S. S. Syed Mohammad Sobri, M. N. Abdul Raji, Ade Novi Nurul Ihsani, F. N. Ahmad Puad, Gemma Tiara Shamvelani Sidabalok, and N. Zainulmujahidin, “Need Analysis of The Swedish Massage Pro 3D Animation Learning E-Module Elements for Self-Directed Learning Among Vocational College Students”, TRiJ, vol. 2, no. Special Issue, pp. 65–71, Jun. 2026, doi: 10.37134/trij.vol2.sp.9.2026.