Dr. Jo Leen Yap, a primatologist and founder of Langur Project Penang (LPP), leads research on the ecology and behavior of dusky langurs in Penang. Through LPP, she promotes community-driven conservation and nature education. Featured in BBC Earth’s Primates, LPP also pioneers initiatives like arboreal bridges for langur safety. Passionate and visionary, Jo Leen strives to bridge primate conservation with public engagement across Malaysia.