A. Doyan, S. Susilawati, Y. Andayani, M. Muntari, M. Mahrus, and F. . Lugi, “PjBL Learning Training Based on Science Practicum Tools for Vernier Calipers and Screw Micrometers at Pondok Pesantren Attohiriyah Alfadiliyah Bodak”, ujcs, vol. 4, no. 3, pp. 62–64, Sep. 2023.