B. N. Utomo

Detections of gastrointestinal parasites, including Giardia intestinalis and Cryptosporidium spp., in cattle of Banten province, Indonesia

T. Shibahara, M. Tokoro, M. Kusumoto, 2019, Journal of Parasitic Diseases.

The qualitative variation of Katingan cattle

B. Tiesnamurti, R. R. Noor, C. Sumantri, 2012 .

Solid palm oil as poultry feed and growth media of Black Soldier Fly (BSF) larvae

E. Widjaja, B. N. Utomo, 2021, E3S Web of Conferences.

Genetic Resources of Katingan Cattle and Effort to Conserve at the Time in Katingan District, Central Kalimantan

E. Widjaja, B. N. Utomo, 2021, Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020).

Development of beef cattle based on oil palm industry.

E. Widjaja, B. N. Utomo, 2012 .

The Attitude Changes Of Local Farmers Toward The Introduction Of Artificial Insemination In The Extensive Of Cattle Raising In The Seram Bagian Barat District, Maluku Province, Indonesia

N. Dharmayanti, M. Saepulloh, E. Widjaja, 2020, Ilomata International Journal of Social Science.

Level Adoption Of Feed And Organic Fertilizer Technology Based on By Products of Oil Palm Plantation Industry In Lamandau District, Central Kalimantan

E. Widjaja, B. N. Utomo, Mohammad Sofyan, 2020, Ilomata International Journal of Social Science.