Amryani, Ulyl, Muti’ah Muti’ah, Burhanuddin Burhanuddin, and Jeckson Siahaan. 2024. “Development of Chemical Module Based on Problem Based Learning on Material Petroleum in SMAN 2 Mataram”. Chemistry Education Practice 7 (1):159-63. https://doi.org/10.29303/cep.v7i1.5147.