I know nothing about plans but it looks like mung bean sprouts. (I know it in the local language as tauge, toge, taugi or the like--IDK if it's similarly named in Bahasa.)
ranijournal: Yeah, I guess it's some kind of a bean, but that's the extent of my knowledge. It's all just based on an experiment we were made to at school where we had to grow a bunch of mung bean sprouts for a month and measure it~