Gaya APA
Ramli, S. (2019).
SMART SAFETY : Safety Management and Attitude Reinforcement Technique SMK3 Berbasis Perilaku .
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Gaya MLA
Ramli, Soehatman.
"SMART SAFETY : Safety Management and Attitude Reinforcement Technique SMK3 Berbasis Perilaku".
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,
2019.
Text.