@book{6388,
	author = {Natan, Erickalyn P. and Cabe, Daphnie Kaye O., jt.a.},
	title = {Development and validation of worktext in solving problems involving triangle similarity for Grade 9 featuring the architectural infrastructure in Nueva Vizcaya},
	note = {Undergraduate Thesis (BSED - Mathematics) - Nueva Vizcaya State University}
}