Nainggolan, Hotnida and Wardhani, Ni Wayan Surya and Leksono, Amin Setyo and Santoso, Imam (2020) Driving factors for the success of the green industrial estate: a case study of Pasuruan Industrial Estate Rembang. IOP Conf. Series: Earth and Environmental Science, 475 (1): 012071. pp. 1-8. ISSN doi:10.1088/1755-1315/475/1/012071

Riupassa, Helen and Haurissa, Jusuf (2020) Analisa Konveksi Paksa (Pemaksaan Udara Masuk) pada Proses Pembakaran Briket Ampas Sagu. Jurnal Rekayasa Mesin, 11 (3): 5. pp. 339-345. ISSN 2338-1663

Riupassa, Helen and Kbarek, Thomas (2020) PENGARUH PERUBAHAN DERAJAT PENGAPIAN TERHADAP EMISI GAS BUANG MOTOR BENSIN BERBAHAN BAKAR BIOETHANOL. Jurnal Voering, 5 (2). pp. 71-75. ISSN 2721-9569

Riupassa, Helen and Nanlohy, Hendry Yoshua and Rasta, I Made and Yamaguchi, Masaki (2020) An Experimental Study on the Ignition Behavior of Blended Fuels Droplets with Crude Coconut Oil and Liquid Metal Catalyst. Automotive Experiences, 3 (2). pp. 39-45. ISSN 2615-6636

Riupassa, Helen and Taba, Herman TJ and Kolago, Ismael (2020) ANALISA PERPINDAHAN PANAS PADA PEMANAS AIR TENAGA SURYA DENGAN VARIASI DIAMETER PIPA BENTUK SINUSOIDAL. Jurnal Teknik Mesin, 9 (2). pp. 1-9. ISSN 2302-3465

Paten Book (2020) Mutiara Ramadhan. EC00202016970, 4 Juni 2020.