Contextual learning is a learning concept to connect learning materials and their function in
daily life. The obstacle in implement contextual learning is the concept of learning that …

Korosi dapat didefenisikan secara umum sebagai pengrusakan bahan oleh lingkungannya.
Struktur beton bertulang akan mengalami kerusakan akibat serangan korosi, apabila tidak …

Experiments are an essential part of teaching chemistry in schools. Experiments in schools
involving corrosion sub-materials currently only focus on determining the factors that affect …

A study has been carried out to determine the levels of tannins and the effectiveness of
Gamal leaf extract (Gliricidia sepium) as a corrosion inhibitor for copper (Cu). The objectives …

Improving the corrosion resistance of iron in acidic environments is an important
consideration in industry. This research was conducted to analyze the corrosion inhibition of …