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Document-level sentiment analysis assigns a single polarity label to an entire review, often obscuring opinion diversity within multi-sentence submissions. This limitation is particularly evident in reviews of multi-service platforms, where users frequently express heterogeneous opinions toward different aspects of the platform in the same review. To address this challenge, this study proposes a sentence-level sentiment analysis framework for Indonesian Gojek app reviews collected from the Google Play Store. The proposed framework introduces a two-stage segmentation strategy that combines punctuation-aware rules with conjunction-aware splitting based on coordinating and adversative conjunctions (e.g., tapi [but], padahal [even though]) to identify opinion boundaries and decompose mixed-sentiment reviews into independently classifiable sentence units. A total of 14,730 raw reviews collected between May and July 2025 were subjected to data cleaning and quality filtering, resulting in 7,187 valid reviews that were further segmented into 14,187 sentence-level instances. Each instance was manually annotated by three annotators using a four-class labeling scheme consisting of app-positive, app-negative, app-neutral, and service categories. Sentiment-level inter-annotator agreement, computed on the subset of instances unanimously categorized as app-related by all three annotators (n = 4,384), achieved substantial agreement (Fleiss'  = 0.636). Hyperparameter optimization was conducted using Optuna with the Tree-structured Parzen Estimator (TPE) sampler across four experimental scenarios. The best performance was achieved by IndoBERTweet under Stratified K-Fold evaluation, attaining an accuracy of 0.751 and a macro F1-score of 0.729, outperforming all IndoBERT configurations. The results demonstrate the effectiveness of domain-adaptive pre-training on informal Indonesian text and highlight the value of conjunction-aware segmentation for preserving fine-grained opinion structures in mixed-sentiment reviews. These findings suggest that domain-aligned language representations provide a practical and effective solution for sentence-level sentiment analysis of Indonesian app reviews.

Social crimes at the village level require participatory and sustainable prevention approaches. This study aims to analyze the synergy between the Sidoarjo Police Resort through its BINMAS unit and the residents of Waruberong Village in implementing the “4D” anticipation framework (Corruption, Narcotics, Bullying, and Sexual Harassment). A descriptive qualitative method was employed, utilizing data collection through observation, semi-structured interviews, and documentation analysis of socialization activities and police-community forums. The results indicate that this partnership successfully shifts the security paradigm from a reactive enforcement model toward proactive collaboration grounded in education and early reporting. BINMAS functions effectively as an administrative liaison, coordinating Senkom Mitra Polri, village officials, and residents, thereby standardizing and streamlining report handling processes. The implementation of the 4D framework significantly enhances public legal literacy, strengthens trust in the DUMAS Presisi system, and encourages active community participation in security patrols and awareness campaigns. Although minor administrative challenges, such as limited reporting literacy and fluctuating attendance, were identified, they can be mitigated through structured mentoring. Overall, the 4D-based partnership model proves highly relevant for strengthening participatory security ecosystems at the village level. This study recommends standardizing educational modules, providing continuous administrative training for Senkom members, and integrating digital reporting platforms to ensure the program's long-term sustainability.

This study aims to analyze public relations strategies in the implementation of the Mental Revolution Program through Instagram at the Coordinating Ministry for Human Development and Cultural Affairs of the Republic of Indonesia. The Mental Revolution represents an effort to transform public mindsets, attitudes, and behaviors based on the values of integrity, work ethic, and mutual cooperation in order to build a progressive and competitive nation. This research employs a descriptive qualitative approach with a case study method. Data were collected through observation, in-depth interviews, documentation, and triangulation to ensure comprehensive findings. The results indicate that the implemented public relations strategies have optimally utilized social media as a means of public communication, particularly in reaching younger audiences. These strategies include the development of positive content, cross-sector collaboration, and the use of media relations to expand information dissemination. The SWOT analysis reveals that the main strengths lie in effective team coordination, structured communication strategies, and a strong organizational culture, while weaknesses include limited human resources and insufficient technological support. Opportunities arise from extensive networks with various institutions and media, whereas threats stem from public perceptions and limited communication competencies. In practice, the Mental Revolution Program is implemented participatively through various initiatives such as Indonesia Serving, Clean, Orderly, Independent, and United, which are disseminated via Instagram. However, its implementation has not been evenly distributed across regions and has only reached approximately 70%, due to budget constraints and varying levels of commitment among local governments. Therefore, the success of this program largely depends on synergy among stakeholders and consistency in internalizing transformative values within society.

 The Ministry of Health and the Coordinating Ministry for Human Development and Culture indicate that 41% of students experience hunger, which has an impact on the decline in the quality of education. The Free Nutritional Meals (MBG) policy is present as a strategy oriented towards more inclusive and sustainable education. The purpose of this study is to determine the Free Nutritional Meals (MBG) program policy based on Maslow's Hierarchy of Needs Theory at SD Negeri 2 Kendari, Southeast Sulawesi in 2025. This study is a qualitative study with a phenomenological approach. Informants in this study numbered 10 people, namely 3 key informants and 7 supporting informants selected using a purposive sampling technique. Data analysis was carried out through data reduction, data presentation, and drawing conclusions. The results of the study on students' physiological needs show variations in the level of students' satiety. Students' need for safety shows students are calmer and more focused, although there are still variations in perceptions among some students and parents. The need for socialization shows that the MBG program encourages communication, as well as the formation of attitudes of mutual assistance and mutual cooperation. The need for appreciation shows equal conditions regardless of economic background. The need for self-actualization shows increased participation, discipline, and responsibility, although influenced by individual character. It can be concluded that the MBG program has been able to fulfill the physiological, security, socialization, appreciation and self-actualization needs of students, although some needs are influenced by individual character.

Sustainability issues encompassing economic, social and environmental aspects are driving reform in the global financial sector, including in Indonesia. Although the OJK has published a Sustainable Finance Roadmap since 2015, Indonesia does not yet have comprehensive green finance regulations in the banking sector. This study aims to analyse the state of green finance regulation in the Indonesian banking sector and compare it with China’s Green Credit Guidelines, in order to identify relevant aspects for adoption in strengthening national green finance policy. This study employs a normative legal methodology using a legislative and comparative law approach, alongside a qualitative descriptive-analytical analysis of secondary data. The author found that green finance regulations in Indonesia remain fragmented and scattered across various sectoral legal instruments without adequate integration, thereby creating loopholes for greenwashing practices and the adoption of green principles that are merely administrative in nature. The Sustainable Finance Committee mandated by the P2SK Act has not yet been established, exacerbating the lack of coordination between institutions. In contrast, China, through its 2012 Green Credit Guidelines and 2016 Guidelines for Establishing a Green Financial System, demonstrates a regulatory model that is hierarchical, standardised, and legally binding. A comparison of the two identifies four relevant aspects for Indonesia to adopt: an integrated regulatory approach, standardisation of environmental risk operations, strengthening of oversight mechanisms and due diligence, and cross-sectoral institutional coordination. Consequently, Indonesia requires comprehensive, dedicated green finance regulations and must promptly establish the Sustainable Finance Committee as the sole coordinating authority.

This study is motivated by the importance of the principal’s leadership role in improving the effectiveness of organizational management in Early Childhood Education (ECE) institutions. As an educational leader, the principal is responsible for organizing, directing, and coordinating all available resources in ECE institutions to ensure they function effectively and efficiently. The aim of this study is to analyze the influence of principal leadership on ECE organizational management. The research method used is a qualitative approach with data collection techniques including observation, interviews, and documentation studies. The findings indicate that effective principal leadership, particularly democratic and participatory leadership styles, has a positive influence on improving the quality of ECE organizational management in terms of planning, organizing, implementation, and program evaluation. In addition, effective leadership also enhances teacher performance and creates a conducive working environment. The implication of this study suggests that improving the leadership competence of principals is essential to support the optimal management of ECE institutions.

This study aims to analyze the legal regulation of joint ventures in Indonesia as a form of Foreign Direct Investment (FDI) implemented through Limited Liability Companies based on Law Number 25 of 2007 concerning Investment, Law Number 40 of 2007 concerning Limited Liability Companies, and the Indonesian Civil Code. The research employs a normative legal method with a library research approach to examine legal provisions and concepts related to cooperation between foreign investors and domestic parties. The findings indicate the existence of structural imbalances between the parties, where foreign investors possess advantages in capital, technology, business experience, and access to information, resulting in asymmetrical bargaining power. This condition may lead to domination in decision-making, information gaps, and potential exploitation of domestic parties. Furthermore, existing legal protection is considered insufficient to fully implement the principle of equitable bargaining. Therefore, this study proposes a normative reconstruction through the application of principles of balance of power, good faith, transparency, and proportionality in joint venture agreements. The study also recommends preventive supervision through mandatory due diligence by the Financial Services Authority and the Investment Coordinating Board, including the standardization of contractual clauses and disclosure obligations, in order to create fair, sustainable joint venture relationships that protect national interests.

This study is motivated by the leadership of the principal at MTs Darul Falah Sumbergempol Tulungagung, who involves all school personnel in school activities. Although the principal’s tenure is relatively new, the principal has been able to implement continuous changes to advance the institution and improve the quality and services of the school. The research employed a qualitative approach. Data were collected through participant observation, in-depth interviews, and documentation. The data analysis techniques included (1) data reduction, (2) data display, and (3) conclusion drawing/verification. The results of this study indicate that: (1) The principal’s strategy in mobilizing subordinates to improve the quality of learning at MTs Darul Falah Sumbergempol Tulungagung is carried out by ensuring that teachers perform their duties professionally, participating directly in the preparation of lesson plans (RPP), selecting competent teachers to guide students in self-development activities, providing explanations and motivation to subordinates regarding the implementation of tasks in the madrasah, and giving instructions to enhance staff capabilities by forming well-organized teamwork. (2) The principal’s strategy in influencing subordinates to improve the quality of learning is implemented by enhancing personnel performance, providing rewards to subordinates, setting a good example, showing concern and attention, improving welfare, motivating subordinates, and supporting as well as appreciating their achievements. (3) The principal’s strategy in encouraging improvements in the quality of learning is carried out by inviting subordinates to enhance teachers’ competencies, motivating teachers to be productive and innovative, coordinating the outcomes of teachers’ work, consistently evaluating teachers’ activities, conducting official meetings, providing motivation during these meetings, and setting an example by arriving at school earlier than others.   

This study aims to analyze the role of the Protocol Division in supporting the activities and performance of regional leaders, particularly from the functional and interpersonal aspects in local government administration. The study employs a qualitative approach using Qualitative Secondary Analysis (QSA) through a review of literature, policy documents, and relevant previous research on protocol functions within government organizations. The analysis is grounded in organizational role theory and managerial role concepts. The results indicate that the Protocol Division plays a strategic role in supporting the effectiveness of regional leaders’ duties through two main dimensions. First, the functional role, which includes managing the regional leader’s activity agenda, organizing protocol-related events, arranging official ceremonies, and coordinating with regional apparatus and relevant institutions to ensure smooth implementation of government activities. Second, the interpersonal role, which encompasses acting as a communication liaison between the regional leader and various stakeholders, facilitating inter-agency working relationships, and supporting the representative function of the regional leader in official and community social events. The findings suggest that the successful execution of regional leaders’ activities is influenced not only by the leaders’ own leadership capacity but also by the effectiveness of organizational support from units that assist leadership, such as the Protocol Division. This role contributes to enhancing coordination effectiveness, ensuring smooth implementation of government activities, and strengthening the image and authority of regional leaders in performing their leadership functions. Therefore, strengthening institutional capacity, improving human resource competencies, and utilizing information technology in managing leadership activities are crucial factors in optimizing the role of the Protocol Division in local governance.

This research investigates the effectiveness of container cargo information management systems at Indonesian ports, examining the critical roles of competency training, shore-based personnel capabilities, and technology adoption in determining system performance and operational outcomes. Container terminals increasingly rely on sophisticated information systems including Terminal Operating Systems (TOS), Port Community Systems (PCS), and Electronic Data Interchange (EDI) for coordinating complex cargo operations, yet system effectiveness depends not solely on technology sophistication but critically on personnel competency, training adequacy, and human-technology integration. Through qualitative analysis involving terminal operators, port information system managers, shore-based operational personnel, training coordinators, and technology providers, this study examines how the interplay between human capabilities and technological capabilities determines information system effectiveness. Results demonstrate that comprehensive competency training programs can improve system utilization effectiveness by 45-65%, reduce operational errors by 50-70%, and enhance productivity by 25-40% through better human-technology integration. Key challenges include inadequate training investment, high personnel turnover, technology complexity exceeding user capabilities, and organizational resistance to systematic training programs. Findings reveal that container terminal information system effectiveness depends fundamentally on sociotechnical system optimization addressing both technological infrastructure and human capability development through sustained competency building programs. This research contributes to port operations literature by providing evidence-based frameworks for human factors integration in port technology implementation.

This study aims to describe the form of multi-stakeholder collaboration in the management of the Bojonegoro Geopark using the Pentahelix approach. This study employed a qualitative method with data collected through interviews, observations, and documentation, while informants were selected purposively to represent the government, academia, business actors, community groups, and media. The findings indicate that although the five helixes are involved, their roles have not yet been integrated into a systematic collaborative framework. The government contributes through infrastructure provision and regulatory support but lacks a coordinating institution dedicated to geopark management. Academics provide research input, yet it has not formed a comprehensive basis for geosite interpretation. Business actors grow predominantly in recreational destinations, while community groups play essential operational roles but with uneven capacities. The media participates in promoting activities, although it has not succeeded in building a consistent geopark identity. Overall, this study concludes that weak inter-helix integration remains the primary challenge in developing the Bojonegoro Geopark. Therefore, strengthening institutional coordination, improving community capacity, and establishing an integrated communication strategy are essential for achieving sustainable geopark governance.

This study aims to identify, analyze, and describe in depth the types of coordinating verbal phrases (FV) and subordinating verbal phrases (FV) contained in Detik.com news texts published in September 2025. Based on the fundamental role of language as a means of communication and social interaction (syntax), the object of research is focused on FV as a grammatical unit that has a verb core and functions as a predicate. This study uses a qualitative descriptive method with a syntactic theoretical approach. Data collection was carried out through the technique of listening and taking notes on Detik.com news texts, while data analysis was applied using the distribution method, where the determining tool comes from the linguistic elements themselves. The results of the study showed the discovery of a total of 13 verbal phrases divided into 3 coordinating FVs and 10 subordinating FVs (including the patterns Adv + V, V + Adv, V + Adj, and V + N). In detail, 3 coordinating FVs, 3 FVSs with Adv + V pattern, 2 FVSs with V + Adv pattern, 2 FVSs with V + Adj pattern, and 3 FVSs with V + N pattern were found. This finding emphasizes the importance of understanding phrase structure in maintaining clarity of meaning. This research is expected to improve readers' literacy understanding and serve as a scientific reference for similar linguistic studies.

Coordinating conjunctions are conjunctions that function to connect two language units that have the same or equal status, while subordinating conjunctions are conjunctions that connect two language units that do not have the same or equal status. News text is a text that contains information about factual and actual events that are still hotly discussed by the public. This study aims to analyze the use of coordinating and subordinating conjunctions in news articles published by Kompas in September 2025. The method used in this research is a descriptive qualitative method, with observation and note taking techniques applied to analyze conjunctions based on their types and functions. The results show that coordinating conjunctions such as (and, or, but, however) and subordinating conjunctions such as (because, so that, after, until, if) are used to construct coherent, logical, and easily understood sentences. The appropriate use of conjunctions supports the effective delivery of information and enhances the reader's comprehension of the news content. This research is expected to serve as a reference for readers or future researchers who wish to examine linguistic phenomena in online news texts using a similar approach.

This study examines the role of agents in the renewal process of cargo ship construction safety certificates at the Merak Banten Harbormaster and Port Authority Office (KSOP), using a case study of PT. Vinici Samudera Agencies, Merak Branch. The study aimed to determine the role of agency companies in assisting shipowners in fulfilling certification obligations and to examine certificate renewal procedures in accordance with legal provisions and shipping safety standards. The research methods employed included a field approach through direct observation, interviews, and a literature review of relevant literature, regulations, and official documents. Based on the research findings, PT. Vinici Samudera Agencies plays a significant role in processing shipping administrative documents, coordinating with the KSOP, ensuring compliance with applicable legal provisions, and providing technical guidance to ensure ships remain seaworthy. The agency's role has been proven to increase time efficiency, reduce the risk of delays, and provide legal certainty in the certificate renewal process. Therefore, the presence of ship agents is a strategic factor in supporting the smooth operation of cargo ships at the Port of Merak.

This study aims to analyze the relationship between school principals' leadership and the management of curriculum and educational programs in schools. Principals play a strategic role in guiding, coordinating, and developing the curriculum to align with the school's vision, mission, and the needs of students. Through a qualitative descriptive approach based on literature review, this study highlights the importance of principals' managerial competence in planning, implementing, and evaluating the curriculum. The findings indicate that the effectiveness of educational programs, whether intracurricular, co-curricular, or extracurricular, is highly influenced by the principal's ability to manage human resources, facilities, and the school's organizational climate. Thus, good curriculum management under the leadership of the school principal significantly contributes to the overall improvement of education quality. 1) to analyze the role of the principal in curriculum management at the school, 2) to analyze the role of the principal in the implementation of educational programs, 3) to analyze the relationship between the principal's role in curriculum management and the implementation of educational programs at the school, 4) to analyze the factors that affect the effectiveness of the principal in managing the curriculum and educational programs, 5) to analyze how the principal's leadership contributes to the improvement of the quality of educational programs, 6) to analyze the obstacles faced by the principal in managing the curriculum and educational programs.

This study examines the role of the General Affairs (GA) Division in ensuring the effectiveness of administrative processes and facility management at PT. Panorama Indah Permai (Saloka Theme Park). The research was conducted during an internship program from September to December 2025, during which the researcher was directly involved in daily operational activities. Using a descriptive qualitative method, data were obtained through direct observation, administrative document analysis, and informal interviews with GA personnel. The results show that the GA Division functions as a critical support unit responsible for logistics management, documentation control, meeting room preparation, and operational vehicle administration. Several challenges were identified, including inconsistencies in documentation, high workload during peak operations, and limited digital integration. Despite these challenges, the GA Division plays a central role in coordinating with other departments to maintain workflow continuity. This study reinforces the relevance of operations management, office administration, facility management, and organizational communication theories in practical workplace settings. The findings imply that improving digital administrative systems, enhancing coordination mechanisms, and standardizing procedures could significantly strengthen GA performance and overall organizational efficiency.

The handling of children involved in narcotics crimes requires a restorative approach focused on rehabilitation rather than punishment. This study aims to examine the role of police investigators in applying restorative justice to child offenders in narcotics cases and to identify the obstacles encountered in its implementation. This research employs a normative legal research method with statutory and conceptual approaches. Primary legal materials include Law Number 11 of 2012 on the Juvenile Criminal Justice System, Law Number 35 of 2009 on Narcotics, and Chief of Police Regulation Number 8 of 2021. The findings show that investigators play a strategic role in facilitating diversion, including conducting initial assessments, facilitating diversion deliberations, and coordinating with supporting institutions such as the Correctional Center (Bapas), National Narcotics Agency (BNN), and Social Services. However, implementation remains suboptimal due to internal constraints, including inadequate training and understanding among investigators, limited facilities such as child-friendly rooms and mediation spaces, regulatory disharmony between the Juvenile Criminal Justice System Law and the Narcotics Law, weak inter-agency coordination, and lack of support from families and communities. Post-diversion monitoring is also ineffective. This study concludes that strengthening investigator capacity through specialized training, improving legal frameworks through regulatory harmonization, and enhancing inter-agency collaboration are essential to ensure restorative justice truly serves the best interests of children.

This study aims to analyse the role of the Department of Manpower in providing protection to former Indonesian Migrant Workers (PMI) returning from abroad and to identify the challenges encountered in performing this function. This research employs a normative juridical approach using secondary data sources, including statutory regulations, scientific journals, and institutional reports from 2020 to 2025. The findings reveal that the Department of Manpower plays several key roles, including providing information and education, coordinating with related agencies, offering legal assistance, supporting social and economic reintegration, and monitoring non-procedural placements. These roles are firmly grounded in Law Number 18 of 2017 concerning the Protection of Indonesian Migrant Workers and Government Regulation Number 59 of 2021. However, implementation remains constrained by inaccurate data, limited human resources and budget, weak institutional coordination, and suboptimal legal complaint services. Despite these challenges, efforts have been made through strengthening integrated services, staff training, public education, and the use of information technology. This study concludes that the protection of former migrant workers requires a holistic, participatory, and sustainable approach to ensure the fulfilment of their rights as mandated by law.

Formal organizational structures are crucial for ensuring the effectiveness, efficiency, and accountability of work processes within an institution. However, many organizations still face challenges such as overlapping tasks, ineffective communication, and inadequate control mechanisms. This study aims to analyze formal organizational structure design strategies through systematic steps, implementation mechanisms, and ongoing evaluation. The research method used is a literature review, based on a review of the latest scientific sources (books, journals, and research reports) related to organizational theory and structural design. The results indicate that organizational structure design should begin with defining objectives, analyzing activities, departmentalizing, establishing hierarchical relationships, coordinating mechanisms, and evaluating. Implementation mechanisms include socialization, human resource capacity development, process integration with technology, monitoring, and change management. The literature review also confirms that alignment between strategy, structure, and business processes is a key factor in improving organizational performance. Therefore, organizational structures must be adaptive, responsive, and data-driven to face the challenges of an ever-evolving strategic environment.

Investment is one of the key drivers of national economic growth as it contributes to capital formation, job creation, and the expansion of production capacity. However, investment realization is dynamic and inherently uncertain, influenced by both domestic and global economic conditions. This study aims to analyze the probability of investment growth in Indonesia based on investment realization data for the first quarter of 2025. The research employs a quantitative approach using descriptive statistical analysis and probability analysis. The data used are secondary data obtained from official publications of the Investment Coordinating Board (BKPM), including national investment realization, Domestic Investment (PMDN), Foreign Direct Investment (FDI/PMA), and regional distribution of investment. The results indicate that investment realization in the first quarter of 2025 reached Rp465.2 trillion, equivalent to 24.4% of the national investment target for 2025. Investment probability is relatively balanced between PMDN and PMA, as well as between Java and non-Java regions, reflecting a stable investment climate and early progress in regional development equity. Overall, the probability of investment growth in Indonesia in 2025 remains favorable; however, achieving the annual investment target largely depends on the consistency of investment realization and the effectiveness of government policies in the subsequent quarters.