_BAP_presensi-penilaian_63.6A.01-63601_MPB
_BAP_presensi-penilaian_64.6B.01-64616_SIM SDM
_BAP_presensi-penilaian_64.6A.01-64601_SIM SDM
SK. Mengajar GENAP 2425 a.n Eigis Yani Pramularso
_BAP_presensi-penilaian_63.6C.01-63623_MPB
PELATIHAN DASAR SISTEM INFORMASI AKUNTAN
RANCANG BANGUN SISTEM PEMBELIAN SPAREPAR
Tesis S2 Universitas Trisakti_Riko Mersa
Tesis S2 UGM_Riko Mersandro Permana
Tugas akhir mochammad atthallah ghaffar