Browsing by Author "Kostadino, Emil"

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    PREDICTION OF U-DITCH RAW MATERIAL INVENTORIES IN. MULTIGUNA PRECAST MANDIRI USING A WEB-BASED SINGLE EXPONENTIAL SMOOTHING METHOD
    (Elfitra, 2023-01) Kostadino, Emil; Fitriansyah, Aidil
    This research is motivated by the desire to get a safe and comfortable home with an Android-Based Smart Home Using the Internet Of Thing (IoT) Concept. The formulation of the problem in this research is how to make an android-based application that can control the state of the house via the internet that can be connected to cloud firebase, how to sketch the program in Arduino IDE for Smart Home with the Internet of Thing concept, how to control data from each sensor stored in the cloud. firebase, how to make electronic circuits to move doors, temperature control and lights, and how to implement the Fuzzy C-Means algorithm to group sensor data based on 5 days sensor test data. Aims to control lights in the room, electronic door locks, and control LPG leaks via the internet, introduce Smart Home more interactively, and implement the Fuzzy C-Means algorithm to make it easier for users to group sensor data based on sensor test data with the Fuzzy C-Means algorithm. This research can be useful for readers, especially students, teachers and lecturers in the field of communication technology. This study uses a literature study research method where researchers solve research problems from previous related research as well as from books, journals, and other official writings. This research data is realtime sensor data taken for 5 days. The data analysis technique of this research was carried out by analyzing the results of sensor monitoring using the Fuzzy C-Means method. The results of this study are realtime sensor data grouping based on analysis using the Fuzzy C-Means method with Microsoft Excel and Rapidminer manual calculations. Where objects can provide home security information include people entering the house, LPG leaks, temperature conditions, humidity in the house and light intensity.