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Tarakan City, as the largest city in North Kalimantan Province, plays a strategic role as a center for economics, trade, and tourism. Good accessibility through its international airport and seaport makes Tarakan a major gateway to various destinations in North Kalimantan. This potential is supported by its rich natural resources and cultural heritage, as well as its position as a distribution hub for goods and services. However, the development of the tourism sector remains hampered by the limited availability of premium accommodation facilities that meet international standards, particularly for domestic and international tourists, as well as business travelers. This final project proposes the design of a four-star hotel in Tarakan City as a solution to increase the attractiveness and competitiveness of the tourism sector. The concept used is Neo-Vernacular Architecture, a design approach that combines traditional architectural values with modern needs and technology. This concept aims to maintain local identity, enrich the building's aesthetic qualities, and create comfortable spaces suited to the local tropical climate. During the design process, a thorough analysis of site conditions, climate characteristics, local cultural potential, and four-star hotel operational standards was conducted. The traditional architecture of the Baloy Mayo traditional house served as the primary inspiration, both in terms of form, decorative elements, and spatial philosophy, resulting in a design that is contextual and representative of Tidung culture as one of Tarakan's identities. The resulting design is expected to provide quality accommodation facilities that not only support the needs of tourists and business people, but also become a modern architectural icon that respects and preserves local culture. The presence of this hotel is expected to contribute to the development of the tourism industry and strengthen the image of Tarakan City as a leading destination in North Kalimantan.

Indonesia, as the world's largest archipelagic nation, holds a strategic position while simultaneously facing significant challenges in maintaining the sovereignty and security of its maritime territory. Increasingly complex maritime threats, such as illegal fishing, smuggling, and potential geopolitical conflicts, demand a transformation in maritime defense strategies to be more efficient and sustainable. In an era of increasing global awareness of the climate crisis, the maritime sector, including the defense sector, is being encouraged to decarbonize through the implementation of environmentally friendly ship technology. This research uses a literature review approach by examining various findings related to sustainable propulsion technology innovations relevant to the development of Indonesia's maritime defense fleet. The study results show that a hydrogen- and battery-based hybrid propulsion system can reduce carbon emissions by up to 73% and increase energy efficiency by 35%. In addition, wind-assisted propulsion sistem (WAPS) technology such as Flettner rotors and wing-sails contributes significantly to reducing fuel consumption by up to 30%, while extending ship cruising range without the need for intensive refueling. Meanwhile, the application of Computational Fluid Dynamics (CFD)-based propeller design optimization has been proven to reduce energy consumption by 13.2% and reduce noise levels by up to 15 dB, which greatly supports the needs of stealth operations in military missions. This study concludes that the implementation of environmentally friendly ship technology not only provides benefits in terms of energy efficiency and emission reduction, but also strengthens the operational resilience and strategic competitiveness of the Indonesian naval fleet amidst the dynamics of global maritime security. Thus, the Green Navy concept can be seen as a relevant and urgently needed sustainable defense strategy.

Material handling is a term for transportation or transport activities carried out by industrial companies, which involve moving raw materials, semi-finished goods or finished goods from one location to another predetermined location. Apart from that, material handling is also important in quality control, where 3-5% of damaged goods are caused by material handling. The aim of this research is to identify and redesign the layout conditions of concrete production facilities at PT. XYZ. The method of this research is the Activity Relationship Chart (ARC), Activity Relationship Daigram (ARD) and Total Closeness Rating (TCR) methods. In the current layout conditions, the sand warehouse and crushed stone warehouse work stations should be close to the two hoppers, namely the batching plant hopper and the asphalt mixing plant hopper, but in the actual conditions these two work stations are not close to each other. In the new facility layout there are changes and relocation of work stations based on the degree of proximity. Future research is expected to consider the amount of time generated during the material handling process and also consider cost aspects during the process of designing changes to the facility layout.

SP4N-LAPOR is a platform developed by the Ministry of Administrative and Bureaucratic Reform to facilitate the public in submitting complaints, aspirations, and suggestions related to public services. The number of SP4N-LAPOR! reports in Tanjungpinang City was 252 reports from 2019 to 2023. In 2023, the number of reports increased by 73. Based on data and information gathered during the preliminary research, out of the 73 reports, 54 were completed, 12 were processed, and 7 were archived. The increase in the number of reports prompted the researcher to examine the effectiveness of the resolution process. The research question in this study is: How effective is the resolution of public grievances and complaints through online services in the city of Tanjungpinang in 2023? This study aims to analyze the effectiveness of the resolution of public aspirations and complaints online at several agencies in Tanjungpinang City in 2023. The theory used in this study is Campbell J.P.'s theory, which consists of four aspects: program success, target success, input and output levels, and overall goal achievement. The method used is a qualitative approach. The research results from the program success indicators show that the steps taken in verifying and resolving reports are in accordance with the SP4N-LAPOR! SOP. In the target success indicators, the researcher found that all complaint reports for 2023 have been completed. Although there are still some unfinished reports on the SP4N-LAPOR! website, they are still being followed up by the relevant agencies.

The relationship between Makassar sailors and the Yolngu Aboriginal people in northern Australia since the 17th century shows an early form of peaceful and mutually beneficial inter-community diplomacy. The sea cucumber trade activity became the entry point for deep economic cooperation and cultural exchange, leaving a significant influence on the social and cultural identity of the Yolngu people. Using a historical method approach, this article explores archaeological, linguistic, and oral narrative evidence that strengthens the traces of this interaction. In the modern context, this historical legacy is an important foundation for Indonesia's cultural diplomacy and soft power, while strengthening strategic cooperation with Australia in the fields of maritime, culture, and regional security.

PT. Taspen is engaged in the field of Pension Insurance and Old Age Benefits with financial management and reliable services as well as quality insurance products. The purpose of this service is to assist the pension archive management process at Malang Branch. This service is descriptive using observation, interviews, documentation and literature studies. The analysis uses literature studies and direct observations in the field. Administrative activities in the service division are managing, receiving, producing and storing files into archives. Pension archive management plays an important role so that it must be in accordance with established procedures. Pension archives consist of submissions of pension participant rights claims that are stored so as to determine the smoothness of the service process for pension participants. The more files that are collected and stored, the more important archive management is in its role as a source of information that is orderly and neat, making the tasks of the service section for pension participants able to run smoothly and on time. The result of the service is a pension archive management system including receiving archives in the form of file sorting, sorting archive numbers, sterilizing archives, weeding files, scanning, Compressing and ELO (Electronic Leitz Ordner), and storing archives. The storage of archives is carried out by arranging the file boxes on the archive rack according to the archive number listed on the map. The activities of borrowing and rediscovering archives are carried out according to the archive number needed in the participant service process. And another activity is the destruction of pension archives carried out by the general section if they are no longer needed.

This study aims to identify the leading economic sectors in East Kalimantan Province and analyze their influence on the development of the National Capital of the Archipelago (IKN) as an economic superhub. Using secondary data from 2019–2023, the analysis applies Location Quotient (LQ), Dynamic LQ (DLQ), Shift-Share, and SWOT methods to evaluate the regional economy. Results show that the mining and quarrying sector remains dominant, while agriculture and processing industries demonstrate stable potential for sustainable growth. The study also highlights the urgency of economic diversification, human capital development, and renewable energy as strategic steps to reduce dependence on extractive sectors. The formation of a collaborative blueprint between regional governments, businesses, and communities with the IKN Authority is proposed to strengthen connectivity and economic integration. This research provides critical insights for policy formulation to support East Kalimantan’s transformation as a central player in national development.

Each architectural style reflects the prevailing culture, technology, and social needs of its time, and is an important component of the building's image. Architectural style refers to the design characteristics, forms, elements, and aesthetics used to create a building. This research aims to find out the details of the architectural style and its implementation of the Pasujudan Ayodya Mosque building. The research method used is qualitative and data analysis includes observation through literature studies, visual documentation, and analysis of modern architectural theory and its application. The Pasujudan Mosque in Semarang applies the basic principles of art and architecture, referring to the arrangement of elements that harmonize with each other, balance, aesthetics, and materialization. Modern architecture influences the  design of the mosque, combining elements of modern architecture with traditional Islamic design.

Dispendukcapil Kota Malang is is a government agency responsible for managing population administration, including civil registration records or archived documents. As the volume of archives, especially birth certificate registration files, electronic archive storage has become important to ensure that the information contained therein can be accessed and used. This study focuses on the development of an interactive dashboard-based electronic record storage application using VBA Ms. Excel, with the aim of simplifying the complex Ms. Excel interface, facilitating the data input process and record search that was previously done manually, and accelerating reporting related to records. This action research involved eight respondents, consisting of two computer experts, two archive experts, three potential users or archivists, and one archivist supervisor using the Technology Acceptance Model (TAM). The research was conducted in two cycles, each cycle covering the planning, implementation, observation, and reflection stages. The results of Cycle I showed that the developed application received an average score of 90% in the “very suitable” category; however, there were suggestions for improvement, leading to the continuation of Cycle II. The results of Cycle II achieved an average score of 91% in the “very suitable” category. The results of the study show that respondents agree with the indicators of perceived ease and perceived usefulness based on acceptance of IT.

This research analyzes the aesthetic values and symbolic meanings of The Siborang Struggle Monument in Padang Sidempuan City. It aims to raise awareness among people who pass by the monument about the importance of remembering the services of heroes who fought tirelessly to defend Indonesia’s independence. The purpose of this research is to describe the aesthetic values based on Monroe Beardsley’s aesthetic theory and to uncover the symbolic meanings according to Langer’s symbol theory, as represented in The Siborang Struggle Monument. The research method employed is qualitative with a descriptive approach, using data collected through observation, interviews, and literature studies. The results show that The Siborang Struggle Monument holds significant aesthetic value through its unique local architectural form and conveys a strong symbolic meaning as a representation of bravery and sacrifice. This is reflected in the statue’s facial expression, which depicts a passionate fighting spirit while carrying war tools such as a sharpened bamboo spear with a flag, Molotov cocktails, and firearms, along with elegant color choices that carry implicit meanings. The study concludes that the monument not only serves as a commemorative structure but also stands as a symbol of national identity and pride. This research is expected to foster a spirit of patriotism and resilience in the younger generation and can serve as a reference for future studies on related topics.

Phishing is an evolving form of cybercrime that targets users' sensitive information through URL manipulation. Conventional detection methods such as blacklists and signature-based approaches have become increasingly inadequate in addressing the dynamic variations of modern phishing attacks. This study evaluates the effectiveness of Recurrent Neural Network (RNN) variants, such Long Short-Term Memory (LSTM), Bidirectional LSTM (Bi-LSTM), and Gated Recurrent Unit (GRU), in detecting phishing threats based on URL data. The methodology involves a Systematic Literature Review (SLR) of scholarly publications from the past ten years, complemented by experimental implementation of the models using a public dataset from Kaggle. Literature findings show that Bi-LSTM consistently achieves the highest accuracy, up to 99%, while GRU stands out for its computational efficiency. Experimental results support these findings, with Bi-LSTM achieving an accuracy of 96.22%, GRU 96.29%, and LSTM 95.43%. Classification metrics indicate that RNN-based models perform very well in detecting benign and defacement URLs, although their performance on phishing URLs remains challenged, particularly in terms of recall. These results confirm that RNNs remain a promising approach for phishing detection systems, especially when integrated into hybrid models with complementary architectures. This study is expected to provide a foundation for developing precise and adaptive AI systems to combat increasingly sophisticated phishing threats.

This study aims to describe the implementation of Shielded Metal Arc Welding (SMAW) techniques in practical training conducted by cadets of the Teknika Study Program at AMN Cilacap. The method employed is descriptive quantitative using a Likert-scale questionnaire (1–5). The research sample consisted of 40 second-semester cadets selected through purposive sampling. The questionnaire was structured based on four aspects: theoretical understanding, practical skills, compliance with safety procedures, and perceived obstacles. The results show that theoretical understanding was at a high level (average score of 4.1; 87.5%), practical skills were categorized as adequate (75%), and compliance with safety procedures was very high (90%). However, obstacles were still significantly perceived, with an average score of 2.88 and only 27.5% of respondents giving positive responses. The main obstacles faced by cadets included limited welding equipment, insufficient training in specific welding positions, and inadequate practice time. This study recommends improvements in practical facilities, diversification of training in various welding positions, and more effective management of practice schedules to support optimal learning outcomes.

This study aims to analyze the cash disbursement accounting system for building maintenance at PT Bernofarm Pharmaceutical Company, a national pharmaceutical firm that has implemented an Enterprise Resource Planning (ERP) system. The primary issue addressed is the effectiveness of internal control mechanisms in handling cash disbursements, particularly cash transactions that are susceptible to errors and fraud. A qualitative descriptive case-study approach was adopted, using the COSO Framework—including control environment, risk assessment, control activities, information & communication, and monitoring. Data were collected through direct observation, interviews, and internal document analysis. Findings indicate that PT Bernofarm has implemented segregation of duties, tiered authorizations, and effective use of ERP for recording and disbursing funds. Nonetheless, weaknesses were found regarding the timely submission of cash transaction receipts and delays in physical document reporting, which affect data accuracy. Consequently, strengthened reporting procedures and a more comprehensive digital archiving system are recommended. This research offers practical contributions to reinforcing digital-based cash disbursement accounting systems and highlights the importance of adaptive internal control in the context of cash transactions.

The process of Islam entering the archipelago has a long and interesting history to study. It is estimated that Islam entered the archipelago in the 7th century AD to the 13th century AD. The process of Islamization in the archipelago took place peacefully, where its spread emphasized the spiritual and ethical aspects of life, so that society could accept it well. The routes used were also very diverse, ranging from trade, marriage, politics to art and culture. In addition to these routes, the spread of Islam was also supported by the role of Islamic kingdoms such as the Samudra Pasai Kingdom, the Aceh Kingdom to the Demak Kingdom. With various routes and roles of the kingdom, Islam developed and took root in the archipelago. However, when Islam actually entered the archipelago is still a question to this day. These theories have historical evidence that supports their opinions, so that various theories have developed that explain the beginning of Islam entering the archipelago. These theories include the Gujarat Theory, the Arab Theory, the Persian Theory and the Chinese Theory.

This article discusses the role of sea fences as an instrument of national defense within the framework of the Archipelago Outlook. Sea fences are seen as a strategic line of defense against various threats in Indonesia's maritime territory. With a descriptive-qualitative approach and secondary data from online news, this article reviews the function of sea fences in strengthening the sovereignty and unity of the country's territory. The findings show that sea fences are not only physical, but also geopolitical symbols that internalize the values ​​of Pancasila and the 1945 Constitution.

This study examines how colonial power is articulated through the form, spatial layout, and symbolism of Bogor Palace, and how post-independence transformations in function and discourse shape its new identity. As a colonial architectural legacy, Bogor Palace holds historical significance and reflects power dynamics, cultural representation, and spatial acculturation in both colonial and postcolonial contexts. The research highlights the importance of reassessing colonial architecture as a medium for representing power and ideology, especially in buildings that remain national symbols. Using a qualitative approach with literature review and visual analysis, the study applies Michel Foucault’s theory of power and discourse to reveal embedded power structures, and Erwin Panofsky’s iconography and iconology to decode visual symbols and meanings. Findings show that the neoclassical European style of the palace reflects colonial dominance, yet its adaptation through local materials, construction techniques, and climate-responsive elements indicates a complex process of acculturation. Initially marginal, local culture becomes integrated into the building’s design. After independence, the palace was resemanticized from a colonial icon to a national emblem, illustrating a shift in identity and power narratives. Today, restoration efforts not only preserve its historical value but also reaffirm role as a dynamic cultural space shaping Indonesia’s collective memory.

This study presents an advanced AI-powered framework to detect and prevent cyberbullying across diverse social media platforms using a multiclass classification approach. Addressing the growing complexity and linguistic diversity of online abuse, the research integrates various machine learning (RF, LR, SVM) and deep learning (Bi-LSTM, BERT) models trained on a balanced dataset covering bullying categories based on religion, age, ethnicity, gender, and neutral content. Data preprocessing, tokenization, feature extraction via TF-IDF and CountVectorizer, and class balancing using SMOTE were applied to enhance model accuracy. The proposed system further supports real-time detection through social media APIs, offering dynamic monitoring and intervention capabilities. Among the tested models, Random Forest and BERT achieved the highest classification performance with 94% accuracy. Despite its robust architecture, limitations include dependence on English-language datasets, exclusion of multimodal data (e.g., memes, audio), and API restrictions that challenge scalability. Future development will focus on incorporating vision-language models and optimizing the system for real-time, multilingual, and multimodal environments. This study contributes to digital safety efforts by proposing a scalable and adaptive detection system suitable for safeguarding users from evolving forms of online harassment.

The rapid advancement of technology today encourages every human being in matters related to the field of industrial or machinery needs, which has a function as a power transfer from the driving force (diesel engine or electric motor dynamo) to the engine to be driven, Gearbox is a component of a machineconsisting of a house for gears, In one of the uses of machine construction and in some components often involves professional welding techniques, one of which is welding using electric arc / Shielded Metal Arc Welding (SMAW), the selection of appropriate welding current parameters affects the strength and changes in the mechanical properties of a metal. The current used is too low will cause the difficulty of igniting the electric arc, and the electric arc that occurs is unstable, this test wants to examine using high carbon steel, namely JIS S45C STEEL (ASTM 1045) in the application for gears on the Gearbox through SMAW weldingusing electrodes (E11018-G) Ø3.2 mm with current variations of 90 A, 100 A and 110 A, and see its mechanical properties of NDT testing, tensile testing, and impact testing (charpy). The NDT test results obtained no indication of cracks in the variations of 90, A, 100 A and 110 A and the porosity indication only occurredin the variation of 100 A, in the Tensile test test obtained good results in the current variation of 90 A and the less good occurred in the variation of 100 A. In the Im test test, the results of the NDT test were obtained.

Green architecture is one way to create a house or building that is environmentally friendly. One element that can be applied to realize green architecture is by making efficient use of recycled materials and development efforts by paying attention to good environmental carrying capacity, namely the use of used materials can be one solution to overcome sustainability problems. One reaction to the environmental crisis is the emergence of the concept of green architecture or green architecture which leads to sustainable design and awareness of energy and ecology in managing an environment. This study examines the application of green architecture in the residence of architect Ridwan Kamil known as the Bottle House. The Bottle House is a house that is designed to have a balanced reciprocal relationship with its environment. The use of used bottles is one design idea that helps reduce waste in Indonesia and can also be an alternative material that is not only functional but also aesthetic. Creatively, the bottle house shows how art and design can influence people's mindsets.

The Majapahit Surya Ornament is an ornament in the form of a sun decoration with a circular center and the outermost part forming the rays of the sun. The center is circular and has been divided into eight rooms with one room on the middle side. The Majapahit Surya Ornament is found in the Trowulan Museum and the Great Mosque of Demak. This ornament is a symbol of Hindu-Buddhist cosmology during the Majapahit era, which was adapted into a symbol of monotheism in the Islamic tradition during the Demak Sultanate. This study uses a three-form cultural approach: ideas, activities, and artifacts to analyze the transformation of ornaments in terms of philosophical meaning, social function, and physical form. The results of the study show that in the Trowulan Museum, this ornament is maintained in its original form to symbolize harmony and divine power, while in the Great Mosque of Demak, this ornament has undergone modifications in meaning and technique according to Islamic-Javanese values. This finding reveals the process of harmonious cultural acculturation between Hindu-Buddhist and Islam in Java, while also emphasizing the relevance of the Majapahit Surya ornament as a symbol of the rich and dynamic cultural heritage of the archipelago.