Euchema spinosum merupakan rumput laut yang umum dibudidayakan didaerah kepulauan seribu, Jakarta. Penelitian ini menguji perbedaan umur panen yaitu 35 hari, 45 hari dan 55 hari yang dikombinasikan dengan metode penjemuran para-para dengan 2 ketebalan tumpukan 10 cm dan 20 cm serta metode gantung dengan jarak gantung 15 cm dan 30 cm. Hasil pengukuran kadar vitamin C menunjukan umur 35 hari memililiki nilai tertinggi sebesar 61.37 mg/kg, dikiuti umur 45 hari sebesar 56.43mg/kg dan umur 55 hari 54.72mg/kg. Metode penjemuran terbaik berdasarkan hasil penelitaian adalah metode gantung 30 cm pada umur 45 hari berhasil mencapai kadar air 32% dalam waktu 7.5 jam. Pengujian organoleptik terhadap mutu fisik warna dan aroma rumput laut menunjukan seecara umum perlakuan dengan menggunakan metode gantung 30 cm memiliki hasil terbaik dengan rataan nilai 3.80.Kata kunci : Euchema spinosum, rumput laut, vitamin c, metode penjemuran, uji organoleptik
Perencanaan pembangunan sarana dan prasarana sumber daya air yang akan dilaksanakan haruslah dapat meningkatkan kesejahteraan masyarakat karena pendapatan dan pertumbuhan dapat diperoleh berupa hasil pertanian, pertambangan, usaha kecil menengah, perdagangan, dan perindustrian. Pengelolaan sumber daya air dalam suatu Daerah Aliran Sungai haruslah dilakukan secara holistik yaitu memandang masalah secara utuh, terpadu dan, lintas sektoral, lintas daerah sesuai dengan konsep DAS sebagai kesatuan ekosistem. Perlunya menjaga hutan agar tetap lestari sehingga pembangunan DAS dalam economic development, community development dan environmental service bisa berimbang. Lahanlahan kritis dan gundul kembali hijau, air sungai yang bersih tersedia sepanjang tahun, musim hujan tidak lagi terjadi banjir dan longsor, musim kemarau tidak lagi kekeringan. Lahan dipinggir sungai Krueng Aceh di Kota Banda Aceh sangat subur dikarenakan humus tanah yang dibawa air sangat baik untuk tanaman jangka pendek. Kegiatan ini menjadikan aliran sungai terawat baik dan dapat melestarikan Daerah Aliran Sungai dari degradasi akibat pengikisan air, dan disamping itu juga dapat meningkatkan ekonomi masyarakatnya.
ZAKAT SEBAGAI PENOPANG EKONOMI ISLAM
The Mergers are carried out by the companies to get a number of benefits. Mutually beneficial conditions will occur if the merger activities carried out can create the synergy, which finally, it is expected to improve the company's performance. This study aims to determine whether the financial performance after the merger has changed or not. The financial ratios studied are financial ratios four years after the merger and before the merger. This research was conducted by quantitative methods, by taking data from PT. Bank Woori Saudara Indonesia 1906, Tbk, which has merged in 2014 and has engaged in banking financial services. Sampling in this study uses quota sampling. the data is obtained from one bank, that is, a bank which has merged. The parametric test used to answer the hypothesis in this study was the Paired Sample T-Test. The results of this study indicate that in partial testing of the seven financial ratios, there was a significant difference in the ratio of BR and EPS, while the CAR, TATO, NPM, ROI, and ROE ratios showed no significant differences. So the merger process carried out by banks does not show a significant difference because the synergy has not yet been achieved after the merger.
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