Abdul Aziz, N. A. A., S. Shariff, R. Mohd Tajuddin, and Ren Benhui. “Mobile-Based Sloper Courseware for Pattern Drafting : A Malaysian IPTS Study”. Environment-Behaviour Proceedings Journal, vol. 11, no. 38, Sept. 2026, doi:10.21834/e-bpj.v11i38.8097.