Nakprasert, Danai, Walaipon Chairidchai, Mulliga Nuankaew, Sawakol Willians, and Somkeat Nuanlaong. 2014. “Multiplication Techniques of Pineapple cv.Phetchaburi Plantlet Production”. Thai Agricultural Research Journal 32 (2):116-28. https://doi.org/10.14456/thaidoa-agres.2014.16.