Situmorang, Verawaty, Yohanssen Pratama, Riyanthi Sianturi, and Arnaldo Sinaga. 2021. “DESIGN OF "SIAPPARA" APPLICATION FOR REPORTING OF E-RETRIBUTION DEPOSITS IN HUMBANG HASUNDUTAN REGENCY”. J-Icon : Jurnal Komputer Dan Informatika 9 (2), 253-62. https://doi.org/10.35508/jicon.v9i2.5256.