Ardiansyah, M. et al. 2025. Modeling and Optimization of Teacher Innovativeness in Mathematics Instruction: A Study on Permanent Teachers at Private Vocational School Foundations in West Jakarta Using the POP SDM Method. Formatif : Jurnal Ilmiah Pendidikan MIPA. 15, 2 (Sep. 2025), 59–70. DOI:https://doi.org/10.30998/wat4rt12.