1.
Nasyiithoh H, Anugrah Putri W. Matematika Haidl : Kajian Haidl dalam Garis Bilangan. AnCoMS [Internet]. 26Nov.2019 [cited 26Oct.2021];3(1):104-10. Available from: http://proceedings.kopertais4.or.id/index.php/ancoms/article/view/224