Asrawi, Hannan, Ema Utami, and Ainul Yaqin. “The LSTM and Bidirectional GRU Comparison for Text Classification”. Sinkron : jurnal dan penelitian teknik informatika 7, no. 4 (October 1, 2023): 2264-2274. Accessed June 25, 2026. https://jurnal.polgan.ac.id/index.php/sinkron/article/view/12899.