Kowaas, Agrio Scivo, et al. “EFEKTIVITAS PELAKSANAAN TOMOHON INTERNATIONAL FLOWER FESTIVAL DI KOTA TOMOHON”. JURNAL EKSEKUTIF, vol. 2, no. 2, Dec. 2017, https://ejournal.unsrat.ac.id/v3/index.php/jurnaleksekutif/article/view/18363.