CAHYANTI, S. D.; DARYATI, D.; SALEH, R. DIFFICULTY FACTORS IN IMPLEMENTING ONLINE TEACHING SKILLS PRACTICE STUDENTS OF BUILDING ENGINEERING EDUCATION STUDY PROGRAM JAKARTA STATE UNIVERSITY. Jurnal Pensil : Pendidikan Teknik Sipil, v. 11, n. 1, p. 92 - 101, 30 Jan. 2022.