“Effects of Temperature on Para rubber (Hevea brasiliensis Müell. Arg.) Leaf Photosynthesis Rates at Different Ambient CO2 Concentrations” (2020) Science Essence Journal, 36(1), pp. 219–228. Available at: https://ejournals.swu.ac.th/sej/article/view/11196 (Accessed: 23 October 2026).