Doloriel NS, Ronquillo AO, Estal BR. PRICING MOVEMENTS OF COPRA IN THE PHILIPPINES. SDSSU MRJ [Internet]. 2013 Jun. 30 [cited 2026 Jul. 19];1(1):59-67. Available from: https://smrj.nemsu.edu.ph/index.php/SMRJ/article/view/86