DESIGN OF AN ANDROID-BASED ONLINE REGISTRATION APPLICATION FOR OUTPATIENT SERVICE AT THE NUR ILAHI MENTAL HEALTH CLINIC: ANDROID-BASED ONLINE REGISTRATION APPLICATION. (2025). INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD), 7(2), 161-170. https://doi.org/10.36566/ijhsrd/Vol7.Iss2/338