DULAMIT, C.; DZULKIFLI, D. N. A. K. KESAHAN KONSTRUK DAN KEBOLEHPERCAYAAN INSTRUMEN SIKAP, PENGETAHUAN DAN KEMAHIRAN GURU DALAM PENGURUSAN DISIPLIN NORMA BAHARU SEKOLAH MENENGAH PEDALAMAN SABAH: CONSTRUCT VALIDITY AND RELIABILITY OF TEACHERS’ ATTITUDE, KNOWLEDGE AND SKILLS INSTRUMENT IN NEW-NORM DISCIPLINE MANAGEMENT IN RURAL SECONDARY SCHOOLS IN SABAH. INTERNATIONAL JOURNAL OF EDUCATION, PSYCHOLOGY AND COUNSELLING (IJEPC), [S. l.], v. 11, n. 63, p. 1152–1164, 2026. DOI: 10.35631/IJEPC.1163069. Disponível em: https://gaexcellence.com/ijepc/article/view/7947. Acesso em: 7 jul. 2026.