(1)
Apsari, R.; Yasin, M.; Samian; Trilaksana , H. .; Supadi , S. .; Pujiyanto, P. WORKSHOP FOR THE UTILIZATION OF LASER AND TECHNOLOGY 4.0 TO USE THE FUNCTIONS OF THE PHYSICS LABORATORY FOR SMA, MA, AND SMK TEACHERS IN GRESIK DISTRICT. DC 2022, 4, 87-95.