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Subject Term
- audiovisual media[remove]11
- media effectiveness[remove]11
- teaching methods[remove]11
- training methods6
- extension communication5
- extension4
- roles4
- video4
- education effects3
- educational media3
- educational methods3
- educational video3
- extension methods3
- information technology3
- participation3
- Benin2
- educational media - video2
- evaluation2
- farmers2
- food2