Susilawati A, Rochintaniawati D, Hasanah L, Kustiawan I. Analysis of the Needs of STEM Teaching Materials in Physics Subjects in High Schools . jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Jun. 25 [cited 2024 Jul. 3];9(6):4753-60. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/3589