ZAKARIYA, Zakariya et al.
 Why the Implementation of the Clean-Up (Saberpungli) Policy for Illegal Levies has not yet Reached the Target in East Java.
<strong>Iapa Proceedings Conference</strong>, [S.l.], p. 472-480, nov. 2019.
ISSN 2686-6250.
Available at: &lt;<a href="http://www.journal.iapa.or.id/proceedings/article/view/248" target="_new">http://www.journal.iapa.or.id/proceedings/article/view/248</a>&gt;. Date accessed: 30 apr. 2026.
doi: <a href="https://doi.org/10.30589/proceedings.2019.248">https://doi.org/10.30589/proceedings.2019.248</a>.