1.
Mananohas ML. MASALAH TONGKAT DAN TALI : KARDIOID VERSUS ELIPS. dCJMA [Internet]. 2014 Sep. 30 [cited 2024 Nov. 22];3(2):31-5. Available from: https://ejournal.unsrat.ac.id/v3/index.php/decartesian/article/view/5457