Rahiem, Maila Dinia Husni, Dzikri Rahmat Romadhon, Evi Muliyah, Tarma Tarma, Upi Fitriani, Putra Asga Elevri, and Rita Pranawati. 2026. “Evaluating Learning Management System Usability for In-Service STEM Teacher Training”. Jurnal Penelitian Kebijakan Pendidikan 19 (1). https://doi.org/10.24832/jpkp.v19i1.1390.