Masito Wahyuni Hasibuan, Arrini Shabrina Anshor. Development of Powtoon Animation Learning Media on Flat Building Materials Class IV. IJERE [Internet]. 2023 Jul. 31 [cited 2024 Jul. 3];2(2):211-9. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/466