P. Parmar, U. Parekh, and S. Gupta, “Direct Observation of Procedural Skills (DOPS) in Forensic  Learning: Usefulness, Disadvantages, Challenges, and  Implementation Process”, jfmt, vol. 42, no. 2, pp. 103–109, Jul. 2025, doi: 10.48165/jfmt.2025.42.2.17.