Economic, energy and co2 intensity valuation in Indonesia's manufacturing industry

Perhitungan nilai feed in tariff PLTS fotovoltaik di Indonesia = Calculating feed in tarrif for solar PV in Indonesia / Bonardo Jonathan Siahaan

Perkembangan pelumas ramah lingkungan berbasis minyak nabati

Analisis pelaksanaan program konversi bensin ke LPG tabung 3 kg untuk nelayan di Kota Surabaya = Analysis of gasoline conversion program to LPG 3 kg tube for fishermen in Surabaya City

Analisis Keandalan Sistem Tenaga Listrik di Industri dengan Integrasi Penetrasi Pembangkit Listrik Tenaga Surya (PLTS) = Power System Stability and Reliability With Solar Photovoltaic Integration in Industry