Dinelti Fitria, Rhona Sandra, Rusdinal and Nurhizrah Gistituati 2022. Strategic Planning In School Case Study Of SMPN 1 Siak Hulu (Theoretical and Applied Studies). International Journal Of Humanities Education and Social Sciences (IJHESS) . 1, 5 (Apr. 2022). DOI:https://doi.org/10.55227/ijhess.v1i5.149.