Keikutsertaan Petani dalam Penyuluhan 1 Chu Kim Chong E C B E 2 Lion Khin Chiung D E B C 3 Tjong Cie Thiam D E A C 4 Cung Mung Liuk D E A C 5 Ten Khiong E D C D 6 Ng Sui Fu E C D C D 7 Tju Kim Chiung E D C D 8 Jong Jung Tjin E D C 9 Akong E C A C 10 Kimfo
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