Agustina, Rena Denya, Riki Purnama Putra, and Milla Listiawati. 2022. “Development of Sophisticated Thinking Blending Laboratory (STB-LAB) to Improve 4C Skills for Students As Physics Teacher Candidate”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 8 (1):65-82. https://doi.org/10.21009/1.08107.