Pratiwi, W. E., and B. Sahono. “DEVELOPMENT OF POCKET BOOKING AND SETTLEMENT FOR PREVENTION OF BULLYING IN THE MIDDLE SCHOOL BENGKULU CITY”. Diadik: Jurnal Ilmiah Teknologi Pendidikan, vol. 9, no. 1, Sept. 2021, pp. 206-11, doi:10.33369/diadik.v9i1.17965.