Items where Author is "Tiermin, Sipayung"
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Tiermin, Sipayung (2023) Peningkatan hasil belajar IPA melalui model pembelajaran Group Investigation (GI) siswa kelas VI SD Negeri 098145 Karang Sari. Inspirator Guru, 5 (2): 13. pp. 113-122. ISSN 2654-2536