Hubungan tingkat komunikasi orang tua dengan motivasi belajar siswa kelas v sdit nurul iman purwantoro tahun pelajaran 2015/2016

UIN WALISONGO

Authors: W Widayat

Ultrasound assisted in situ esterification of rubber seeds oil for biodiesel production (research note)

INTERNATIONAL JOURNAL OF ENGINEERING 29 (12), 1635-1641, 2016

Authors: A Duma, W WIdayat, H Hadiyanto

The optimization process of biodiesel production using multiple feedstock (cpo and jatropha) with assistance of ultrasound at 40 khz

AIP CONFERENCE PROCEEDINGS 1737 (1), 060013, 2016

Authors: B Fajar, Wilis, Widayat

Ultrasound assisted in situ esterification of rubber seeds oil for biodiesel production

INTERNATIONAL JOURNAL OF ENGINEERING-TRANSACTIONS C: ASPECTS 29 (12), 1635

Authors: H Hadiyanto, W Widayat, A Duma

The development of fly ash-supported cao derived from mollusk shell of <i>anadara granosa</i> and <i>paphia undulata</i> as heterogeneous cao catalyst in biodiesel &#8230;

INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING 7 (3), 297-305

Authors: H Hadiyanto, SP Lestari, A Abdullah, W Widayat, H Sutanto

Model peningkatan daya saing komoditi pangan melalui commodity trading online

Authors: A Boedirachminarni, I Nuraini, W Widayat, MSW Suliswanto

Modifikasi alat pengemasan hasil pemindangan bagi kelompok ikan pindang mina lasmi di desa perancak kabupaten jembrana-bali

BESTARI, 245990, 2016

Authors: MMPSI Gusti, M Separiyana

Pemanfaatan limbah cair industri tahu untuk produksi biomassa mikroalga nannochloropsis sp sebagai bahan baku biodiesel

REAKTOR 15 (4), 253-260, 2015

Authors: W Widayat, H Hadiyanto

Optimization process of tribenzoine production as a glycerol derived product

AIP CONFERENCE PROCEEDINGS 1699 (1), 060023, 2015

Authors: Widayat, Abdurrakhman, Y Rifianto, Abdullah, Hadiyanto, AM Samsudin, ...

Optimization of eugenol extraction from clove oil using response surface methodology

PEER REVIEW DLL, 2015

Authors: W Widayat, H Hadiyanto, B Cahyono, N Ngadiwiyana