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IPTEK Journal of Proceedings Series

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Published by Institut Teknologi Sepuluh Nopember Surabaya

ISSN : 23546026 EISSN : - DOI : -

Core Subject : Science,

Computer Science & IT

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.

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Articles 1,079 Documents

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Adapting in Digital Era of Globalized Agro-food System and Delivery of UN SDGs 1 and 2: Agriculture Extension in Small-scale Red Onion (Shallot) Horticulture Area in Highland Solok District, Indonesia Helmi Helmi; Nala Sari Tanjung; Lucy Natami Figna; Virra Putri Silviana
IPTEK Journal of Proceedings Series No 6 (2019): The 1st International Conference on Global Development (ICODEV)
Publisher : Institut Teknologi Sepuluh Nopember

Small-scale red onion farmers is currently in dilemmatic position with regard to their horticulture farming in highland Solok District. In one hand they are involving in a high value crop farming, but on the other they were not obtain deserved price margin of the traded red onion product. It is related to fundamental problems of limited knowledge and practices of red onion production, access to market, and public policy support. These problems entailed in relatively lower revenue and high production costs. These complex problems partly related to agriculture extension and marketing of red onion product. Solutions to these problems in digital era of globalized agro-food systems, potentially can come from a reform which integrating digital aspect into agriculture extension and marketing of the product. This research attempted to contribute to discourse of SDG 1 (no poverty) and SDG 2 (sustainable agriculture) delivery by conducting an exploratory study to develop a framework for reform of red onion agriculture extension and marketing (along value chain) of small-scale horticulture farmers.

Analysis of Factors Affecting Edmodo Adoption as Learning Media Using Technology Acceptance Model 2 (TAM 2) Randy Pradana Kushatmaja; Erma Suryani
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Electronic-based learning media is essential in the industrial revolution 4.0 era for the advancement of education. Electronic learning (E-Learning) like Edmodo has an important role to support the practice of teaching and learning at universities. Edmodo was chosen as the one of the most effective User Generated Content (UGC) to directly represent users between lecturers and students. The ease and benefits of using Edmodo have never been measured at Ciputra University, Indonesia. Edmodo must be analyzed in order to determine the acceptance and benefits perceived by users. Distribution of samples was conducted using an online questionnaire as the data collection method. The data analyzed were obtained from 94 respondents using descriptive statistics and path analysis. Respondent data were processed using the SPSS software. Technology Acceptance Model 2 (TAM 2) is the most suitable method in analyzing the user acceptance adoption based on its constructs. This study used 10 constructs which had been adjusted to answer problems and focus on explanatory research to measure user acceptance with a quantitative approach. The result indicated that the relationship of the highest indicator with a value of 35% is on the Output Quality (X4) which had a significant effect on Perceived Usefulness (Y1); the lowest indicator has a value of 3.1% on the Perceived Ease of Use (Y2) which does not have a significant effect on Perceived Usefulness (Y1). The overall result also showed that Edmodo can be accepted by users as a reference in education, especially at the university level

Application Six Sigma Method in Green Leaf Threshing Tobacco Plant Dian Wahyu Adriyanti; Iwan Vanany
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Green Leaf Threshing (GLT) plant is an upstream company from the tobacco industries. The GLT main processing is separate the lamina from the stem and also dry out the tobacco into safe storage moisture content. One of the problems in the GLT factory is the high frequency of refeed / rework / reprocess on defective products. High refeed frequency increases production costs and eliminates customer trust. The aim of this study is to reduce refeed frequency. Six sigma is a methodology that can be used widely in manufacturing companies and services for continuous quality improvement. The Six sigma DMAI framework is used to find out the problems and solutions. The root cause of refeed are determined using fish bone diagrams and 5 Whys tool. The ranks for improvement are determined from the RPN using FMEA Analysis. The suggested program for improvement are investing tool, repairing tool and training worker. The results of identification indicate that defects due to inappropriateness moisture content are the highest cause of refeed. The results of the improvement indicate an increaseing sigma level from 3.72 to 3,97. The DPMO also declined from 13,220 to 6,823. Increasing sigma levelprovides benefit of Rp. 20.530.760.

Geopolitics of Portugal in Atlantic Sea Maulana Reza Adhitama
IPTEK Journal of Proceedings Series No 6 (2019): The 1st International Conference on Global Development (ICODEV)
Publisher : Institut Teknologi Sepuluh Nopember

Neo-realism argues that states belong to an anarchic world in which there is no great power governing on it. State is required to have survival capability in a self-help system. Inter-state relations may encourage a country to exercise their power as a means of survival in an anarchist world. The Atlantic Sea plays a vital role in maintaining international stability and security to balance the power distribution within the region. Since days of discovery, Portugal have shown their capabilities in navigating the sea, through high seas, islands and across continents in looking for most-wanted sources at the time, spices. They have cemented their dominance at various strategic points along international shipping lanes. Further, having the longest coastline in Europe makes Portugal´s politics in maritime realm quite decisive. Based on the neo-realism perspective developed by Kenneth Waltz, the author outlines the strategic steps adopted by Portuguese towards transition of global power during post World-War II. This article reveals that construction of Portuguese national identity determines their national interest in regards of their foreign policy in maritime security policy.

Gap Analysis of IT Governance in Supporting Integration of Organizational Universities (Case Study: University of General Achmad Yani Yogyakarta) Amrina Friska Apriliana; Erma Suryani
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Gap analysis is the first step in making universities have good IT governance. Gap analysis is a key requirement that can increase university success. More and more universities rely on information technology to manage universities. Information technology is an integral part of most universities that are currently and certainly will become more critical in the future. Data collection was carried out at the University of General Achmad Yani Yogyakarta. The transition from high school to university made Yogyakarta General Achmad Yani remodel all information systems and networks. The arrangement of information systems and networks that are good and in accordance with standards is nothing but to achieve the vision, mission and support for organizational integration of the University of General Achmad Yani Yogyakarta. The method used in this study is gap analysis and COBIT 5. COBIT 5 is one of the Best Practices on IT governance that describes the main role of information and technology to create "value." COBIT 5 separates the process of governance and management scope process The process of collecting data uses a structured interview method to the University of General Achmad Yani Yogyakarta.From data collection there were 2 IT Goals and 16 COBIT 5 domains namely EDM, APO, BAI, DSS and MEA. Gap analysis results in the EDM03, EDM04 process domain , APO01, APO07, APO10, APO12, BAI06, DSS03, DSS05 and MEA01 get the value of gap 1 and APO03, APO04, APO13, BAI09, BAI10, and DSS01 get the gap value 2

Analysis of Application Based on Cloud Computing in Banking Industries in Indonesia Using Technology Acceptance Model (TAM) 2 Method Case Study The National Private Banks in Surabaya and Bali Region I Wayan Jatu Wira Purnama; Raden Venantius Hari Ginardi
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Cloud computing applications remain rarely used in the banking industry in Indonesia. X is one of the national private banks in Indonesia, which is the first bank to use cloud computing application in their operations. Since it is the first bank to use such technology, the the researcher aims to measure the acceptance and ease of use of cloud computing-based applications, and to measure the level of user satisfaction with the TAM 2 method (Technology Acceptance Model 2). The researcher used the TAM 2 method because it is the development of the TAM 1 method which adds social influence and external perspective variables. Variables in TAM 2 are subjective norms, image, result demonstrability, job relevance, voluntariness, perceived usefulness, perceived ease of use, intention to use and usage behavior. Distribution of questionnaire samples was conducted to 90 respondents in Surabaya and Bali. Data from the questionnaire were tested in terms of validity and reliability, correlation and regression, variable descriptive analysis, and hypothesis. From the results, it was found that the twelve hypotheses in TAM 2 were all acceptable and the most significant effect was the outcome quality variable towards the benefits of using cloud computing applications at 41.2%. Therefore, it can be concluded that the greater the quality of the result of cloud computing applications, the greater the benefits of the technology

The Impact of a Digital Influencer to the Purchase Decision Maria Francisca Lies Ambarwati; Herlina Damaryanti; Harjanto Prabowo; Muhammad Hamsal
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

ong the many marketing tools which has given a wide range and easy accessibility. One kind of eWOM is digital influencer who uses the social media platforms such as YouTube, Instagram, Facebook. The digital influencer has a role as a communicator who influences the purchase decision of the viewers. The purpose of this study is to investigate the impact of a beauty vlogger to the purchase intention of the viewers in the YouTube channel. This study uses quantitative research method with analysis techniques include tests of validity, reliability, normality, linearity, simple linear regression, statistic descriptive, and determination. Data analysis was defined by the total quota sampling technique. Data collection was done by distributing questionnaires to 100 respondents who were the viewers of the YouTube video blog. The result of this study shows that the contribution of the digital influencer to the decision of purchasing cosmetic products is 87.6%. This result opens the opportunity to producers of life-style products to collaborate with the beauty vloggers to advertise their products.

Social Capital in Community Development at Prone Disaster Area: A Lesson Learnt at Sempu Village, Nglancar, Kediri, East Java, Indonesia Windiani Windiani; Arfan Fahmi; Zainul Muhibbin
IPTEK Journal of Proceedings Series No 6 (2019): The 1st International Conference on Global Development (ICODEV)
Publisher : Institut Teknologi Sepuluh Nopember

This study aims to analyze the role of social capital in community development in disaster prone areas. The study was conducted in a disaster-prone area of Mount Kelud, Sempu Village, Ngancar District, Kediri Regency after the eruption in 2014. The study used a qualitative method with an ethnographic approach. The results showed that after the eruption in 2014, social capital in the community became a source of strength in community development in the Mount Kelud disaster-prone areas, especially in the process of restoring the social and economic life of the Sempu village community. Social ties, trusts, social networks that are strongly intertwined are the elements of social capital that are still strong which are found in the study area. The results of the study also found a responsive, innovative and transparent leadership pattern developed by the Village Head helped accelerate the recovery process of the socio-economic life of the Sempu village community. The results of the study also revealed that the social capital owned by the local community was tested for strength when dealing with external forces such as the presence of institutions and volunteers involved in the recovery process. This situation triggered tensions between residents and the apparatus assigned to distribute aid.

Homesick and Migration Effect Lienggar Rahadiantino; Banu Prasetya
IPTEK Journal of Proceedings Series No 6 (2019): The 1st International Conference on Global Development (ICODEV)
Publisher : Institut Teknologi Sepuluh Nopember

Migration plays an important role in development, especially in the labor economy. This paper reflects the factors that influence structural migration patterns in Indonesia using data from the 2014 Indonesian Family Life Survey (IFLS). We use a probit regression model to determine whether migration without partners and the amount of income affect migration again. by involving control variables, such as the number of migration trips, the distance of the migration location from the area of origin, and area of origin. The results show that a person decides to return to his home area when migrating himself. Migration without other household members causes a person to tend to lose his home. In addition, someone will migrate again when the amount of income received is lower than expected. Sacrificed utility costs cannot cover the burden of dependence on the area of origin. in addition, migrants from Java will choose to migrate again rather than settle.

Cost Analysis for IoT Based Condition Based Maintenance to Increase Productivity Dewanti, Dewanti; Singgih, Moses Laksono
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Condition Based Maintenance (CBM) is one of maintenance method that believed to be the most effective at reduction of cost and number of activities than the other maintenance methods. Degradation monitoring condition is an important things in order to get effective CBM system. The rapid development in information and communication has lead our industrial phase to industry 4.0, where are lot of smart objects can be connected and integrated in one network system, which is called Internet of Things (IoT). IoT facilitates monitoring and controlling to an object, and help maintenance system to monitor, record, and analyze the degradation of the object. Furthermore, with real time monitoring, system could detect and make decision when is maintenance activity should be done with consideration in cost. This research focused in the issue of integration of many smart objects to support CBM activities in cost reduction and IoT decision making with cost minimization as criteria. Cost analysis has been done using Activity Based Costing (ABC) and mathematical model has been constructed for decision making criteria which will be tested with numerical test using the data that gathered from company which applied IoT system. There are three condition which are tested: system without IoT implementation, current system with IoT implementation (auto shutdown when machine stroke reaches 300), and IoT system that consider the degradation condition to shut down. The result shows that IoT based CBM system that consider degradation level will incur optimal number of activities which resulting in fewer cost that the other systems. With fewer activity maintenance than auto-shutdown at 300 strokes, shows that the productivity increase without any delay due to maintenance

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