Penelitian ini bertujuan untuk menganalisis potensi senyawa bioaktif daun kelor (Moringa oleifera) sebagai inhibitor protein Dipeptidyl Peptidase-4 (DPP-4) menggunakan pendekatan in silico. Analisis dilakukan menggunakan SwissADME, ProTox-3.0, dan molecular docking dengan PyRx terhadap protein DPP-4 (PDB ID: 1X70). Senyawa yang diuji meliputi ellagic acid, p-coumaric acid, rhamnetin, apigenin, dan salicylic acid dengan sitagliptin sebagai kontrol positif. Hasil penelitian menunjukkan bahwa seluruh senyawa memenuhi aturan Lipinski dan memiliki profil toksisitas yang relatif baik. Hasil molecular docking menunjukkan bahwa rhamnetin memiliki afinitas pengikatan terbaik di antara senyawa uji dengan nilai binding affinity sebesar −8,1 kcal/mol, mendekati sitagliptin (−8,6 kcal/mol). Hasil penelitian ini menunjukkan bahwa rhamnetin berpotensi menjadi kandidat inhibitor DPP-4 dan memerlukan validasi lebih lanjut melalui pengujian in vitro dan in vivo.
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