From AI‑personalized learning to green purchasing: A TPB-S‑D logic pathway via self-regulated learning, perceived knowledge gain, and attitudes in Jordan and Palestine. Periodicals of Engineering and Natural Sciences, [S. l.], v. 14, n. 1, p. 101–122, 2026. DOI: 10.21533/pen.v14.i1.1321. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1321. Acesso em: 18 apr. 2026.