AHMAD INDRA HARAHAP; REGINA RENGSI PUTRI WAHYUNI. Optimalisasi Intensitas Latihan Mandiri Melalui Monitoring Heart Points Berbasis Google Fit Untuk Meningkatkan VO2 Max. Nusantara Journal of Multidisciplinary Science, [S. l.], v. 3, n. 5, p. 432–437, 2025. Disponível em: https://jurnal.intekom.id/index.php/njms/article/view/1699. Acesso em: 26 jul. 2026.