cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota surabaya,
Jawa timur
INDONESIA
IPTEK Journal of Proceedings Series
ISSN : 23546026     EISSN : -     DOI : -
Core Subject : Science,
IPTEK Journal of Proceedings Series publishes is a journal that contains research work presented in conferences organized by Institut Teknologi Sepuluh Nopember. ISSN: 2354-6026. The First publication in 2013 year from all of full paper in International Conference on Aplied Technology, Science, and Art (APTECS). It publish one time a year after the held of APTECS event.
Arjuna Subject : -
Articles 1,079 Documents
Formation of New Territories in Residents’ House in Tourism Kampung Vincentia Aprilia Devi Ratnasari; Happy Ratna Sumartinah; Dewi Septtanti
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.11106

Abstract

Changing an ordinary kampung into a tourist kampung will provide changes in every aspect of the kampung. These changes are among the changes in terms of social, economic, cultural, environmental, and activities in the tourist kampung. Through the change of activities automatically forms a new regulatory system in its spatial and function. then comes the urge of citizens to maintain and form a private territory to other activities (tourist activities). so it needs to know how the villagers form their new territory in the outer space of their dwelling to get the comfort and privacy that suits their needs. The method used to determine the formation of new territories carried out by citizens using studies from research that raised similar phenomena that have occurred. After that, a comparison is made with field data or the current conditions of the current tourist kampung. The results obtained will find the form of citizens' efforts to form new territories with their boundaries. The boundaries are adjusted to the factors that shape it such as space requirements, spatial functions, activities, and the perpetrators of these activities. Then it can be used to indicate other changes that occur in the tourist kampung.
Risk Analysis and Mitigation in the Procurement Process of Overhaul Services Adinda Sushmita Dewanti; Putu Dana Karningsih
IPTEK Journal of Proceedings Series No 3 (2020): International Conference on Management of Technology, Innovation, and Project (MOTIP) 2
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i3.11131

Abstract

PT. XYZ is one of subsidiaries of state-owned company which has core business in Power Generation and Operation & Maintenance (O&M) Services for power plants. There are a lot of challenges that should be faced by PT. XYZ as a maintenance unit to achieve the on cost, on time and on quality target. Therefore, we need an analysis and risk mitigation in the procurement process of overhaul routine services to assist companies in dealing with potential risks. Risk identification is carried out using literature studies and expert panels. After that, the risk will be analyzed using the Analytic Network Process and House of Risk methods. The use of the ANP method in this study is as additional tools to support the HOR method because in this study it is possible to have a relationship between risk events and risk agents. This relationship is not captured by the HOR method because the HOR method only considers the relationship between the risk event and the risk agent. The results shows that there are 23 risk events that caused by 37 risk agents. Based on ARP result, there are 2 main mitigation efforts that can be done by the company which are increase the coordination between stakeholder and implemented the time-based contract for overhaul routine services. These efforts hopefully could help the company to reduce the probability of risk agents so the overhaul will not be affected.
Application of Bioclimatic Architecture Concept in Novotel Suite Surabaya Diana, Tri Wahyu; Setijanti, Purwanita; Cahyadini, Sarah
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.8936

Abstract

The development of technology and industry in both developed and developing countries contributes to improve human life for the better. However, it causes an increase in energy consumption and environmental damage which produces global warming. In Asia, according to the data of ASEAN Center for Energy (ACE), 48% of global warming is generated by buildings. This phenomenon is very influential if it occurs in big cities. One of the ways to respond to this phenomenon is to apply sustainable architecture (bioclimatic architecture). Bioclimatic architecture is an architectural concept related to nature and its environment. In Indonesia, the city of Surabaya is the second-largest city. Surabaya is currently envisioned to be a green and smart city, in order to respond to the issue of global warming which currently becomes the center of discussion of all parties. Surabaya City is the second-largest city in which the real estate/property develops very rapidly, especially in commercial building such as hotels. In response to this, this study aimed to determine the application of the concept of Bioclimatic Architecture in one of the buildings in the city of Surabaya, namely the Hotel. The paradigm used in this study is the postpositivist paradigm. A case study was used as the research methodology with field observation techniques to find out whether the Hotel Novotel Surabaya applies the concept of Bioclimatic architecture. The result showed that Novotel applied the Concept of Bioclimatic Architecture into the buildings with a percentage of 94.3%.
Customer Loyalty Behaviour Brand Air Conditioner XYZ: Combination of Expectation- Confirmation Theory, Satisfaction – Loyalty, and Brand Reputation Edi Supriyono; Ervina Ahyudanari
IPTEK Journal of Proceedings Series No 3 (2020): International Conference on Management of Technology, Innovation, and Project (MOTIP) 2
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i3.11206

Abstract

List of Selected Providers (LSP) is a list stating that goods/ service providers have passed the qualification assessment mechanism at PT XYZ. The qualification assessment process is an important stage in the process of goods/ service procurement because it affects the success of a project. Up to now, the qualification assessment process at PT XYZ has not been managed comprehensively, resulting in delays or failure of project completion. Therefore, to get a qualified and best provider of goods/ services, the qualification assessment process using the Analytic Network Process (ANP) is necessary to be carried out. The process of this research started from selecting criteria through the Delphi method, then performing a pairwise comparison using questionnaires on each of the criteria identified. Subsequently, the data were processed using the ANP software, namely Super Decisions Version 3.2.0 to obtain the weight of each criterion. The next stage was to carry out an assessment of the goods or service providers following the LSP process. The final result of this research was to obtain the weight of each qualification criterion to determine a competent and threshold-passing provider projected to be included in the LSP.
Goal Prgramming Approach in Determining Production and Delivery Decision from Two Factories Anis Rostika Sari; I Nyoman Pujawan
IPTEK Journal of Proceedings Series No 3 (2020): International Conference on Management of Technology, Innovation, and Project (MOTIP) 2
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i3.11202

Abstract

Nowadays, the consumer goods industry is increasing rapidly due to several factors including market expansion, increasing number of producers, increasing competition, and high customer demands. Implementing the right production and shipping decision strategy is also very important in order to achieve the proper distribution function, efficiency, and profits received by the company. The development of retailer business in Eastern Indonesia of PT XYZ, cooking oil and branded vegetable fats food producer, especially the South Sulawesi area since 2017 to 2019 in modern trade category experienced quite high growth. However, due to product limitation constraints and delivery routes at Bitung factory, 82% supply was from Surabaya factory even though geographically Bitung factory is closer. Product variation limitations that cannot meet customer orders causes the non optimal goods expenditure from the Bitung factory, so the Bitung factory utility is very low. Longer shipping time via Surabaya factory often cause goods delay at the store resulting loss in sales volume and cash to cash cycle periods which is quite a time. Increased utilization of the Bitung factory, flexibility in ordering products, and shortened delivery speed pushed PT XYZ to optimize the Bitung factory expenditure through meeting sales targets of the South Sulawesi area by establishing a buffer warehouse in Makassar that serves as a transfer product loads consolidation of the Bitung factory and Surabaya factory to the point delivery destinations via land to customers in South Sulawesi Province. With the goal programming modeling method, the optimal transfer consolidation quantity from the two factories that can be removed from the Bitung factory is 1,831,312 cartons and the Surabaya Factory for products not produced from the Bitung factory is 158,105 cartons which then distributed through the buffer warehouse. Therefore, the expenditure of this amount will increase the utility capacity of handok machines in Bitung factory to 45% and canning machines to 12%. Sales target in South Sulawesi Area can reach 98.47% and 15% growth compared to last year. Faster delivery will be 10 to 14 days and cash to cash cyvle become 23 to 27 days.
Architecture as Adventure: Concept Design for Creative Spaces Yerianne Christa Haywood; I Gusti Ngurah Antaryama; Sri Nastiti Nugrahani Ekasiwi
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.11097

Abstract

The physical environment is considered as one factor which has an influence on individual’s creative capacity. While the physical setting may not directly induce one’s creativity, its effect on creativity is shown in the way it is perceived and utilized by the individual. Therefore, through subjective experience, the built environment may actively hinder or encourage one’s creative capacity. Thus, the design of creative spaces is one of architectural interest to potentially aid creative activities by focusing on the users experience of the physical setting. This paper aims to compose a design concept and criteria to address the needs of creative spaces. The literature review examines perception and experience of the built environment, sensory considerations and creativity. Therefore, a phenomenological study is used to investigate individual’s perception and subjective experience of the physical environment during the creative process. The result of this study shows that considering individuals’ needs, the design criteria is centered on movement, sensory information and social engagement. The concept derived is based on architecture as ‘adventure’, since it communicates an experience analogous to the creative process. Features of the concept are then applied to massing and form, social engagement, the natural environment and movement as an eventful experience.
System Thinking Approach to Increase Eco-Friendly Maize Production to Support Food Security Rahmawati, Ulfa Emi; Suryani, Erma; Riski, Raulia
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.8900

Abstract

Food security is a high-priority issue for sustainable global agricultural development both quantitatively and qualitatively. Maize is one of the most important food crops in the world after rice and wheat. The biggest contribution of maize production in Indonesia comes from East Java Province, which is 25,60%. Maize production is changing due to increased consumer demand, increased input costs, concerns about food security, and environmental impacts. Climate conditions of marginal land areas (drought) and the use of chemical fertilizers continuously have negative impacts on the amount of production, food security, and soil quality (environment). This situation is dangerous because it will affect the income from farming. Based on these problems, in this study, a system dynamics prospective study will be conducted to develop a conceptual model (Causal Loop Diagram) to increase eco-friendly maize production to support food security. The results of the study are conceptual models that have some important information regarding internal and external factors that affect the productivity and production of eco-friendly maize. The conceptual model produced can be used by the government and stakeholders for decision-making in developing strategies and policies related to eco-friendly maize cultivation systems to support food security. Further research can be done by developing several scenarios to predict the state of the maize farming system in the future.
Goal Programming Model for Optimizing The Management of Brackish Water Milkfish Ponds in Gresik M. Fatkhur Rohman; Moses Laksono Singgih; Udisubakti Ciptomulyono
IPTEK Journal of Proceedings Series No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i6.11154

Abstract

National fish consumption is increasing every year, both sea fish and fish farming. That is because the appeal and invitation of the government to consume fresh fish (white meat) which contains lots of vitamins and protein. Milkfish is one of the most consumed fish species because it is easy to get and the price is relatively cheap. One of the biggest milkfish producers in East Java is located in Gresik Regency. The fulfillment of milkfish consumption needs depends on its productivity. Milkfish productivity depends on the area of the pond. The greater the land area, the more milk fish can be produced. However, milkfish farming is often constrained by the size of ponds, so the amount of milkfish harvest is also limited. In this study, the goal programming method is used to obtain several objectives, namely maximizing profits, minimizing capital, minimizing production costs and inventory costs, taking into account the changing demands in each harvest period, population density, milkfish survival rate and growth rate. The profit from selling the harvest can be optimized by selling some fish (on demand) and re-raising the remaining milk fish from the harvest (inventory) for resale in the next harvest period. Although production costs and inventory costs increase with more food, these benefits will be maximized compared to selling the entire harvest during that period. Because the greater the weight of milk fish, the higher the selling price. So the benefits will be far more leverage.
Strategy for Growing the Business of Representative Office Company in Iron and Steel Industry Herry Winarso; Anh Dung Do
IPTEK Journal of Proceedings Series No 1 (2020): The 1st International Conference on Business and Engineering Management (IConBEM)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i1.10857

Abstract

Iron and steel industry is among the essential strategic groups of the national industry since iron and steel products are not only raw materials for metal-based manufacture industries but also as pillars of development in infrastructure. The development of the iron and steel industry requires comprehensive handling; in the mastering of processing technology and the resources added value. The iron and steel industry is the “Backbone” in supporting the development of the national economy. Therefore, the Government’s role becomes crucial in developing the national iron and steel industry. Initially, the Indonesian steel industry was the largest in ASEAN, however over time, the position of Indonesian declines and no longer the largest. DAN is one of the three top manufacturers of plants and machines for the steel-making industry in the world. The unavailability of adequate government protection to domestic producers made imported steel products streamed heavily in all upstream and downstream sectors. This situation made the steel producer cannot grow and become stagnant in income; it cannot compete in costs; therefore, cannot invest and innovate effectively. The unavailability of the significant investment made DAN business in Indonesia become tough to grow. The purpose of the research is to develop a business strategy for DAN representative office to grow its business in Indonesia and choose a value proposition to the Indonesian market. To achieve the research objective, data collection in the method of interviews into Indonesia iron and steel industry stakeholders, along with a direct survey questionnaire into the experts to understanding industry situation and stakeholders' perspective of DAN overall performance. The various analysis framework, named PESTEL, Five Forces Porter, SWOT, were utilized to understand Indonesia iron and steel market, and company internal advantages and disadvantages in responding to it. The result of strategies is implemented with sequences: costing evaluation, financing support, human resources, partnership development, and investment.
Development of Hesitant Fuzzy-Based Project Selection Method with Consideration of Benefits, Opportunities, Costs and Risks Karina Ayu Trijana; Udisubakti Ciptomulyono
IPTEK Journal of Proceedings Series No 1 (2020): The 1st International Conference on Business and Engineering Management (IConBEM)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2020i1.11328

Abstract

PT X, a power generation company, hasn’t been able to meet their target in the business development segment over the past few years. This is due to a problem detected in their Project Portfolio Management, in which PT X’s project selection method hasn’t considered the ambiguity nature of project’s information and risks. This study is going to develop a project selection method for PT X using MCDM (multi criteria decision making) with BOCR (benefit, opportunity, cost, risk) Concept to evaluate many criteria that need to be considered by the company, especially conflicting criteria such as benefit with cost and opportunity with risk. Not only that, hesitant fuzzy will be used because project itself has many uncertain or ambiguous information, so stakeholder will face difficulties in determining the value for the evaluation. From the integration of those things in this study, it is found that for PT X, Benefit has the biggest priority, followed by Opportunity, Risk, and Cost in Project Selection for PT X. It is also found that based on additive-BOCR, Project C gives the optimal value for PT X, followed by Project B, Project A, Project D, dan Project E. 

Page 89 of 108 | Total Record : 1079


Filter by Year

2014 2023


Filter By Issues
All Issue No 1 (2023): The 1st International Conference on Community Services and Public Policy (ICCSP) 2022 No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020) - IN-PRESS No 6 (2020): 6th International Seminar on Science and Technology 2020 (ISST 2020) No 7 (2020): The 2nd International Conference on Global Development (ICODEV) 2020 No 5 (2020): The 8th International Conference on Transportation & Logistics (T-LOG 2020) No 4 (2020): 2nd Maritime Safety International Conference (MASTIC) 2020 No 2 (2020): IConISE & ACISE 2020 No 3 (2020): International Conference on Management of Technology, Innovation, and Project (MOTIP) 2 No 1 (2020): The 1st International Conference on Business and Engineering Management (IConBEM) No 1 (2019): 4th International Seminar on Science and Technology 2018 (ISST 2018) No 2 (2019): The 3rd Geomatics International Conference (GEOICON) 2018 No 4 (2019): Seminar Nasional Kimia (SENAKI) XV 2019 No 6 (2019): The 1st International Conference on Global Development (ICODEV) No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT) No 3 (2019): International Conference on Engineering Technology Advance Science and Industrial Appli No 5 (2018): Seminar Nasional Teknologi dan Perubahan (SEMATEKSOS) 3 2018 No 2 (2018): The 2nd Conference on Innovation and Industrial Applications (CINIA 2016) No 1 (2018): 3rd International Seminar on Science and Technology (ISST) 2017 No 6 (2018): International Conference on Advanced Engineering and Technology (ICATECH) 2018 No 3 (2018): International Conference on Industrial and System Engineering (IConISE) 2017 No 4 (2018): The 3rd International Conference On Materials and Metallurgical Engineering and Technol No 6 (2017): The 3rd International Conference on Civil Engineering Research (ICCER) 2017 No 4 (2017): 2nd International Seminar on Chemistry 2016 No 3 (2017): 8th International Conference on Architecture Research and Design 2016 No 2 (2017): The 2nd Internasional Seminar on Science and Technology (ISST) 2016 No 1 (2017): The 2nd International Conference on Civil Engineering Research (ICCER) 2016 No 5 (2017): Simposium I Jaringan Perguruan Tinggi untuk Pembangunan Infrastruktur Indonesia (2016) No 1 (2015): 1st International Seminar on Science and Technology (ISST) 2015 Vol 1, No 1 (2014): International Seminar on Applied Technology, Science, and Arts (APTECS) 2013 More Issue