<![CDATA[ABSTRAK Rendahnya penerapan Perilaku Hidup Bersih dan Sehat (PHBS), keterlambatan deteksi Tuberkulosis (TBC), serta rendahnya partisipasi masyarakat dalam kegiatan Posyandu menjadi permasalahan kesehatan di Desa Jambe, Tangerang. Program pengabdian ini bertujuan untuk meningkatkan pengetahuan dan kesadaran masyarakat mengenai PHBS, pencegahan TBC, serta optimalisasi peran Posyandu dalam pemantauan kesehatan ibu dan anak. Kegiatan dilaksanakan selama satu bulan melalui penyuluhan interaktif, demonstrasi praktik cuci tangan, edukasi mengenai gejala dan pencegahan TBC, pelatihan kader kesehatan, serta pendampingan kegiatan Posyandu. Evaluasi dilakukan menggunakan pre-test dan post-test serta observasi terhadap partisipasi masyarakat. Hasil kegiatan menunjukkan adanya peningkatan pemahaman PHBS pada lebih dari 80% peserta, peningkatan kemampuan mengenali gejala TBC pada 70% peserta, serta peningkatan partisipasi ibu hamil dalam Posyandu dari 40% menjadi 70%. Program ini membuktikan bahwa edukasi partisipatif dan pendampingan kader efektif dalam meningkatkan kesadaran kesehatan masyarakat serta memperkuat fungsi Posyandu sebagai layanan kesehatan preventif di tingkat desa. Kata Kunci: PHBS, Tuberkulosis, Posyandu, Edukasi Kesehatan, Pengabdian Masyarakat. ABSTRACT Low implementation of Clean and Healthy Living Behavior (PHBS), delayed detection of Tuberculosis (TB), and limited community participation in Posyandu activities remain public health concerns in Jambe Village, Tangerang. This community service program aimed to improve public awareness and knowledge regarding PHBS, TB prevention, and the optimization of Posyandu services for maternal and child health monitoring. The program was conducted over one month through interactive counseling sessions, handwashing demonstrations, TB prevention education, cadre training, and Posyandu assistance. Evaluation was carried out using pre- and post-tests and participation observation. The results showed increased PHBS understanding in more than 80% of participants, improved TB symptom recognition in 70% of participants, and increased Posyandu attendance among pregnant women from 40% to 70%. These findings indicate that participatory education combined with cadre mentoring effectively strengthens community health awareness and enhances the preventive function of Posyandu at the village level. Keywords: PHBS, Tuberculosis, Posyandu, Health Education, Community Service.]]>
