Dwi Vidiastutik, Cici, and Kartono Kartono. “The Effect of Competitive Strategy and Product Quality on Business Performance Study On: Unilever Indonesia Tbk”. Jurnal Indonesia Sosial Sains 5, no. 03 (March 29, 2024): 461–469. Accessed December 22, 2024. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1046.