AMANDA SYUKRIADI; JUL FAJRIAL; IFWANDI; ZIKRURRAHMAT. KONTRIBUSI KELENTUKAN BAHU SERTA DAYA LEDAK OTOT TUNGKAI TERHADAP KETERAMPILAN BERENANG BUTERFLY STROKE MAHASISWA PROGRAM STUDI PJKR-FKIP UNSYIAH. Jurnal Penjaskesrek, [S. l.], v. 7, n. 1, p. 119–133, 2020. DOI: 10.46244/penjaskesrek.v7i1.1013. Disponível em: https://ejournal.bbg.ac.id/index.php/penjaskesrek/article/view/1013. Acesso em: 3 aug. 2026.