1.
Yeni D. Fonataba, Ronaldo Kho, Bettisari Napitupulu, Irfan Wahyudi, Happy Lumbantobing. Ethnomathematics at TIFA Yapen as A Source for Learning Mathematics. hipotenusa [Internet]. 17 Desember 2023 [dikutip 20 Mei 2024];5(2):132-46. Tersedia pada: https://ejournal.uinsalatiga.ac.id/index.php/hipotenusa/article/view/536