Lambok Manurung, Etty Harya Ningsi. Product quality, price, and service quality on customer satisfaction analysis at Ananta Photo Medan. Jurnal Ekonomi [Internet]. 2024 Feb. 12 [cited 2026 Mar. 5];13(01):1707-15. Available from: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4067