1.
Patel PRMP, , Mr. V K Solanki. Search Engine Optimization (SEO) vs. Pay-Per-Click (PPC): A Comparative Study of ROI for Small Businesses. IJTIMES [Internet]. 2026 May 1 [cited 2026 May 12];12(1):4-6. Available from: https://www.ijtimes.com/index.php/ijtimes/article/view/3511