SRI SUSILAWATI, Hadi PS. PEMANFAATAN TEMPURUNG KELAPA SEBAGAI AGREGAT KASAR PADA MIX DESIGN BETON: UTILIZATION OF COCONUT SHELL AS A COARD AGGREGATE IN CONCRETE MIX DESIGN. siparstika [Internet]. 2022 Nov. 30 [cited 2025 Sep. 1];2(1):28-46. Available from: https://ojs.untika.ac.id/index.php/siparstika/article/view/485