A comprehensive web-based Multiple Choice Question (QCM) management system built with Spring Boot. This application allows educators and administrators to manage quiz categories, create questions, and ...

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Abstract: Quartz crystal microbalance (QCM) has been widely used in various fields due to its high sensitivity, low system complexity, and the ability to output ...

Abstract: Impedance spectroscopy is an appropriate measurement method for quartz crystal microbalance with energy dissipation (QCM-D) monitoring, especially for machine learning (ML) applications, ...

The megalithic site of Gunung Padang in the highlands of western Java was constructed some 2,000 years ago over the course of several generations. Similar stone monuments are found across the ...