Harkitasari, S., Dewi Manuaba, I., Primayanti, I., & Purnamasidhi, C. (2020). Beban Tas Siswa di Sekolah Dasar Saraswati 5 Denpasar. Jurnal Ergonomi Indonesia (The Indonesian Journal Of Ergonomic), 6(2), 152- 158. doi:10.24843/JEI.2020.v06.i02.p09