MERJANI, Abdullah; 						NINGRUM, Reva Oktavia; 						SUMARYA, Edi.
 ANALYSIS OF THE BLUE OCEAN STRATEGY ENGINEERING APPROACH TO INCREASE SALES IN BUSINESS COMPETITION (CASE TUDI ATAMATI COFFEE BATAM).
<strong>PROFISIENSI: Jurnal Program Studi Teknik Industri</strong>, [S.l.], v. 10, n. 2, p. 163-174, dec. 2022.
ISSN 2598-9987.
Available at: &lt;<a href="https://journal.unrika.ac.id/index.php/jurnalprofisiensi/article/view/4598" target="_new">https://journal.unrika.ac.id/index.php/jurnalprofisiensi/article/view/4598</a>&gt;. Date accessed: 15 feb. 2026.
doi: <a href="https://doi.org/10.33373/profis.v10i2.4598">https://doi.org/10.33373/profis.v10i2.4598</a>.