Nafila RN, Yudoko G, Sulyani AC, Alberto R. Proposed Improvement of Learning Course Development in Digital Telecommunication Company. jrssem [Internet]. 2025 Jun. 24 [cited 2025 Dec. 5];4(11):1999-2011. Available from: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/874