(1)
Hasibuan, A.; Rahman Suleman, A.; Sri Poneni, I.; Parinduri, L.; Krianto Sulaiman, O. Analysis of Effect of Production Costs and Employment on Sale of Kurma Salak.
IJET
2018
,
7
(2.9), 56-60.
https://doi.org/10.14419/ijet.v7i2.9.13347
.