Hassan, K. A. A., & Yap, . J. W. (2025). DNA Barcoding of The Penang Hill Slipper Orchid (Paphiopedilum Barbatum). Enhanced Knowledge in Sciences and Technology, 5(2), 526-537. https://penerbit.uthm.edu.my/periodicals/index.php/ekst/article/view/18667