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All Journal Stigma : Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa JPLED
Nony Kezia Marchyta
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Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengaruh Buangan Krimer Nabati  Sebagai Pupuk  Terhadap Pertumbuhan Tanaman Sawi Bukti; Yanatra Budi Pramana; Manik Ayu Titisari; Arif Yachya; Suparman; Nony Kezia Marchyta; Krisyanti Budipramana
STIGMA: Jurnal Matematika dan Ilmu Pengetahuan Alam Unipa Vol 19 No 01 (2026)
Publisher : Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/stigma.19.01.11430.%p

Abstract

The vegetable creamer-based food industry produces a large amount of waste that has not been optimally utilized, reaching more than 1.4 tons per month and accumulating up to 17 tons in a period of 10 months. Disposal of this waste also requires considerable costs, so a more sustainable alternative utilization is needed. This study aims to assess the effect of applying vegetable waste creamer solution as liquid organic fertilizer on the growth and yield of mustard greens (Brassica rapa var. Parachinensis L.). The treatments used consisted of four solution compositions: 0% (control), 10%, 30%, and 50%. Parameters observed included plant height, number of leaves, and plant wet weight. The results showed that the treatment with 10% concentration gave the most optimal results on plant height and wet weight, while the highest number of leaves was obtained from the 0% treatment. High concentrations (30% and 50%) actually inhibited growth and caused plant death. These results indicate that waste creamer has potential as a liquid organic fertilizer if used in the right composition.   Keyword: Vegetable Creamer, Industrial Waste, Organic Fertilizer
Organizational Effectiveness of Family Firms in Java Island: The Role of Family Essence and Socioemotional Wealth Nony Kezia Marchyta; Anna Safira; Clarissa Listya Susilo; Agoes Tinus Lis Indrianto
Journal of Practice Learning and Educational Development Vol. 6 No. 1 (2026): Journal of Practice Learning and Educational Development (JPLED)
Publisher : Global Action and Education for Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58737/jpled.v6i1.991

Abstract

The influence of socioemotional wealth in the family business is substantial, but conflicting findings exist. Furthermore, there is a lack of research addressing it in the family business at Java Island. The research aims to analyze the relationship between family essence, socioemotional wealth, and organizational effectiveness in family businesses at Java Island. This quantitative research used a purposive sampling technique for data collection by distributing questionnaires to owners, successors, or management of family businesses in Java Island. The hypotheses were tested using Partial Least Square. The results indicate that family essence positively influences socioemotional wealth and organizational effectiveness, while socioemotional wealth positively influences organizational effectiveness. This study helps family businesses improve organizational effectiveness by identifying family essence and socioemotional wealth as essential variables to focus on. They can increase organizational effectiveness by forming a strategy based on strengthening family essence and socioemotional wealth.
Co-Authors Agoestinus Lis Indrianto, Agoestinus Lis Anna Safira Arif Yachya Bukti Clarissa Listya Susilo Krisyanti Budipramana Manik Ayu Titisari Suparman Yanatra Budi Pramana