TRIKURNIADEWI, Nastiti; 						INAYAH, Zufra.
 Screening of Blood Hemoglobin Levels for Filling Station Operators in Gresik.
<strong>Kontribusia : Research Dissemination for Community Development</strong>, [S.l.], v. 6, n. 2, p. 217-222, aug. 2023.
ISSN 2614-1590.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/kontribusia/article/view/6147" target="_new">https://journal.umg.ac.id/index.php/kontribusia/article/view/6147</a>&gt;. Date accessed: 21 may 2024.
doi: <a href="http://dx.doi.org/10.30587/kontribusia.v6i2.6147">http://dx.doi.org/10.30587/kontribusia.v6i2.6147</a>.