ZUBAIDILLAH, M. H.; NURUDDAROINI, M. A. S.; SURATNO, S. IMPROVING THE STUDENTS’ PROBLEM-SOLVING ABILITIES THROUGH THE DEVELOPMENT OF LEARNING MOTIVATION. Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan, v. 25, n. 1, p. 149-156, 9 Jun. 2022.