Harianto J, Marcus MA, Nainggolan J. Analisis Kestabilan Lokal Titik Ekuilibrium Model Dinamik Kebiasaan Merokok. KUBIK [Internet]. 2020 Nov. 10 [cited 2025 Mar. 26];5(2):95-107. Available from: https://journal.uinsgd.ac.id/index.php/kubik/article/view/9348