Khairatunnisa, K., Ardi, Syamsurizal, Relsas Yogica, & Helsa Rahmatika. (2026). Development Of ESQ Based LKPD On Circulation System Material For SMA/MA. Al-Alam: Islamic Natural Science Education Journal, 5(2). https://doi.org/10.33477/al-alam.v5i2.13116