Yuliatin EM, Handayani A. Income Analysis in Perspective of Competitive Advantage of Ornamental Plant Traders During a Pandemic in Lamongan District. IVRJ [Internet]. 2022 Jun. 30 [cited 2025 Jun. 6];1(2):51-5. Available from: https://journal.umg.ac.id/index.php/ivrj/article/view/4197