Sari, W.K. et al. 2025. Implementing cognitive diagnostic assessment training to improve middle school science teachers’ assessment practices in Lima Puluh Kota regency. Transformasi: Jurnal Pengabdian Masyarakat. 21, 2 (Dec. 2025), 374–386. DOI:https://doi.org/10.20414/transformasi.v21i2.14269.