Sofirin, Wahyudi Ujang, Arief Nur Wahyudi, and Andy Widhya Bayu Utomo. “Peningkatan Hasil Pembelajaran Tolak Peluru Melalui Modifikasi Peluru Serbuk Kayu Warna”. Jurnal Porkes 6, no. 2 (December 30, 2023): 446–461. Accessed July 22, 2024. https://e-journal.hamzanwadi.ac.id/index.php/porkes/article/view/17539.