Haninda, Rizka Novianty, Ali Mahsun, and Desia Ragil Saputro. 2021. “Analisis Strategi Pemasaran Mobil Merk Daihatsu Sigra Pada PT. Armada International Motor Surabaya”. Yos Soedarso Economic Journal (YEJ) 3 (2):49-60. https://ejurnal.uniyos.ac.id/index.php/ysej-server/article/view/yej3204.