1.
Aura Ashma Aulya Simatupang, Binsar Prince Utama Marpaung, Esvi Rosalinda Br Siagian, Handayani Dian Lesnani Sitohang, Maria Enda Nola Siringo-ringo, Marni Ujung. Pemahaman Siswa SMP tentang Jumlah Sudut Segitiga melalui Bahan Ajar Potongan Segitiga. IKRA-ITHABDIMAS [Internet]. 2026Jul.2 [cited 2026Oct.15];10(2). Available from: https://journals.upi-yai.ac.id/index.php/IKRAITH-ABDIMAS/article/view/7598