Building Business Research Articles

Perancangan Usaha dan Kelayakan Pembukaan Usaha Kinar Mete di Kota Surabaya

Kinar Mete is a business in the food sector, especially selling cashew nuts, which has been established in 2008 with its production center in Wonogiri. The increasing public interest and consumption of nuts has made the owner of Kinar Mete see the opportunity to expand his business to the city of Surabaya. The feasibility analysis method is used to assess the feasibility of business expansion which includes market, technical, financial aspects as well as sensitivity and risk analysis. The market aspect study obtained from the results of distributing questionnaires to the people of Surabaya City shows that the potential market is 85.33%, the available market is 74%, and the target market is 0.07%. The technical aspect study shows that the business building covers an area of 260 m2 with a workforce of 4 people with working hours Monday-Friday 07.30-16.30 WIB. Financially, the project costs required are IDR 472,955,940. The results of the feasibility study show an NPV of IDR 326,737,829, an IRR of 27.89%, and a PBP of 4.13 years, which shows that the business is worth establishing. Sensitivity analysis shows that business feasibility is sensitive to an increase in raw material costs of 22.38%, labor costs of 57.68%, a decrease in demand of 11.74%, and selling prices of 8.90%. Risk analysis shows that the risk presentation that can occur is 6.35% so that the MARR with a risk of 16.35% results in an NPV value of IDR 180,581,654, an IRR of 27.89%, and a PBP of 4.37 years, which indicates the business remains viable.

Inventory of Pollution Sources for The Lakes of Universiti Tun Hussein Onn Malaysia

Eutrophication affects freshwater systems worldwide. Eutrophication can occur naturally, but man-made causes are also common. Human activities that release phosphorus and nitrogen lead to anthropogenic eutrophication, which increases organic matter production. Lake eutrophication affects surface waters all over the world. Water pollution can be assessed regarding point sources (PS) and non-point sources (NPS). PS is the intentional or unintentional release of pollutants from industrial and wastewater facilities into waterways. Agriculture, urban development, and natural processes in the lake's catchment area can cause NPS pollution. NPS pollution has many causes, including precipitation, airborne deposition, infiltration, drainage, and fluctuations in water flow in the catchment. The pollution inventory was conducted in UTHM lakes such as Tasik Kemajuan, Tasik Teknologi (FKAAB), Tasik Teknologi (FPTV), and Tasik Pembangunan. The PS and NPS in the study area were assessed through an on-site investigation. The UTHM water discharge plan is being analyzed to determine the inflow sources into the lake. The PS pollutant inventory revealed that the cafeteria wastewater, business buildings, and faculty drainage systems pollute all lakes. Tasik Teknologi (FPTV) identified runoff from palm oil plantations as a source of pollutants that can increase the nutrient content of the lake. Leaves, grass clippings, and other garden waste were in the water in all the lakes analysed. The Tasik Kemajuan, the Tasik Teknologi (FKAAB), and the Tasik Teknologi (FPTV) received water discharges from other lakes transporting pollutants. The assessment of pollutant sources revealed that most NPS originate from surface runoff. Road runoff contains several pollutants. Stormwater runoff or surface runoff can carry these pollutants from roads into waterways. Stormwater washes fertilizers into storm drains and lakes. To summarise, all pollutant sources that contributed to the eutrophication of the Tasik Kemajuan, Tasik Teknologi (FKAAB), Tasik Teknologi (FPTV), and Tasik Pembangunan were identified through a pollutant source inventory.

Development of Management Model for Energy Conservation in Industrial Business Buildings

Development of Management Model for Energy Conservation in Industrial Business Buildings

Contamination in Heat Exchangers: Types, Energy Effects and Prevention Methods

Exchangers are thoroughly used equipment for heat transfer. These equipment play a climacteric role in variegated business administration and buildings by providing heat exchange between two fluids. However, over time, exchangers can be subject to variegated problems such as contamination and sediment build-up. This can diminish heat transfer efficiency, leading to energy waste and equipment malfunctions. Calcification is a problem that comes off when water becomes saturated with hard minerals and exceeds the solubility of these minerals. These minerals precipitate as a consequence of water evaporation or chemical reactions and form a solid layer called limestone. Limescale can bring variegated problems in homes, business administration, and water transportation systems. Lime accumulates on heat transfer superficies, reducing the superficies area of ​​these superficies. This reduces the superficies area available for heat transfer and inhibits heat transfer. The thermal conductivity of lime is lower than water. Scale, which is the formation of a scale layer on heat transfer superficies, reduces the thermal conductivity of these superficies and prevents heat transfer. This study focuses on the types of contamination in heat exchangers, the effect of contamination on heat transfer and other factors, and methods of clogging.

Multiscale Impacts of Land Environmental Features and Planning on Apartment Resale Prices in Jinan City, China

As a typical city with a population of 5 to 10 million in China, Jinan has undergone significant increases in land supply during the past decade, resulting in substantial volatility in apartment sale/resale market prices. In this study, we investigated all second-hand apartment transactions from 826 communities of Jinan city and explored the multiscale impacts of land environmental features and planning on apartment resale prices throughout the city. Specifically, central and eastern regions had significantly positive impacts on apartment resale prices, while western regions had significantly negative impacts; education resources had consistently positive impacts throughout the city while shopping, business buildings, and medical resources had insignificant impacts; subway stations had insignificant impacts and bus stations had significant effects only in congestion points and northeastern edges. Our results revealed the formation mechanisms and spatial heterogeneity of apartment resale prices in Jinan. Our work will not only help in the decision making of potential apartment purchasers, but will also be conducive to enhancing the spatial justice of local governments in land supply and planning policies.

Women empowerment through the home palm sugar industry in Hariang village, Sobang district, Lebak Regency in Banten Indonesia

Palm sugar is a home industry product that has been passed down from generation to generation in the Hariang village of Indonesia. Besides its unique characteristics, palm sugar is also an icon of an area, because not all regions have palm resources. Most of the palm sugar business actors, who are generally women, still have limitations, especially in product innovation. As a result, this home industry seems stagnant. Empowering women in the palm sugar home industry in Hariang village, Sobang District, Lebak Regency to develop the palm sugar home industry, strengthens the building of capacity of human resources. The objectives of this study were to (1) increase the capacity of palm sugar craftsmen in Hariang village, (2) increase business capacity in production and marketing management, (3) strengthen business group institutions (BGI) by utilizing infrastructure and production technology, to improve the product marketing function, and (4) develop an integrated home industry business system, with the support of local resources. The research was conducted at Hariang village, Sobang District, Lebak Regency in Banten Indonesia. The Miles and Huberman models for the analysis of qualitative data were adopted for this study from data collection, data reduction, data presentation to conclusion/verification. The realization of human resource competence strengthening activities is carried out by changing the mindset of women craftsmen through a broader network of participatory training by strengthening production management and marketing capabilities. The results of this study showed the need for the following from implementing the empowerment model (1) analyzing the needs of business groups, (2) creating training modules and conducting participatory business management training, (3) conducting technical guidance on production and marketing management, (4) strengthening institutions oriented towards the collective business community (socio-business), (5) benchmarking and partnership business, and (6) monitoring and evaluating the implementation and follow-up of assistance. In implementing the strategy to strengthen human resource capacity, women's business groups must be oriented towards producing premium quality home industry products capable of sustainable product innovation, in supporting business independence and building partnerships. Key words: Empowerment, Farmer Group, Home industry, Palm Sugar, Product Innovation, Women

Examining direct and indirect flood damages in residential and business sectors through an empirical lens.

Investment to reduce flood risk for social and economic wellbeing requires quantitative evidence to guide decisions. Direct and indirect flood damages at individual household and business building levels were assessed in this study using multivariate analysis with three groups of flood damage attributes, i.e., flood characteristics, socioeconomic conditions, and building types. A total of 172 and 45 respondents from residential and commercial buildings were gathered through door-to-door interviews at areas in Peninsular Malaysia that were pre-identified to have frequently flooded. Two main findings can be drawn from this study. First, flood damage is greatly contributed by high-income households and businesses, despite them being less exposed to floods than low-income earners. This supports the current use of mean economic damage in engineering-based flood intervention analysis. Second, indirect damages increase with the increase in family size, indicating the importance of strengthening preparedness and social support to those with great social responsibility. Overall, the study highlights the importance of holistic flood management accounting for both direct and indirect losses.

The parameter of the Sick Building Syndrome: A systematic literature review

Sick Building Syndrome (SBS) is a collection of symptoms assumed to be related to spending time in a certain building, most typically a workplace, but no specific cause has been identified. The need to measure and assess various types of parameters of SBS is crucial and it is important to explore what parameter has been used in the previous studies of SBS. Therefore, this study aims to systematically review the parameter that has been used to monitor the SBS. This study was conducted using the PRISMA Statement and the search was conducted using two scientific databases which were Scopus and Web of Science. After a thorough and tight process, a total of 55 articles have been finalized and selected for thematic analysis. Two themes have been identified which were a) Indoor Environmental Quality (IEQ) and b) Occupant. This study also found that the spatial distribution pattern revealed that the Sick Building Syndrome research was spread over 26 nations, with the majority of articles originating from the United States and China. In terms of context, the majority of the selected publications employed the survey approach to investigate SBS parameters. Aside from that, the most researched form of building is the business building. This study has found that it would be more impactful for the SBS study if researchers could incorporate both indoor environmental quality and occupant factors into a study, resulting in more holistic conclusions.

STRATEGIC HR MANAGEMENT AND BUILDING OF INTERNATIONAL TEAMS AS A STRATEGY FOR GLOBAL COMPETITIVENESS

Strategic HR management is changing rapidly to address new challenges and issues in today's global marketplace. This paper explores the latest theories and trends in the field, provides insights into the role of cross-cultural competence in strategic HR management, and consequently the importance of aligning HR practices with overall business strategy and building of international teams. It highlights the importance of aligning HR practices with overall business strategy and building international teams. The aim is to underscore the significance of cross-cultural competence across various HR fields and to advocate for its development among HR professionals to enhance organizational performance in the global marketplace. Drawing from a breadth of scholarly work, it underscores the necessity for HR professionals and researchers to stay abreast of current trends and theories in the field. Research indicates that strategic HR management and international team-building require a deep understanding of cultural differences and the ability to manage and leverage diversity. Cross-cultural competence plays a crucial role in various HR fields, including workforce planning and talent acquisition, learning and development, employee relations, succession planning, and diversity and inclusion. The paper emphasizes the significance of cross-cultural competence in each of these areas, highlighting the need to understand cultural nuances, adapt HR practices, and promote inclusivity. By developing cross-cultural competencies, HR professionals can attract, retain, and develop talent from diverse cultural backgrounds, enhancing organizational performance in the global marketplace. A brief methodology description and literature review for further research and discussion proposal is proposed. In conclusion, the article underscores the pivotal role of cross-cultural competence in strategic HR management and advocates for continued research and exploration in this domain to enhance organizational performance and competitive advantage in the global arena.

Current Status of the Environmental Impact of Newly Built Business Buildings Using Life Cycle Assessment

Current Status of the Environmental Impact of Newly Built Business Buildings Using Life Cycle Assessment

Prezentacija algoritma upravljanja rashladnim sistemom u poslovnoj zgradi

This paper presents an algorithm for controlling and monitoring a cooling system in a business building by using the human-machine interface (HMI). The computer program for automatic control was implemented by using the ©SIEMENS TIA portal computer program. Based on the previously created hydraulic schema of the system, a ladder diagram was created, which was stored in the PLC with the aim of further automatic system control. In addition, a SCADA system was implemented to monitor all the processes of the cooling system under consideration. The control system is designed as a remote-control system with the possibility of adjusting and monitoring the system from a remote location via a computer or mobile device.

Potential For Conversion Of Rice Fields For Farmers In Pendoworejo District, Kap. Girimulyo, Kab. Kulon Progo, Special Region of Yogyakarta

Pendoworejo Village, Kapanewon Girimulyo, Kab. Kulon Progo, DIY is an area designated by the government as LP2B (Sustainable Food Agricultural Land), but in reality, this area is experiencing quite a drastic shrinkage of agricultural land. This is influenced by the existing Trend “culinary with view” in the Kulon Progo area which is directly proportional to the widespread conversion of agricultural land into culinary business buildings. This phenomenon is a consequence of the modernization process in developing regions. This research aims to discover the social and economic impacts of local farmers in Pendoworejo District. To find answers to these problems, researchers used qualitative phenomenological research methods. The data obtained is primary data from interviews with informants who are farmers in Pendoworejo Village. This research shows that agricultural land conversion has the potential to have a social impact on local farmers in the form of reduced urbanization rates, changes in people's mindsets, cultural shock, and increasing affordability and availability of employment sectors. Meanwhile, the economic impact of agricultural land conversion is reducing unemployment, establishing relationships between entrepreneurs and the community, and increasing household income in local communities.

Assessment and Control of Metro-induced Vibration and Secondary Noise of TOD Buildings

Metro-induced vibration and structural secondary noise are becoming increasingly outstanding, which greatly restrict the further development of TOD (Transit-oriented development) project. To solve this problem, an evaluation methodology and dynamic model of vibration and secondary noise induced by metro train is developed firstly. Then the characteristic and distribution of vibration and secondary noise of the TOD subject to running train are studied. Finally, the control effect of steel-spring floating slab track (FST) on vibration and secondary noise of TOD project is evaluated. Results show that: when evaluating environmental problem caused by metro train, the standard of secondary noise is more strict than that of vibration. Main frequency of metro-induced vibration is concentrated in 40–63 Hz, and the second main frequency is concentrated in 6.3–16 Hz. The business building has the largest vibration due to its closest distance to the metro line. Secondary noises of most of the TOD buildings exceed the limit value, and the maximum exceeding value is 11.7 dB(A). FST is effective in controlling train-induced vibration and secondary noise of TOD buildings. FST cannot reduce vibrations in full frequency band, and vibration in some frequency bands are even amplified according to the stiffness of steel spring.

Konstuksi Filosofis Akad Mudharabah Dan Relevansinya Dengan Praktik Perbankan Syariah

The mudharabah contract has been known since the Arab era of ignorance, until it was used as an alternative to overcome economic problems at the beginning of the hijrah. Therefore, this contract must be understood comprehensively, not only from a definitive perspective, but also from a historical and philosophical perspective. Because this is the basis for the mudharabah contract being legalized in Islamic muamalah practice. At a practical level in the distribution of funds in sharia banking, mudharabah contracts are always less popular than murabahah contracts and other contracts, even though in terms of the radius of economic benefit mudharabah contracts are higher. Therefore, the philosophical construction of a muamalah contract must be explained so that its relevance can be found with the practice carried out. This research uses qualitative methods with the type of library research (literature review). Data sources were obtained from various literary sources, in the form of books, textbooks and other supporting literature using descriptive analysis methods to explain the problem being studied and its relationship with the phenomenon being analyzed. Sharia banking must comply with the profit and loss philosophy inherent in it. This becomes a juridical dilemma for Islamic banking because in practice it is less relevant to its philosophical construction. Transforming the muamalah contract from classical jurisprudence concepts to banking practice cannot be separated from two fundamental problems. First, problems of a philosophical-conceptual-paradigmatic nature. Second, implementation-operational-empirical problems. Prioritizing philosophical-paradigmatic aspects without any implementation efforts will make Islamic banking a mere utopia. On the other hand, prioritizing the empirical-implementation aspect without first building a philosophical-paradigmatic foundation will actually make Islamic banks lose direction as an economic business building that stands on the rubble of uncertainty. So these two aspects need to be harmonized on an ongoing basis to achieve the fundamental goals of muamalah in Islam.

Local environment, surface characteristics and stochastic processes shape the dynamics of urban dustbin surface microbiome

Dustbins function as critical infrastructures for urban sanitation, creating a distinct breeding ground for microbial assemblages. However, there is no information regarding the dynamics of microbial communities and the underlying mechanism for community assembly on dustbin surfaces. Here, surface samples were collected from three sampling zones (business building, commercial street and residential community) with different types (kitchen waste, harmful waste, recyclables, and others) and materials (metallic and plastic); and distribution pattern and assembly of microbial communities were investigated by high-throughput sequencing. Bacterial and fungal communities showed the distinct community variations across sampling zones and waste sorting. Core community and biomarker species were significantly correlated with the spatial distribution of overall community. The detection of pathogens highlighted the potential risk of surface microbiome. Human skin, human feces and soil biomes were the potential source environments of the surface microbiomes. Neutral model prediction suggested that microbial community assembly was significantly driven by stochastic processes. Co-association patterns varied with sampling zones and waste types, and neutral amplicon sequence variants (ASVs) that fall within the 95 % confidence intervals of neutral model were largely involved in the stability of microbial networks. These findings improve our understanding of the distribution pattern and the underlying assembly of microbial community on the dustbin surface, thus enabling prospective prediction and assessment of urban microbiomes and their impacts on human health.

A Study of Awareness of E-Banking Services In India

Ever since the nationalization of banks in India, this sector has been growing without Leaps and bounces and catering to the needs of various segments of the society. In recent times, the Banking Sector has been making rapid straights by using information technology as a platform and endeavoring to scale higher heights. An attempt has been made in this paper to examine various innovative instruments that have been introduced by Banks in recent times. Liberalization and Information technology has attracted many foreign banks to India, thereby opening up new markets, new products and efficient delivery channels for the banking industry. In the development of Indian Economy, Banking sector plays a very important and crucial role. With the use of technology there had been an increase in penetration, productivity and efficiency. It has not only increased the cost effectiveness but also has helped in making small value transactions viable. It also enhances choices, creates new markets, and improves productivity and efficiency. It has been noticed that financial markets have turned into a buyer‘s markets in India. Commercial Banks in India are now becoming a one-stop Supermarket. The focus is shifting from mass banking to class banking with the introduction of value added and customized products. Technology allows banks to create what looks like a branch in a business building‘s lobby without having to hire manpower for manual operations. The branches are running on the concept of 24 X 7 working, made possible by the use of Tele banking, ATMs, Internet banking, Mobile banking and E - banking.

Experimental Investigation on Mechanical Properties of Self Curing High Strength Concrete

Concrete is very important in construction industries. For a well developed country we need industrial buildings, residential building, educational building business building, bridges, culverts, dams etc. To construct such structures concrete is most required material. Now-a- day’s large amount of concrete is producing for constructions. For mixing of concrete water is mandatory without water we can’t mix the concrete. The concrete is mixed along with polyethylene glycol in the range 0.5%-1% additionally mixed with admixtures like super plasticizer and silica fume which give more strength and workability for the concrete. In this study involves along with concrete the admixture polyethylene glycol (PEG4000) is added. The affect of adding (PEG 4000) on compressive strength, split tensile test, and modulus of elasticity by different percentage of PEG i.e.(0.5%, 1%, 1.5%) were studied for M70 and M80 grades.By observing the results that the optimum dosage age of PEG is 1% for both M70 and M80 grades. When compared with conventional concrete strength wise self curing concrete achieving maximum strength and also don’t required water for hydration of concrete.

PENGEMBANGAN EKONOMI BERBASIS PESANTREN (STUDI KASUS PESANTREN MODERN AL-JUNAIDIYAH BIRU KABUPATEN BONE

Pesantren-based economic development is an effort in the economic field where Islamic boarding schools are used as a motor to drive an independent economy by using various efforts such as business units. This study purpose to establish the economic development of the Al-Junaidyah Biru Islamic Boarding School, Bone Regency, by using a qualitative descriptive type of research, namely research that explains a situation to problems in the form of facts that occur. The results of this study, it is known that the Al-Junaidyah Biru Islamic Boarding School in Bone Regency has three Business Units, namely, Workshop, Building Leasing and Santri Mart. The delay in economic development is due to the human resources at the Al-Junaidyah Biru Islamic Boarding School, Bone Regency, which tend to be unfamiliar with the business world. Business Unit management is carried out with profit sharing, so that control does not need to be carried out massively. BUY (Foundation Business Entity) is planned to be legally the legal umbrella for various business units that will be formed later. Until now, new relationships have been built with alumni and the surrounding community to run the business unit. The obstacle experienced by the formation of business units at the Al-Junaidyah Biru Islamic Boarding School, Bone Regency, is the lack of human resources, information obtained from the Head of the Al-Junaidyah Biru Islamic Boarding School Business Unit, Bone Regency.

Rock excavation methods in urban areas

The increased volume of construction works, which includes the construction of new residential and business buildings, hotels, garages, shopping centers, and similar, is increasingly common in urban areas. Such works are increasingly coming into contact with different types of problems during construction, as one of these problems we single out the appearance of solid rock mass during excavation at the construction sites of future buildings foreseen in the construction project. During the construction of facilities or part of the building, which includes the underground premises of a building, it is necessary to excavate the material on site, however, due to its physical and mechanical characteristics, it is not always possible to excavate this material with conventional machinery. The composition of the material that is removed is sometimes in the form of solid rock, and thus its excavation is more complicated, so other methods must be used: controlled blasting, application of expansive mortars, etc. This paper presents some of the possibilities of removing solid rock material for the purpose of smooth construction of buildings.

How can we estimate carbon emissions and reduction of buildings at the local government level in South Korea?

Background and objective: Carbon neutrality must be achieved across societal sectors through carbon neutral policies. Therefore, local governments, which realize the actual greenhouse gas (GHG) reduction, must develop GHG reduction strategies. This study aims to present information on the GHG reduction of the building sector (BS) at the local government level, for the carbon neutrality by 2050 (CN).Methods: The gross floor area (GFA) of all buildings and the total floor area of household (HBs), business (BBs), and public buildings (PBs) and by 2050 were predicted using building and demographic information from Jeollanam-do. Buildings were classified as over or under 10 years old. GHG emissions projection by 2050 were combined the GFA prediction results with public information on building energy consumption (BEC). After adjusting the nationwide CN goal for the BS in Jeollanam-do, the pathways for two scenarios were to estimate GHG reduction.Results: HBs showed the steepest increase in GFA, while BBs and PBs showed a very modest increase. About 30% of HBs and BBs were under 10 years and about 70% were over 10 years. The HB's GHG emissions increased remarkably, reflecting the GFA results, while the emissions of BBs and PBs didn't raised much. GHG reduction targets by 2030 were calculated as 1.4, 0.7, and 0.35 million TOE for HBs, BBs, and PBs, respectively. Reduction Scenario 1 shows a straight-line path with a negative slope from 2023. Reduction Scenario 2 shows an increase in emissions after 2023, which begins to decrease from 2028, falling with a curved steep slope until 2035, followed by a very modest decline until 2050.Conclusion: This study calculated GHG emissions from the BS by 2050 using the latest information on BEC and GHG calculation guidelines. The method in this study helps establish regional/local GHG reduction targets, setting scenarios, and estimating GHG reduction.