Setiawan AB, Santosa PI. Analisis Search Engine Optimization (SEO) pada Layanan Sistem Informasi Ketenagakerjaan. J-naker [Internet]. 2021 Dec. 31 [cited 2025 Oct. 14];16(2):160-7. Available from: https://journals.kemnaker.go.id/index.php/naker/article/view/104