Abstract

The research successfully developed an immersive microlearning platform focusing on Napier grass fuel pellet production. The content was structured into two primary modules encompassing 14 sub-topics with a total duration of 26.29 minutes. By integrating Augmented Reality for interactive theoretical engagement and 360^o Virtual Reality for authentic industrial exploration, the media achieved an efficiency index (E1/E2) of 83.93/90.31, significantly surpassing the 75/75 standard criteria at the p < 0.01 confidence level. Furthermore, user satisfaction was rated at high level (M = 4.45), particularly in the dimension of learning experience, confirming that the dual-technology approach effectively simplified complex industrial workflows and enhanced overall learner engagement.

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