The Use of Location-Based Augmented Reality as Information Media in The Digital Map Application of Jakabaring Sport City

Jakabaring Sport City (JSC) is an integrated sports facility complex and a public tourist spot in Palembang. Due to its extensive area and numerous facilities, visitors need a map with distinct markers for the landmark to make it easier when walking around. Recent technology advancements and its expanding role in various fields invites the question on how to integrate technology in the tourism industry. This journal aims to create an android-based digital map application with augmented reality (AR) as a guiding medium that will display directions towards the Jakabaring exit gate. This app is built using Maps SDK for Android to build the digital maps, Navigation SDK for Android to run navigation, and Maps for Unity to display AR objects that will show the directions towards the exit. The development focuses on a location-based service using GPS to track the user's whereabouts and provide real-time location data around the user. This application has a location search feature, a guiding direction (route and navigation) to a designed location, and an AR camera feature to display where the JSC exit gate is located. Every feature is working well and able to help users while visiting JSC. However, this application could still be improved in the AR feature because on its current version, it is only able to display directions to the JSC exit gate when users are within a radius of one kilometer or less to the exit.

Color Blind Test Using Ishihara Method for Mercu Buana University Prospective Students Selection

Mercu Buana University is a private university which consists of seven faculties. At the Faculty of Design and Creative Arts, Faculty of Communication Sciences and Faculty of Engineering, additional requirements are required for new student candidates, i.e. a color blindness free certificate. Color blindness is a vision disorder caused by the inability of the eye cone cells to perceive a certain spectrum of colors. There are many ways to test someone's color blindness, one of which is by using the Ishihara method. To obtain a color blindness free certificate, prospective students must visit a clinic or hospital, carry out the applicable color blind test procedure, then bring the results to campus. Based on these problems, the research was conducted with the aim of making a color blind test application that can issue a recommendation letter based on the test results of prospective new students. The system development method uses System Development Life Cycle. The results of the study were an android-based color blind test application that was able to detect color blindness using the Ishihara method and issued a recommendation letter based on the test results of prospective new students in the on-time application.

Designing Motorcycle Security System Using E-KTP Sensor and SMS Gateway

Motorcycle demand is increasing as well as the cases of vehicle theft in Indonesia. Not only increase theft cases, number of new modes of theft of the motorcycle is also increase. According to the Statistics Supervisory Agency (BPS) data from 2015 to 2018, the data on the number of motorcycles is increasing, starting every year around 126,508,776 motorcycles are sold in Indonesia. In Indonesia, it is estimated that hundreds of motorbikes are stolen every month. How is the feasibility of motorcycle safety devices and the accuracy of the RFID module. Creating a motorcycle security system using a microcontroller-based RFID-RC522 module that can be read accurately and can be monitored in real time using received SMS and test the feasibility of a motorcycle safety device that can be monitored via cellphone. Making this tool using the Prototype method. The prototype is a development method from the previous system. The results of this research are in accordance with the analysis and design that has been made to get the result of an E-KTP-based motorcycle safety device to increase the security of personal items because this device can activate and deactivate motorcycles by using SMS. This tool can also help the community in maintaining security around the surrounding environment so that they can add a double security system to motorcycle vehicles.

Air Pollution Monitoring System Based on IoT with Cloud

Air pollution kills about seven million people worldwide every year. In Indonesia itself, especially the city of Jakarta, Jakarta's air quality has been ranked as the tenth worst in the world. The purpose of the research is to design an air pollution monitoring system that can help the community to know the level of pollution in their area. The system development method uses a system development life cycle, namely the waterfall. The evaluation method uses blackbox testing for the system and eight golden rules for the user interface. The result achieved is a system that can monitor IoT-based air pollution with the cloud. This system uses several technologies such as Google cloud platform which consists of IoT Core, Pub Sub, Firestore Database, and Google Cloud Function. The MQ 135 temperature sensor and ESP 32 module are also used to be able to read air pollution conditions and send it to the cloud. The conclusion of this study is that the system created can be easily accessed by users to be able to determine IoT-based air quality.

Evaluation of Web-Based Car Park Information System at PPPSRS Puri Casablanca Jakarta

Problems in conventional and manual parking are the inability to obtain complete, informative, and interactive parking information because the manual system cannot provide complete parking information. Information technology can be implemented in a parking system to help provide more accurate, fast, and easily accessible information. In addition, the parking system interface can be made user-friendly, hence, the parking attendants can operate it properly. This parking system uses a client-server model with a shared database. The author found problems in the car parking system at PPPSRS Puri Casablanca Jakarta, i.e. still using the previous version of XAMPP. The research methodology used in this study are: Observation Methods, Literature Methods, and Interview Methods. The proposed Car Parking application showed acceptable for use by parking attendants of PPPSRS Puri Casablanca Apartment Jakarta. The menu choices presented are sufficient and the web design is simple so it doesn't confuse the parking attendant.

Culinary Places Recommendation System in Bekasi City Using the Simple Additive Weighting Method

Bekasi city, based on data from the Central Bureau of Statistics (BPS) in 2018, shows the average Economic Growth Rate (LPE) of 5.82% from 2013 to 2016. Based on this growth, Bekasi city has business opportunities, for example culinary business, that has already spread around Bekasi city. The number of culinary places can cause problems when visitors determine culinary places that fit their criteria. Many visitors usually rely on information from relatives in determine culinary places, so this allows a mismatch between the recommendations of relatives and the criteria they want. Based on the problem, one of the proposed solutions needs to be made a method to support decisions that can provide recommendations in determining culinary places for visitors. The method used in determining the recommendation of culinary places is Simple Additive Weighting (SAW). In the process of calculating the method there are alternatives and assessment criteria used, there are several assessment criteria, namely price, number of menus, rating, and distance. The result shows the recommended alternative culinary place is the eighth alternative (A8) since the alternative has the highest preference value of 0.85. Therefore, the proposed system can be integrated in the culinary website to support user in choosing the culinary place.

Mobile-Based Technology for Data Management of Students Fieldwork Practices

Fieldwork Practices (PKL) is one of the activities in the vocational teaching and learning process which takes place in a direct business environment. The main purpose of implementing PKL is to introduce students to the real work. The implementation of PKL at SMK Ma'arif NU 1 Sumpiuh is carried out for 6 months which is divided into 2 implementation activities, namely 3 months in odd semester and 3 months in even semester. The purpose of this study is to provide a suggestion to facilitate the process of recording PKL student data both in odd and even periods. In addition, the proposed system also provides details on the location of PKL and provides if in the second stage of PKL implementation there are students who change the location. The PKL application has gone through the system functional testing phase and has been running according to the needs of the PKL activity process. The technology used in this study uses a mobile so that all activities both from the school, committee and students can be monitored in real time by all related parties.

Professional Clustering Based on the Graduates Profile Using K-Means Method

The Information Systems department of Pelita Indonesia Institute of Business and Technology produces graduates with education knowledge to face the professional work, but the majority of students after graduating do not work according to their graduate profiles/educational background. This research aimed to help students in determining the appropriate graduate profile. The proposed system was built using the K-means method for the classification process of graduate profiles; hence, the results can be used as recommended profession to be taken. The data used in this study is the data of students of class 2016, and these results are compared with their current professional record data with the aim of knowing the percentage of professional suitability obtained with the current profession. After this research is tested, the results of the classification of the graduate profile can be obtained where there are 10 students in the administrator database cluster, 11 students of the web design and developer cluster, one student of the cluster information system manager, and 8 students of the cluster system analysis. The percentage of suitability was 43.33%. This program is designed using the PHP programming language.

User Satisfaction Analysis of Online Public Access Catalog Using End User Computing Satisfaction Method

Libraries are organizations with the activities of collecting, processing, disseminating, preserving, and presenting information that in which the Online Public Access Catalog (OPAC) have been widely adopted. However, the analysis of OPAC satisfaction is still rare. This study discusses the analysis of user satisfaction of OPAC. This study aims to determine the effect of content dimensions, accuracy, format, ease of use, and timeliness using the End User Computing Satisfaction (EUCS) method, a method for measuring the level of user satisfaction of a system. SPSS software was used to analyze user satisfaction. Sig. value of the content variable is greater than 0.1 (0.667), hence the hypothesis zero (H0) is accepted. It means that the content variable has no effect on user satisfaction. Sig. value for the accuracy variable is less than 0.1 (0.009), hence the H0 is rejected. Therefore, the accuracy variable has an effect on user satisfaction. Sig. value of the format variable is less than 0.1 (0.054), hence H0 was rejected, implying that the format variable has an effect on user satisfaction. Sig. value of the ease of use variable is greater than 0.1 (0.700), hence H0 is accepted, meaning that the ease of use variable has no effect on user satisfaction. Sig. value of the timeliness variable was 0.120 (> 0.1), hence H0 is accepted. Therefore, the timeliness variable has no effect on user satisfaction.

Shortest Path Finding Using Dijkstra’s Algorithm

In the professional work, discipline is a very important to see work ethic of an employee. Discipline has also the most important element of good behavior, both as individual and social. A problem is when people on the road in finding the shortest path in order to get to the destination on time. Finding shortest path improves workers discipline and add value to employees. With the Dijkstra’s Algorithm, we can find the shortest route. The value on the edge of a graph can be expressed as the distance between nodes (roads). Through this proposed application, it easier for us to find the shortest route in a more effective time.