Setiawaty S, Imanda R, Lukman IR, Pasaribu AI. Development of STEM Learning based Android to Improving Students’ Logical Thinking Skills. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2022 Dec. 28 [cited 2024 Nov. 22];8(6):2933-6. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/2179