The effect of fermentation time with probiotic bacteria on organic fertilizer as daphnia magna cultured medium towards nutrient quality, biomass production and growth …

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 116 (1), 012089

Authors: VE Herawati, RA Nugroho, YS Darmanto, J Hutabarat

The effect of nutrient content and production of daphnia magna mass cultured using various wastes processed with different fermentation time

AQUACULTURE, AQUARIUM, CONSERVATION & LEGISLATION 11 (4), 1289-1299, 2018

Authors: H Vivi E, Pinandoyo, H Johannes, K Ocky

Variability chlorophyll-a and sea surface temperature as the fishing ground basis of mackerel fish in the arafura sea

E3S WEB OF CONFERENCES 73, 04004, 2018

Authors: MA Welliken, EHP Melmambessy, SL Merly, RD Pangaribuan, B Lantang, ...

Seagrass beds as the buffer zone for fish biodiversity in coastal water of bontang city, east kalimantan, indonesia

BIODIVERSITAS JOURNAL OF BIOLOGICAL DIVERSITY 19 (3), 1044-1053, 2018

Authors: A IRAWAN, S SUPRIHARYONO, J HUTABARAT, A AMBARIYANTO

Protein content and free amino acid composition of abalone (haliotis asinina) broodstock fed by different fresh macroalgae and formulated diet.

AACL BIOFLUX 11 (3), 868-876, 2018

Authors: IJ Effendy, J Hutabarat, A Ambariyanto, F Basuki

Rare earth elements on the a-type unggan granite and its comparison to the a-type section of sibolga granite

JOURNAL OF PHYSICS: CONFERENCE SERIES 1095 (1), 012033, 2018

Authors: R Irzon, I Syafri, P Sendjadja, VE Setiawan, J Hutabarat

Pengaruh penggunaan tepung lemna sp. terfermentasi pada pakan buatan terhadap tingkat pemanfaatan pakan, pertumbuhan dan kelulushidupan benih ikan lele dumbo (clarias gariepinus)

E-JURNAL REKAYASA DAN TEKNOLOGI BUDIDAYA PERAIRAN 7 (1), 783-798, 2018

Authors: IN Asriyanti, J Hutabarat, VE Herawati

The effects of season, aeration and light intensity on the performance of pacific whiteleg shrimp (litopenaeus vannamei) polycultured with seaweed (gracilaria verrucosa)

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 137 (1), 012016, 2018

Authors: T Susilowati, J Hutabarat, S Anggoro, M Zainuri, F Basuki, T Yuniarti

Development of home security system using esp8266 and android smartphone as the monitoring tool

IOP CONFERENCE SERIES: EARTH AND ENVIRONMENTAL SCIENCE 195 (1), 012065, 2018

Authors: DP Hutabarat, S Budijono, R Saleh

Application of protease enzymes in protein utilization at growth of white snapper fish (lates calcalifer)

SCRIPTA BIOLOGICA 5 (2), 2018

Authors: F Aditama, J Hutabarat, S Subandiyono