Diana. “STUDI KEBERHASILAN SISTEM PERENCANAAN STRATEGI PEMASARAN PADA FOOT.LO.GUE”. Jurnal Ilmiah Econosains 15, no. 1 (March 30, 2017): 16–35. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/econosains/article/view/927.