Astuti HA, Setiana D, Agustito D. Eksplorasi Etnomatematika pada Benteng Marlborough. Union J. Ilm. Pendidik. Mat. [Internet]. 2021 Nov. 30 [cited 2023 Sep. 26];9(3):289-96. Available from: https://jurnal.ustjogja.ac.id/index.php/union/article/view/9306