Interactive Virtual Reality Learning Platform for Rice Milling Process

Information from the abstract

Rice production plays a vital role in the economies of Southeast Asia; however, the increasing adoption of automated and digitally integrated rice milling systems has posed significant challenges for workforce training, particularly for inexperienced operators. To address this gap, this study proposes an Interactive Virtual Reality Learning Platform (IVRLP) designed to support immersive, experiential training for rice milling operations. The study adopts a mixed-methods approach, integrating quantitative pre- and post-training assessments with qualitative user feedback to evaluate the platform’s effectiveness. A total of 31 participants from rice milling cooperatives in Vientiane, Lao PDR, engaged with the IVRLP, which simulates key operational processes such as cleaning, separation, and polishing. Statistical analysis using a paired-samples t-test revealed significant improvements in learning outcomes. Specifically, process familiarity increased from M = 3.12 (SD = 0.84) to M = 4.08 (SD = 0.63), with a paired-samples t-test result of t = 6.85, df = 30, p < 0.001, while operational confidence improved from M = 3.05 (SD = 0.91) to M = 4.15 (SD = 0.58), t = 7.42, df = 30, p < 0.001. In addition, descriptive findings indicate high levels of user satisfaction, with 80.9% of participants reporting enhanced understanding and 78.5% expressing willingness to recommend the system.

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Related topics: Virtual Reality Applications and Impacts · Augmented Reality Applications · Digital Transformation in Industry