Siti Zahara, Chairil Akhyar, Ristati, Zulfan. DETERMINATION OF STOCK PRICE VOLATILITY IN CHEMICAL GOODS SUB-SECTOR COMPANIES ON THE INDONESIA STOCK EXCHANGE IN THE 2020-2023 PERIOD. JARUDA [Internet]. 2025 Jul. 27 [cited 2026 Oct. 1];4(1):150-4. Available from: https://jaruda.id/index.php/go/article/view/264