Abidin, Z. (2018). Mining Businesses of C Exvacation On The Real Regional Income In Improving Economic Security. Jurnal Pertahanan: Media Informasi Tentang Kajian Dan Strategi Pertahanan Yang Mengedepankan Identity, Nasionalism Dan Integrity, 4(1), 43–60. https://doi.org/10.33172/jp.v4i1.251