Gulo CCR, Harefa EB, Telaumbanua A, Zega A. Development of Interactive Power Point Based Learning Media on Principles of Land Measurement for Construction. edumaspul [Internet]. 1Mar.2024 [cited 4Dec.2024];8(1):261-84. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/7634