Suwono. UPAYA PENINGKATAN KOMPETENSI BELAJAR GURU MELALUI SUPERVISI AKADEMIK DI SMA NEGERI 2 BABELAN TAHUN 2019. JIRK [Internet]. 2022 Mar. 25 [cited 2025 Jul. 6];1(10):1387-92. Available from: https://mail.bajangjournal.com/index.php/JIRK/article/view/1764