Indriyani, I., & Dewanti, P. (2022). Truecaller’s Spam Call and SMS Blocking Solution for Surveillance on Social Media. Jurnal Mekintek : Jurnal Mekanikal, Energi, Industri, Dan Teknologi, 13(1), 19–29. https://doi.org/10.35335/mekintek.v13i1.121