THE INFLUENCE OF FLASH SALES AND CONSUMER TRUST ON PURCHASE DECISIONS OF SKINCARE BEAUTY PRODUCTS AT GUARDIAN STORE SURABAYA. PARAPLU [Internet]. 2025 Aug. 21 [cited 2026 Oct. 21];2(4):533-40. Available from: https://paraplu.sapublisher.com/index.php/paraplu/article/view/108