Hidayanti, Sri Agustini, Burhanuddin Burhanuddin, Jeckson Siahaan, and Aliefman Hakim. 2022. “Pengembangan Modul Praktikum Kimia Berbasis Problem Based Learning Materi Asam Basa”. Chemistry Education Practice 5 (2):202-7. https://doi.org/10.29303/cep.v5i2.3158.