Pajarudin, Kurniadi, Sugiatno Sugiatno, Rustam Rustam, Mohamad Rif’at, and Nurfadilah Siregar. 2024. “PEDAGOGICAL CONTENT KNOWLEDGE (PCK) MATERI TRIGONOMETRI SUDUT ISTIMEWA DENGAN GEOGEBRA DI SMA”. Numeracy 11 (2), 170-83. https://doi.org/10.46244/numeracy.v11i2.2859.