Salfilla Juliana (2021) “IMPROVING JUNIOR HIGH SCHOOL TEACHERS’ ABILITY IN LEARNING THROUGH PROJECT BASED LEARNING (PBL) METHOD IN PANDEMIC TIMES”, Primary: Jurnal Pendidikan Guru Sekolah Dasar, 10(5), pp. 1226–1233. doi:10.33578/jpfkip.v10i5.8544.