RET NONING TIYAS, Sekar Indah; ISTIYONO, Edi; WIDIHASTUTI, Widihastuti; SUPRIYADI, Edy. DEVELOPMENT OF NON-COGNITIVE INSTRUMENT FOR STUDENT MOTIVATION IN WORK-ENERGY USING PBL MODEL: PENGEMBANGAN INSTRUMEN NON-TES UNTUK MENGUKUR MOTIVASI BELAJAR SISWA PADA MATERI USAHA DAN ENERGI DENGAN MODEL PBL. EduFisika: Jurnal Pendidikan Fisika, [S. l.], v. 11, n. 1, p. 172–184, 2026. DOI: 10.59052/edufisika.v11i1.53025. Disponível em: https://www.online-journal.unja.ac.id/EDP/article/view/53025. Acesso em: 17 may. 2026.