“…Key issues which were frequently observed as barriers or facilitators of policy implementation were support for infrastructure and/or resources such as financial and human resources [ 33 , 35 , 36 , 42 , 47 , 49 , 53 , 55 , 59 , 60 , 68 – 72 , 74 , 75 , 77 ], stakeholders’ engagement in the policy implementation process and partnerships [ 35 , 36 , 43 , 47 , 59 , 60 , 68 – 71 , 74 , 77 , 80 ], monitoring and evaluation mechanisms for implementation and enforcement issues (such as stakeholders’ resistance and negotiation with private sectors) [ 36 , 49 , 55 , 59 , 60 , 68 , 70 , 71 , 76 , 77 , 80 , 81 ], coordination mechanisms and leadership and implementation governance [ 35 , 36 , 42 , 47 , 49 , 70 , 75 , 76 , 79 , 80 ], role of implementers [ 35 , 72 , 75 , 76 , 79 ], and policy communications among stakeholders [ 42 , 70 , 72 ]. Other influential factors identified include organizational capacity [ ...…”