Kartowagiran, Badrun, Eka Ary Wibawa, Fitri Alfarisa, and Dian Normalitasari Purnama. “CAN STUDENT ASSESSMENT SHEETS REPLACE OBSERVATION SHEETS?”. Jurnal Cakrawala Pendidikan 38, no. 1 (February 8, 2019): 33–44. Accessed June 8, 2025. https://jurnal.uny.ac.id/index.php/cp/article/view/22207.