Ramadan Pandu Setia Negara Siregar, I., Meuthia Pratiwi, P., & Irna Setiawati, C. (2019). Analysis Monetize Strategy of EZ Marker Technology Product. International Journal of Engineering and Technology, 8(1.9), 393-396. https://doi.org/10.14419/ijet.v8i1.9.26693