PAJARUDIN, Kurniadi; SUGIATNO, Sugiatno; RUSTAM, Rustam; RIF’AT, Mohamad; SIREGAR, Nurfadilah. PEDAGOGICAL CONTENT KNOWLEDGE (PCK) MATERI TRIGONOMETRI SUDUT ISTIMEWA DENGAN GEOGEBRA DI SMA. Numeracy, [S. l.], v. 11, n. 2, p. 170–183, 2024. DOI: 10.46244/numeracy.v11i2.2859. Disponível em: https://ejournal.bbg.ac.id/index.php/numeracy/article/view/2859. Acesso em: 3 aug. 2026.