MUHAMMAD NADHIF , Zuhri; DHORIVA URWATUL, Wutsqa; MUHAMMAD, Fauzan; RIZKY, Nur’aini. Analysis of the Happiness Level of Indonesian Society Using the Long Short-Term Memory (LSTM) Model. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 20, n. 2, 2026. DOI: 10.21831/pythagoras.v20i2.95489. Disponível em: https://jurnal.uny.ac.id/index.php/pythagoras/article/view/95489. Acesso em: 19 sep. 2026.