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PEMERIKSAAN KANDUNGAN PEMANIS DAN PEWARNA SINTETIK DALAM ES LILIN TIDAK BERMEREK DAN TIDAK BERLABEL YANG DIPRODUKSI OLEH INDUSTRI RUMAH TANGGA “X” KECAMATAN AMBULU-JEMBER Wahyuni, Ika
CALYPTRA : Jurnal Ilmiah Mahasiswa Universitas Surabaya Vol 2, No 2 (2013): CALYPTRA : Jurnal Ilmiah Mahasiswa Universitas Surabaya
Publisher : University of Surabaya

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Abstract

Es lilin merupakan minuman yang banyak diminati di kecamatan Ambulu. Oleh karena kelayakan edar Es lilin tersebut masih diragukan, maka penelitian ini dilakukan. Berdasarkan hasil pengujian kualitatif pewarna dengan metode Kromatografi Lapis Tipis (KLT), sampel berwarna merah mengandung Rhodamin-B dan zat warna yang belum diketahui. Sampel berwarna kuning mengandung Methanill Yellow dan Tartrazine. Sampel berwarna hijau mengandung Apple green. Berdasarkan analisa menggunakan metode Spektrofotometri, jumlah Apple green dalam sampel tidak melebihi persyaratan SNI 01-0222-1995. Sakarosa dianalisa dengan menggunakan metode Luff-Schoorl. Rentang kadar sakarosa dalam sampel berwarna merah, kuning dan hijau adalah 0,07- 0,08%, 0,07-0,09% dan 0,07-0,11%. Uji Kualitatif pemanis sintetik menunjukkan adanya kandungan Na-siklamat dalam sampel. Rentang kadar Asam siklamat dalam sampel berwarna merah, kuning, dan hijau yang diperoleh dari analisa dengan metode Kromatografi Cair Kinerja Tinggi (KCKT) adalah 3,25-3,33 g/kg, 3,20-3,29 g/kg, dan 3,25-3,33 g/kg. Batas penggunaan maksimum asam siklamat dalam es lilin adalah 3,0 g/kg. Berdasarkan hasil penelitian, es lilin yang diproduksi Industri Rumah Tangga “X” tidak layak edar.
ANATOMICAL CHARACTERISTICS AND CHEMICAL PROPERTIES OF THE BRANCH-WOOD OF Schizolobium amazonicum DUCKE SPECIES AND ITS POTENTIAL USES Amin, Yusup; Adi, Danang S.; Wahyuni, Ika; Kusumah, Sukma S.; Damayanti, Ratih
Indonesian Journal of Forestry Research Vol 10, No 2 (2013): Journal of Forestry Research
Publisher : Secretariat of Forestry Research and Development Agency

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Abstract

The scale of forest degradation and deforestation in Indonesia has inspired the use of lesser-known wood species, which are potentially abundant and so far has not much been utilized. Utilization of these woods should be imposed not only of the stem wood but also of the branch-wood portions. Schizolobiumamazonicum Ducke treeis one of those lesser-known species, and growing fast with an MAIof3.68 cm/year.In Indonesia this species is only found in the Purwodadi Botanical Garden. A research was conducted to study the basic characteristics (anatomical aspects and chemical properties) of the branch-wood portion of this species. The branch-wood materials were obtained from the Purwodadi Botanical Garden situated in Pasuruan (East Java). The specimens used were the first branch of the trunk (stem) of nine-year old S. amazonicum tree (= 29.46 cm). The branch-wood samples were then examined for the anatomical aspects (macroscopic and microscopic characteristics) and chemical properties (chemical composition). Results revealed that the anatomical properties of S.amazonicum branch-wood exhibited close similarities to those of sengon wood; it was light in appearance and white in color. Its fiber averaged about 1500 μm, and based on the fiber dimensions derived values the branch- wood fiber of this species was categorized into first-class quality for pulp and paper manufacture. Further, the chemical composition of this branch-wood compared favorably with that of sengon and mangium wood. The composition of extractive content thatsoluble in alcohol-benzene; lignin; holocellulose; and α-cellulose of this branch-wood were 2.46; 28.71; 80.64; and 50.47%, respectively. The overall assessment implied that the branch-wood portion of S.amazonicum tree affords favorable potential to be developed as raw material for pulp and paper manufacture. Also, considering that both sengon and mangium woods were already used in the pulp and paper industries as well as the trees are used for the establishment of industrial plantation forests (HTI), therefore S.amazonicum trees, as fast- growing species,are also promising for the establishment of pulp/paper-HTI for their branch-wood.
CENTRAL KALIMANTAN’S FAST GROWING SPECIES: SUITABILITY FOR PULP AND PAPER Adi, Danang Sudarwoko; Wahyuni, Ika; Risanto, Lucky; Rulliaty, Sri; Hermiati, Euis; Dwianto, Wahyu; Watanabe, Takashi
Indonesian Journal of Forestry Research Vol 2, No 1 (2015): Indonesian Journal of Forestry Research
Publisher : Secretariat of Forestry Research and Development Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.734 KB) | DOI: 10.20886/ijfr.2015.2.1.%p

Abstract

Fast growing wood species could be promising to fulfill the gap between wood demand and supply. Due to their low quality, the utilization of fast growing wood species has been limited to pulp and paper. Our previous study on the fiber characteristic and density of the 30 unutilized fast growing wood species from PT Sari Bumi Kusuma, Central Kalimantan, showed that there were five species which could be promising as pulp and paper material. These wood species have fiber lengths of more than 2200 µm. This research was conducted to get information another property of the five woods to more discover their potential utilization, especially for pulp and paper material. The wood species investigated were Endospermum diadenum, Dillenia sp., Adinandra dumosa, Adinandra sp., and Nauclea junghuhnii. The results showed that these five species have a long of fiber length, which are classified in Class I, low to medium density, fiber derived value which the total score felt in the class I. The chemical compositions showed that extractive, holocelullose, α-cellulose, and lignin contents were 1.74-4.12%, 62.73-73.83%, 37.24-46.97%, 29.68-38.92%, respectively. Based on fiber characteristic, density, and chemical properties, these five species could be used as an alternative raw material for pulp and paper industries. 
ANATOMICAL CHARACTERISTICS AND CHEMICAL PROPERTIES OF THE BRANCH-WOOD OF Schizolobium amazonicum DUCKE SPECIES AND ITS POTENTIAL USES Amin, Yusup; Adi, Danang S.; Wahyuni, Ika; Kusumah, Sukma S.; Damayanti, Ratih
Indonesian Journal of Forestry Research Vol 10, No 2 (2013): Journal of Forestry Research
Publisher : Secretariat of Forestry Research and Development Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/ijfr.2013.10.2.119-125

Abstract

The scale of forest degradation and deforestation in Indonesia has inspired the use of lesser-known wood species, which are potentially abundant and so far has not much been utilized. Utilization of these woods should be imposed not only of the stem wood but also of the branch-wood portions. Schizolobiumamazonicum Ducke treeis one of those lesser-known species, and growing fast with an MAIof3.68 cm/year.In Indonesia this species is only found in the Purwodadi Botanical Garden. A research was conducted to study the basic characteristics (anatomical aspects and chemical properties) of the branch-wood portion of this species. The branch-wood materials were obtained from the Purwodadi Botanical Garden situated in Pasuruan (East Java). The specimens used were the first branch of the trunk (stem) of nine-year old S. amazonicum tree (= 29.46 cm). The branch-wood samples were then examined for the anatomical aspects (macroscopic and microscopic characteristics) and chemical properties (chemical composition). Results revealed that the anatomical properties of S.amazonicum branch-wood exhibited close similarities to those of sengon wood; it was light in appearance and white in color. Its fiber averaged about 1500 μm, and based on the fiber dimensions derived values the branch- wood fiber of this species was categorized into first-class quality for pulp and paper manufacture. Further, the chemical composition of this branch-wood compared favorably with that of sengon and mangium wood. The composition of extractive content thatsoluble in alcohol-benzene; lignin; holocellulose; and α-cellulose of this branch-wood were 2.46; 28.71; 80.64; and 50.47%, respectively. The overall assessment implied that the branch-wood portion of S.amazonicum tree affords favorable potential to be developed as raw material for pulp and paper manufacture. Also, considering that both sengon and mangium woods were already used in the pulp and paper industries as well as the trees are used for the establishment of industrial plantation forests (HTI), therefore S.amazonicum trees, as fast- growing species,are also promising for the establishment of pulp/paper-HTI for their branch-wood.
AUDIT FORECAST ATAS GROSS DOMESTIC PRODUCTS 2016 SEBAGAI PENGARUH DARI PERTUMBUHAN PEMBIAYAAN DAN ASET WUJUD KESIAPAN MASYARAKAT EKONOMI ASEAN Wahyuni, Ika
JEBI | Jurnal Ekonomi Bisnis Indonesia Vol 12 No 02 (2017): JEBI
Publisher : Sekolah Tinggi Ilmu Ekonomi Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (546.108 KB) | DOI: 10.36310/jebi.v12i02.33

Abstract

Sebagai suatu negara yang menghadapi tantangan global, maka suatu negara akandinyatakan siap ketika suatu negara mengalami pertumbuhan dalam negeri yang diukur melalui grossdomestic product (GDP). Menyambut masyarakat ekonomi Asean 2017, sudah tentu peran daripertumbuhan akan menunjukkan kesiapan masyarakat secara menyeluruh. Dalam penelitian ini,penulis akan meramalkan perhitungan dari GDP berdasarkan pengaruh dari pertumbuhanpembiayaan perbankan. Di dalam perbankan GDP adalah indikator dari pertumbuhan ekonomi yangmerupakan ukuran penting dalam menjelaskan kinerja ekonomi yang secara langsung merupakankinerja dari pelaku ekonomi yang menyediakan barang dan jasa termasuk industri perbankan.Pertumbuhan ekonomi dapat meningkatkan cash flow bank dengan cara meningkatkan permintaanpembiayaan oleh perusahaan dan rumah tangga. Selama periode pertumbuhan ekonomi yang kuatpermintaan pembiayaan cenderung meningkat. Karena pembiayaan cederung menghasilkankeuntungan lebih baik.
HUBUNGAN HIPERTENSI KEHAMILAN DENGAN DERAJAT OEDEMA DI RUANG POLI KANDUNGAN RSUD RAA SOEWONDO PATI Rusnoto, Rusnoto; Hidayah, Noor; Wahyuni, Ika
Jurnal Ilmu Keperawatan dan Kebidanan Vol 10, No 1 (2019): JURNAL ILMU KEPERAWATAN DAN KEBIDANAN
Publisher : STIKES Muhammadiyah Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26751/jikk.v10i1.647

Abstract

Latar Belakang : Ibu hamil yang menjalani pemeriksaan rawat jalan di Poli Kandungan selama tahun 2016 di RSUD RAA Soewondo Pati sebanyak 984 ibu. Data 3 bulan terakhir ibu yang menjalani pemeriksaan kandungan di ruang Poli Kandungan bulan Januari 2018 sebanyak 72 ibu, bulan Februari 2018 sebanyak 64 ibu dan bulan Maret 2017 sebanyak 81 ibu. Rata-rata ibu menjalani pemeriksaan kandungan di Poli kandungan setiap bulannya sebanyak 73 ibu. Ibu yang menjalani pemeriksaan kandungan dengan adanya hipertensi rata-rata mengalami oedema pada kaki.Tujuan : Mengetahui hubungan hipertensi kehamilan dengan derajat oedema di Ruang Poli Kandungan RSUD RAA Soewondo Pati.Metode : Jenis penelitian yang digunakan adalah metode penelitian deskriptif korelasi dengan pendekatan cross sectional. Jumlah sampel 62 responden yang dipilih secara Purposive Sampling. Untuk menganalisis data menggunakan korelasi Rank Spearman. Hasil : Hasil penelitian berdasarkan hipertensi kehamilan diperoleh paling banyak mengalami hipertensi kehamilan ringan sebanyak 36 responden (58,1%).Hasil penelitian berdasarkan derajat oedema diperoleh paling banyak mengalami derajat oedema I sebanyak 40 responden (64,5%). Hasil uji analisis didapatkan nilai ρ value 0,000 kurang dari 0,05 dan r hitung sebesar 0,758 (kuat).Kesimpulan : Ada hubungan yang kuat antara hubungan hipertensi kehamilan dengan derajat oedema di Ruang Poli Kandungan RSUD RAA Soewondo Pati.
PENGEMBANGAN MEDIA KARTU HURUF UNTUK MENINGKATKAN KEMAMPUAN MEMBACA SISWA KELAS 1 SDN GEDONGOMBO VI KABUPATEN TUBAN. Wahyuni, Ika; Fadiana, Mu'jizatin
JIPD (Jurnal Inovasi Pendidikan Dasar) Vol. 8 No. 1 (2024): JIPD (Jurnal Inovasi Pendidikan Dasar)
Publisher : PGSD UNIKA SANTU PAULUS RUTENG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jipd.v8i1.2407

Abstract

Membaca memiliki peran yang sangat vital dalam menyumbang generasi-generasi emas pembawa kemajuan, tentu kita sepakat bahwa membaca akan meningkatkan kecerdasan dan pengetahuan. Penelitian ini bertujuan untuk meningkatkan proses pelaksanaan pembelajaran membaca melalui permainan kartu huruf dapat meningkatkan hasil keterampilan membaca siswa. Subjek penelitian ini adalah siswa kelas I SDN Gedongombo VI Kecamatan Semanding Kabupaten Tuban sebanyak 32 siswa. Jenis penelitian ini adalah PTK (Penelitian Tindakan Kelas). Teknik pengumpulan data menggunakan tes dan observasi. Instrument pengumpulan data adalah tes hasil belajar siswa dan lembar observasi. Teknik analisis data yang digunakan adalah analisis data deskriptif kuantitatif dan deskriptif kualitatif. Dari hasil penelitian menunjukkan bahwa permainan kartu huruf dapat meningkatkan keterampilan membaca siswa
THE EFFECT OF AUDIT QUALITY TO EARNINGS RESPONSE COEFFICIENT WITH INTERVENING VARIABLES AS EARNINGS MANAGERIAL AND PROFIT POLICY Wahyuni, Ika; Herawaty, Vinola
Fundamental Management Journal Vol. 3 No. 1p (2018): pISSN : 2540-9816 EDISI CETAK Volume:3 No.1 April 2018
Publisher : Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/fjm.v3i1p.731

Abstract

The purpose of this study is to determine whether the quality of audit affects earnings response coefficient by using earnings management and debt policy as intervening variables. This research is done by using purposive sampling method. The results of this study can be seen that, KAP size variables do not have a significant influence on debt policy mean a while the variable earnings management (Manlab) has a significant influence on earnings (ERC) in manufacturing companies in Indonesia Stock Exchange. In addition, Debt Policy variables have a significant influence on earnings (ERC), and KAP Size variables with variable debt policy intermediaries have a significant effect on earnings (ERC) on manufacturing companies in Indonesia Stock Exchange. It is expected for the users of information and further researchers, this research can be used as a source of new analysis for variable earning response coefficient.Keywords: Earning Response Coefficient, Audit Quality, Profit Management, Debt Policy
PENGARUH TOTAL UTANG, MODAL KERJA, DAN PENJUALAN TERHADAP LABA BERSIH PADA PERUSAHAAN TEKSTIL DAN GARMENT YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2015-2019 Filrisqi, Nurul Mareta; Sari, Lita Permata; Wahyuni, Ika; W, Dwi Perwitasari
Growth Vol 20 No 1 (2022): Mei
Publisher : Relawan Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/growth-journal.v20i1.1837

Abstract

This study aimed to find out the effect of the debt, working capital, and sales variables partially, simultaneously and dominant variables that affected on the net profit variable. The research method used in this study was a quantitative descriptive method, which was a research based on data collected during systematic research regarding the facts and characteristics of the object of the tudy and then interpreted based on theory and literature related to research. Based on the results of the study, it can be concluded that the results of multiple linear regression Y = 2584.01 + 0.053 X1 - 0.006 X2 + 0.043 X3 + e. The t-test for total debt has tcount of 763 > ttable of 2.028 sig of 0.001 < 0.05. Sales has tcount of 2,445 > ttable of 2,028 sig of 0.019 < 0.05. Then the debt and sales variables partially have a significant effect on net profit. Working capital has tcount of -0.853 > -ttable of -2.028 sig of 0.399 > 0.05. So the working capital variable partially has no significant effect on net income. The value of F test showed Fcount of 29.857 > Ftable of 2.87 sig of 0.000 < 0.05, that means all independent variables have a simultaneous effect on net profit. The debt variable (X1) has the largest or dominant value compared to the other two independent variables, which is 3.763. R square of 70.8% means that it has a strong effect on Y while the remaining 29.2% is affected by other variables which are not examined.
PENGARUH KUALITAS PELAYANAN, HARGA DAN KEPERCAYAAN PADA JASA PENGIRIMAN JNE TERHADAP LOYALITAS KONSUMEN ONLINE SHOPEE Wahyuni, Ika; Pramitasari, Triska Dewi
Growth Vol 20 No 1 (2022): Mei
Publisher : Relawan Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/growth-journal.v20i1.1784

Abstract

The statistical test of the regression results Y=7.023E-16+0.576X1+0.316X2+0.076X3+e showed that research data was collected for both the dependent variable (Y) and the independent variable (X1, X2, X3). The t-test is to know the magnitude of the influence of the Service Quality variable (X1) on Consumer Loyalty (Y) of 6,400. Meanwhile, the value in the 5% distribution ttable is 1.988, then tcount 6.400 > 1.988 t table meaning that the Service Quality variable has a partial effect on Consumer Loyalty in Economics Students at Abdurachman Saleh Situbondo University. Price Variable (X2) Against Consumer Loyalty (Y) of 2.871. Meanwhile, the value in the 5% distribution ttable is 1.988, then tcount 2.871 < ttable 1.988 meaning that the price variable has a simultaneous effect on Consumer Loyalty in Economics Students at Abdurachman Saleh University, Situbondo. The Trust Variable (X3) on Consumer Loyalty (Y) is 0.983. Meanwhile, the value in the 5% distribution t table is 1.988, then tcount 0.983 < 1.988 t table. Based on the dominant test of the Service Quality variable (X1) of 6.400, Price (X2) of -2.871 and Trust (X3) of 0.983, the conclusion is that the value of the Service Quality variable is greater than the other two independent variables, which is 6.400.
Co-Authors Afandi, Arif Afia Rohmatul, Vivi Afia Rohmatul Afifuddin, Muhammad Agus Wahyudi Salasa Gama Agustiarini, Suzhmita Agustin, Diah Rosalinda Agustin, Dinda Nurfiqi Ahmad Zaini Akmaris, Corintania Byand Al Fadly, Muh Wahyu Amalia, Risky Sofiatul Ambarwati, Dina Dwi Amelia, Sofiyatul Amrulloh, Lalu Sanik Wahyu Fadil Ananda, Rizka Ayu Anshory, Muhammad Iqbal Apriliyanti, Yunita Indri Ardhya Yudistira Adi Nanggala Ariani, Marieta Arifah, Ila Nur Arifah, Khoiratin Ariyantiningsih, Febri Artawan, I Putu Gede Bayu Aryudha, Fernandi Atiyah, Khoriratul Aulia, Rieza Nuril Aulifa, Diah L. AYU LESTARI Azizah, Faradila Alya Nur Azizah, Mega Nur Balgis, Raissa Zerlina Damayanti, Alvina Danang S. Adi Danang Sudarwoko Adi Desy Ratnasari Dewi, Nawa Kartika Dewi, R. Rosiyana Dewi, Rana Hariantika Dian Widiarti Diefayoni, Kevin Septyan Dina Pratiwi Dwi Santi Dwi Perwitasari Wiryaningtyas, Dwi Perwitasari Dwi Santi, Dina Pratiwi Dwipa, Bram Mahara Dwitama, Andika Ediyanto Erliana, Elfira Euis HERMIATI Fadiana, Mu'jizatin Fajar, Dani Syahrul Fajri, Saiful Fandiyanto, Randika Fatah, Ahmad Zainul Fatimah, Ratna Dwi Ferdiansyah, Yusfan Filrisqi, Nurul Mareta Fitria Fitria Fitria, Anjar Ghina, Kaisul Hamida, Lutfiyatil Hanifa, Hilmiyatul Haryanti, Indri Sri Hasnawati Hasnawati Hendra Syahputra Hidayat, Ricky Hikmah, Ayu Nur Imania, Shofiatul Insani, Auliasha Firlana Hadi Istifani, Shofiatul Hasana Nur Jafar, Eka Sufartianinsih Jamilah, Alfi Wahidatul Jutti Levita Kharimah, Nurul Ikhsan Kharimah, Nurul Ikhsan Khofifah, Ana Khomariyah, Siti Nur KHOTIMAH, KHOSNUL Labiba, Fikriatul Laili, Siti Wiladatul Lestari, Indah Nita Lita Permata Sari Lucky Risanto Lusiana Tulhusnah Maghfiroh, Shofiyatul Mahila, Laely Septy Izza Maulidayanti, Elsa Bela Meilinda, Silvi Minullah, Minullah Muchamad Subali Noto Muzaqi, Ahmad Nanda Widaninggar, Nanda Neneng Aminah Ningrum, Fitria Puspa Noor Hidayah Nurhasanah Nurhasanah Nurobikhainih, Mariasri Pramita, Risky Yunas Restu Pratiwi, Anita Yoan Putra, Gilang Pratama Qomariyah, Umam Durrotul Rachman, Riza Rahman, Alrival Zainur Rahman, Ervina Adita Rahmania, Wasilatul Ratih Damayanti Rini Kartika Sari Riski, Alfina Riskiya, Siti Romlani, Ucik Rosadi, Gufron Rosdianto, Aziiz M. Rosiva, Maulindatur Rumi Kaida rusnoto rusnoto Sakdiyah, Wardatus Salimah, Kiswatus Salsabila, Nindya Sari D, Siti Naga Uleng Purnama Sari, Putri Ayu Purnama Sari, Revina Andika Saudi, Rizky Rahmawati Setiana, Beta Soeliha, Siti Sri Hartati Sri Rulliaty Sri Rullyati Subaida, Ida Sukma S. Kusumah Sulistiyowati, Novi Susanto, Fidy Deli Syah, Aditiya Risqiyanto Takahisa Hayashi Takashi Watanabe Triska Dewi Pramitasari Vinola Herawaty Violiandani, Erine W, Dwi Perwitasari Wahida, Zinta Nur Wahyu DWIANTO wahyuni wahyuni Widayanti, Dwi Windiyani, Windiyani Wisnu, M. Ari Witriyana, Yuvita Budi Yasin, Ali Yudha Praja, Yudha Yuliana Putri Yuliana, Feby Eka Nur Yusup AMIN Zainullah, Muhammad