Pengaruh bahan aditif buton natural asphalt-rubber (BNA-R) dan zeolit pada kinerja skid resistance campuran aspal hangat terhadap variasi temperatur = Effects of buton natural asphalt-rubber (BNA-R) and zeolite additives on skid resistance performance of warm mix asphalt againts temperature variations

Studi pengaruh ukuran partikel dan jumlah PHR carbon black sebagai bahan pengisi terhadap sifat mekanik produk karet alam

The Effect of rubber mixing process on the curing characteristics of natural rubber = Pengaruh proses penggilingan karet terhadap karakteristik vulkanisasi karet alam

The importance of rubber: in the economic life of the population of Indonesia / Alfian Y. Helmi

Pengaruh hibrida karet alam - selulosa sebagai coupling agent terhadap sifat mekanik produk komposit karet alam-serat Tandan Kosong Kelapa Sawit (TKKS) = Effect of latex - cellulose hybrid as coupling agent on mechanical properties of natural rubber - Oil Palm Empty Fiber Bunch (OPEFB) composite