Puspitasari, Ririn Dwi, et al. “The Influence of Social Media Marketing Instagram on Purchase Intention in Batik Lanang Wadon Ponorogo”. Proceeding International Annual Conference Economics, Management, Business, and Accounting, vol. 2, Aug. 2025, https://proceeding.inacemba.org/index.php/eproceeding-inacemba/article/view/42.