Publication Search

This study examines the potential for digital branding transformation of Mitra Havana Sulung Mandiri, a construction service company in East Java, through the utilization of TikTok as a promotional platform. Using observations and interviews, the research identified strong visual content opportunities from the company’s activities, such as documenting construction progress, showcasing before-and-after project visuals, and sharing client testimonials. These elements offer significant storytelling potential for engaging online audiences. However, several internal barriers hinder optimal implementation. These include limited digital literacy among staff, inadequate content creation tools, and the absence of standardized procedures for producing and publishing content. Externally, skepticism toward social media marketing in the construction sector and the unpredictability of TikTok’s algorithm also create challenges. Thematic analysis revealed three primary needs: maximizing existing visual assets to create compelling narratives, enhancing internal capacity through targeted digital training, and developing a culture that supports continuous digital engagement. To address these, the study proposes an initial strategy involving educational content, behind-the-scenes videos, and a clear content production guide. In addition, it suggests forming a dedicated social media team, running a 30-day continuous content campaign, and collaborating with local creators to expand reach. These recommendations align with existing literature on the role of short-form video in increasing brand awareness, credibility, and trust in service-oriented industries. By integrating strategic content planning, capacity building, and consistent online engagement, construction SMEs can position themselves competitively in the evolving digital marketplace. The case of Mitra Havana Sulung Mandiri demonstrates that even in traditionally offline industries, leveraging TikTok can offer a pathway toward brand differentiation and long-term audience growth.

This research aims to identify leading sectors through the Location Quoetient (LQ) approach and Shift Share analysis. The LQ approach is used to determine the base sector based on structural advantages, while shift share measures the competitive advantage of the economic sector at the local level compared to the provincial level. The data used is the GRDP of Malang City and East Java Province for 2020-2022 at constant prices. The results of the analysis show that of the 17 sectors analyzed, only two sectors meet the criteria as leading sectors, namely the financial and insurance services sector and the education services sector. These two sectors not only have LQ values >1, but also show DK values >0, signaling superiority in economic structure and growth. This finding emphasizes the importance of strengthening the strategic services sector as a driver of sustainable economic development in Malang City.  

The research was intended to cluster the production areas of Indonesia's fishery products especially Skipjack Tuna, Tuna, Mackarel Tuna, and shrimp using data science techniques. The algorithm used was K-means Clustering. The data used was annual production data for each province for the last 3 years (2019 – 2021). Determination of the number of clusters using the Elbow Method. For each commodity, three clusters were obtained, namely clusters with low production, medium production, and high production. For Skipjack Tuna, there were 19 provinces belonging to the low cluster, 13 provinces being medium, and 2 provinces being high. For Tuna, there were 22 provinces in the low cluster, 9 provinces in the middle, and 3 provinces in the high cluster. For Mackarel Tuna, low was 19 provinces, medium was 12 provinces, and high was 3 provinces. For shrimp, 23 provinces were low, 7 provinces were medium, and 4 provinces were high. High production clusters for Skipjack Tuna were North Sulawesi and North Maluku Provinces, Tuna were North Sulawesi, North Maluku and Maluku Provinces, for Mackarel Tuna were Aceh, East Java and Maluku Provinces, and for shrimp were North Sumatra, West Kalimantan, South Kalimantan and East Kalimantan Provinces.

Indonesia is known as a megabiodiversity country with high biological wealth, including a variety of medicinal plants that are traditionally used by various ethnic groups. One of them is the Tengger Tribe in Lumajang Regency, East Java, which until now still maintains traditional medicinal practices based on medicinal plants. This study aims to explore and document the types of medicinal plants used by the Tengger people, the parts of the plants used, the content of active compounds, efficacy, and pharmacological mechanisms of action based on scientific data. The method used is a literature study by searching for scientific articles through Google Scholar and PubMed in the period 2010–2024. The results of the exploration found at least 15 types of medicinal plants that are often used by the Tengger people, including Eucalyptus globulus, Curcuma longa, Zingiber officinale, and Psidium guajava. These plants have active compounds such as eucalyptol, curcumin, gingerol, and quercetin which work through anti-inflammatory, antibacterial, immunomodulatory, and antioxidant mechanisms. Some of them have been tested preclinically and clinically to support their traditional efficacy. This study emphasizes the importance of scientific documentation and validation of local ethnobotanical knowledge as a basis for the development of phytopharmaceuticals and the preservation of traditional Indonesian health culture.

White shrimp (Litopenaeus vannamei) is an introduced species cultivated in Indonesia and plays an important role in increasing national shrimp production and exports. However, infectious diseases such as Enterocytozoon hepatopenaei (EHP) and Acute Hepatopancreatic Necrosis Disease (AHPND) pose a serious threat to the shrimp farming industry. These two diseases cause a decrease in shrimp growth and production performance. The Polymerase Chain Reaction (PCR) diagnostic technique is an effective method for detecting EHP and AHPND infections, because the results are fast and accurate. This research was carried out at the Juanda Fish Quarantine Laboratory, Animal, Fish and Plant Quarantine Center (BKHIT) East Java from July 1 to August 29 2024. This research aims to find out examination techniques and examination results for Enterocytozoon hepatopenaei (EHP) and Acute Hepatopancreatic Necrosis Disease (AHPND) during the examination process at BKHIT East Java. The test method used is a descriptive method by collecting primary and secondary data. The EHP examination at BKHIT East Java uses the single step PCR method, while the AHPND examination uses the Nested PCR method which consists of extraction, amplification, electrophoresis and visualization of the results. Based on the results of examinations during the activity, 4 samples were declared positive for EHP and no samples were declared positive for AHPND out of 51 samples of white shrimp (Litopenaeus vannamei).

This study investigates the implementation of the Indonesian Financial Accounting Standards for Micro, Small, and Medium Entities (SAK EMKM) in improving financial management in micro-enterprises. The case study focuses on the “Barokah” catfish farming business in Sugih Waras Village, Magetan, East Java. Using a qualitative descriptive method involving interviews, observation, and documentation, the study found that the enterprise initially lacked structured financial documentation. Through targeted mentoring, the business owner was able to develop financial reports compliant with SAK EMKM, leading to enhanced financial literacy, accountability, and business credibility. The study underscores the importance of SAK EMKM in promoting financial inclusion and sustainability among micro-enterprises in rural Indonesia.

This Field Work Practice was carried out at PT Varia Indowin Perkasa (VIP) which is located in Wongsorejo District, Banyuwangi Regency, East Java Province from June 24, 2024 to August 24, 2024. The working method used in this Field Work Practice is a descriptive method with data collection through primary data. Data collection was carried out through active participation, observation, interviews and literature studies. The results of this PKL are monitoring water levels with different results for each plot from 100-130 cm, and water clarity with an average of 56 cm, an average temperature of 26℃. The pH results obtained with an average of 8.4, salinity ranged from 16-24 ppt, nitrite tended to fluctuate with the highest value reaching 0.07 ppm, ammonia 0-0.06. While alkalinity is still stable at 80-120 ppm. The problem in cultivation is the nitrite and ammonia content which exceeds the reasonable limit of 0.3 ppm, so that the water parameters are unstable in the middle of cultivation and the presence of pathogens in the pond waters, including early mortality syndrome and there are cases of shrimp not wanting to eat so that growth is inhibited.

This study investigates doctor–patient communication strategies in overcoming verbal and non-verbal language barriers within the Pain Clinic of RSUD Genteng Banyuwangi, a public hospital in East Java, Indonesia. Pain clinics pose unique communicative challenges, as patients often struggle to express their discomfort clearly due to limited health literacy, cultural norms, or emotional inhibitions. This research aims to identify and analyze the communicative methods employed by doctors to facilitate accurate information exchange and build therapeutic rapport with patients experiencing chronic pain. Utilizing a qualitative approach, this study applies Conversation Analysis (CA) to naturally occurring doctor–patient consultations recorded through non-intrusive video methods. Verbal and non-verbal interactions were transcribed and analyzed to uncover recurring communicative patterns. The data were interpreted through sociolinguistic and pragmatic lenses to account for the local language diversity and cultural context of Banyuwangi. Findings reveal that doctors employ multiple strategies to clarify meaning and adapt communication: repetition, strategic questioning, utterance correction, and linguistic adaptation. Additionally, doctors interpret and respond to patients' non-verbal cues, including vocal tone, facial expressions, and body gestures, to supplement incomplete verbal communication. These strategies not only enhance diagnostic accuracy but also promote empathy, trust, and patient-centered care. The study concludes that effective communication in pain clinics must account for linguistic diversity, cultural sensitivities, and emotional dynamics. Adaptive and empathetic communication fosters better understanding, reduces the risk of diagnostic error, and improves treatment outcomes. The findings offer practical implications for clinical training and healthcare policy, particularly in multicultural and linguistically diverse settings.

Nowadays, groundwater in the world has been widely exploited along with the increasing population. One of the impacts of massive groundwater extraction is the decline in groundwater levels. This potential could occur at one of the airports in East Java which is one of the most crowded airports in Indonesia. The large number of passengers at the airport has increased groundwater extraction due to the increasing need for sanitation, airport facilities, and other operational needs. This study aims to determine the potential for groundwater level decline at one of the airports in East Java. The research method used is a quantitative method by projecting secondary data from the results of groundwater level sampling carried out every 6 months. The results of the study showed a decline in groundwater levels at one of the airports in East Java in the next 20 years due to the increase in passengers each year. The results of this study are expected to be one of the preventive steps for all of us to maintain the sustainability of groundwater resources.  

Bureaucratic reform in Indonesia is a key focus of the government to improve the quality of public services that are effective, efficient, and accountable. This study aims to analyze the implementation of Dynamic Governance in the development of the Integrity Zone at the East Java Provincial Education Quality Assurance Agency. The method used is a descriptive qualitative approach, which allows for a deep understanding of the perspectives of employees and the community. The findings indicate that the application of the elements of Thinking Ahead, Thinking Again, and Thinking Across in Dynamic Governance can improve public services at the East Java Provincial Education Quality Assurance Agency. However, there are still challenges in employees' understanding of the concept of the Integrity Zone and resistance to change. The implications of this study highlight the importance of training and socialization to enhance employees' understanding, as well as cross-sectoral collaboration in achieving the goals of a clean and service-oriented Integrity Zone. This research is expected to contribute to the development of a more adaptive and responsive governance model that addresses community needs.  

This study discusses the role of Motor Vehicle Tax (PKB) and Motor Vehicle Transfer Tax (BBNKB) in supporting the increase in Regional Original Revenue (PAD) of East Java Province for the period 2020 to 2024. This study uses a descriptive quantitative approach. The data used are secondary data obtained from the government. The study results indicate that PKB consistently contributes significantly to PAD, with an average of 43.78%, which falls into the category of highly contributing. Meanwhile, BBNKB shows a fairly stable contribution of 22.74%, categorized as moderately contributing. Both types of taxes serve as the backbone of local revenue, particularly in the context of fiscal autonomy and strengthening local development capacity. This study recommends the need to optimize local tax strategies, including improving service delivery and taxpayer compliance, to ensure that PAD revenue continues to grow sustainably.

This study aims to analyze the influence of core values of Morality, work facilities, and work- life balance on employee commitment, with mental well-being as a mediating variable. This study was conducted on employees in the Administrative Bureau of the Leadership of the Regional Secretariat of East Java Province using a quantitative approach. Data was collected through a questionnaire of 50 respondents and analyzed using regression tests and Sobel Test to test the mediation effect. The results of the study show that the core values of Ber-Akhlak in work, work facilities, and work-life balance have a positive and significant influence on mental well-being. In addition, mental well-being has a significant influence on employee commitment and mediates the relationship between the three independent variables and employee commitment. Work facilities provide the greatest mediation influence compared to the core values of Moral Character and Work-Life Balance, emphasizing the importance of the role of leaders in supporting the mental welfare of employees in carrying out their work. This finding gives implications that the Administrative Bureau of the Leadership of the Regional Secretariat of East Java Province can increase employee commitment by implementing the core value policy of Ber-Akhlak, supporting work-life balance, and strengthening work facilities. This research also contributes to the human resource management literature by offering a new perspective in supporting employee mental well-being as a strategic factor in increasing organizational loyalty.

Namely, 42% of frauds are detected by complaints (tips). Research comparing theory and empirical evidence on private entities in Indonesia is quite minimal. This research aims to prove the influence of an ethical code on the risk of asset misappropriation through whistleblowing intentions. The population of this study are employees of medium-scale entities in Jabodetabek and East Java. The sampling method used is purposive. The sample for this research is companies located in Jabodetabek and East Java with employees ranging from 70 to 150 people. This research uses primary data, namely a questionnaire. The researcher tested the validity and reliability of the data through a pilot test. If these two conditions are already met, the data then being analyzed further using path analysis. The data must also meet classical assumptions and linearity testing in path analysis testing. The researcher tested the direct influences using Ordinary Least Square. Meanwhile, the Sobel Test was used to test the indirect influence of the research variables. The Sobel Test results show that whistleblowing intention is proven to mediate the influence of the ethical code on the risk of asset misappropriation. The mediating effect of whistleblowing intention is partial. Whistleblowing intention as a mediator variable has been proven in this research, in line with various previous studies. Because it is proven to mediate partially, the novelty in this research is apart from being a mediator variable, whistleblowing intentions can also be an independent variable, with the risk of asset misappropriation as the dependent variable.

This study analyzes the mechanism of inter-regional cooperation in managing TransJatim as a sustainable public transportation system in East Java. Using a qualitative approach and literature study, the study identified three main aspects: (1) a multi-level collaboration model between the provincial government and five regencies/cities (Surabaya, Gresik, Mojokerto, Lamongan, Bangkalan) regulated through Governor Regulation No. 15/2018 and inter-regional MoU; (2) four main obstacles including policy asymmetry, fiscal inequality, technological disparity, and local political dynamics; and (3) strengthening strategies through five pillars: institutional consolidation, regulatory harmonization, financing strengthening, digital transformation, and capacity building. The findings show that the effectiveness of current collaboration is hampered by the lack of an authorized joint management institution and a clear accountability system. The study recommends the establishment of an independent TransJatim Management Agency, the preparation of integrated SOPs, a sustainable financing system, and an integrated digital platform to support the achievement of SDGs (especially goals 11 and 13) in sustainable transportation. The strategy implementation is proposed in three stages: preparation (1 year), transition (2 years), and full operation.

  Abstract. Interregional cooperation is a strategic approach to addressing cross-boundary development challenges, particularly in supporting the achievement of the Sustainable Development Goals (SDGs). This study aims to examine the opportunities and challenges in implementing the Grebang Ratubangnegoro Kertowilangan cooperation, which involves 11 regencies/cities across East and Central Java. The research employs a Systematic Literature Review (SLR) method, by collecting and analyzing relevant academic articles from Google Scholar and other sources. This study is grounded in the Intergovernmental Relations theory by Agranoff and Radin (2014), which emphasizes the importance of collaboration and coordination across multiple levels of government in managing modern governance complexities, using five core principles as the analytical framework. The findings show that this cooperation has significant potential to accelerate infrastructure development, improve public service efficiency, and enhance regional economic competitiveness, especially in relation to SDG 11 and SDG 17. However, the initiative still faces major challenges, including weak institutional coordination, differing regional priorities, and limited resources. Therefore, strengthening institutional frameworks, establishing a joint secretariat, and integrating SDG indicators into interregional planning are recommended as strategic steps toward more effective and sustainable cooperation.

The cage has an important role in successful production because a comfortable cage will produce maximum productivity. The aim of this research is to determine the comparison of the productivity of laying hens in the Open House system and the Closed House system at Adam Farm. The method used in this research was to collect data by observing recording data obtained from the two cage systems at Adam Farm. The method used is a descriptive method, then a t test is carried out from December 2023 to February 2024 at Adam Farm Magetan, East Java. The results obtained in this research are the average value of feed intake for maintenance with an open system of 119.98 gr/head, while for maintenance with a closed system it is 131.10 gr/head, the average value -The average feed conversion ratio for maintenance with an open system is 2.92 kg, while for maintenance with a closed system it is 2.37 kg, the average value of hen day production for maintenance with an open system. Amounted to 67.68% while with closed system maintenance  it was 84.12%, and the average mortality value for maintenance with an open system was 5 animals while with maintenance with a closed system amounting to 9 heads. The conclusion from this research is that maintenance with a closed system produces better productivity than an open maintenance.

East Javanese shadow puppetry (wayang kulit) features a variety of distinctive performance styles, including Porong, Mojokerto, Malang, Surabaya, Jombang, and Lamongan. Each style has its own unique characteristics in terms of musical accompaniment, puppet design, scene structure, and language used by the puppeteer. One notable puppeteer, Ki Puguh Prasetyo, is known for combining coastal and Gresik-style elements in his performances. A prominent character in his shows is Mujeni, a punakawan (comic servant) who delivers humorous yet meaningful and advisory speech acts. However, not all of Mujeni's utterances are easily understood by the audience, prompting Ki Puguh Prasetyo to explain their meanings during the performance. This study aims to describe the forms and types of speech acts performed by the character Mujeni in Ki Puguh Prasetyo’s East Javanese wayang kulit performances. Using a descriptive qualitative method, data were collected from video documentation and transcripts of Mujeni’s utterances. The findings reveal that Mujeni’s speech acts serve not only to entertain but also to convey moral guidance to the audience through distinctive and communicative language use.

The strategy of developing tourism in Gunung Anyar Mangrove Botanical Garden in improving the sustainability of the ecosystem and the economy of SMEs in Surabaya, East Java has been carried out well by the mangrove tourism manager. The manager of the Gunung Anyar Mangrove Botanical Garden continues to make efforts to develop the area sustainably, including by increasing the diversity of the mangrove ecosystem and empowering Micro, Small and Medium Enterprises (MSMEs) who are active in tourism activities. This study examines the strategies implemented in the management of the Gunung Anyar Mangrove Botanical Garden, especially related to the preservation of the mangrove ecosystem and the role of MSMEs in attracting visitors. The purpose of this study was to identify the strategy for developing the tourism ecosystem in the Gunung Anyar Mangrove Botanical Garden in the future and to analyze the role of MSMEs in increasing the number of tourists visiting their business locations. The results of the study showed that the strategy for developing tourism in the Gunung Anyar Mangrove Botanical Garden utilizes the advantages it has to maximize existing opportunities, while overcoming shortcomings and facing emerging challenges in order to support the sustainability of the mangrove ecosystem and increasing the role of MSMEs in attracting tourists.

The Sewu Sambang Tourism Area is located in Banyuwangi Regency, East Java Province. This area has a unique culture and natural beauty that is very interesting to visit. Therefore, the design of this tourist area was carried out using a sustainable design approach. The design was carried out by considering aspects of ecological, social and economic sustainability. Ecological aspects are taken into account by selecting environmentally friendly building materials, good waste management and the use of renewable energy. Social aspects are taken into account by involving local communities in managing tourist areas and paying attention to local wisdom in design. The economic aspect is considered by building small and medium businesses that support tourist areas, so that they can increase the income of the surrounding community. The design of this tourist area involves sustainable land use, so that it does not damage the surrounding environment. The land used to build tourist attractions such as buildings, parks and parking lots is also adapted to the surrounding environmental conditions, so that it does not disturb the life of local flora and fauna. Apart from that, the use of renewable energy such as solar panels is also carried out to meet electricity needs in tourist areas. The design of this tourist area also pays attention to local wisdom by using building materials and furniture produced by local craftsmen. Apart from that, local wisdom is also demonstrated through art and cultural exhibitions, as well as the use of regional specialties. By designing a sustainable Sewu Sambang tourist area, it is hoped that it can improve the quality of life of the surrounding community, increase community income, and preserve local culture and environment.

Many regions in Indonesia face structural problems such as economic inequality. Economic inequality remains a significant obstacle to the development process, especially in developing countries such as Indonesia. The objective of this study is to determine the influence of Unemployment Rate, Education Index, and Poverty Rate on Economic Inequality in East Java Province. This study employs a quantitative method using secondary data analysis from the Central Bureau of Statistics (BPS) for the years 2010–2023. The analysis method used is multiple regression with classical assumption tests. The results of the study indicate that the Education Index and Percentage of Poor Population variables have a significant and positive impact on economic inequality, while the unemployment rate has a significant but negative impact on economic inequality in East Java Province. These findings suggest the need for further analysis of other factors influencing economic inequality to achieve equitable welfare for the community. The implications of this study can serve as a reference for the government in formulating inclusive development policies to reduce economic inequality in East Java.