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). https://doi.org/10.55227/ijhess.v1i5.149.