Gulo M, Gaol MCL, Lelo S, Halawa E, Bunga FA, Saleleubaja S, Lahagu A, Ginting D. Penyuluhan Tentang Bahaya Merokok Terhadap Kesehatan Dan Spritualitas Siswa SMP Swasta Hosannah Batam. engagement [Internet]. 2023 Feb. 10 [cited 2024 Oct. 22];2(1):1-8. Available from: https://engagement.pdfaii.org/index.php/i/article/view/14