Application of K-Nearest Neighbor Algorithm For Puzzle Game of Human Body’s System Learning on Virtual Mannequin

In education, for topics delivery still has abstract characteristic. That abstract means the topic cannot be explained in picture and text only. One of the topics is human body's system. Because of that, it needs media in topics delivery. This media is one of learning media with new concept for introduction human body's system for children based on puzzle game technology. In this puzzle game. Puzzle game use K-Nearest Neighbor algorithm for stick the puzzles on gameplay. The function of K-Nearest Neighbor algorithm is detect closer nodes with destination node. In this game, player must drag and drop in the each organ to pair into certain organ. The function of K-Nearest Neighbor algorithm to make player easier for arrange the organ and detect the nearest organ nodes with correct phase. Game puzzle is recommended for children fifth elementary school accept biology learning, especially game target is for children to give the explanation about the function from every organ and the position of each organ that arranged. This puzzle game can stimulate children's imagination to help them in biology learning's process.