Marketing Communication and Use Intention in Cultural Facilities: Evidence from Jakarta Arts Building

This study examines the effect of marketing communication on use intention in cultural facilities, focusing on the Jakarta Arts Building as a case study. The research is based on the assumption that marketing communication in cultural facilities functions not only to disseminate information but also to build positive perceptions, strengthen institutional appeal, and encourage audience engagement. A quantitative approach with an explanatory survey design was employed. Data were collected through structured questionnaires distributed to 119 respondents who had previously used or rented the Jakarta Arts Building, and were analyzed using simple linear regression. The results show that marketing communication has a positive and significant effect on use intention, with a significance value of 0.000 and a regression coefficient of 0.349. The R Square value of 0.489 indicates that 48.9% of the variation in use intention can be explained by marketing communication, while the remaining 51.1% is influenced by other factors outside the model. These findings confirm that marketing communication is a strategic factor in increasing the intention to use cultural facilities, particularly through clear promotional information, attractive messages, intensive digital communication, social media use, and the development of a positive institutional image.

The Influence of Public Sphere, Perceived Usefulness, and Trust on Mobile Payment Intention with Attitude as a Mediating Variable

The objective of this study is to understand the social and psychological factors that influence user intentions and attitudes in using mobile payment services in Indonesia. This study examines the influence of Public Sphere, Perceived Usefulness, and Trust on user attitudes and intentions, as well as the role of Attitude as a mediating variable.  A quantitative method is used in this study by collecting data through an online survey using Google Forms in which the respondents are active users of mobile payment services in Indonesia. The data analysis is conducted using descriptive and inferential statistics to examine the relationships between variables. The result of this study shows that Perceived Usefulness and Trust significantly influence users’ positive attitudes toward mobile payment. Moreover, the Public Sphere, which presents user discussions and experiences through social media, also has a positive effect on perceived usefulness and users’ intention to keep using the service. On the other hand, Public Sphere has no direct effect on attitudes, and Trust does not mediate attitudes toward usage intentions. The main findings indicate that user attitudes play an important role as mediators that strengthen the influence of perceived usefulness and trust on their intention to use mobile payments in the future. This study provides implications which are crucial for the digital financial services industry and policymakers. The strategies that emphasize to increase trust through security features and strengthen positive experiences and discussions in digital public spaces can increase the intention and sustainability of mobile payment use in Indonesia. Furthermore, developing humanistic content and emphasizing user experiences in digital public spaces is necessary to shape better attitudes and usage intentions.

Switching Intention in the IndiHome Internet Service Environment: The Roles of Cognitive and Affective Customer Experience and Cognitive Reaction Swift Guanxi

This study aims to investigate the drivers of switching intention among internet service provider (ISP) users in Indonesia, specifically focusing on IndiHome customers. Utilizing the Stimulus-Organism-Response (SOR) framework, the research examines how external stimuli namely product and price integration, information access, information quality, task-technology fit, and ease of use influence internal customer states (cognitive experience, affective experience, and cognitive reaction swift guanxi) and subsequent switching behavior. The study employed a quantitative survey-based approach with 300 active IndiHome users in Solo, Indonesia, with data analyzed using Partial Least Square-Structural Equation Modeling (PLS-SEM). The findings reveal that while technological determinants like task-technology fit and ease of use consistently enhance internal customer states, information access fails to influence any mediating variables. Crucially, the results indicate that neither cognitive nor affective customer experiences directly mitigate switching intention; instead, “cognitive reaction swift guanxi” emerged as the sole significant predictor of switching behavior. The study concludes that in a saturated broadband market, transactional satisfaction alone is insufficient to ensure loyalty. To minimize churn, ISPs must pivot from purely functional improvements to relationship-centric strategies that foster perceived mutual value and strong relational bonds. This research contributes to the marketing literature by integrating relational constructs into the SOR framework to provide a more granular view of consumer behavioral responses in the digital service industry.

The Role of the Kutai Kartanegara Regency Regional Inspectorate in Improving Accountability in Village Fund Management

The goal of this study is to examine the role of the Inspectorate in enhancing the accountability of village fund management in Kutai Kartanegara Regency through the aspects of duties/functions, attitudes, perceptions, and participation. It also examines internal and external factors that become barriers to the Inspectorate’s ability to effectively supervise and provide guidance on village fund management. This research was carried out in Indonesia’s East Kalimantan Province’s Kutai Kartanegara Regency. A qualitative research design was employed in this study. Both primary and secondary data were gathered. A questionnaire was used to gather primary data from key informants. The study’s conclusions include that the Inspectorate has performed its responsibilities and tasks well. The inspectorate has effectively performed its participation duty, behaves well and professionally, and faces both internal and external challenges. The inspectorate’s role in overseeing village funds in the perception aspect exhibits a variation in assessments. Internal challenges include low-quality and scarce human resources (HR), inadequate accountability reports, and the newly formed village apparatus has low administrative and financial reporting skills. On the other hand, frequent regulatory changes, improper use of village funds, and inadequate internal and external monitoring systems are the external challenges. ​The following suggestions are available for submission: 1) For the government, via the Kutai Kertanegara Regency Regional Inspectorate, to expand the number of auditors and enhance their proficiency through risk-based audits and investigative audit training; 2) to create a digital monitoring system (e-audit or monitoring dashboard) to reduce potential inconsistencies and enable real-time tracking of village fund realisation; 3) to increase the proficiency of village apparatus by providing frequent training on the following topics: creating accountability reports (LPJ), managing village finances in accordance with regulations, and using village financial software; and 4) to provide new village authorities with rigorous mentoring.

Evaluation of Brain Masses Using Magnetic Resonance Diffusion-Weighted Imaging (DWI)

Background: Diffusion-weighted imaging (DWI) is a valuable MRI technique that provides information about tissue cellularity and helps differentiate various brain lesions.

Objective: To evaluate the role of DWI and apparent diffusion coefficient (ADC) values in the characterization of brain masses.

Methods: A descriptive cross-sectional hospital-based prospective study was conducted between January 2019 and May 2024 at the MRI Department of Aliaa Specialist Hospital, Khartoum, Sudan. Thirty patients with suspected brain tumors on CT were included. All patients underwent conventional MRI, contrast-enhanced MRI, DWI, and ADC measurement. Histopathological confirmation was obtained in all cases.

Results: Brain lesions included gliomas, metastases, meningiomas, schwannomas, abscesses, epidermoid cysts, hemangioblastomas, and medulloblastomas. ADC values varied among lesion types, with lower values generally observed in high-grade and highly cellular tumors.

Conclusion: DWI and ADC measurements are valuable tools in differentiating brain masses, particularly in distinguishing benign from malignant lesions.

The Effect of Environmental Performance, Liquidity, and Leverage on Profitability with Firm Size as a Moderating Variable: Evidence from Mining Companies Listed on the IDX and SET (2018–2024)

This study aims to examine the impact of environmental performance, liquidity, and leverage on profitability, with firm size acting as a moderating variable, among mining sector companies listed on the Indonesia Stock Exchange (IDX) and the Stock Exchange of Thailand (SET). Profitability serves as a critical indicator for assessing overall corporate performance.

A quantitative approach was employed, utilizing panel data regression analysis. Data processing and analysis were conducted using EViews version 13. The research sample comprised 28 mining companies listed on the IDX and 25 mining companies listed on the SET, covering the observation period from 2018 to 2024.

The empirical results reveal that environmental performance has a positive and significant effect on profitability for mining companies listed on the IDX; however, it does not significantly affect the profitability of those listed on the SET. Liquidity demonstrates a positive and significant impact on profitability across mining companies in both the IDX and the SET. Conversely, leverage exerts a negative and significant influence on profitability for companies in both markets. Furthermore, firm size fails to moderate the relationship between environmental performance and profitability in both the IDX and SET contexts. Firm size significantly moderates the effect of liquidity on profitability for companies listed on the IDX, but this moderating effect is absent for those listed on the SET. Finally, firm size is unable to moderate the impact of leverage on profitability for mining companies listed on either exchange.

Sonographic Study of Adnexal Masses Using Gynecologic Imaging-Reporting and Data System (GI-RADS)

Background and Objective: The Gynecology Reporting and Data System (GI-RADS) is a standardized framework designed to improve adnexal mass characterization and streamline clinician-radiologist communication. By utilizing morphological features and Doppler vascularity, GI-RADS reduce subjectivity in ultrasound interpretation. This study evaluated its diagnostic performance in predicting malignancy risk and providing clear clinical pathways for patient management.

Methodology: A clinical study was conducted at Al-Auda Medical Center, Saudi Arabia, The study included 300 female patients (ages 17+) undergoing ultrasound evaluation for adnexal lesions. Data were analyzed using SPSS version 20.

Results: The mean age was 35.7±10.3 years. Masses were most prevalent in premenopausal married women aged 26–45 (58%), with pelvic pain as the primary indicator (61.3%). Analysis showed 85% of masses had regular capsules and 93.7% were well-defined. Septation occurred in 13.3%, while posterior shadowing and vascularization were noted in 40.3% and 25.7%, respectively. A strong significant correlation (P=0.000) was found between GI-RADS grades and sonographic parameters. Simple ovarian cysts were the most frequent diagnosis (25%), while malignant outcomes were minimal (1.3%). Distribution showed GI-RADS 3 was most frequent (51.7%), followed by GI-RADS 2 (36.3%), GI-RADS 4 (8%), GI-RADS 5 (2%), and GI-RADS 1 (2%).

Conclusion: GI-RADS is a reliable tool for preoperative assessment, effectively distinguishing benign (GI-RADS 2/3) from suspicious (GI-RADS 4/5) lesions. Implementing this standardized language enhances diagnostic accuracy and optimizes surgical management. The researcher recommends mandatory inclusion of GI-RADS scores in all pelvic ultrasound reports to guide clinical decision-making.

Stimulating Green Growth in Bandung’s Food Sector: An Agent Based Simulation on Food Waste Problem

Food waste is one of the primary contributors to environmental change in Indonesia, posing a significant threat to global sustainability. Food waste in landfills contributes to more methane emissions than any other landfilled material due to its quick decay rate. One of these problems is occurring in the Bandung area, where a humanitarian tragedy caused by a garbage explosion and landslide took place 20 years, leading to a severe waste problem. A similar issue is now happening again. The latest data shows that the final waste disposal site in Bandung area has reached 1200% of its capacity, with around 45% of total waste being dominated by food waste. As a response to this situation, this study simulated the food waste problem in Bandung area, especially in a buffet restaurant to identify the mechanisms beyond the waste problem and find a solution. This study proposes an Agent-Based Modelling as a tool to explain the food waste problem in Bandung, Indonesia and how to reduce it, as shaped by different scenarios. Our simulations indicate that introducing the new policy can reduce the amount of food waste generated by the restaurant. The most effective one is the mixed instrument of rewards and fines policy.

Nutritional Studies on Marine Crabs (Decapoda: Portunidae: Galenidae) from the Coromandel Coast of Tamil Nadu

This study evaluates the nutritive value of edible marine crabs collected from the Coromandel Coast of the Cuddalore District, Tamil Nadu, India. Biochemical composition, including protein, carbohydrate, lipid and moisture content, was analyzed in both body and claw meat. Among the species studied, Portunus sanguinolentus exhibited the highest protein content (32.12 ± 0.586%), Scylla serrata showed the highest carbohydrate level (4.61 ± 0.558%) and Podophthalmus vigil recorded the highest lipid (3.75 ± 0.060%) and moisture content (79 ± 0.060%). Overall, hard-shelled crabs demonstrated higher nutritional values compared to soft-shelled crabs.

Patient Satisfaction with Outcome of Cervical Spine Surgery at the National Orthopaedic Hospital, Dala, Kano, Nigeria

Background: Patient satisfaction is increasingly recognised as a crucial metric for evaluating surgical outcomes, complementing traditional clinical and radiological parameters. This study assesses patient satisfaction following cervical spine surgery at the National Orthopaedic Hospital (NOH), Dala, Kano, Nigeria, and identifies factors associated with satisfaction levels.

Methods: A cross-sectional study was conducted between January and December 2024 among 84 patients who underwent cervical spine surgery (anterior cervical discectomy and fusion, posterior decompression, or combined procedures) at NOH, Dala, with a minimum follow-up of six months. Data were collected using a structured questionnaire assessing demographic characteristics, clinical outcomes (pain using Visual Analogue Scale [VAS], functional status using modified Japanese Orthopaedic Association [mJOA] score), and satisfaction using a five-point Likert scale. Satisfaction was dichotomised as satisfied (very satisfied/satisfied) or dissatisfied (neutral/dissatisfied/very dissatisfied). Multivariate logistic regression identified independent predictors of satisfaction.

Results: The response rate was 82.4% (84/102). Mean age was 48.6 ± 12.4 years, with 62 males (73.8%) and 22 females (26.2%). Indications for surgery were degenerative conditions (52 patients, 61.9%) and trauma (32 patients, 38.1%). Overall satisfaction rate was 72.6% (61 patients). Mean VAS improved from 7.4 ± 1.6 preoperatively to 2.8 ± 1.2 postoperatively (p<0.001). Mean mJOA improved from 10.8 ± 2.4 to 14.2 ± 1.8 (p<0.001). Satisfied patients reported significantly greater improvement in VAS (mean change 5.2 ± 1.4 vs. 3.4 ± 1.2, p<0.001) and mJOA (mean change 4.2 ± 1.6 vs. 2.4 ± 1.4, p<0.001) compared to dissatisfied patients. Factors independently associated with satisfaction were: greater improvement in VAS (OR 3.84, 95% CI 1.92–7.68, p<0.001), higher postoperative mJOA (OR 2.96, 95% CI 1.48–5.92, p=0.002), and preoperative counselling adequacy (OR 2.54, 95% CI 1.28–5.04, p=0.008). Age, sex, indication, and surgical approach were not significant predictors.

Conclusion: Patient satisfaction following cervical spine surgery at NOH, Dala is high (72.6%) and comparable to international benchmarks. Pain relief, functional improvement, and preoperative counselling are the strongest determinants of satisfaction. These findings highlight the importance of managing patient expectations and optimising clinical outcomes to enhance satisfaction.