An efficient highway infrastructure network is a determining factor in promoting the socio-economic development of countries and regions. Highway planning activities are highly important because their results ensure that projects delivered within budget, schedule, scope. Therefore, academics professionals have promoted various methodological technological advances focused on improving processes...

Abstract Problem-solving in physics learning began to be researched 2001. The bibliometric approach used this study aimed map the research literature on problem-solving using Scopus as metadata source. downloaded database had been input into VOSviewer software mapped. There were 52 analyzed articles taken from 24 leading journals January 1 st , 2001 August 31 2020 (20 years period). written by ...