Kurniawan D, Sari A, Wahyuningsih T. Implementation Of The Power Of Two Learning Model Operating Materials For Algebrial Form Based On The Power Point Of Class VII High Schools. JELMaR [Internet]. 2021 May 18 [cited 2026 Aug. 25];2(1):37-42. Available from: https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/90