Yobel Eliezer Mahardika, Agustina Rachmawardani, and Marzuki Sinambela. “A Hybrid GRU-BiLSTM Deep Learning Framework for Solar Radiation Forecasting and Photovoltaic Energy Yield Assessment in Timor Island, Indonesia”. Jurnal Info Sains : Informatika Dan Sains, vol. 16, no. 02, July 2026, pp. 462-70, https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/8913.