ANALISIS MATRIK BOSTON CONSULTING GROUP (BCG) TERHADAP PORTOFOLIO PRODUK GUNA PERENCANAAN STRATEGI PEMASARAN DALAM MENGHADAPI PERSAINGAN. bonorowo [Internet]. 2013 Dec. 1 [cited 2025 Oct. 9];1(1):88-104. Available from: https://journal.unita.ac.id/index.php/bonorowo/article/view/3