NURYANSYAH ADIJAYA, YUMNA RASYID, IFAN ISKANDAR 2025. DEVELOPING MULTIMEDIA-BASED ENGLISH LEARNING MATERIALS FOR STUDENTS WITH INTELLECTUAL DISABILITIES IN SPECIAL NEEDS SCHOOLS: A NEEDS ANALYSIS AND INSTRUCTIONAL MATERIAL EVALUATION. TPM – Testing, Psychometrics, Methodology in Applied Psychology. 32, S9 (2025): Posted 15 December (Dec. 2025), 2951–2961. DOI:https://doi.org/10.5281/zenodo.19061888.