Santoso, Miftah Faroq. “TEKNIK RESPONSIVE WEB DESIGN BOOTSTRAP 4 SERTA PENERAPANNYA DALAM RANCANG BANGUN LAYOUT WEB”. Jurnal Pilar Nusa Mandiri 15, no. 1 (March 15, 2019): 61–68. Accessed March 4, 2025. https://ejournal.nusamandiri.ac.id/index.php/pilar/article/view/101.