# The Effectiveness of E-Learning-Based Volleyball Service Video Media on Students Affected by Covid-19 at Faculty of Sports Science, Universitas Negeri Medan

> Research article (Physical Education Theory and Methodology, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4229019718](https://www.wikidata.org/wiki/openalex:W4229019718)  
**Source**: https://4ort.xyz/entity/the-effectiveness-of-e-learning-based-volleyball-service-video-media-on-students-affected-by-covid-19-at-faculty-of-spor