Valdi Stevanus

Papers

Total Citations

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About

Valdi Stevanus is a researcher at the forefront of integrating consumer-grade mobile technology with everyday retail logistics. His primary research area centers on the Internet of Things (IoT) and smart sensor applications, specifically focusing on enhancing the shopping experience through automation. Stevanus’s most notable contribution is the development of a Smart Trolley System that leverages the built-in sensors of Android smartphones. This innovative work, published in 2019, addresses the common inconvenience of traditional shopping carts by enabling a trolley to follow a customer autonomously, eliminating the need for manual pushing. With 28 citations, this paper has established a foundational concept for cost-effective, sensor-based retail automation. By repurposing ubiquitous smartphone technology, Stevanus demonstrates a practical pathway toward smarter, more efficient consumer environments, making his work a key reference for researchers exploring low-cost IoT solutions in commercial settings.