Doyan, A. et al. 2023. PjBL Learning Training Based on Science Practicum Tools for Vernier Calipers and Screw Micrometers at Pondok Pesantren Attohiriyah Alfadiliyah Bodak. Unram Journal of Community Service. 4, 3 (Sep. 2023), 62–64. DOI:https://doi.org/10.29303/ujcs.v4i3.456.