Latar Belakang: Program Suplementasi Tablet Tambah Darah menyasar remaja putri untuk memastikan remaja putri mengkomsumsi tablet tambah darah dengan benar dalam hal waktu, dosis dan teknik/ cara. Tetapi masih ditemukan kejadian anemia dan perilaku konsumsi tablet tambah darah yang salah pada remaja putri. Tujuan: Mengidentifikasi perilaku konsumsi tablet tambah darah pada remaja putri (usia 12-18 tahun) di Kecamatan Denpasar Barat, Kota Madya Denpasar, Bali. Metode: Penelitian ini menggunakan desain deskriptif cross-sectional yang dilaksanakan di SMP Negeri 7 Denpasar dan SMA Negeri 4 Denpasar. Jumlah responden 246 dalam penelitian ini dipilih dengan simple random sampling. Metode pengumpulan data penelitianiniadalahsurveidengancaramemberikankuesioner. Data diolahmenggunakanteknikanalisadeskriptif. Hasil: Perilakukonsumsi tablet tambahdarahterbesardalamkategorikurang(60,6%). Perilakuwaktu dan dosiskonsumsi tablet tambahdarahterbesardalamkategoricukup (48,8% dan 76,1%) dan perilakuteknikkonsumsi tablet tambahdarahterbesardalamkategorikurang (65,9%). Kesimpulan: Mayoritas responden tidak mengonsumsi tablet tambah darah sesuai dengan anjuran sehingga perlu adanya peningkatan edukasi mengenai pentingnya konsumsi tablet tambah darah dengan benar mencakup benar waktu, dosis, dan teknik. Kata Kunci: Konsumsi tablet tambah darah, perilaku, remaja putri

Background. The Iron Supplement Tablet Consumption Program targets teenage girls to ensure the correct consumption of iron supplement tablets in terms of timing, dosage, and technique/method. However, the occurrence of anaemia and incorrect consumption behaviour of iron supplement tablets are still found among teenage girls.The purpose of this study was to identifythe consumption behaviour of iron supplement tablets among teenage girls (aged 12-18 years) in West Denpasar, Denpasar, Bali. Method. This study employed a cross-sectional descriptive design, which was carried out at Junior High School 7 Denpasar and Senior High School 4 Denpasar. The study involved 246 respondents selected through simple random sampling. Data were collected using a survey by administering a questionnaire and analyzed using descriptive analysis techniques. Results. Findings indicated that the majority of respondents had insufficient behavior category (60.6%) of iron supplement tablet consumption. Timing and dosage consumption behaviour of iron supplement tablets was mostly in the sufficient category (48.8% and 76.1%), while the technique of consumption used was mostly in the insufficient category (65.9%). Conclusion. The majority of respondents do not consume iron supplement tablets as recommended, indicating the need for increased education on the importance of correct iron supplement tablet consumption, including the right timing, dosage, and technique. Keywords:Iron Supplement Tablet Consumption, Behavior, Teenage Girls