analysis method with an open coding process. Open coding is an approach to theme pieces and incorporates several concepts identified during data collection in an organized and systematic way. By obtaining data related to competency gaps that occur in the Component Rebuild Section, it can be analyzed for training programs developed from existing training programs to be more on target and according to work needs in the Component Rebuild Section so that there are no more competency gaps. The research data shows that there is a competency gap that occurs due to differences in the adaptability, knowledge and expertise of each tradesperson in the component rebuild section (remanufacturing process).

The results of this study indicate that training has a positive and significant effect on increasing employee competence which can improve employee performance which affects the quality of the product. Training programs with the right material and the right delivery method by adapting to the latest technology will greatly help in eliminating competency gaps and developing employee competencies so that employees are able to work well where employees are able to adapt to new technology and are able to increase their knowledge which in turn is able to analyze and provide recommendations for improvements which ultimately affect the performance of components that are able to achieve the specified target life.

Financial Dynamics of Listed Banks in Pakistan: Exploring the Interplay between Cost-Income Ratio, Capital Adequacy, and Performance Metrics

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This study delves into the relationship between the Cost-Income Ratio, Capital Adequacy, and the performance of listed banks in Pakistan. Drawing data from 2014 to 2022 annual reports, the Generalized Method of Moments (GMM) in STATA version 18 is employed for analysis. The findings disclose a negative connection between capital adequacy and performance, particularly return on assets (ROA) and return on equity (ROE). While the correlation lacks statistical significance for ROA, it becomes significant in the context of ROE. Additionally, a statistically significant negative correlation is identified between the cost-income ratio and both ROA and ROE. Total equity debt displays a negative relationship, achieving significance concerning ROA. Bank size demonstrates a significant negative correlation with both ROA and ROE. GDP exhibits a positive link, significant only with ROE. These findings contribute valuable insights into the dynamics of financial indicators influencing bank performance in the Pakistani context.