1.
He D. RESEARCH ON THE IMPACT OF R&D INVESTMENT ON THE FINANCIAL PERFORMANCE OF THE SECURITY INDUSTRY: A CASE STUDY OF DAHUA COMPANY AND HIKVISION . JBER [Internet]. 2021 Aug. 31 [cited 2024 Apr. 27];7(2):269-75. Available from: https://so06.tci-thaijo.org/index.php/jber/article/view/251109