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All Journal Jurnal Ilmu Pendidikan Pancasila, Kewarganegaraan, dan Hukum (PAKEHUM) Jurnal Perikanan dan Kelautan (PERAUT)
Eduard Morrys Lase
Universitas Nias
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Other

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Membangun Argumen Tentang Dinamika Dan Tantangan Identitas Nasional Indonesia Negeri 1 Hiliduho Eduard Morrys Lase
Jurnal Ilmu Pendidikan Pancasila, Kewarganegaraan, dan Hukum Vol. 2 No. 2 (2025): PAKEHUM- Agustus
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/pakehum.v2i2.606

Abstract

Cultural values, state symbols, and the nation's long history shape Indonesia's national identity, which fosters unity amidst cultural, linguistic, and ethnic diversity. However, globalization and technological advances endanger national identity, especially for the younger generation. The literature analysis process is used in this study to evaluate the dynamics, challenges, and efforts to strengthen national identity. The results of the study indicate that elements such as cultural diversity, Indonesian language, and Pancasila are the main pillars of national identity. The influence of foreign cultures and political decentralization are major problems. The active role of society, multicultural education, and the use of digital technology for cultural preservation are strengthening strategies. These methods are very important to maintain the integrity and nature of the Indonesian nation in the contemporary era.
Pemanfaatan Tepung Maggot Bsf (Hermetia Illucens) Sebagai Substitusi Tepung Ikan Terhadap Pertumbuhan Dan Kelangsungan Hidup Ikan Lele (Clarias Gariepinus) Eduard Morrys Lase; Ratna Dewi Zebua
Jurnal Perikanan dan Kelautan Vol. 3 No. 1 (2026): PERAUT - Juni
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/peraut.v3i1.1858

Abstract

This study aims to determine the effect of substituting fish meal with black soldier fly (Hermetia illucens) maggot meal in artificial feed on the growth and survival rate of African catfish (Clarias gariepinus). The study used a Completely Randomized Design (CRD) with 4 treatments and 3 replications, namely P0 (0% substitution), P1 (25% substitution), P2 (50% substitution), and P3 (75% substitution) over a 40-day rearing period. The parameters observed included absolute weight growth, specific growth rate (SGR), feed conversion ratio (FCR), survival rate (SR), and water quality. The results showed that treatment P1 (25% substitution) produced the highest absolute weight growth of 24.77 grams with an SGR of 4.42%/day, the lowest FCR of 1.10, and the highest survival rate of 95.6%, which was not significantly different from the control (P0). In contrast, increasing substitution up to 75% (P3) tended to decrease growth performance and survival rate due to the high fat and crude fiber content of BSF maggot meal. Based on these results, it can be concluded that BSF maggot meal can replace fish meal up to a level of 25% without decreasing the growth performance and survival rate of catfish.
Co-Authors Zebua, Ratna Dewi