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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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Profil Asam Lemak Bakasang yang Dibuat dengan Variasi Feti Fatimah; Johanis J. Pelealu; Sanusi Gugule; Trina Tallei
IPTEK Journal of Proceedings Series No 4 (2019): Seminar Nasional Kimia (SENAKI) XV 2019
Publisher : Institut Teknologi Sepuluh Nopember

Bakasang merupakan produk pangan yang diolah melalui proses fermentasi jeroan ikan dan merupakan salah satu makanan khas wilayah Indonesia bagian timur terutama Sulawesi Utara. Pengolahan Bakasang di Sulawesi Utara umumnya masih sangat sederhana, isi perut ikan biasanya dimasukkan bersama garam ke dalam botol plastik, kemudian dijemur dibawah terik matahari beberapa hari hingga berubah menjadi cairan. Penelitian ini dimaksudkan untuk mengetahui profil asam lemak Bakasang yang diolah dengan suhu terkontrol dengan variasi waktu fermentasi 5, 10 dan 15 hari, menggunakan kadar garam 10 dan 20%. Uji profil asam lemak dilakukan menggunakan Kromatografy Gas-Spektrofotometer Massa (GC-MS) dengan terlebih dahulu dilakukan proses ekstraksi dan transesterifikasi. Hasil penelitian menunjukkan bahwa waktu fermentasi berpengaruh terhadap profil asam lemak Bakasang. Meningkatnya waktu fermentasi Bakasang akan meningkatkan jumlah puncak dalam kromatogram. Kadar (poly unsaturated fatty acid) PUFA Bakasang menurun dengan meningkatnya waktu fermentasi, sebaliknya kadar asam lemak jenuh meningkat dengan meningkatnya waktu fermentasi. Senyawa asam lemak dominan dalam Bakasang adalah asam heksadekanoat, asam lemak oktadekanoat dan eicosa pentaenoic acid (EPA). Kadar EPA Bakasang tertinggi adalah 30.12% yakni Bakasang yang diolah dengan lama fermentasi 5 hari, menggunakan kadar garam 10 dan 20%.

Requirement Engineering Analysis Based on Risk Assessment (Development of Management Information System for Domestic Wastewater in Gresik District) M. A. Setiawan; R. V. H. Ginardi; I P. A. Wiguna
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Public services and the provision of proper and sustainable sanitation infrastructure is one of the basic needs of the community, according to the 2030 Sustainable Development Goal (SDG's) and the 2015-2019 Medium-Term Development Plan (RPJMN), the Government of Indonesia has determined that by 2019 achieving 100% Universal Access in the sanitation sub-sector service in order to accelerate infrastructure development to encourage economic growth and equity. This emphasizes the importance of optimizing water supply and sanitation services and especially the domestic wastewater sector. In the implementation of these services the operator operators often experience obstacles in integrating all business processes due to the limitations of the management system they have. The purpose of this study was to analyze the requirements engineering process with risk analysis and then integrate the system with the concept of enterprise resource planning with a case study of the development of a domestic wastewater management information system in the Public Works and Spatial Planning Office of Gresik Regency. This study uses the stages of preparing Requirements Engineering documents in accordance with ISO / IEC / IEEE 29148-2011 standards and Risk Assessment Analysis with ISO 31000 standards. Software Requirement Specifications (SRS) are then used as a reference in developing systems with an Enterprise Resource Planning (ERP) approach. The results of this study produced 20 risk variables that are relevant with 5 variables included in the high category, 6 variables included in the medium category and the remaining 9 variables included in the low category. Lack of stability, availability, scalability, usability, security, extensibility is one of the risk variables that are categorized as high. Ensuring the merger of all SRS modules to function properly is an action that can be carried out from the results of risk mitigation and becomes a consideration in the incorporation of 9 SRS modules using the Enterprise Resource Planning method

Community Adaptive Capacity of Changes in The Social-Ecological System of Sub Das Amprong In The Village of GubukKlakah, Malang Kliwon Hidayat; Mas Ayu Ambayoen; Medea Rahmadhani Utomo
IPTEK Journal of Proceedings Series No 6 (2019): The 1st International Conference on Global Development (ICODEV)
Publisher : Institut Teknologi Sepuluh Nopember

Rural areas are currently faced a spectrum of changes that vary from changes in ecosystem conditions to their socioeconomic impacts. Each rural condition has different resilience in accordance with the respective social ecological conditions. The purpose of this research are: (1) Describing the social ecological conditions of the Amprong Sub-watershed community in GubukKlakah Village; and (2) Identifying the adaptive capacity of the community for changing socio-ecological conditions. This research uses qualitative approach. Research informants were determined by snow ball sampling and data collection was done through in-depth interviews. Data analysis was performed using the interactive model of Miles and Huberman while the validity data was carried out by triangulation of sources and methods. The results showed that the social ecological conditions of the community including suitable climate, thick top soil which is more than 50 m, and agricultural products’ quality. The vulnerability could be caused by both ecological and economic factors. Ecological factors included topographic contoured soil could cause erosion, decreasing in soil fertility, and drought. Thus, fluctuated commodity prices could also generate the vulnerability. The adaptive capacity of the community in responding to this vulnerability is demonstrated by organic fertilization, intercropping planting systems, and rejuvenation arrangements to regulate harvest time.

Risk Management of Wastewater Treatment in the Wastewater Treatment Plant of PT. X Fauziah Raya Shinta; Nieke Karnaningroem; Mas Agus Mardyanto
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

The economic rise as much as 5.5% in East Java region in the first quarter of 2018 compared to the first quarter of 2017, was due to the main supporting factor of an increase in the number of industries. An increase in industry has the potential to cause environmental pollution, especially in water bodies as evidenced by an index of water quality conditions for East Java rivers that now stands on Class II. Currently, PT. X in East Java is working on the expansion of its company. This study aims to identify the risks of wastewater treatment of PT. X using the fishbone analysis method and determine the priority of failures that must be handled using the FMEA method.For research purposes, two types of data are used, namely secondary and primary data. Secondary data includes flow chart of wastewater treatment, wastewater quality report and standard operating procedures. Meanwhile, the primary data for the quality of wastewater treatment was obtained through sampling, which was carried out at each wastewater treatment unit as well as the results of questionnaire with direct interviews. From those two types of data, an analysis of the potential occurrence of risk arises by using a fishbone analysis diagram. The risk results obtained through fishbone analysis are then processed using the Failure Mode and Effects Analysis (FMEA) method to obtain a Risk Priority Number (RPN). Then, the results of risk analysis from fishbone analysis are assessed into a priority of failures, expressed in Risk Priority Number (RPN).Based on the analysis of research data, it was concluded that the problem that occurred in wastewater treatment was inefficient wastewater treatment. The inefficient process was caused by the WWTP design conditions that were greater than the inlet discharge. Based on the results of data processing using the FMEA method, it was found that the largest RPN value was 125

Influence of Game Design and Playability Toward Continuance Intention Using TAM Framework Rocky Tarsisius Pantouw; Daniel Tumpal H Aruan
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

As the growth of game industry, only few Studies in mobile games, and also focused on pre-adopting while ignoring post adoption behaviors. One intrinsic factor considered affecting gameplay is enjoyment. Some research has already conducted to understand what is enjoyment driver. Enjoyment is an external factor that influenced perceived usefulness. where perceived of usefulness is variable proposed in TAM. This study aims to examine impact the game design attribute that fit and influence enjoyment while play game and as a motive of continuance mobile game use in MOBA genre. This research adopts game design attributes of challenge, variety, novelty, design aesthetics, social interaction, playability attributes consist of perceived of use and interactivity. Structural Equation Modeling (SEM) is used for data analysis. The model is tested with 206 actual users. The findings put Novelty, design aesthetic and interactivity under observed. This research concluded that continual mobile game use is strongly driven by perceived of usefulness. The implications are discussed in the paper

Strategic Planning of Information System/Infromation Technology (Case Study: Gresik Regency Government Environment) Muhammad Anwar Aini; 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

Using IS (Information System)/IT (Information technology) has become the organization's need to carry out its operational activities and services. The government has also used IS/IT in carrying out its activities and services considering the benefits that are get, efficient, effective, and transparency to support good and clean governance. Gresik Regency does not yet have a master plan for implementing IS/IT so that what it needs cannot be managed. Gresik Regency needs a planned information technology-based system that can produce correct and prompt information. purpose of this study was to identify data and information needs in policy formulation and to develop an information system strategic plan in Gresik Regency. Basic concept used in compiling this research is the method proposed by John Ward and Joe Peppard. stages carried out start from analyzing the internal and external business environment of the organization, analyzing internal and external organization IS/IT, followed by identifying strategies and designing future portfolios. Method of analysis carried out uses several methods, among others, SWOT, Critical Success Factors, Value Chain, PEST, and Mc Farlan Strategic Grid. The results of this study is a blueprint of strategic planning that refers to the organization's business plan based on data obtained through the analytical methods used. It will integrate the information produced for administrative and public service needs. organization's strategic objectives in the form of superior prime service will be achieved by implementing an optimal improvement of data processing functions with the support of Information Technology. preparation of IS / IT strategic planning according to the resulting portfolio is expecting to be using in future strategic planning so it can give priority to the activities needed to get optimal results and based on its contribution to the objectives to be achieving

Analysis of Song Popularity in Business Digital Music Streaming for Increasing Quality Using Kohonen SOM Algorithm Chyntia Kumalasari Puteri; M. Isa Irawan
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Consumption of digital music services has grown dramatically in recent years. There is an increase in music streaming consumption from 2015 to 2016, which is 76.4%. One of the most popular music streaming services, Spotify, has experienced an increase in customers from year to year. This increase enables businessmen / music producers to increase their business profits by analyzing music / songs to find out the audio attributes that make the song enjoyable for many people. Processing and analysis data are using Kohonen SOM Algorithm. The function is to find out which audio attribute groups are most liked by Spotify users where a good music is a music that can be used as a therapy. The result is LR = 0.1, PLR = 0.9, and epoch = 70 - 500, it can be concluded that cluster 2 is the cluster that has the most number of streams with 27 songs where the smallest DBI value is obtained at epoch = 200. Thus, with the statistic analysis, the obtained information is; it is expected that businessman / music producers can increase their business profits by improving their music quality that focus on songs with modes = 0 (Minor) and loudness features

Study of Karangpilang II Water Production Quality Control Using Statistical Process Control (SPC) Neneng Amel Hizni’am; Nieke Karnaningroem; Mas Agus Mardyanto
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

IPAM Karangpilang’s water quality has fluctuated and there are several parameters whose quality is not in accordance with the quality standard. Therefore, IPAM Karangpilang II needs to carry out quality control to maintain the quality of drinking water products according to the applicable quality standards. This research aims to analyze the application of the quality control system for drinking water products at IPAM Karangpilang II and look for the causes of decreasing production water quality at IPAM Karangpilang II. So that alternative improvements can be determined to maintain drinking water quality at IPAM Karangpilang II. Quality control method in this study using Statistical Process Control (SPC). Analysis were using primary data on drinking water quality starting from March to April 2019. Measurement parameters used include pH, Total Dissolved Solid (TDS), Turbidity, and Organic matter. Determination of a process controlled using control chart and then implemented using a fishbone diagram to determine the factors that result in decreased production of water quality. Control charts are in a statistically uncontrolled condition on the pH parameters in the clearator and filter units, Total Dissolved Solid (TDS) parameters on the clearator unit, turbidity parameters in the pre-sedimentation unit, clearator and filter, and organic matter parameters in pre-sedimentation and filter units. While in the production of water control chart in a state of uncontrolled statistically in the turbidity. Based on the fishbone diagram, factors that cause the control chart to be in an uncontrolled condition are that the overflow rate clearator does not appropriate with design criteria, technical errors such as clogging of the tube settler on the clearator, congestion coagulant pump stagnation, tube settler replacement in the clearator, seldom using coagulant dosage , decrease in the quality of raw water in the parameters of organic matter and raw water conditions that fluctuate due to the rainy season

Performance Improvement for Port Loading and Unloading Process with Process Mining Amanda Dewi Paramita; 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

Port is one of the important things in trade and logistics. The major influence factor of port productivity is the cycle time for loading and unloading. The container activity in port logistics consists of several activities, such as discharging, loading, receiving, delivery, gate-in, and gate-out, among others. These activities using various equipment including container cranes, Rubber Tyred Gantry (RTG), trucks, and other related machinery. The availability of equipment is one of the factors the influence delays in container activities, which can negatively affect productivity. The productivity of the port will affect to Key Performance Indicator (KPI) of the port. The purpose of this study is to analyze the flow of containers that used process mining. Moreover, it provides a recommendation to increase the productivity at Terminal Nilam Multipurpose Port of Tanjung Perak. Process mining method includes many of other analysis, that is discovery, prediction and real-time, bottlenecks and deviation analysis. Disco program used to analyze container activity, besides this, the disco program also use to determine bottleneck mapping that effect to port productivity. The result show delivery and receiving are the cause of the bottleneck. Delivery cancel is known as an activity that inappropriate with the ideal process and indicates as an error in the flow of container activities. The improvement scenario carried out from the results of the analysis obtained is to minimize the occurrence of cancel loading delivery, to obtain a time reduction of ± 11.6 hours. This will affect the productivity of container activities

Analysis Acceptance of Use Internet Banking and Mobile Banking, Case Study: Standart Application in XYZ Company Iwang Aryadinata; Febriliyan Samopa
IPTEK Journal of Proceedings Series No 5 (2019): The 1st International Conference on Business and Management of Technology (IConBMT)
Publisher : Institut Teknologi Sepuluh Nopember

Financial Technology (Fintech) is a technology that connects financial sector and user. Fintech is solution for problem that exist in society that is user those who live far from city to be able access transact financially by making non-cash transactions. This non-cash transactions are important component in world economy and also one of the program that Bank Indonesia wants to improve. This study will be analysed what factors that influence customer behavior in acceptance of using Internet Banking and Mobile banking for transactions using the Technology Acceptance Model. In this study, the author takes a case study at standart Internet Banking and Mobile Banking developed by XYZ Company and the scope population of the sample collection is one of the Banks in Bandung that has used the application developed by XYZ Company. This research uses Partial Least Square Structural Equation Modeling (PLS-SEM) method in analyzing. The results obtained are the most significant factors on customer acceptance use of Internet Banking and Mobile Banking applications for transactions is the subjective norm, experience, result demonstrability, perceived enjoyment, computer playfulness, computer self-efficacy, perception of external control, perceived usefulness, perceived ease of use, behavioral intention, dan use behavior

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