PUTRI NIMASARI, ELOK. 2013. “THE IMPLEMENTATION OF LOST IN A JUNGLE GAME TO TEACH SPEAKING OF AGREEMENT AND DISAGREEMENT EXPRESSIONS TO THE EIGHT GRADERS OF SMPN 1 MADIUN”. Retain: Journal of Research in English Language Teaching 1 (3). https://doi.org/10.26740/rt.v1i3.3436.