“Pengembangan LKPD berbasis Problem Based Learning pada Materi Benzena dan Turunannya untuk Kelas XII SMA/MA: The Development of Problem Based Learning Student Worksheet on Benzene and Its Derivatives Materials for Grade XII of Senior High School” (2023) Entalpi Pendidikan Kimia, 4(1), pp. 33–39. doi:10.24036/epk.v4i1.315.