Kamonkunanon, S., Thanompongchart, P., Chutchaidej, E., Wittanalai, S., Rangsisuttaporn, K., Mueangtoom, K. and Thongsiri, S. (2026) “High-Efficiency Mushroom Spawn Production Innovation in Mushroom-Producing Communities of Uttaradit Province and Nan Province, Thailand”, Area Based Development Research Journal. Nakhon Si Thammarat, Thailand, 18(1), p. Article 256904. doi: 10.48048/abcj.2026.256904.