DEVELOPMENT OF INTEGRATED SCIENCE E-MODULES ETHNOSAINS-BASED ON SUBSTANCE, TEMPERATURE AND HEAT FOR VII GRADE. universe [Internet]. 18 Maret 2024 [dikutip 14 Agustus 2026];4(2):157-66. Tersedia pada: http://universe.ppj.unp.ac.id/index.php/universe/article/view/260