• A lecturer of occupation training about the design of products from fruits of a blackboard tree (2012),
• A research journal in “Sic-Tech”and “Applied Art and Design Research: Rediscovered Contemporary Methodology” (2011),
• A lecturer of occupation training about the design of products from vetiver grass (2009),
• A co-author of “Product Design and Technology for Grades 10-12 Students” book (2008),
• A lecturer of occupation training about the design of products from bamboos (2008), etc…