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PENGARUH PUPUK ORGANIK CAIR DAN DOSIS URIN KELINCI PADA PERTUMBUHAN DAN HASIL BROCOLI PITOYO PITOYO; TEGUH SUPRIYADI; DARYANTI DARYANTI
JURNAL ILMIAH AGRINECA Vol. 12 No. 1 (2012): JURNAL AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v12i1.494

Abstract

The research was done in Selongisor village, Batur, Getasan, Semarang Regency, from May until July 2010, the type of soil is Andisol (PPT : Andosol, the altitude is 1450 metres above sea level. This research was arranged in Randomyzed Completely Block Design (RCBD) consisted of  two tratment factors with three replications, that are ; I. rabbit urine dosage (K0 = without rabbit urine, K1 = 50 l/ha, K2 = 100 l/ha, K3 = 150 l/ha) and II. Fluid organic fertilizer dosage (O1 = 5 l/ha, O2 = 10 l/ha, O3 = 15 l/ha). The research showed that rabbit urine dosage influenced not significant to weight of fresh biomass, weight dry biomass, flower diametre, the height of plant and amount of leaves, but influence significant to the yield per block. The treatment of liquid organic fertilizer dosage showed not significant to the weight of fresh biomass, weight dry biomass, flower diametre, the height of plant and amount of leaves, and total yield of flower. Combined effect from two treatments was  not significant difference to weight of fresh biomass, weight dry biomass, flower diametre, the height of plant and amount of leaves, but influence significant to the yield per block.. The highest result is 64,167 gram get from the treatment rabbit urine dosage 150 l/ha and Fluid organic fertilizer dosage 10 l/ha.
Social Exchange Use of Twitter Social Media and Adolescent Behavior Deviations (Bullying, Pornography and Free Sex) in the Kartini Area, Central Jakarta Rochani Banua; Bintarsih Sekarnigrum; Pitoyo Pitoyo
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.3522

Abstract

This study describes and analyses the process of adolescents' behaviour deviation in social exchange on Twitter social media. In reviewing this, the writer uses George C. Homans' social exchange theory which looks at the costs and rewards of an option. Teenagers choose information from social exchanges on social media Twitter based on costs and rewards. This choice that they will later apply to their lives in the form of behaviour, adolescent deviant behaviour is a form of sacrifice in using Twitter social media. This research is descriptive data collection techniques using interviews and field observations. The conclusion shows that social exchange in the use of Twitter social media is in the form of ideas and ideas that have a value of the benefit (reward) in the form of current information and sacrifice (cost) in the form of deviant behaviour in adolescents such as bullying, free sex and pornography.