Dr.DaychoKhaenamkaew. (2021). The Use of Marigolds in the Community: A Case Study in the Thon Hong District, Nakhon Si Thammarat Province, Thailand. Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(6), 4439–4442. https://doi.org/10.17762/turcomat.v12i6.8429