Introduction Pematang Siantar, located in the province of Sumatera Utara, is a city known for its agricultural activities. The fertile soil in this region is ideal for farming, but it can also pose challenges when it comes to construction projects. One such challenge is dealing with wet or waterlogged soil, which can make it difficult […]

Introduction Pematang Siantar, located in the province of Sumatera Utara, is a city known for its agricultural activities. The fertile soil in this region is ideal for farming, but it can also pose challenges when it comes to construction projects. One such challenge is dealing with wet or waterlogged soil, which can make it difficult […]