Items where Author is "Hetty Oktaviyanty, -"
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Hetty Oktaviyanty, - and Nur Karomah Dwidayati, - and Arief Agoestanto, FMIPA Pendidikan Matematika (2018) The Queue System Optimization on Motorcycle Service Based on Aspiration Level Model (Case Study of Workshop Ahass Handayani Motor (1706) Semarang. UNNES Journal of Mathematics, 7 (2). ISSN 2252-6943