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Kab. rokan hulu,
Riau
INDONESIA
Publisher :
Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (610.043 KB) | DOI: 10.37728/jpr.v4i2.231
Publisher :
Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.158 KB) | DOI: 10.37728/jpr.v4i2.213
Publisher :
Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.135 KB) | DOI: 10.37728/jpr.v4i2.225