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MANAJEMEN PAKAN PADA PEMBESARAN UDANG VANNAMEI (Litopenaeus vannamei) DI TAMBAK INTENSIF CV. BILANGAN SEJAHTERA BERSAMA Lusiana, Ritonga; Sudrajat, Moga Ade; Arifin, Moh Zainal
Chanos Chanos Vol 19, No 2 (2021): Chanos chanos
Publisher : Politeknik Kelautan dan Perikanan Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.126 KB) | DOI: 10.15578/chanos.v19i2.10639

Abstract

Udang vaname (Litopenaeus vannamei) merupakan salah satu komoditas yang sangat menjanjikan bagi usaha budidaya di Indonesia. Peningkatan produksi udang dapat dilakukan dengan sistem padat tebar yang tinggi. Pakan sangat dibutuhkan untuk pertumbuhan udang, pemberian pakan pada budidaya udang vaname harus sesuai kebutuhan sehingga perlu dilakukan manajemen pakan yang baik. Parameter utama yang diamati dalam penelitian ini adalah padat tebar, manajemen pakan dan monitoring kualitas air. Padat tebar benur pada petak C1 (2000 m2) yaitu 129 ekor/m2 dengan nilai Survival Rate (SR) 82,9%, Feed Convertion Ratio (FCR) 1,42%, dan hasil panen 4.364,3 kg dengan size 43. Pada petakan C2 (2350 m2) padat tebar yaitu 129 ekor/m2 dengan nilai SR 82%, nilai FCR 1,46% dan hasil panen yaitu 4.590,4 kg dengan size 47. Kualitas air selama pengamatan masih berada pada batas kisaran normal yakni kecerahan  29-33 cm, suhu berkisar antara 26–30.0C, pH antara 7,6-8,4, salinitas 28-32 ppt, oksigen terlarut antara 4-4-8,4 mg/l, alkalinitas berkisar antara 150-180 mg/l, TOM berkisar antara 40-80 mg/l, ammonium berkisar antara 0,3 mg/l dan nitrit berkisar antara 0,2 mg/l dan phosphate 3 mg/l.
Green Manufacturing Approach for Waste Management in Flare Recovery Unit (FRU) Arifin, Moh Zainal; Ciptomulyono , Udisubakti
Journal Research of Social Science, Economics, and Management Vol. 4 No. 12 (2025): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v4i12.957

Abstract

EMPOWERING CHILDREN WITH SPECIAL NEEDS THROUGH SENSORY LEARNING: A CREATIVE THERAPEUTIC MEDIA TO FOSTER MOTIVATION AND ASPIRATIONS Sulaihah, Sitti; Hasanah, Uswatun; Arifin, Moh Zainal; Sari, Evi Kumala; Rifama, Lelly Febriyanti; Wahyudi, Moh Eko
Jurnal Pengabdian Masyarakat Dalam Kesehatan Vol. 8 No. 1 (2026): APRIL 2026
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jpmk.v8i1.82235

Abstract

Introduction: Children with Special Needs at SLB Negeri Keleyan Bangkalan experience various challenges such as communication difficulties, emotional regulation issues, low self-confidence, and limited opportunities for self-expression. This study aims to develop and implement an expressive and therapeutic learning medium to improve emotional expression, emotional regulation, self-confidence, and learning motivation. Methods: The community service program SLIME ASA (Sensory Learning to Improve Exploration and Aspiration) was developed as a sensory therapy intervention using slime to stimulate sensory exploration, imagination, emotional expression, and motivation. The program design used a pre–post observational approach. The subjects of this program were all Children with Special Needs at SLB Negeri Keleyan Bangkalan, totaling 51 students. The variables measured in this program included activity motoric, participation rate, and parental support. Data were collected using observation sheets and analysis by comparing the pre- and post-observation. Results: A significant improvement in participation, increasing from 25% to 83.30%, and fine motor skills in the “very good” category improved from 43% to 52.94%. The children showed greater confidence, positive emotional expression, and willingness to perform in front of others. Conclusion: The SLIME ASA program provides tactile, proprioceptive, and visual input that help children recognize, manage, and express their emotions more adaptively. The play-based therapy approach encourages active engagement, creative exploration, and experiences of small successes, which gradually strengthen children’s self-confidence. Social interaction during the activities also contributes to improving communication skills, emotional regulation, and interpersonal relationships. KEYWORDS children with special needs; inclusive learning; self-expression; sensory therapy; SLIME ASA