KEPUTUSAN KEPALA SMP NEGERI 1 VII KOTO SUNGAI SARIK TENTANG STANDAR TUGAS POKOK TENAGA KEBERSIHAN DAN TENAGA KEAMANAN SEKOLAH. Sindoro: Cendikia Pendidikan, [S. l.], v. 18, n. 7, 2026. DOI: https://doi.org/10.2238/s4dsze18. Disponível em: https://journal.cib.institute/index.php/sindoro/article/view/508. Acesso em: 20 oct. 2026.