Deby Shintawulan Fransiska, Novita Rahmawati, Feby Galih Saputra, Maria Yovita R Pandin. STOCK DIVERSIFICATION (PORTFOLIO) STRATEGY TO INCREASE INVESTMENT RETURNS AND REDUCE RISK. Finance : International Journal of Management Finance [Internet]. 2023 Dec. 15 [cited 2025 Oct. 22];1(2):33-9. Available from: https://ejournal.internasional.org/index.php/finance/article/view/14