Kurniawati, E., Asrizal, A. and Yurnetti, Y. 2020. THE EFFECT OF INTEGRATED SCIENCE WORKSHEETS CONTAINING NEW LITERACY THEME OF RESPIRATORY HEALTH AND EXCRETION ON THE STUDENT’S COMPETENCE IN SMPN 25 PADANG. Universe. 1, 2 (Dec. 2020), 51-58. DOI:https://doi.org/10.24036/universe.v1i2.16.