Maimunah, M., Singgih, S., & Supriyadi, A. (2017). RANCANG BANGUN SISTEM SMS GATEWAY SEBAGAI FASILITAS PERMOHONAN CUTI KARYAWAN. Journal Cerita: Creative Education of Research in Information Technology and Artificial Informatics, 3(1), 36-48. https://doi.org/10.33050/cerita.v3i1.616