Nirmalawaty, Caroline Monica, and Harlinda Syofyan. 2023. “Development of Interactive Electronic Modules (e-Modules) Based on Flip PDF Corporate Edition on the Subject of IPA Class V Elementary School Heat Transfer Material”. Edumaspul: Jurnal Pendidikan 7 (2). https://jurnal.unimen.cloud/index.php/maspuljr/article/view/6950.