Sukardjo M, Khasanah U, Sudrajat Y, Kandriasari A. Teacher Ability Training in Developing Online Teaching Materials: Pelatihan Peningkatan Kemampuan Guru dalam Mengembangkan Bahan Ajar Online. j. mattawang [Internet]. 2022 Aug. 30 [cited 2026 Jun. 10];3(3):296-301. Available from: https://jurnal.ahmar.id/index.php/mattawang/article/view/935