Exploring barriers to and facilitators of malaria prevention practices: a photovoice study with rural communities at risk to Plasmodium knowlesi malaria in Sabah, Malaysia by Naserrudin, NA, Lin, PYP, Monroe, A, Culleton, R, Baumann, SE, Sato, S, Adhikari, B, Fornace, KM, Hod, R, Jeffree, MS, Ahmed, K, Hassan, MR