https://jurnal.ugm.ac.id/v3/JNTETI/issue/view/371
https://drive.google.com/file/d/1Gzn25Sb5KXZBty4DoddyjBZtmj5EPoXM/view?usp=drive_link
https://drive.google.com/file/d/175Xg2ORux29zy1E1RMqMt8DAG7Xv2Nz2/view?usp=drive_link
https://drive.google.com/file/d/1Xl3g2bBvD0O2vaQ_pB0ZfGAIYXYXEucu/view?usp=drive_link
https://drive.google.com/file/d/1wG3WUUzyAnSH8HNUH1pLj2eK065RLhXc/view?usp=drive_link
https://drive.google.com/file/d/1YG_NR4u4zY03tr3OmNZnP6AEfNKPtvJd/view?usp=drive_link
https://drive.google.com/file/d/1EAvd8uOljHwaJIs31farDJSmluw8HYAc/view?usp=drive_link
https://drive.google.com/file/d/1f5MXPjgOHO6Al6pT9KFbjdSC9JOTySPI/view?usp=drive_link
https://drive.google.com/file/d/1pQwiNQZyFfG6XgJelskldiNRA6htuxMl/view?usp=drive_link