North Bangkok University - Samut Prakan

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{"lg_-1":[12,3,1,16],"lg_-1_6":[4,2,0,6],"lg_409":[12,3,1,16],"lg_409_6":[4,2,null,6]}

{"lg_-1":[4,7,5,16],"lg_-1_6":[0,4,2,6],"lg_409":[4,7,5,16],"lg_409_6":[null,4,2,6]}

{"lg_-1":[5,2,1,8],"lg_-1_6":[3,2,1,6],"lg_409":[5,2,1,8],"lg_409_6":[3,2,1,6]}

{"lg_-1":[4,1,3,8],"lg_-1_6":[2,1,3,6],"lg_409":[4,1,3,8],"lg_409_6":[2,1,3,6]}