Putra, Ricky Indharto, Zulrafli, and Kamarudin. 2021. “Pengaruh Latihan Kekuatan Otot Lengan Terhadap Hasil Lempar Lembing”. Journal Athletic and Sport Nutrition 1 (1):23-29. https://journal.uir.ac.id/index.php/jasti/article/view/6832.