Deswardani, F. et al. 2020. RANCANG BANGUN TRAINER KIT HTNSJR2018A SEBAGAI INOVASI ALAT BERBASIS LABORATORIUM. JOURNAL ONLINE OF PHYSICS. 5, 2 (Jul. 2020), 35–42. DOI:https://doi.org/10.22437/jop.v5i2.9396.