Abstract:This study aims to analyze the relationship and influence of coal quality parameters which include Total Moisture (TM), Ash Content (ASH), and Total Sulfur (TS) on Gross Calorific Value (GCV). The data used in this study…
is data from laboratory tests on 23 samples of Run Of Mine (ROM) coal at seam 16 at PT Unggul Nusantara, North Barito Regency, Central Kalimantan. Data analysis was performed statistically using the help of SPSS software through Pearson correlation test and multiple linear regression analysis. The results of the correlation test showed that simultaneously, the TM, ASH, and TS parameters had a very strong relationship with the GCV value with a correlation coefficient (R) of 0.893 and contributed an influence of 76.5%. Partially, Ash Content (ASH) had a very strong negative relationship (r = -0.881) and had a significant effect on calorie values (p = 0.000). Each 1% increase in ash content would decrease the GCV value by 68.249 Kcal/Kg. Meanwhile, Total Moisture had a significant positive relationship by simple correlation (r = 0.506, p = 0.014), but showed no partial significant effect in multiple regression models (p = 0.364). Total Sulfur was found to have a very weak negative relationship (r = -0.182) and had no significant effect on GCV values (p = 0.406). This study concludes that Ash Content is the most dominant parameter that affects the reduction of the caloric value of coal seam 16 at PT Unggul Nusantara.
Abstract:This study examines the visual symbols and cultural values contained in the Marhum Pekan Tomb, one of the historical sites inherited from the Siak Sri Indrapura Sultanate which is the cultural identity of Pekanbaru City.…
City. The purpose of this study is to reveal the meaning, philosophical values, and forms of acculturation of Islamic culture with local Malay traditions represented through the physical form and ornamentation of the tomb. This study uses a qualitative descriptive method with Erwin Panofsky's iconographic approach which includes three stages of analysis, namely pre-iconography, iconography, and iconology. Data sources were obtained through field observations, in-depth interviews, as well as literature and documentation reviews. The results of the study show that visually (pre-iconography), the Marhum Pekan Tomb displays the architectural characteristics of the Selaso Jatuh Kembar House, the use of Malay regalia, stepped jirat forms, and headstones with gender-differentiating shapes, all of which are a blend of local and Islamic culture. Based on the iconographic analysis, all ornaments in the form of plant and flower motifs contain symbolic meanings of purity, fragrant names, good deeds, and obedience to Islamic teachings that prohibit the depiction of living creatures. Meanwhile, iconological analysis reveals the fundamental meaning that this tomb complex is a tangible manifestation of the Malay people's philosophy of life, namely "Adat bersendi Syarak, Syarak bersendi Kitabbullah". The tomb of Marhum Pekan is not merely a burial place, but also evidence of the history of Islamic-Malay civilization and the collective memory of the community, which confirms that the development of Pekanbaru City grew and developed on a foundation of religious values and harmonious local cultural wisdom.
Abstract:Advances in digital technology have brought significant changes to organizational activities; however, they have also increased the risk of technology-based fraud, such as cyber fraud, data manipulation, phishing, and misuse…
suse of information systems. These conditions require organizations to strengthen the internal audit function as a critical component of internal controls and fraud prevention. This study aims to theoretically examine the role of internal audit in preventing fraud in the digital era. The research method used is a systematic literature review (SLR) by collecting and analyzing various relevant national and international journals from 2020 to 2026. The analysis process was conducted using qualitative descriptive methods through the identification, selection, and grouping of research findings based on discussion themes. The research findings indicate that internal audit plays a strategic role in identifying risks, conducting oversight, evaluating the effectiveness of internal controls, and supporting the implementation of good corporate governance. The utilization of audit technologies, such as data analytics, continuous auditing, and digital-based monitoring systems, has proven capable of enhancing the effectiveness of fraud detection and prevention more quickly and accurately. This study also found that the digital competencies of internal auditors and the company’s readiness to strengthen its internal control systems are key factors in supporting the effectiveness of internal audits in the digital age. The implications of this study suggest that organizations need to enhance the competencies of internal auditors and strengthen technology-based internal controls to address increasingly complex digital fraud risks.
Abstract:In the era of artificial intelligence (AI), the rise of pornographic deepfakes poses a serious threat to human dignity, privacy, and social stability. This phenomenon exploits deep learning technology to manipulate individuals’…
iduals’ faces into non-consensual pornographic content, often targeting women and public figures. This paper examines the ethics of Ibn Miskawayh, a 10th-century Muslim philosopher, specifically the concept of hifz al-nasl (preservation of lineage) as one of the five maqasid al-shari’a (Islamic principles), to address this issue. Hifz al-nasl emphasizes the protection of human lineage, including family honor, women’s dignity, and social integrity, which are relevant to the psychological damage, trauma, and moral degradation caused by deepfakes. Through an analysis of the texts Tahdhib al-Akhlaq and Al-Fauz al-Asghar, this concept is outlined as a preventive and curative principle: prevention through strengthening individual morals and regulating technology, and treatment through restorative justice. Ibn Miskawayh combines Aristotelian philosophy with Islam, making hifz al-nasl a collective obligation to maintain the balance of the soul (nafs) and society. Its applications to deepfakes include: (1) ethical use of AI based on piety and ‘adl; (2) legal regulations that protect privacy as an extension of preserving lineage; and (3) moral education to build digital resilience. This study concludes that Ibn Miskawaih’s approach offers a holistic framework, integrating spiritual, ethical, and legal dimensions, that is more adaptive than technological solutions alone. Recommendations include the development of contemporary fatwas and ethical AI platforms for the digital age.
Abstract:Karstification is the dominant geological process controlling groundwater circulation and permeability in carbonate aquifers. Through the dissolution of carbonate rocks, karst processes create highly heterogeneous systems…
s characterized by fractures, conduits, and interconnected channel networks that significantly influence groundwater flow dynamics. This literature review aims to synthesize current knowledge regarding the effects of karst on water circulation and permeability in carbonate aquifers based on hydrogeological, hydrochemical, geophysical, and numerical modeling studies from various regions worldwide. The review shows that karstification substantially enhances hydraulic conductivity and produces complex flow regimes ranging from diffuse fracture flow to turbulent conduit flow. The epikarst zone plays an important role in regulating infiltration and recharge distribution, while tectonic structures such as faults and fractures strongly control groundwater pathways and aquifer compartmentalization. Karst aquifers also exhibit strong spatial variability in permeability, making groundwater flow and contaminant transport difficult to predict using conventional hydrogeological approaches. In addition, the integration of equivalent porous medium (EPM), discrete fracture network (DFN), and conduit network (CN) models is essential for accurately representing karst aquifer behavior. Understanding the influence of karstification on groundwater circulation is therefore crucial for sustainable groundwater management and aquifer vulnerability assessment, particularly in regions facing increasing water demand and climate change pressures.
Abstract:The Indonesian telecommunication industry is currently experiencing saturation in the Business-to-Consumer (B2C) market segment, prompting PT Telkom Indonesia (Persero) Tbk to aggressively execute business transformation…
by shifting toward a Business-to-Business (B2B) Digital model to maintain relevance amidst increasingly competitive and dynamic global business competition. This shifting phenomenon demands comprehensive internal readiness, particularly regarding resource orchestration and marketing ambidexterity maturity to balance traditional connectivity business with the exploration of high-value digital service innovation. This research employs a quantitative methodology with descriptive and causal approaches to dissect and objectively measure the level of organizational readiness in facing such market disruptions. Primary data collection was conducted with 385 respondents consisting of employees and strategic stakeholders involved in the transformation process at PT Telkom Indonesia using a nonprobability sampling technique with a purposive sampling method. All collected data were subsequently processed and tested using the SmartPLS version 4 analysis tool to ensure accuracy in modeling the complex relationships between the variables. The data analysis techniques utilized include descriptive statistics to provide a general overview of the data and variance-based Structural Equation Modeling (PLS-SEM) to test the significance of relationships between latent variables within the research model. The research findings project that corporate strategy significantly and positively influences business transformation success and B2B Digital model development, while simultaneously providing a strong direct impact on strengthening the company's competitiveness at the global level. The analysis results also indicate that internal transformation effectiveness and the implementation of B2B digital solutions are primary determinants capable of substantially enhancing the company's ability to compete across borders in the digital platform era. Furthermore, the mediating roles of business transformation and B2B Digital model variables have proven to be crucial in reinforcing the link between corporate strategic orientation and the achievement of sustainable international competitive advantage. Overall, this study provides an empirical foundation regarding the importance of precise resource orchestration for Telkom Indonesia to realize its vision as a preferred digital telco capable of winning competition in international markets.
Abstract:Transformational leadership and organizational culture are key determinants of nursing innovation in complex healthcare systems. However, limited qualitative evidence exists regarding how these factors interact with knowledge-sharing…
ledge-sharing practices to foster innovation, particularly within healthcare organizations undergoing transformation in Saudi Arabia. This study aims to explore how transformational leadership and organizational culture influence nursing innovation through knowledge-sharing practices in the Makkah Health Cluster, Saudi Arabia. A qualitative exploratory design was conducted within six hospitals in the Makkah Health Cluster. The study included King Abdullah Medical City, Noor Specialist Hospital, Maternity and Child Hospital, King Abdulaziz Hospital, Hiraa General Hospital, and King Faisal Hospital. A total of 48 participants, including nursing managers, ICU head nurses, and clinical nurses with at least two years of experience, were selected using purposive sampling until data saturation was reached. Data were collected between January and March 2026 through semi-structured interviews, focus group discussions (FGDs), non-participant observations, and document analysis. All interviews and FGDs were audio-recorded, transcribed verbatim, and conducted in English or Arabic based on participant preference. Data were analyzed using Braun and Clarke’s thematic analysis approach, and study rigor was ensured through triangulation, member checking, and audit trail procedures following COREQ guidelines. Four key themes emerged: (1) transformational leadership as a catalyst for psychological safety and innovation engagement, (2) organizational culture characterized by a dual structure of collaboration and hierarchy, (3) knowledge sharing as a mechanism for collective clinical learning and problem-solving, and (4) nursing innovation as an emergent, practice-based, and collaborative process. Findings indicate that transformational leadership enhances nurses’ motivation and openness to innovation, while organizational culture shapes the environment for collaboration. Knowledge sharing functions as a critical process that transforms clinical experience into practical innovation in nursing care. Nursing innovation in the Makkah Health Cluster is a socially constructed and dynamic process shaped by the interaction of transformational leadership, organizational culture, and knowledge-sharing practices. Strengthening leadership capacity, fostering collaborative organizational culture, and developing structured knowledge management systems are essential to sustain nursing innovation and improve healthcare service quality.
Abstract:This study aims to analyze the implementation of the entity concept in Micro, Small, and Medium Enterprises (MSMEs) in the marine capture fisheries sector, focusing on Mr. Niko’s fishing business in Lemito Village, Pohuwato…
uwato Regency. The entity concept, which emphasizes the separation between business and personal finances, is essential in producing reliable financial information and ensuring business sustainability. However, in practice, many small-scale fishermen still combine business and household finances, leading to difficulties in assessing financial performance. This research employs a qualitative descriptive approach to examine existing financial practices and evaluate the application of accounting principles based on the Financial Accounting Standards for Micro, Small, and Medium Entities (SAK EMKM). Data were collected through observation, interviews, and documentation of financial transactions. The results indicate that prior to the intervention, the business applied a simple and manual recording system without structured financial statements and without implementing the entity concept. After applying SAK EMKM-based financial reporting, including the preparation of income statements and statements of financial position, the financial condition of the business became more transparent and measurable. The business recorded a net profit of IDR 11,449,235 and showed a balanced financial position. Furthermore, the implementation of the entity concept improved financial control, enabled accurate profit measurement, supported asset management planning, and increased credibility with external stakeholders. In conclusion, the application of the entity concept and standardized financial reporting significantly enhances financial management practices and contributes to the sustainability of MSMEs in the fisheries sector.
Abstract:The Indonesian Red Cross (PMI) is an independent and neutral organization engaged in humanitarian work. The PMI in Pringsewu Regency faces challenges in managing member, staff, and attendance data, hindering the development…
ent of its Youth Red Cross (PMR) and Volunteer Corps (KSR) activities. Furthermore, public access to information about the PMI in Pringsewu Regency remains limited. Based on these challenges, this study aims to design and build an Android-based information system to manage PMI member and volunteer data in Pringsewu Regency. The research method used is the Waterfall method, encompassing the stages of needs analysis, system design, implementation, testing, and maintenance. The system is equipped with features for member management, volunteer attendance, staff information, and public access to information. Black Box testing results indicate that all system functions operate as required. With this information system, PMI member and volunteer data management in Pringsewu Regency becomes more effective, accurate, and integrated, while also facilitating public access to information about the PMI.
Abstract:This study aims to examine the role of resilience and mindset on adaptive behavior among MSME managers in facing digital transformation in the food business sector in Gorontalo City. This research uses a quantitative approach…
roach with a survey method. Data collection was conducted using a questionnaire, with a total sample of 54 respondents. The data analysis technique applied was multiple linear regression analysis. The results show that (1) resilience has a positive and significant effect on adaptive behavior, (2) mindset has a positive and significant effect on adaptive behavior, and (3) resilience and mindset simultaneously have a positive and significant effect on adaptive behavior. Descriptive findings based on business type indicate that the highest levels of resilience and adaptive behavior are found in restaurant businesses, while relatively lower levels are observed in bakery and pastry industries. Based on business duration, entrepreneurs who have operated longer tend to demonstrate better adaptive capabilities compared to newer businesses. This study recommends enhancing digital literacy training, strengthening entrepreneurial mindset, and providing business mentoring programs to improve the adaptive capacity of MSMEs in facing digital transformation.