[1]
Sulasiwi, I.F., Handayanto, S.K. and Wartono, W. 2019. Eksplorasi keterampilan self-directed learning (SDL) siswa SMA: a descriptive research study. Momentum: Physics Education Journal. 3, 1 (Jun. 2019), 42–52. DOI:https://doi.org/10.21067/mpej.v3i1.3345.