Sarmuni, S., Rumdani, S., Rosdiana, A., Khaeroni, K., Faturohman, A., Sujianto, D. and Rifki, D. (2026) “Multi-Layer PHP Source Code Protection Model Using Encoding with Integrity Hashing and Anti-Reverse Engineering”, CoreID Journal, 4(1), pp. 22–31. doi: 10.60005/coreid.v4i1.150.