laporan pengabdian masysrakat http://repository.uhamka.ac.id/3994/ AKHMAD, Haqiqi AKHMAD, Haqiqi laporan pengabdian masysrakat. uhamka. (Unpublished) http://repository.uhamka.ac.id/3994/1/Laporan%20akhir%20batch%201%20pengmas%20lampu%20emergency%20%281%29.pdf Unduh Disini !