“PKM Improving Teacher Work Ethic through the Habit of Mutaba’ah Yaumiyah (MY) at SMP Daarut Tauhiid Boarding School Batam” (2026) SUSTAINABLE INNOVATION IN COMMUNITY SERVICE, 1(2), hlm. 64–72. Tersedia pada: https://ejournal.unrika.ac.id/index.php/STICOS/article/view/13 (Diakses: 9 Juli 2026).