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Presidential Regulation Number 10 of 2021 on Investment Business Fields introduces a fundamental transformation in Indonesia’s investment regulatory regime by replacing the previous negative list approach with a positive list system. This regulatory shift significantly affects the structure of investment liberalization, particularly in the industrial sector, which serves as the backbone of the national economy. This study aims to analyze the regulatory changes introduced by Presidential Regulation 10/2021 and examine their juridical and practical implications for the investment climate and industrial business actors. Using a normative juridical method through the analysis of legislation, policy documents, and academic literature, this research finds that the regulation enhances investment openness, expands foreign ownership, simplifies risk-based licensing, and strengthens legal certainty through the classification of priority business fields, mandatory partnerships with cooperatives/MSMEs, and conditioned business categories. However, its implementation still faces challenges, including the harmonization of sectoral regulations, regulatory–political dynamics, and the government’s supervisory capacity. Overall, Presidential Regulation 10/2021 has the potential to strengthen the attractiveness of the industrial sector and its integration into global value chains, yet its effectiveness strongly depends on consistent implementation and cross-sector policy alignment.   Keywords: Presidential Regulation 10/2021, investment regulation, investment liberalization, industrial sector, investment policy.  

The postpartum period is an important time for the mother's physiological recovery after childbirth, during which various bodily changes are still ongoing and health risks, including changes in blood pressure, may occur. One factor that is thought to affect blood pressure during the postpartum period is dietary patterns, particularly high sodium intake. Salted fish is a food commonly consumed by the community and is known to have a high salt content. This study aims to analyze the effect of salted fish consumption on blood pressure in postpartum mothers from day 1 to day 28. This study used a quantitative approach with an analytical observational design through a cross-sectional method. The study sample consisted of 20 postpartum mothers on days 1–28 who were selected using purposive sampling. The independent variable was salted fish consumption, while the dependent variable was the systolic blood pressure of postpartum mothers. Data were collected through interviews using a structured questionnaire and blood pressure measurements with a standard tensiometer. Data analysis was performed using univariate and bivariate methods. The Shapiro–Wilk normality test showed that the data were not normally distributed, so the analysis was continued with the Wilcoxon test. The results of the study show a significant difference between systolic blood pressure before and after exposure to salted fish consumption, indicating that consumption of foods high in salt affects changes in blood pressure in postpartum women. This study concludes that salted fish consumption has the potential to affect the blood pressure of postpartum women. Therefore, nutrition education related to limiting the intake of foods high in salt during the postpartum period needs to be improved as part of efforts to prevent postpartum hypertension.

Management of hazardous and toxic waste (B3) in hospitals is an important aspect of maintaining environmental health and preventing pollution risks. RSUD Jenderal Ahmad Yani Metro has implemented hazardous waste management using the reduce, reuse, recycle (3R) concept; however, its implementation has never been comprehensively evaluated. This study aimed to evaluate the management of hazardous waste using the 3R concept at RSUD Jenderal Ahmad Yani Metro based on the Regulation of the Minister of Environment and Forestry No. P.56/Menlhk-Setjen/2015 and to identify the supporting factors. This research used a qualitative design with a case study approach. The research informants consisted of 23 participants selected using purposive sampling, including the hospital director, ward heads, IPCN, sanitation officers, 3R waste management officers, and sanitation operators. Data were collected through observation, in-depth interviews, and document review using interview guidelines and checklists. Data analysis was conducted using the Miles and Huberman model, including data reduction, data display, and conclusion drawing. The results showed that the transportation, storage, and processing stages of hazardous waste management were in accordance with the Regulation of the Minister of Environment and Forestry No. P.56/Menlhk-Setjen/2015. However, the sorting and containerization processes were not fully compliant because recyclable waste was still mixed with other hazardous waste. In addition, several supporting factors were identified, including the lack of training and certification among human resources, inadequate infrastructure, and the absence of technical guidelines and standard operating procedures for the 3R waste bank. Therefore, improving human resource capacity, infrastructure, and internal hospital regulations is necessary to optimize 3R-based hazardous waste management.

Regional financial accountability is a fundamental principle in good governance. However, the management of regional finances still faces various challenges, particularly related to the potential occurrence of fraud and the suboptimal functioning of internal control systems. This study aims to analyze the role of the Government Internal Supervisory Apparatus (APIP) in strengthening regional financial accountability through the implementation of internal oversight based on Fraud Risk Control. This research employs a qualitative approach using the Qualitative Secondary Analysis (QSA) method, which utilizes secondary data from various scientific literature, previous research findings, and policy documents relevant to internal oversight in the public sector. The results indicate that internal oversight is a crucial mechanism in preventing fraud in public sector financial management. The implementation of Fraud Risk Control plays a role in identifying, assessing, and controlling fraud risks, thereby enhancing the transparency and accountability of regional financial management. Furthermore, APIP has a strategic role through internal audit functions, risk-based oversight, and providing consultation to improve regional financial management systems. Strengthening APIP’s capabilities, enhancing the maturity of the Government Internal Control System (SPIP), and ensuring the independence of internal supervisors are essential factors in realizing transparent and accountable regional financial governance.

This study aims to analyze the phytochemical profile of Sambung Nyawa (Gynura procumbens) leaves as a potential herbal candidate for mild hypertension therapy using in silico methods. Plant samples were examined to identify active compounds documented in the PubChem database. The identified compounds were further analyzed using PASS Online to predict their pharmacological activities, ProTox-II to evaluate toxicity levels, and pkCSM to assess ADMET (Absorption, Distribution, Metabolism, Excretion, and Toxicity) characteristics. The findings reveal that several bioactive compounds present in Sambung Nyawa leaves demonstrate strong predicted anti-hypertensive activity accompanied by minimal toxicological risk. PASS Online analysis indicates potential mechanisms of action, including vascular receptor modulation and mild diuretic properties that may support blood pressure regulation. ProTox-II classification places most compounds in the low-toxicity category, while pkCSM predictions confirm acceptable bioavailability and favorable pharmacokinetic properties. Overall, these results provide a preliminary scientific foundation for the development of Gynura procumbens as an alternative herbal therapy for mild hypertension and support the need for further validation through in vitro and in vivo experimental studies.

Dengue Hemorrhagic Fever (DHF) is a disease caused by the dengue virus and transmitted through the bite of the Aedes aegypti mosquito. According to the WHO, 40% of the world's population is at risk of dengue fever, with a significant increase in cases in the last two decades, especially in 2019. After declining during the Covid-19 pandemic, cases surged again in 2023, including in previously unaffected areas. In Indonesia, Ministry of Health data shows an increasing trend in cases, with 186,324 cases and 1,120 deaths by week 35 of 2024. Environmental factors and community behavior influence the spread of dengue-causing mosquitoes. This study aims to determine the relationship between these factors and the incidence of dengue fever in Central Lampung Regency. This study aims to determine the relationship between environmental factors and community behavior with the incidence of Dengue Hemorrhagic Fever (DHF) in Central Lampung Regency. This study is an observational analytical study using a case control study design. The research instruments used were questionnaires and observation sheets. The data analysis technique used the chi square test. From the results of the study it is known that out of 9 variables, 4 variables have a relationship with the incidence of DHF, namely the availability of container covers (p value = 0.023 <0.05), frequency of container drainage (p value = 0.001 <0.05), the presence of larvae in containers (p value = 0.006 <0.05), and respondent attitudes (p value = 0.023 <0.05). Based on research in Central Lampung Regency, of the nine variables examined, four were shown to be associated with the incidence of Dengue Hemorrhagic Fever (DHF). Therefore, it is crucial to raise public awareness and routinely implement Dengue Prevention (PSN) or 3M, both independently and collectively. Dengue prevention needs to be carried out not only through sanctions (punishment), but also through a promotive and preventive approach involving individuals, communities, environmental policies, and supervision from relevant agencies. These efforts must be comprehensive and sustainable, involving all levels of society.

This study examines the implementation of Indonesia’s Visa on Arrival (VoA) policy in DKI Jakarta as both an instrument of tourism-driven economic recovery and a component of non-military national defense management under Law No. 23 of 2019 on the Management of National Resources for National Defense. While VoA has significantly contributed to the rebound of international tourist arrivals—surpassing 11 million visits nationally in 2023—it simultaneously generates governance challenges at strategic entry points such as Soekarno–Hatta International Airport, where facilitation of mobility intersects with risks including overstaying, transnational crime, human trafficking, and potential infiltration by non-state actors. Existing scholarship largely emphasizes economic impacts and regulatory frameworks, leaving limited analysis of VoA as part of an integrated civil defense infrastructure. Addressing this gap, the study aims to analyze how VoA implementation in DKI Jakarta is managed within a non-military defense perspective, particularly regarding institutional coordination, immigration intelligence, and risk mitigation mechanisms. Employing a qualitative case study approach, data were collected through in-depth interviews with immigration officials and security stakeholders, document analysis of relevant laws and ministerial regulations, and review of official immigration statistics, followed by thematic analysis. The findings indicate that although VoA effectively supports economic and diplomatic objectives, its function as a non-military defense instrument remains constrained by fragmented inter-agency coordination, uneven intelligence integration, and limited adaptive governance capacity at the local level. Strengthening collaborative surveillance systems, data-sharing mechanisms, and strategic policy alignment between immigration authorities and national defense institutions is therefore essential. The study concludes that reframing immigration governance as part of Indonesia’s broader non-military defense strategy is crucial to balancing openness with security in high-density international gateways.

This study analyzes the governance performance of information systems at the Career Center of Universitas Muhammadiyah Jambi using the COBIT 2019 framework. The primary objective is to evaluate the maturity level of IT governance and provide recommendations to enhance the efficiency and effectiveness of information systems in supporting the institution’s strategic objectives. Data were collected through interviews, observations, and questionnaires involving system users and decision-makers within the Career Center. The findings indicate that several areas require greater attention, particularly Managed IT Changes, Managed Risk, and Managed Operations. These domains are considered critical in improving the management and reliability of the existing information systems. The study also identifies several challenges affecting system performance, including limited system integration, insufficient human resources, and the use of outdated technology. Based on these findings, the research recommends strengthening the organizational structure, improving the competence of human resources, and optimizing IT processes in accordance with COBIT 2019 standards. Implementing these improvements is expected to increase IT governance maturity, enhance service quality for students and alumni, and better support the university’s strategic development goals.

This study aims to identify the learning needs of deaf students in internship programs, examine the challenges they face, develop appropriate solutions, and design as well as evaluate a visual module-based learning model to improve their work skills. The study used a Research and Development (R&D) approach with a 4D model: Define, Design, Develop, and Disseminate. The participants included deaf students from special needs high schools (SMALB) involved in vocational internships, mentor teachers, and industry supervisors. Data were collected through observation, interviews, questionnaires, documentation, and focus group discussions, and analyzed using qualitative techniques supported by descriptive analysis. The findings indicate that deaf students require visual, structured, and easily understandable work instructions supported by symbols, color codes, and guidance materials. Major challenges include limited verbal communication, difficulty understanding instructions, and risks of procedural errors. To address these issues, a systematic and communicative visual module-based learning model was developed, incorporating collaborative support from schools and industry. The resulting model integrates planning, implementation, mentoring, and evaluation stages, and has proven feasible and effective in enhancing students’ independence, technical competence, and overall work readiness.

The Secretariat of the Regional People's Representative Council (DPRD) of Southwest Sumba Regency plays an important role in supporting local government administration. In carrying out its duties, the Secretariat produces various administrative documents that must be properly managed and maintained. However, archive management is still conducted conventionally through physical storage, which increases the risk of document damage, loss, and inefficiency in retrieval. This study aims to develop a web-based archive management information system to improve the effectiveness of document management. The research methodology involves several systematic stages, including needs analysis, system design, development, and system implementation. Data were collected through observation and interviews to identify existing problems in archive management practices. The results show that the developed system provides significant improvements in managing archives electronically. It enables faster data access, better document organization, and reduced risk of physical damage. Therefore, the system offers a practical solution to enhance administrative efficiency and support digital transformation within the DPRD Secretariat of Southwest Sumba Regency.

Drug misuse continues to be a complicated social and legal issue that has an impact on societal stability, public health, and personal wellbeing. Many criminal justice systems have moved away from punitive tactics in favor of rehabilitation-focused ones in recent years, especially for drug users who are frequently viewed as sufferers of addiction rather than serious criminals. The National Narcotics Agency (BNN) in Indonesia is implementing rehabilitation programs and restorative justice processes as a result of this change. This study investigates the efficacy of restorative justice in drug rehabilitation at Jambi Province's National Narcotics Agency and evaluates its applicability from the standpoint of Islamic law, specifically the framework of maqāṣid al-sharīʿah. The study uses a case study design and a qualitative methodology. Participant observation, document analysis, and in-depth interviews with BNN officials, rehabilitation counselors, medical staff, and ex-drug users were used to gather data. The results show that an integrated evaluation system that assesses drug users' physical, psychological, and social states in order to determine their eligibility for recovery is used to institutionally apply restorative justice principles. Combining medical care, psychological counseling, and social reintegration programs, the rehabilitation programs greatly aid in participants' recuperation, enhance psychological stability, and fortify familial ties. Additionally, by promoting individual responsibility, family support, and community involvement, restorative justice-based rehabilitation lowers the risk of recidivism. From the standpoint of Islamic legal philosophy, these actions are consistent with the goals of maqāṣid al-sharīʿah, specifically the defense of human dignity, life (ḥifḍ al-nafs), and intellect (ḥifḍ al-ʿaql). According to the study's findings, restorative justice-based rehabilitation is a compassionate and successful method of treating drug dependency while encouraging social reintegration and long-term recovery.

Speech acts are actions or processes performed by speakers to convey messages and information to their interlocutors using language as a medium. This study examines one type of speech act, namely expressive speech acts. This study aims to classify and identify the types of expressive speech acts in episodes 1 to 5 of the Academy of Champions, a program from the Ruangguru educational competition, which was uploaded to YouTube. This study uses a qualitative descriptive method with a pragmatic approach. Data were collected using the free listening and note-taking techniques, as the researcher was not directly involved in the event. Data analysis was conducted using the pragmatic matching technique, in which the speaker and interlocutor served as the primary tools for interpretation. The data are presented formally in tables and informally in narratives. The results of the study on expressive speech acts in the educational competency program in the Academy of Champions by Ruangguru video found 198 expressive speech acts consisting of 10 types, namely saying thank you (28 utterances), congratulating (7 utterances), blaming (6 utterances), praising (71 utterances), belittling (11 utterances), feeling guilty (9 utterances), complaining (28 utterances), apologizing (13 utterances), greeting (16 utterances), and feeling proud (9 utterances). Praise speech acts are the most dominant type found in this study. The results of this study are expected to provide an understanding of and knowledge in the field of pragmatics, serving as a valuable source of information for students to analyze expressive speech acts further.

The management of essential drug inventory is a strategic component of hospital pharmaceutical services because it directly influences service continuity, cost efficiency, and the overall quality of healthcare delivery. Poor inventory control can result in excessive stock accumulation, increased risk of drug expiration, inefficient budget utilization, and potential drug shortages that may compromise patient care. This study aims to evaluate the effectiveness of essential drug inventory control at Pekerja General Hospital by applying the ABC-VEN, Economic Order Quantity (EOQ), and Reorder Point (ROP) methods. It also examines differences in inventory management efficiency between 2024 and 2025 based on inventory value, cost of goods sold (COGS), and Inventory Turnover Ratio (ITOR). A mixed-methods approach with a sequential explanatory design was used. Quantitative analysis involved a paired sample t-test comparing inventory data from 2024–2025, while qualitative data were collected through in-depth interviews and analyzed thematically using NVivo. The findings reveal a significant improvement in inventory management in 2025 (p < 0.05), reflected in reduced inventory value and COGS, along with an increased ITOR. However, the implementation of ABC-VEN, EOQ, and ROP methods has not been fully integrated, and challenges such as limited human resources and procurement bureaucracy persist.In conclusion, although inventory control became more efficient in 2025, further integration of inventory methods and strengthening of human resource capacity are necessary to ensure sustainable improvements.

This study explores student agency in Artificial Intelligence (AI)-supported STEM learning environments, addressing a critical gap in existing literature that predominantly focuses on learning outcomes rather than learner-centered processes. Drawing on an interpretive qualitative approach, this research investigates how students experience autonomy, self-regulation, and decision-making when interacting with AI technologies in STEM education. Data were collected from 15 participants engaged in AI-supported learning through in-depth semi-structured interviews, supported by observations and document analysis. The data were analyzed using thematic analysis to identify recurring patterns and meanings related to student agency. The findings reveal that student agency is a dynamic and multidimensional construct shaped by the interplay between technological affordances and learner engagement. Four major themes emerged: enhanced autonomy, development of self-regulated learning, negotiated decision-making, and ambivalent dependency on AI. While AI technologies provide adaptive support that empowers students to take control of their learning, they also introduce the risk of over-reliance, which may reduce cognitive engagement. This study contributes to the theoretical advancement of student agency by conceptualizing it as a spectrum rather than a fixed attribute, highlighting the dual role of AI as both an enabler and a constraint. The findings offer important pedagogical implications for designing AI-supported STEM learning environments that promote active, reflective, and responsible learning. Future research is recommended to explore this phenomenon across diverse contexts and through longitudinal designs.

The changes to the provisions on evidence in the new Criminal Procedure Code (KUHAP) mark a significant shift in the evidentiary system under Indonesian criminal procedure. The expansion of evidence to include physical evidence as valid evidence, the explicit recognition of electronic evidence, judicial observation, and other evidence as long as it is legally obtained, alters the evidentiary system, which previously relied on classical categories. This situation raises questions about how these changes affect the evidentiary system and the dynamics of criminal litigation in court, particularly regarding the role of judges, the strategies of the parties, and the protection of the defendant's rights. This study aims to analyze the changes in the evidentiary system resulting from the addition of evidence in the new KUHAP and its impact on criminal litigation practices. The research method used is a normative juridical approach with descriptive specifications through a literature review of relevant laws and legal literature. The analysis shows that the expansion of evidence increases the complexity of the evidence, strengthens the role of judges in assessing the legality and authentication of evidence, and encourages a shift in the litigation strategies of prosecutors and advocates. The addition of evidence has the potential to increase the effectiveness of law enforcement, but also raises the risk of legal uncertainty and human rights violations if not supported by adequate technical guidelines and oversight mechanisms.

The increasing demands of global trade, the risk of transboundary diseases, and the stringency of sanitary and phytosanitary (SPS) standards require a more integrated, transparent, and risk-based national quarantine system. The partial readiness of digital systems and traceability mechanisms has the potential to weaken Indonesia’s food security and export competitiveness toward the vision of Golden Indonesia 2045. This study aims to analyze the strategic role of the quarantine system in national development, identify institutional and technical root problems, and formulate the most concrete and feasible policy alternatives. The method used is policy analysis with a multi-criteria analysis (MCA) approach to compare several solution alternatives based on effectiveness, efficiency, technical aspects, and political feasibility. The results indicate that the digital transformation of the national quarantine system based on traceability and risk-based intelligence is the most superior policy option, as it can simultaneously address data fragmentation, improve service efficiency, and strengthen biosecurity surveillance. This study recommends the development of a Quarantine Super App, full implementation of e-certification, integration with the National Logistics Ecosystem and Customs, and the strengthening of an artificial intelligence-based risk profiling system. Gradual implementation accompanied by performance indicator-based evaluation is key to the success of the policy in enhancing national food security and export competitiveness.

Bureaucracies worldwide face increasing pressure to innovate due to rising citizen expectations, technological disruption, and fiscal constraints. The digital era offers significant opportunities to transform public service delivery by overcoming traditional administrative barriers. This study employs a multiple case study design, analyzing 18 innovative public service initiatives in Indonesia recognized for service innovation. Data were collected through document analysis, semi-structured interviews, and direct observations. Using Innovation Diffusion Theory and Institutional Theory, the study examines innovation adoption, implementation, and sustainability. The findings show that successful bureaucratic innovations share six key characteristics: strong leadership, citizen-centric design, effective use of digital technologies, incremental implementation, institutionalization through regulations, and external partnerships. However, major barriers include rigid regulations, risk-averse organizational culture, fragmented authority, limited resources, inadequate digital infrastructure, and political influences. Digital technology plays a crucial enabling role, yet it must be supported by organizational change, capacity building, and cultural transformation. This study provides policy recommendations to support regulatory reform, strengthen innovation systems, and foster innovation-friendly public sector environments.

The hospitality industry is a strategic sector within the global tourism system that heavily depends on service quality and food safety assurance. In hotel operations, the pastry division represents a high-risk unit due to the use of perishable ingredients and intensive manual handling processes. This study aims to analyze the implementation of hygiene and sanitation practices in the Pastry Division of Hotel Aruss Semarang in supporting food safety standards within the hospitality industry. This research employs a qualitative approach with a case study design. Data were collected through participatory observation, semi-structured interviews, and document analysis, including Standard Operating Procedures (SOPs), sanitation checklists, and temperature control records. Data validity was strengthened through triangulation and member checking, while thematic analysis was used to identify key implementation patterns. The findings indicate that the implementation of personal hygiene, environmental sanitation, and Good Manufacturing Practices (GMP) has generally complied with most of the requirements of Good Processed Food Manufacturing Practices (CPPOB). The availability of sanitation facilities, periodic medical check-ups, equipment maintenance, and FIFO-based storage systems demonstrate management commitment to preventive risk control. However, inconsistencies in handwashing practices and minor construction details that do not fully meet hygienic design standards indicate areas requiring improvement. Overall, hygiene and sanitation implementation in the Pastry Division has been effective in supporting food safety. Strengthening behavioral compliance, continuous training, and facility optimization are recommended to achieve a more sustainable and comprehensive food safety management system.

This article analyzes the role of Work-Life Balance, Motivation, and Work Environment on Employee Performance in the manufacturing industry. Work-Life Balance (WLB) can be measured on time management, mental health, job satisfaction, and overall performance. Work Motivation is seen from intrinsic and extrinsic factors, while the Work Environment is seen from a conducive, safe, and comfortable atmosphere. This study uses a quantitative approach using SmartPLS. This method was chosen because of its effectiveness in testing complex causal models with many variables and its flexibility assuming data distribution. Primary data was collected from 98 employees via Google from Likert scale, using the seneus technique. Analysis includes evaluating measurement models for validity and reliability and testing hypotheses. The SEM-PLS analysis confirms that Work-Life Balance, Motivation, and Work Environment all have a positive and significant impact on employee performance. WLB showed the most dominant influence among the three factors. This research is an important factor that significantly affects employee performance. Maintaining and improving these factors, especially WLB, is essential for fostering employee motivation, a sense of security, and maximizing work output, thereby contributing to the overall success of the organization.

Adolescence is a period of development characterized by rapid physical, emotional, and social changes, making adolescents vulnerable to various forms of violence, including sexual harassment. This phenomenon occurs in various contexts, including family, school, community, and digital environments, and has serious impacts on adolescents' psychological, social, and academic well-being. This study aims to comprehensively examine the phenomenon of sexual harassment among adolescents and its implications for guidance and counseling services in educational settings. The method used is a literature review by reviewing various relevant scientific articles from the past six years obtained through electronic databases. The analysis process was carried out using content analysis techniques by grouping findings based on main themes, namely forms of sexual harassment, risk factors, impacts, and the role of guidance and counseling services. The results of the study indicate that sexual harassment among adolescents occurs in various forms, both directly and through digital media, with complex causal factors encompassing individual, family, social, and cultural aspects. The impacts are not only physical, but also psychological and social in the long term. Guidance and counseling services play a crucial role in preventive, curative, and developmental efforts through education, mentoring, and strengthening students' social skills. The implications of this research emphasize the importance of strengthening guidance and counseling services as a systematic strategy in creating a safe and responsive school environment to cases of sexual harassment in adolescents.