Truly Wangsalegawa; Juli Candra; Suharjudin; Desy Tya Maya Ningrum; Muhammad Ziddan Ali. Physical Fitness Assistance and Economic Strengthening Using Light Emitting Diode Technology for Youth Forum RT 04/02 (Format) Marga Mulya Subdistrict Bekasi City. gandrung 2024, 5, 1460-1469.