Utami, Rigen. “ENHANCING PROBLEM-SOLVING AND COLLABORATION SKILLS THROUGH PROBLEM-BASED LEARNING (PBL) WITH COMPUTATIONAL THINKING (CT) IN DIGESTIVE SYSTEM FOR EIGHT GRADES ”. Jurnal Muara Pendidikan, vol. 10, no. 2, Nov. 2025, pp. 378-87, doi:10.52060/mp.v10i2.3463.