Kajian ini membahas pelaksanaan peningkatan kapasitas lajur tahap kedua pada Ruas Tol Palimanan–Kanci tahun 2025. Analisis difokuskan pada proses perencanaan, metode konstruksi, serta kendala yang muncul selama pekerjaan berlangsung. Peningkatan kapasitas ini bertujuan memperlancar arus lalu lintas dan mengurangi tingkat kemacetan pada koridor strategis tersebut. Temuan penelitian menunjukkan bahwa perencanaan yang matang dan pemilihan metode kerja yang tepat berperan penting dalam keberhasilan proyek, meskipun tantangan seperti koordinasi lapangan dan manajemen lalu lintas tetap harus diatasi. Hasil kajian ini memberikan rekomendasi strategis untuk peningkatan kinerja proyek infrastruktur serupa di masa mendatang.

Planning drawings function as a technical language that guides all construction activities on-site. Optimizing these drawings—through the standardization of symbols, enhancement of technical details, and the use of technologies such as Building Information Modeling (BIM)—can minimize misinterpretation and improve work efficiency. Supported by adequate training for field workers, well-optimized planning drawings enhance coordination, increase implementation accuracy, and ensure overall construction quality

This overview highlights the use of various mathematical methods to accurately and efficiently determine the structural dimensions of buildings. Through approaches such as static analysis, elasticity and stiffness analysis, dynamic analysis, linear programming, and the application of safety factors, structural design can be carried out with greater precision. These methods assist engineers in selecting safe, economical, and load-appropriate dimensions for columns, beams, and foundations. A comprehensive mathematical approach is essential for producing reliable building structures that meet modern civil engineering standards.

“Dance as a Medium for Developing Creativity and Motor Skills in Early Childhood”
Dance serves as an effective learning medium for stimulating creativity while simultaneously enhancing motor skills in early childhood. Through rhythmic movements, body exploration, and expressive gestures, children develop coordination, agility, and both fine and gross motor abilities. Dance activities also provide opportunities for imagination, creative movement production, and positive emotional expression. Thus, dance plays an essential role in supporting children’s physical, cognitive, emotional, and social development in a holistic manner.