Oktavianto, Dwi Angga. 2022. “PENGARUH PROJECT-BASED LEARNING BERDIFERENSIASI DENGAN AKTIVITAS INKUIRI GEOGRAFIS TERHADAP PENINGKATAN KETERAMPILAN BERPIKIR SPASIAL SISWA: The Effect of Differentiated Project-Based Learning With Geographic Inquiry Activities to Students’ Spatial Thinking Skill”. Jurnal Teknodik, December, 145-56. https://doi.org/10.32550/teknodik.vi.1015.