Decision-Making Techniques using LSTM on Antam Mining Shares before and during the COVID-19 Pandemic in Indonesia. APTISI Transactions on Management, [S. l.], v. 6, n. 2, p. 167–180, 2021. DOI: 10.33050/atm.v6i2.1776. Disponível em: https://www.ijc.ilearning.co/index.php/ATM/article/view/1776. Acesso em: 4 oct. 2025.