Meesri P. The Development of Learning Achievement through Davies’ Practical Model on Plant Propagation by Air Layering for Grade 5 Students at Ban Nong Bua Daeng Witthaya School. CASjournal [internet]. 2025 Jun. 1 [cited 2026 Oct. 2];15(2):60-8. available from: https://so01.tci-thaijo.org/index.php/CAS/article/view/282822