Martinus Y. Ruamba, Happy Lumbantobing, Ronaldo Kho, Bettisari Napitupulu, Ida Mariati Hutabarat, Jonner Nainggolan, Irfan Wahyudi, Citra Ratna Napitupulu and Mindo H. Sinambela (2022) “Ethnomathematics: Exploration of Geometric Concepts in Traditional Paintings and Carvings of Teluk Ampimoi Kepulauan Yapen, Papua, Indonesia, as a Source of School Mathematics Learning”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 66(1), pp. 17–27. Available at: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/15016 (Accessed: 18 May 2024).