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TINJAUAN JARINGAN DAN FUNGSI JALAN PRIMER KOTA SAMARINDA PADA RTRW KOTA SAMARINDA TAHUN 2014 Sugiarto, Anton; Ibayasid; Nugroho, Budi
JURNAL INERSIA Vol. 7 No. 1 (2015): Jurnal Inersia
Publisher : POLITEKNIK NEGERI SAMARINDA

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Abstract

Jalan adalah salah satu fasilitas penunjang terpenting bagi pertumbuhan suatu kawasan. Permasalahan yang ada di Kota Samarinda terkait dengan kondisi ruas jalan yang ada yakni beberapa diantaranya belum memenuhi persyaratan baik secara fisik maupun kualitas. Oleh karena itu penetapan jaringan jalan dan fungsi jalan primer di Kota Samarinda yang tercantum pada Rencana Tata Ruang Wilayah (RTRW) Kota Samarinda Tahun 2014 perlu ditinjau ulang. Tinjauan jaringan jalan perlu memperhatikan rencana struktur ruang dan sistem pusat pelayanan kota serta rencana sistem jaringan prasarana kota agar sesuai dengan Undang-Undang Republik Indonesia Nomor 38 Tahun 2004 dan Peraturan Pemerintah Republik Indonesia Nomor 34 Tahun 2006 Tentang Jalan serta Peraturan Menteri PU Nomor 03/PRT/M/2012 Tahun 2012 Tentang Pedoman Penetapan Fungsi dan Status Jalan. Hasil peninjauan menunjukkan bahwa sebanyak 7 ruas (35%) dari 20 ruas jalan kolektor primer perlu diubah fungsinya menjadi jalan arteri primer. Kemudian sebanyak 3 ruas (21%) dari 14 ruas jalan arteri primer dan sebanyak 7 ruas (35%) dari 20 ruas jalan kolektor primer belum memenuhi persyaratan lebar badan jalan minimal yakni 11 meter (arteri primer) dan 9 meter (kolektor primer).
THE EFFECTIVENESS OF MAGGOT (Hermetia illucens) AS CATFISH FEED IN AQUAPONIC FARMING SYSTEMS Sugiarto, Anton; Agustin, Heny
JURNAL BIOINDUSTRI (JOURNAL OF BIOINDUSTRY) Jurnal Bioindustri: Vol. 6 No. 2 (2024)
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jbio.v6i2.2099

Abstract

The nutritional composition of maggots can be utilized as a substitute for pellets to reduce the cost of purchasing fish feed through an aquaponic system integrated with spinach plants. This study aimed to determine the effectiveness of maggots as catfish feed in an aquaponic farming system. The study was conducted from February to July 2021 at the Agroecotechnology Experimental Farm of Trilogy University, Jakarta. Meanwhile, maggot proximate testing was carried out at the Center for Agro Industry, Bogor, West Java. The experiment employed a one-factor Randomized Group Design (RAK) (catfish feed) with three levels: pellets (P0), maggot (P1), and a combination of pellets and maggot (P2). The results showed that using maggot as a substitute for catfish feed in the aquaponic system was considered effective because the weight and length of catfish harvested were as good as those fed with pellets. However, the growth of spinach plants integrated with catfish through the aquaponic system is still not optimal compared to conventional cultivation in general. Nevertheless, the growth results were still better than those integrated with catfish fed with pellet or combination feed. The spinach growth results indicated that the plant had a height of 18.20 cm, a total of 6.14 strands of leaves, a stem diameter of 2.25 mm, a root length of 35.51 cm, and a weight of 20.97 grams.
THE EFFECTIVENESS OF MAGGOT (Hermetia illucens) AS CATFISH FEED IN AQUAPONIC FARMING SYSTEMS Sugiarto, Anton; Agustin, Heny
JURNAL BIOINDUSTRI (JOURNAL OF BIOINDUSTRY) Jurnal Bioindustri: Vol. 6 No. 2 (2024)
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jbio.v6i2.2099

Abstract

The nutritional composition of maggots can be utilized as a substitute for pellets to reduce the cost of purchasing fish feed through an aquaponic system integrated with spinach plants. This study aimed to determine the effectiveness of maggots as catfish feed in an aquaponic farming system. The study was conducted from February to July 2021 at the Agroecotechnology Experimental Farm of Trilogy University, Jakarta. Meanwhile, maggot proximate testing was carried out at the Center for Agro Industry, Bogor, West Java. The experiment employed a one-factor Randomized Group Design (RAK) (catfish feed) with three levels: pellets (P0), maggot (P1), and a combination of pellets and maggot (P2). The results showed that using maggot as a substitute for catfish feed in the aquaponic system was considered effective because the weight and length of catfish harvested were as good as those fed with pellets. However, the growth of spinach plants integrated with catfish through the aquaponic system is still not optimal compared to conventional cultivation in general. Nevertheless, the growth results were still better than those integrated with catfish fed with pellet or combination feed. The spinach growth results indicated that the plant had a height of 18.20 cm, a total of 6.14 strands of leaves, a stem diameter of 2.25 mm, a root length of 35.51 cm, and a weight of 20.97 grams.