Rani SRA. STUDI KONDUKTIFITAS LISTRIK CaCO3 DAN KARBON ARANG DENGAN METODE FOUR POINT PROBE. SAINFIS [Internet]. 2022 Feb. 26 [cited 2025 May 9];2(1):40-54. Available from: https://journal.uin-alauddin.ac.id/index.php/sainfis/article/view/26695