@thesis{thesis, author={Imam Khairul and ISMAIL RIZAL}, title ={Efektivitas Pesan Iklan Sarung Batik Lar Gurda Pada Media Sosial Instagram Berdasarkan Perhitungan Customer Response Index}, year={2023}, url={http://eprints.iain-surakarta.ac.id/6512/}, abstract={} }