Retnoningrum, D., Putri, D. A. ., Budi, I., Santoso, A. B. ., & Putra, P. K. . (2024). Stance Analysis of Policies Related to Emission Test Obligations using Twitter Social Media Data. Jurnal Nasional Pendidikan Teknik Informatika : JANAPATI, 12(3), 472–481. https://doi.org/10.23887/janapati.v12i3.69004