Adella, Anastasia, and Vaya Juliana Dillak. “Financial Performance: Diversification Strategy, Research and Development Intensity and Ownership an Empirical Study on Healthcare Industry”. JASa (Jurnal Akuntansi, Audit dan Sistem Informasi Akuntansi) 7, no. 2 (August 29, 2023): 229–238. Accessed January 23, 2026. https://journalfeb.unla.ac.id/index.php/jasa/article/view/2187.