bluuebunny/crossref_metadata_2025_split huggingface dataset:
REST API Implementation on Android Based Monitoring Application
Authors: Suzanti Ika Oktavia , Fitriani Nurhayati , Jauhari Ahmad , Khozaimi Ach 
Published: July 2020

Abstract
Applications on internet are generally made with a several languages programming and must be able to run well on operating systems, even different devices. REST API is an architecture designed on a web service that has been widely accepted by the public for simple use in mobile cloud paradigm. RESTful web service works by identifies a URI (Uniform resourced Identifier) and then modify it with GET, POST, PUT or DELETE command that can be represented in several languages programming. Mobile applications nowadays are not separated from daily life community through the ease and development of technology that is increasingly rising. Monitoring is a systematic data collection activity regarding an ongoing activity. Monitoring of University of Trunojoyo Madura dormitory activities is needed so that student character education can run optimally. Constraints that have been encountered are all process monitoring is still done manually, so it required a monitoring application to facilitate monitoring data process become more qualified and simplify the entire user that occupant, caretaker or manager in conduct of monitoring entire activity in the dorm.
Finite State Automata Approach for Text to Speech Translation System in Indonesian-Madurese Language
Authors: Rachman Fika Hastarita , Qudsiyah  , Solihin Firdaus 
Published: July 2020

AbstractMadurese language is one of the regional languages in Indonesia. This laguage used by the Madurese people. Preservation of Madurese language now is minimal. Many migrants come from outside Madura, so communication between the surrounding communities in the Madura region often uses the national language, Indonesian. The use of Madurese as a language of communication began to decrease. This research is an effort to preserve Madurese language by utilizing the translator system technology. Madurese language is a regional language that is difficult to learn, because there are many differences found between writing and pronunciation. To overcome this problem this reasearch develop text to speech module in the Indonesian-Madurase language translation system. There are 3 versions of Madurese language level: Enja’-iyyeh, engghi-enten, and enggi-bunten. The conversion of text into sound is used with the help of syllable recording data created by the author. The process of chopping words into syllables is done using the two-level Finite State Automata (FSA) method. The output of the first level FSA becomes input for the second level. The application of FSA in Text to Speech applications is effectively used with accuracy value of 90%. The resulting sound output is in accordance with the results of syllables, but the pronunciation of some translated sentences does not have the correct intonation. The accuracy results of the intonation pattern in pronunciation of the system is 85%.
The Sustainable Economic Order Quantity Model: A Model Consider Transportation, Warehouse, Emission Carbon Costs, and Capacity Limits
Authors: Utama Dana Marsetiya , Widodo Dian Setiya , Ibrahim Muhammad Faisal , Hidayat Khoirul , Dewi Shanty Kusuma 
Published: July 2020

Abstract
Recently, the problem of minimizing emission carbon in the industry has become a focus of much research. One of the efforts that were successfully carried out was managing the sustainable economics order quantity (SEOQ). However, several SEOQ had assumption such as (1) Transportation and warehouse costs are ignored, (2) Transportation emissions are avoided, and (3) warehouse Capacity Limit are ignored. In this paper, we developed the SEOQ model with warehouse costs and capacity limits. There are two proposed SEOQ models. Model 1 was the SEOQ model with Transportation and warehouse costs also emission carbon. At Model SEOQ 2, this model considered Transportation and warehouse costs, emission carbon, and capacity. We also proposed procedures to minimize total inventory costs. Finally, a numerical experiment was conducted to test the model. Based on numerical experiments, the proposed model useful to solve SEOQ problems with Transportation and warehouse also costs capacity limits.
Disaster risk mitigation design for supply chain activities in Aceh : a case study
Authors: Sentia P D , Andriansyah  , Ulya Z 
Published: July 2020

Abstract
Indonesia is a country located between three tectonic plates thus very vulnerable to natural disasters. Ensuring that supports for disaster victims arrive on time and precisely in quality and quantity is the responsibility of all the supply chain elements, particularly government board which handled the logistic support. The activities of the supports supply chain when a disaster occurs have several risks that must be asses and the most prioritized risk will need the mitigation design to minimize the impact of these risks. This study aims to investigate risk events and risk agents in the supply chain activities in relation to disaster management in Aceh. This study employs three government boards at the key stakeholder’s group who play a significant role in the disaster risk mitigation in Aceh. Data obtained from questionnaires are used for analysing the supply chain activities using the SCOR model and Fuzzy-Based House of Risk method. The study reveals that there are 25 risk events ad 27 risk agents which might occur in the supply chain activities during disaster in Aceh. The mitigation strategy is proposed in mind map models with a long term solution for each risk agent related to the potential risk events.
Evaluation of Hyper-Heuristic Method Using Random-Hill Climbing Algorithm in the Examination Timetabling Problem
Authors: Hermansyah Deny , Muklason Ahmad 
Published: July 2020

Abstract
Examination timetabling is included in the category of Nondeterministic Polynomial-Hard (NP-Hard) problems, namely problems that cannot be solved by conventional methods in finding optimal solutions. One solution to this problem is to use the Simple Random - Hill Climbing - Hyper Heuristic (SR-HC-HH) approach. But this approach still cannot produce an optimum solution. The researcher presents a critical analysis of the performance evaluation of the solution method used. The stages of this research include: (1) problem identification; (2) literature study; (3) data retrieval and understanding; (4) translation of mathematical models into data structures; (5) evaluation of the SR-HC-HH algorithm; (6) trial implementation; (7) algorithmic experiment parameters; and (8) analysis of results and conclusions. SR-HC-HH algorithm used in Hyper-Heuristics-based applications is able to solve timetabling problems in the Examination Timetabling Problem domain in the ITC-2007 dataset, but it is still not optimal. Parameters that can be changed in this study are the number of iterations (time limit) and algorithms for selection of Low Level Heuristics. Changing parameters in the trial scenario can also affect the results of a more optimum solution. The parameters to be explored in this study include LLH selection strategies and move acceptance in hyper-heuristics.
Analysis of SWOT Marketing Strategies and 7P Influence on Purchasing Decision
Authors: Komari A , Indrasari L D , Tripariyanto A Y , Rahayuningsih S 
Published: July 2020

Abstract
This study builds on finding out how high the demand for traditionally packaged traditional herbal drinks on purchasing decisions using SWOT analysis and the 7P model. The 7P model consists of product, price, place, people, process, physical evidence, promotion. To find out the potential of herbal medicine with a 7P and Analysis. This study uses a dependent and independent variable to determine the steps of the purchasing decision. then in the 7P model analysis, X1 variables influence purchasing decisions because Fcount = 49.707 > Ftable = 2.11. For variables X2, X3, X4, X5 does not have an effect because this beverage product is still relatively new and better marketing must be done so that consumers understand and can provide purchasing decisions that meet the expectations of producers, then in the SWOT analysis the value (X, Y) i.e. (-2, 3) which means that analyzing decisions requires a high level of loyalty towards the next research for the better result. In the future, how to sell Jamu might be maximized using online methods that are already available on websites and online stores.
Determination of Maintenance Schedule of Loading and Unloading Pump Machine Using Genetic Algorithm Method
Authors: Donoriyanto Dwi Sukma , Silfiana Ika Yuniar , Endang Pudji W , Suryadi Akmal , Urip Widodo L. 
Published: July 2020

Abstract
This paper discusses the application of genetic algorithm methods in solving engine maintenance problems in an industry, from processing data that has been obtained by taking the case of engine pump maintenance where the level of damage that occurs is more than 50%. Within genetic algorithm method, we can get the optimal solution and generated in scheduling engine maintenance
Synthesis And Characterization Of Adsorbent From Solid Waste Of Ceramics Industry
Authors: Erliyanti Nove Kartika , Muljani Srie , Baskoro Dimas , Erza Prastika Novia Wulan 
Published: July 2020

Abstract
At present, the adsorbents generally use bentonite and activated carbon, but the availability of bentonite is less so that other alternatives are needed for substitution of bentonite as an adsorbent. One of the materials that have the potential as an adsorbent is the ceramic industry waste (ceramic clay). Ceramics clay containing feldspar which before being activated using sulfuric acid has a ratio of concentration between silica and alumina (silica/alumina) of 3.6, so a process is needed to increase the ratio of silica and alumina. One such process is by activating ceramic clay using sulfuric acid. The characterization and adsorption performance of adsorbent from ceramic clay were studied with various acid concentration. Ceramic clay powder was activated with sulfuric acid. The adsorbent particles were characterized by IR Spectra, X-Ray Diffraction, X-Ray Fluorescence, and BET. Various concentrations of sulfuric acid solutions for activation have a significant effect on the characteristics and performance adsorbent. This is indicated by XRD analysis where the characteristics of the adsorbent have feldspar (Ca-KAl2SiO3) content with the ratio between silica and alumina increasing around 4.3-4.8 with an increase in sulfuric acid concentration from 10-30% and adsorbents in the form of mesoporous crystalline structure. The characteristics of adsorbent with IR Spectra analysis showed that the presence of silicate alumina groups, so the products have the potential as a bleaching agent. The best surface area is produced at a concentration of 15 % sulfuric acid solution with one hour activation time which is equal to 117.44 m2/g.
Analysis of Quality Management by Implementing Total Quality Management Based on Deming Prize
Authors: Aryanny Enny , Iriani  
Published: July 2020

Abstract
A company needs to improve its performance, especially in terms of quality, in an effort to assure its survival in the business competition with other companies. Therefore, the company needs to measure its performance so that it can find out its current position in the competition and how to improve said position and achieve its goals. Nowadays, many companies try to improve themselves by putting more emphasis on product quality, which is an external kind of quality, instead of on the internal quality of the company. This strategy will not yield the best result in the long run because the internal quality affect the quality of the resulting products. One of management systems that put emphasis on the internal quality and consumer satisfaction is Total Quality Management, which involves all members of the organization. One approach to the aspects included in Total Quality Management is to use the Deming Prize, which reviews the internal quality based on several categories. Based on the results and data analysis, it can be seen that the score for organizational variables is 3.41; standardization of 3.00; control of 2.81; analysis of 2.59; and influence of 3.30. However, there are several categories in the variable that are lower than the terget score, among others, job analysis, organizational goals, work tools, measurement, employee input, and rewards.
Integration of Quality Function Deployment and Analytical Hierarchy Process in Developing Digital Application Features
Authors: Zaman Akhmad Nihomuz , Viacenza Arraz Naoval , Dewi Alina Cynthia , As’adi Muhamad , Montreano Donny 
Published: July 2020

Abstract
The development of digital technology is increasingly developing along with the emergence of the industrial concept 4.0. Indirectly, this creates opportunities for the macro and micro industries located in cities and villages. Analysis of visitor needs and application feature priorities were carried out in this study for the development of android applications in the “Ponggok Village” and “Cikoromoy Village”. The purpose of this study is to make it easier for visitors to know the tourism objects in the village. Quality Function Deployment (QFD) and Analytical Hierarchy Process (AHP) are used as a basis for designing digital application designs. Identification of visitor needs is obtained by using QFD methods and ranking of application features is obtained by using methods. Finally, two villages were compared in order to developing an integrated digital application.
System-Dynamic Simulation Application on Farming Eco-Efficiency Measurement
Authors: Findiastuti W , Singgih M L , Anityasari M 
Published: July 2020

Abstract
This paper conducts system-dynamic simulation on farming eco-efficiency measurement completed with social aspects and interrelationship between indicators generated. It applies systemic eco-efficiency measurement methodology built by former research on five selected provinces in Indonesia. As constructed on the methodology, eco-efficiency ratio has been modified and measured not only total cereal production per emission potential, but also take into account the effects of agricultural employment, and the influence of housing, industrial, and infrastructure expansion toward agriculture area. The simulation has been run in year 2004-2025 period for East Java, Central Java, South Sulawesi, South Kalimantan and West Nusa Tenggara. The result shows changes in cereal production and eco-efficiency ranks due to Food Security and Vulnerability Atlas of Indonesia (FSVA) 2015 rankings.
Developing Digital Application to Improve Business Process Sustainability in An Indonesian Fast Moving Consumer Goods Company
Authors: Cahyadi I 
Published: July 2020

Abstract
In the era of digital disruption, the main problem facing many companies is how they can keep up to date with technology and maintain their business sustainability. Manufacturing industry must immediately carry out digital transformation that leads to business process efficiency, better customer relationship management, as well as increased customer satisfaction and fast moving consumer goods industry was no exception. This paper aims to develop a mobile application development that specifically designed to serve consumers of an Indonesian Fast Moving Consumer Goods company. This company manufactures nutritional products for pregnant and lactating mothers. The mobile app is under development process and expected to be a digital communication hub between the company, the company’s Enterprise Resource Planning system and its customers as well as an innovative marketing toolkit for their sustainable business growth. Moreover, the app is designed to become an Omni-channel Retail application that allows consumers to get their products from the company’s various distribution channels, such as e-commerce, modern markets, traditional markets. This will streamline and integrate the shopping experience across channels.
Integration of Variable Accceptance Sampling and Maintenance Policy Based on Process Capability Index
Authors: Salimah S F , Kurniatii N 
Published: July 2020

Abstract
In production process, quality is directly affected by the degradation of the production machine. Information of products quality may be used as feedback to determine the maintenance policy. As far as is known, research on integration of quality and maintenance widely used quality control with 100% inspection. Many literatures mentioned that sampling inspection is cheaper and easier to be performed than 100% inspection. With the same level of protection, the variable acceptance sampling requires fewer samples and provide more information about the manufacturing process than the attribute data. This paper attempt to integrate variable acceptance sampling and maintenance policy. The variable acceptance sampling model developed based on exact sampling distribution approach under Cpk capability index. If the lot is rejected, 100% inspection will be performed and Cpk will be estimated. The estimated Cpk resulted minimum cost rate will be consider as the treshold for conducting PM.
Field-based Analyses on Approach Temperatures for Performance Evaluation of Centralized Air Conditioning System in a Shopping Mall Building
Authors: Suamir I N , Baliarta I N G , Arsana M E , Sudirman  , Sugina I M 
Published: July 2020

Abstract
This paper presents field analyses on the influences of condenser and evaporator approach temperatures of water cooled air conditioning system for a shopping mall. The mall building comprises food and non-food retail stores and uses a centralized air conditioning (AC) system to condition the entire building. The AC system comprises three chillers with the same cooling capacity. Chillers’ performance parameters included power consumption, condensing and evaporating temperatures, evaporator-condenser approach temperatures, pressure drop and cooling capacity parameters were hourly recorded for a period of one year. Performance characteristics of each chiller were evaluated at different condenser and evaporator approach temperatures and regression analyses were also established to examine the correlations and influences of the approach temperatures on the chillers’ performance. The analyses results showed that the increase of condenser approach temperature could increase the power consumption and reduce the coefficient of performance (COP) of the chillers. While evaporator approach temperature was found to have insignificant effect to the chiller performance. The results also showed that for the investigated chillers with condenser and evaporator approach temperatures maintained below 2 K, the approach temperatures had negligible correlation to the power consumption and the overall performance of the chillers. At this operational conditions, the water cooled air conditioning systems could operate at their best possible performance.
Experimental Study on the Prospective Use of PV Panels for Chest Freezer in Hot Climate Regions
Authors: Suamir IN , Wirajati IGAB , Santosa IDMC , Susila IDM , Putra IDGA Tri 
Published: July 2020

Abstract
Chest freezer is one of the commercial refrigeration systems used for keeping foods nutritious and healthy. In its operation, a chest freezer requires transient loads that fluctuate from time to time accordingly with environmental conditions. To be able to satisfy the cooling load, uninterrupted power should be supplied. Photovoltaic (PV) power supply system can provide continuous, independent and reliable electrical energy at the point of use. This can make it particularly suitable to be used for remote region and boost the use of renewable energy. This study investigated the potential use of PV power supply system for a chest freezer in Indonesia as a hot climate region. A solar PV-powered chest freezer has been established to experimentally investigate its daily operating performance. Electrical energy generated, stored and consumed by the system was recorded and analyzed. A well-matched electrical power generated by solar PV system and consumed by a chest freezer was determined. Detailed results obtained during daily experimental measurements are also presented. The study results showed that solar PV panels applied for chest freezer in hot climate region is amazingly prospective.
Disc Brake Type of Braking System on Rear Shaft of Go-kart Daiho 7.5 HP
Authors: Tripariyanto A Y , Indrasari L D , Widodo S V , Komari A 
Published: July 2020

Abstract
Go-kart is one of the four-wheeled racing vehicles with high speed at a speed of approximately 100 km/hour more depending on the type and specification of the machine. One of the types of kart machines uses 4-step and 2-step machines. It means that the 4-step machine works by rotating two rounds of the crank shaft and 4 times the downward piston. The result of the calculation of the The weight of the kart taken at the central point is 678.8 mm and the rear kart is 273.7 mm. Torque obtained from the disk brake system is 377.5 Nm. As well as from torque obtained retarding 0.102 m/s. Braking force Result is 895.965 N. As well as force press on the brake canvas is 3.318 N. As well as the flow rate of the brake system is 1.078 kg/cm. From this study, we can draw the conclusion that the braking disc brake is influenced by the flow rate, the radius inside and outside the wheels and center of gravity Central point karts at the time of installation of the disc brake system so that the braking system can be maximal. Vital braking has a function and purpose that can be used as the main equipment on the kart or other vehicles. In addition, the use of a disc brake system is mostly used both on two wheels and four wheels because of its ease to treat and use and replacement of the spare parts.
Analysis performance of forced convection cooling using synthetic jets with wave variations (sine, square, and triangular)
Authors: Putra Bintang Arya , Rhakasywi Damora , As’adi M , Cholis Nur 
Published: July 2020

Abstract
Cooling effectiveness using a cooling fan on an electronic device becomes a benchmark. Speaker- based synthetic jets that are becoming innovations today work on the principle of zero input mass, producing air in the cavity with an oscillating membrane which results in the suction phase occurring in the orifice hole. The generated air then flows through the orifice to pound the heat source as a forced convection cooler. Speakers used as oscillating actuators resemble waveforms using sine, square, and triangular wave functions with frequencies of 80, 100, and 120 Hz. Air flow simulation created using Fluent CFD. The use of wave variations has different characteristics. Triangular waves indicate the final test temperature reaches 27oC, with an optimum frequency of 80 Hz. Air flow created in the form of vortex flow with a type of turbulent flow. The electric power consumption of cooling fans reaches ten times the consumption of synthetic jet power.