SK. Mengajar BKD Gasal 2025-2026
BAP_17.1A.12_104
BAP_19.2A.26_105
BAP_19.1F.07_104
BAP_33.1C.07_063
BAP_12.5A.04_615
BAP_64.2B.07_875
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