Poniman, Poniman. “PENINGKATAN KINERJA GUGUS SEKOLAH MELALUI STRATEGIC THINK, SHARE & ACTION (TSA)”. Jurnal Sosialita 10, no. 1 (May 14, 2020). Accessed February 3, 2025. https://journal.upy.ac.id/index.php/sosialita/article/view/687.