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Subject Term
- educational video[remove]21
- teaching methods[remove]21
- video15
- educational media video13
- educational methods8
- media effectiveness8
- audiovisual media7
- training methods7
- education effects6
- extension6
- extension communication6
- communication education5
- education methods5
- farmers5
- courses4
- educational media4
- extension methods3
- food3
- rice3
- visual communication3