Wangtan, C., Malithong, P., Wannaprom, N., Khunhuathon, Y., & Inchan, R. (2026). Natural Dyeing Experiments Using the Magenta Plant (Peristrophe bivalvis) for Community Product Development in Doi Chang, Wawee Subdistrict, Mae Suai District, Chiang Rai Province. Parichart Journal, 39(4). https://doi.org/10.55164/pactj.v39i4.282561