Zidan H.L, M.; Murdiana, I. N.; Idris, M. PROFIL PEMECAHAN MASALAH KELILING DAN LUAS LINGKARAN SISWA KELAS IX A SMP NEGERI 1 TINOMBO DITINJAUDARI KEMAMPUAN AWAL: Problem Solving of Circumference and Area of Circle For IX A Grade Students of SMP Negeri 1 Tinombo Based On Initial Ability. Aksioma 2024, 13, 39-42.