Abduganiyevna KG, Rizki MA. Differential Equations TUTORIAL For Lecture and for Practical Exercise. umsidapress [Internet]. 2024 Jun. 11 [cited 2025 Jul. 1];:1-212. Available from: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-464-095-3