BAP, PRESENSI, PENILAIAN_12.4B.04
BAP, PRESENSI, PENILAIAN_12.4B.37
BAP, PRESENSI, PENILAIAN_12.4F.04
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