bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Penambahan Leri dan Enceng Gondok, Klaras, Serta Kardus Terhadap Produktivitas Jamur Merang (Volvariella volvacea) pada Media Baglog
Authors: Suparti Suparti , Kartika Aninda Ayu , Ernawati Devi
Published: October 2017

Jamur merang merupakan jamur pangan yang pertumbuhanhannya memerlukan media mengandung selulosa, hemiselulosa dan lignin. Limbah organik tersebut yaitu Leri,klaras, kardus dan enceng gondok. Tujuan penelitian ini untuk mengetahui pengaruhpenambahan leri dan Limbah Organik (klaras,kardus dan  eceng gondok) terhadap produktivitas jamur merang pada media baglog. Penelitian menggunakan rancangan acak lengkap (RAL) pola faktorial dengan 2 faktor dan 3 ulangan. Faktor 1 volume leri: (L1)50 ml dan (L2)100 ml. Faktor 2 jenis Media : (M1) Klaras, : (M2) Kardus, dan (M2) Enceng gondok.. Parameter yang diukur adalah berat basah  badan buah jamur merang.  Hasil analisis sebagai berikut:  produksi jamur merang yang ditumbuhkan dalam baglog yangditambahkan limbah organik terdiri atas klaras, kardus dan enceng gondok,  hasil yang terbaik, yaitu pada perlakuan:  M1L2(klaras 125 g dan penambahan air leri 100 ml) yaitu 67,51 g, M2L2 (media kardus  dengan penambahan air leri 100 ml) yaitu 75,00 g dan  perlakuan M3L1 (enceng gondok 125 g  +  leri 50 ml), yaitu 76,67 g. Sedangkan berat tubuh buah jamur merang paling rendah pada perlakuan M1L0 , yaitu 61,67 g, M2L0 (media kardus tanpa penambahan air leri) yaitu 56,67  g, dan M3L0 yaitu 60,67 g.
ASOSIASI ANTAR SPESIES FAMILI PALMAE DI KAWASAN AIR TERJUN BAJUIN KABUPATEN TANAH LAUT
Authors: Arsyad M.
Published: October 2017

Salah satu kawasan wisata di Kabupaten Tanah Laut adalah Air Terjun Bajuin. Kawasan Wisata Air Terjun Bajuinmemerlukan tanaman yang memiliki potensi sebagai tanaman hias untuk menambah daya tarik. Salah satu famili tumbuhan yang ada di kawasan Air Terjun Bajuin adalah Famili Palmae. Beberapa spesies Famili Palmae memiliki Potensi sebagai tanaman hias misalnya Areca catechu. Kajian tentang asosiasi tumbuhan dapat digunakan untuk melihat apakah ada hubungan antara satu spesies dengan spesies yang lain dalam suatu komunitas tumbuhan. Hal ini dapat dimanfaatkan untuk melihat pengaruh keberadaan suatu spesies terhadap spesies lain. Penelitian ini bertujuan untuk mengetahui asosiasi dan tipe interaksi antar spesies famili Palmae di kawasan Air Terjun Bajuin Kabupaten Tanah Laut. Penelitian ini adalah penelitian deskriptif menggunakan metode transek dengan observasi langsung. Plot yang digunakan berukuran 10 x 10 m2. Jumlah titik pengambilan sampel adalah 40 titik. Asosiasi antar spesies tumbuhan ditentukan dengan tabel contingency 2x2. Adapun indeks asosiasi ditentukan dengan menghitung indeks Ochiai, Dice, dan Jaccard. Hasil penelitian menunjukkan ada 8 spesies yang ditemukan sehingga ada 28 kombinasi asosiasi antar spesies yang diuji. Berdasarkan hasil uji asosiasi, 25 kombinasi menunjukkan tidak ada asosiasi antar spesies. 3 kombinasi lainnya menunjukkan adanya asosiasi, dimana ada 2 asosiasi positif dan 1 asosiasi negatif.
POTENSI BUAH MERAH (Pandanus conoideus Lam.) DALAM MENURUNKAN KADAR LDL DARAH TIKUS PUTIH
Authors: Agnesa Oki Sandra , Waluyo Joko , Prihatin Jekti , Lestari Sri Rahayu
Published: October 2017

Penyakit jantung koroner (PJK) terutama disebabkan oleh aterosklerosis karena hiperkolesterolimia. Oksidasi low density lipoprotein (LDL) oleh reactive oxygen species (ROS) sebagai penyebab utama proses aterogenik dapat dicegah dengan kehadiran antioksidan seperti vitamin E. Buah dan sayuran banyak mengandung vitamin. Salah satu buah yang mengandung vitamin E adalah buah merah (Pandanus conoideus Lam.). Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ekstrak buah merah terhadap kadar LDL darah pada tikus putih (Rattus norvegicus L.). Jenis penelitian ini adalah penelitian eksperimental laboratorium yang didesain mengikuti Rancangan Acak Lengkap (RAL) dengan 6 perlakuan dan 4 kali ulangan dengan parameter penelitian adalah kadar LDL darah tikus putih. Data dianalisis menggunakan one way anova dilanjutkan dengan uji Duncan 95%. Berdasarkan hasil penelitian, minyak buah merah memiliki kemampuan untuk menurunkan kadar LDL darah tikus putih.
BIOPULPING PELEPAH TANAMAN SALAK MENGGUNAKAN JAMUR PELAPUK PUTIH Phanerochaete chrysosporium
Authors: Rahayu Triastuti , Asngad Aminah , Suparti Suparti
Published: October 2017

Serat pelepah tanaman salak yang menjadi limbah perkebunan salak di Kabupaten Sleman Yogyakarta sama sekali belum dimanfaatkan dan menjadi sampah/limbah padahal mengandung selulosa 42%. Tujuan penelitian ini adalah untuk mengetahui pengaruh JPP (Jamur Pelapuk Putih) P. chrysosporium pada proses biopulping serat pelepah salak. Rancangan penelitian menggunakan RAL 1 faktor yaitu jenis inokulum (J0=kontrol, J1= P.chrysosporium).  Pelepah tanaman salak dicacah dengan pencacah sampah kemudian disterilkan dalam autoclave selama 45 menit pada suhu 121°C. Serpih pelepah salak  (150 g berat kering) dimasukkan ke dalam kantong plastik tahan panas kemudian diinokulasi 10% inokulum jamur dan diinkubasi dalam suhu ruang (29-30˚C) selama 45 hari. Serpih pelepah tanaman salak yang telah diinkubasi sampai masa inkubasi berakhir dimasak dengan NaOH 10%  L: W = 1:5 (L=berat serpih, W=larutan pemasak), lama pemasakan 1 jam. Setelah dimasak, serpih direndam dalam air dingin 1 L selama 24 jam untuk mengoptimalkan sisa-sisa bahan pemasak dalam melunakkan serpih. Selanjutnya serpih dicuci sampai bebas alkali dan diblender menjadi serbuk untuk analisis bilangan Kappa dan kadar holoselulosa. Hasil penelitian menunjukkan bahwa P.chrysosporium dapat tumbuh bagus pada substrat serat pelepah salak untuk biopulping dan dapat menurunkan bilangan Kappa 5% setelah 45 hari inkubasi tetapi kadar holoselulosa sama dengan kontrol.
PERTUMBUHAN BIBIT F0 JAMUR TIRAM (Pleurotus ostreatus) DAN JAMUR MERANG (Volvariella volvacea) PADA MEDIA UMBI TALAS PADA KONSENTRASI YANG BERBEDA
Authors: Suparti Suparti , Karimawati Nurul
Published: October 2017

Umbi talas merupakan salah satu umbi yang mengandung karbohidrat sebanyak 23,7%, serat sebanyak 0,7%, vitamin B1 sebanyak 0,05%, vitamin C sebanyak 2%, dan protein sebanyak 1,5%, sehingga mampu mencukupi kebutuhan nutrisi untuk pertumbuhan miselium jamur. Penelitian ini bertujuan untuk mengatahui pertumbuhan miselium bibit F0 jamur tiram dan  jamur merang. Metode penelitian yang digunakan adalah metode penelitian eksperimental, dengan Rancangan Acak Lengkap (RAL) pola faktorial yang terdiri 2 faktor yaitu F1: konsentrasi media umbi talas 80%, 90%, dan 100%, dan F2: jamur tiram dan jamur merang dengan 3 kali pengulangan. Teknik analisis data yang digunakan adalah One Way ANOVA. Berdasarkan hasil penelitian, menunjukkan bahwa rata-rata diameter terbesar secara keseluruhan yaitu 6,9 cm  ((M2J1) dengan rentangan pertumbuhan miselium 4,6 cm, sedangkan rata-rata diameter terkecil secara keseluruhan pada media umbi talas konsentrasi 80% untuk pertumbuhan jamur merang (M1J2) dengan diameter 1,5 cm dan  rentangan  pertumbuhan miselium -0,4 cm.  Hasil penelitian menjelaskan bahwa miselium bibit F0 jamur tiram dan jamur merang dapat tumbuh pada media umbi talas 90%, tetapi media umbi talas 90% yang paling baik  pada miselium jamur tiram.
PERTUMBUHAN DAN HASIL JAMUR TIRAM PUTIH PADA BEBERAPA BAHAN MEDIA PEMBIBITAN
Authors: Suryani Titik , Carolina Hilda
Published: October 2017

Penelitian ini bertujuan untuk mengetahui jenis media pembibitan yang mampu mendukung peningkatan kualitas bibit jamur tiram putih lebih baik, dan mengetahui pengaruh macam media bibit terhadap pertumbuhan dan hasil jamur tiram putih. Penelitian ini dilaksanakan di Ngemplak, Nanggulan, Kulon Progo, Daerah Istimewa Jogjakarta dengan ketinggian tempat 300 m dpl. Rancangan yang digunakan adalah faktor tunggal macam media pembibitan, dalam Rancangan Acak Lengkap (RAL), terdiri atas 4 perlakuan, yaitu : media bibit dengan serbuk kayu sengon, biji sorghum, biji jagung, dan biji padi dengan 3 ulangan. Hasil penelitian menunjukkan bahwa media bibit biji sorghum dan biji jagung mampu mendukung peningkatan kualitas bibit jamur tiram putih yang lebih baik dibandingkan dari media biji padi dan serbuk gergaji sengon. Bibit pada media substrat biji sorghum, jagung, padi dan serbuk gergaji sengon memberikan pertumbuhan jamur tiram putih yang sama. Hasil jamur tiram putih lebih baik pada bibit dengan media substrat biji sorghum, jagung, padi berturut – turut.
PENGARUH PENAMBAHAN SERBUK SERASAH LAMUN (SEAGRASS) TERHADAP KUAT TEKAN DAN ABSORBSI AIR ECO-BATAKO
Authors: Kiswardianta R. Bekti , Huriawati Farida , Kusuma Dewi Nurul
Published: October 2017

Penelitian ini dilakukan untuk mengetahui pengaruh penambahan serbuk serasah lamun (seagrass) terhadap pasir pada nilai kuat tekan dan absorbsi air eco-batako.Metode yang digunakan dalam penelitian ini yakni eksperimen dengan sampel eco-batako (20 x 10 x 6) cm dalam 4 variasi penambahan serbuk serasah lamun.Variasi pertama tanpa penambahan serbuk serasah lamun (0%), kedua dengan penambahan 5%, ketiga dengan penambahan 15%, dan yang keempat dengan penambahan 25%. Pengujian kuat tekan dan absorbs air dilakukan pada eco-batako umur 28 hari dengan sepuluh kali pengulangan dan diambil nilai rata-ratanya. Hasil penelitian menunjukan nilai kuat tekan untuk setiap variasi adalah 12,102 MPa untuk yang tanpa penambahan serbuk serasah lamun (0%), 11,011 MPa untuk penambahan 5%, 7,6044MPa untuk penambahan 15%, dan 5,3872MPa untuk penambahan 25%. Untuk data pengujian absorsi air adalah 12,439% untuk yang tanpa penambahan serbuk serasah lamun (0%), 13,81% untuk penambahan 5%, 15,215% untuk penambahan 15%, dan 16,019% untuk penambahan 25%. Kesimpulan yang diperoleh adalahsemakin banyak konsentrasi penambahan serbuk serasah lamun semakin rendah nilai kuat tekan eco-batako dan sebaliknya semakin sedikit penambahan konsentrasi serbuk serasah lamun dalam eco-batako semakin rendah daya absorbsi airnya
PENGARUH KOMPOSISI PEREKAT TEPUNG PADA BIOBRIKET LIMBAH BAGLOG JAMUR
Authors: Hadi Prabowo Widodo , Viki Lutfiana Muhammad , Rosid Rosid , Burhanuddin Ubaidillah Muhammad
Published: October 2017

Energi yang berasal dari biomassa misalnya limbah baglogyang selama ini dibuang atau tidak dimanfaatkan, merupakan limbah yang dapat dikonfersi menjadi sumber energi alternatif penggant bahan bakar fosil  Dalam penelitian ini limbah baglog  jamur dimanfaatkan sebagai bahan bakar dengan cara mengubah limbah tersebut menjadi biobriket perbandingan komposisi yaitu perbandingan A (1:1:1) yaitu dengan komposisi tepung kanji 250 gram limbah baglog 250 gram dan air 250 ml, perbandingan B (1:2:2) yaitu dengan komposisi tepung kanji 250 gram limbah baglog 500 gram dan air 500 ml, perbandingan C (1:3:3) yaitu dengan komposisi tepung kanji 250 gram limbah baglog 1000 gram dan air 1000 ml. Tujuan penelitian ini dilakukan untuk pengkajian laju pembakaran, nilai kalor, kadar abu, kadar air, kadar zat yang menguap, kadar karbon dan tes jatuh biobriket. Hasil penelitian memperoleh nilai kalor, kadar air, kadar karbon dan kadar zat yang menguap terdapat pada biobriket sampel A (1:1:1) sebesar 4065,69 kal/g, 5%, 17,1%, dan 71,4 %  untuk kadar abu terbaik terdapat pada sampel B (1:2:2) sebesar 4,8 %. Metode yang digunakan dalam penelitian ini baglog tersebut penghancuran sisa baglog dan pengeringan, membuat adoanan tepung kanji, pencampuran tepung kanji dengan limbah baglog, pengepresan biobriket kemudian dikeringkan
DARI PUISI MANTRA HINGGA PUISI ESAI SEBUAH LANSKAP PERPUISIAN INDONESIA
Authors: Ilma Awla Akbar
Published: October 2017

This research specially addresses through a sociological perspective the existence of narrative poetry that lately rampant in Indonesia. Therefore, this research assumes that the existence of a literary work is closely link with the condition of the time. Thisresearch seeks to compare with the kinds of poetry before as traditional poerty, poetry of pujangga baru, mantera poetry, and Mbeling poetry both aesthetic characteristics and social conditions. Based on the research process, it is known that the narrativepoerty has unique characteristics that are different from other types of poetry. It is known that narrative poetry is a real respond to assessment of poems that are considered difficult to understand. Therefore, this poetry tries to synergize with readers, making certain platforms, giving easy access to the meaning of the poetry. Thus sociological characteristics known as the effect of the conditions which always demanding the ease and speed. Such condition if drawn further was the effect of industrialization and technological pace.
TINDAK TUTUR MEMINTA OLEH PEMBELAJAR BIPA DARI KOREA: KAJIAN PRAGMATIK BAHASA ANTARA (INTERLANGUAGE PRAGMATICS)
Authors: Primantari Adista Nur , Wijana I Dewa Putu
Published: October 2017

This study is aimed at explaining what causes the differences occurred in Indonesianrequest utterances produced by Korean learners of Indonesian. The data used inthis research were taken directly from the fieldwork. The data were taken throughdirect observation by recording and taking notes from conversations between Koreanpeople living in Yogyakarta whostudies Indonesian language. To collect the data,the researcher distributed questionnaires. After collecting the data, the researcheranalyzed them in the area of pragmatics, compared the data between the Koreanand Indonesian speakers, and discussed the factors causing the differences. Theresearcher reveals that the Korean learning Indonesian produce different requestutterance forms compared to the native speakers. The factors of request utterancedifferences used by Korean learning Indonesian are mainly caused by linguistics andnon-linguistics factors. The linguistics factors are the impact of Korean pragmaticsknowledge transfer and the imperfection of grammatical knowledge meanwhile thenon-linguistics factors are cultural differences, intake of Indonesian learning, andhabit of using informal forms in daily conversation.
Efektivitas Flipped Classroom Terhadap Sikap Dan Ketrampilan Belajar Matematika Di Smk
Authors: Damayanti Herry Novis , Sutama Sutama
Published: October 2017

The aim of the research is developed attitude resposiility, and skill learning of mathematic teaching based Flipped Classroom. The final result of the research is to taste effectiveness of mathematic teaching model based Flipped Classroom. The research method is research and development that includes introduction, field study of teaching management in the school, planning and preparing Flipped Classroom model, implementation of teaching first cycle, second cycle, and third cycle, and exam of attitude, skill, and learning outcome.  The average result of creativity was increased with 1,84 in the eleventh grade student in PM 1 class and 1,30 in TSM 1 class. For the responsibility, in the eleventh grade student in PM 1 class was 1,84 and 1,57 for TSM 1 class in the skill aspect also increased with 1,09 in XI PM 1 class, 1,53 in XI TSM 1 class. The result of the study was determined effectiveness of the model based attitude and skill. The effectiveness was used nnon parametric Man-Whitney test for attitude and skills show that level of significant was smaller from 0,05 to 0,003; 0,008; 0,009. The research concluded that the implementation of mathematic teaching model based Flipped Classroom at the eleventh grade student of SMKN 1 Gedangsari Gunungkidul was effective.
Kepemimpinan Organisasi Pembelajaran Program Studi Bahasa Inggris di STKIP PGRI Ngawi
Authors: Susilowati Nuri , Suyatmini Suyatmini
Published: October 2017

The research  has  five proposed: 1) to describe personal mastery of leadership in english departement at STKIP PGRI Ngawi, 2) to desribe mental methods of leadership in english departement at STKIP PGRI Ngawi, 3) to describe shared vision of leadership in english departement at STKIP PGRI Ngawi, 4) to describe system thinking of leadership in english departement at STKIP PGRI Ngawi. 5) to describe team learning of leadership in english departement at STKIP PGRI Ngawi. The skill is descripƟve qualitaƟve research; study case. The source of the data research from the chairman, lecture and students. The result of the research shows that are: 1) personal mastery: a) commitment; personal and a shared commitment, b) creativity, innovative and priorities; good creativity, innovative and priorities. 2) mental methods: a) criticism and suggestions; received and evaluated of the criticism and suggestions, b) Behavior;   discipline, responsible and friendly. 3) Shared vision: a) motivation and oppeness; good motivation and slightly open, b) Vision; shared vision. 4) systems thinking has not been so appears. 5) Tim learning: a) position; the position isn’t an obstacle to maintain good relations between the others, b) dialogue and discussion; to improve communication.
Kontribusi Sarana Prasarana Pendidikan, Kondisi Lingkungan, Kedisiplinan Kerja Terhadap Kinerja Guru SD
Authors: Sutama Sutama , Kristiawanto Kristiawanto , Suyatmini Suyatmini
Published: October 2017

This study aims to examine the contribution of education infrastructure, environmental conditions, and work discipline teacher performance UPTD Pendidikan Kecamatan Brati  simultaneously and partially. This research is quantitative. The population of this study were 188 elementary school teachers then retrieved a sample of 128 teachers through proporsional random sampling. The technique of collecting data using questionnaires. Data were analyzed using multiple linear regression analysis, test the accuracy of the model, test the accuracy of parameter estimators (t test), donations predictors and classical assumption. Results of the study: 1) the infrastructure of education, the environment and simultaneously work discipline has contributed to the performance of elementary school teachers in the District UPTD Brati with α 5% is a significant level of value 1,657 0,000 <0,05 and the effective contribution of 74.68%. 2) Means of education infrastructure showed a significant influence on the performance of teachers with sig 0.000 <0.05 and the effective contribution of 25.93%. 3) Environmental conditions showed no significant effect on the performance of teachers with sig 0.000 <0.05 and the effective contribution of 11:03%. 4) Discipline work shows significant effects on the performance of teachers with sig 0.000 <0.05 and the effective contribution of 37.72%. 5) The independent variable a contribution of 84.4% of the performance of teachers and 15.6% are influenced by other factors not discussed in this study.
Pengelolaan Praktik Kerja Industri di Sekolah Menengah Kejuruan Muhammadiyah 1 Sukoharjo
Authors: Sunardi Sunardi
Published: October 2017

Tujuan penelitian ini adalah (1). Mendeskripsikan karakteristik perencanaan prakerindi SMK Muhammadiyah 1 Sukoharjo, (2). Mendiskripsikan karakteristik pelaksanaanPrakerin di SMK Muhammadiyah 1 Sukoharjo, (3). Mendiskripsikan karakteristikpenilaian Prakerin di SMK Muhammadiyah 1 Sukoharjo. Jenis penelitian ini adalahpenelitian kualitatif dengan desain diskriptif. Nara sumber dalam penelitian adalahkepala sekolah, wakil kepala sekolah, ketua pokja prakerin , kepala program keahlian,guru produktif dan pimpinan industri. Metode pengumpulan data adalah observasi,wawancara mendalam, dan dokumentasi. Analisis data menggunakan model interaktif. Hasil penelitian adalah (1).Perencanaan prakerin meliputi : pemetaan industri, program prakerin, waktu prakerin, pembekalan prakerin, dan penetapan guru pembimbing, (2).Pelaksanaan prakerin meliputi pengorganisasian, penyerahan siswa prakerin ke industri, monitoring siswa prakerin, dan penarikan siswa prakerin ke Sekolah. (3). Penilaian prakerin ada dua tahap, yaitu penilaian oleh pembimbing industri dan pembimbing Sekolah dengan parameter nilai dari industri (IN) diberi bobot 60 %, nilai jurnal prakerin (JP) diberi bobot 10 %, nilai ujian lisan (UL) diberi bobot 20 %, dan nilai laporan (LP) diberi bobot 10 %. Sehingga nilai total hasil prakerin siswa adalah : 0,6 (IN) + 0,1(JP) + 0,2 (LP) +0,1 (LP).
Peningkatan Aktivitas dan Hasil Belajar IPA melalui Kooperatif Tipe Two Stay Two Stray bagi Siswa Kelas VII 1 SMP Negeri 2 Toroh Kabupaten Grobogan Semester Genap Tahun 2015/2016
Authors: Haryono Yuni Rahmawati
Published: October 2017

Tujuan penelitian ini adalah untuk mengetahui bagaimanakah peningkatan aktivitasdan hasil belajar IPA melalui kooperatif tipe Two Stay Two Stray (TSTS) bagi siswakelas VII I SMP Negeri 2 Toroh Kabupaten Grobogan pada Tahun Pelajaran 2015/2016. Penelitian ini merupakan penelitian tindakan kelas dengan menggunakan pendekatan kualitatif. Teknik analisis data dilakukan secara deskriptif kualitatif. Analisis deskriptif digunakan untuk mendeskripsikan implementasi model pembelajaran IPA (biologi) yang dilakukan guru dan untuk menghitung persentase jumlah siswa yang berhasil dalam pembelajaran tersebut. Hal-hal yang dianalisis adalah aktivitas guru dan siswa dalam proses pembelajaran melalui kooperatif tipe Two Stay Two Stray (dua tinggal dua tamu) sebagai upaya untuk meningkatkan aktivitas dan hasil belajar siswa. Indikator keberhasilan dalam penelitian ini adalah hasil belajar siswa, ketuntasan belajar, serta peningkatan aktivitas siswa. Metode pengumpulan data yang digunakan adalah observasi dan dokumentasi. Penelitian ini menggunakan dua siklus. Pada setiap siklus melalui tahapan perencanaan, pelaksanaan, observasi, dan refleksi. Pada setiap siklus dilakukan evaluasi, yaitu pada pertemuan yang terakhir. Berdasarkan hasil penelitian tindakan kelas yang dilakukan dengan dua siklus dengan menggunakan pembelajaran kooperatif tipe Two Stay Two Stray (dua tinggal dua tamu) diperoleh kesimpulan bahwa temuan pada Siklus I dan Siklus II adalah terjadi peningkatan hasil belajar siswa, yaitu nilai rata-rata kelas dari 66,32 saat tahap prasiklus menjadi 75,82 pada Siklus I, dan 72,91 pada Siklus II. Tipe TSTS juga mampu meningkatkan ketuntasan belajar siswa jika dibandingkan dengan tahap prasiklus. Ketuntasan belajar siswa kelas VII I pada tahap prasiklus adalah 41,2 %, meningkat menjadi 79,4 % pada Siklus I dan 76,4 % pada Siklus II. Berdasarkan indikator keberhasilan penelitian ini, ketuntasan belajar Siklus I dikatakan berhasil karena ≥ 75 % yaitu 77,5 %. maupun siklus II dikatakan berhasil karena ≥ 75 % yaitu 79,4 % dan 76,4 %. Meskipun dari siklus I ke siklus II terjadi penurunan nilai rata-rata kelas maupun ketuntasan belajar belajar siswa, namun pembelajaran IPA dengan tipe dua tinggal dua tamu dikatakan berhasil karena terjadi peningkatan jika dibandingkan dengan tahap prasiklus. Terjadi pula peningkatan aktifitas siswa yang ternyata memberikan dampak kenaikan hasil belajar siswa.
DINAMIKA INTERAKSI AGEN DAN STRUKTUR DALAM MENCEGAH KONSENTRASI KEPEMILIKAN MEDIA TELEVISI
Authors: Nursatyo Nusatyo
Published: October 2017

The acquisition PT IDKM by PT EMTEK that have an impact of the unification INDOSIAR and SCTV in the same holding company between period 2011 – 2012, bring a nation-wide discussion about concentration of media television ownership in Indonesia. Broadcast act no.32/2002 with Indonesia Broadcasting Commision as an independent regulatory body considered weak in the face of concentration. This paper provide a comprehensive description about the dynamics interaction between agent and structure of Indonesian broadcasting system particularly in order to organize commercial television media ownership.
BARRIERS HUBUNGAN KOMUNIKASI ANTAR BUDAYA WARGA MUSLIM DAN HINDU DALAM UPACARA PUJAWALI DAN PERANG TOPAT DI DAERAH LINGSAR, LOMBOK BARAT, NUSA TENGGARA BARAT
Authors: Fathoni Muhammad
Published: October 2017

ABSTRAK         Penelitian ini bertujuan menganalisis hambatan hubungan antar budaya warga Muslim dan Hindu pada upacara Pujawali dan Perang Topat di Lingsar, Lombok Barat, Propinsi Nusa Tenggara Barat melalui perasangaka, stereotip, dan etnosentris. Komponen tersebut terbangun dalam komunikasi antar budaya, sehingga membentuk barriers pada warga Muslim dan Hindu di Lingsar. Penelitian ini menggunakan metode deskriptif kualitatif dengan pendekatan etnografi yaitu pendekatan untuk mengurai dan mendeskripsikan hambatan komunikasi antar budaya Pujawali dan Perang Topat dari sudut pandang warga pemilik budaya di Lingsar. Teknik pengumpulan data penelitian ini menggunakan observasi partisipan dan wawancara mendalam. Pengambilan sampel informan menggunakan Purposive sampling. Proses pengumpulan data dengan teknik snowball sampling/chain sampling  sebanyak 6 orang informan.                Hasil yang ditemukan adanya sekat komunikasi yang menghambat hubungan warga Muslim dan warga Hindu saat upacara Pujawali dan Perang Topat di Lingsar. Sekat komunikasi tersebut disebabkan oleh perbedaan keyakinan yang dianut antara warga Muslim dan Hindu, terdapat juga masalah kepemilikan Pura dan konflik pemuda sebelum terjadinya upacara Pujawali dan Perang Topat sehingga menyebabkan prasangka, etnosentris dan stereotip. Kata Kunci: Barriers, Hubungan, Komunikasi Antarbudaya, Pujawali dan Perang Topat, Ethnografi.
Analisis Budaya Organisasi Pemerintah Daerah (Pemda) di Era Otonomi Daerah
Authors: Pramudhietha Gilang
Published: October 2017

Organization is a forum cooperation of a group  individuals to achieve a goal it has set the vision and mission of the organization. To achieve the desired results required a commitment and a good organizational culture so that it can have a positive impact for the members of the organization and also for the institution in question. Organizational culture is the glue between members, therefore, an organization must have a strong culture, and commitment in line with the collective confidence to improve its ability to compete globally. The purpose of this study was to determine and describe the organizational culture of the local government in regional autonomy. This study uses qualitative descriptive method using data analysis techniques model of Miles and Huberman. Data was obtained through interviews with five respondents who are employees in the public relations department of the Regional Secretariat Wonogiri. The results showed that organizational culture is a type of culture of the local government hierarchy which can not be separated from regulation, policy, law, and control of government agencies. Organizational culture in the public relations department is dynamic and the culture that appears is a work culture that requires employees to work in a professional manner.
PENGARUH THIN CAPITALIZATION RULE PADA LEVERAGE PERUSAHAAN MASUK BURSA DI INDONESIA
Authors: Ramadhan Muhammad Rheza , Frandyanto Satria Agus , Riandoko Riko
Published: October 2017

This research finds the effect of thin capitalization rule implementation to company leverage in Indonesia. This study used leverage data in 2015 (before the implementation) and 2016 (after the implementation). The data was processed using paired sample t-test. Based on hand-collected sample of 69 publicity- listed indonesian firms for the 2015 and 2016 year, our paired sample t-test result, descriptive statistic, and correlation test result show that thin capitalization rule can reduce company leverage by 73,8%. Keywords: thin capitalization, tax avoidance, tax aggressiveness, transfer pricing, leverage
ANALISIS PENGARUH KUALITAS INFORMASI DAN KUALITAS SISTEM TERHADAP KEPUASAN PENGGUNA SISTEM E-FILING
Authors: Hidayati Nur , Harimurti Fadjar , SPA Dewi
Published: October 2017

This study aimed to analyze the effect quality of information system and quality of information on  user satisfaction of e-filing system. The object of the research is conducted at the Tax Services Office (KPP) Pratama Karanganyar, using sample of 100 respondent with purposive sampling technique. Collecting data using questionnaire techniques, data analysis techniques using multiple linear regression analysis. The conclusion of each hypothesis test results show that (1) quality of information system have significant effect on user satisfaction of e-filing system. (2) quality of information have significant effect on user satisfaction of e-filing system. Implication of this study, increased the quality of information system and quality of information can influencing increased on user satisfaction of e-filing system. Keywords: quality of information system, quality of information, user satisfaction of e-filing system
Driving and Inhibiting Factors of Branchless Banking Technology Adoption in Rural Community
Authors: Franksiska Rosaly , Purwati Yenny , Nugroho Paskah Ika , Widodo Arief
Published: October 2017

This research is aimed to understand the perception of rural people toward Branchless Banking and to explore the factors that encourage them to adopt Branchless Banking technology in Indonesian context. Innovation diffusion theory was used in this research. Variables consisted of relative advantage, compatibility, complexity, trialability, and observability used to explore the perception of rural people toward Branchless Banking. Questionnaires were distributed to people in Kuncen village, Salatiga Indonesia. We found that relative advantage and complexity are factors that drive Kuncen village people to adopt Branchless Banking. Thus, compatibility, trialability, and observability are the inhibitors for Branchless Banking adoption.Keywords: Branchless Banking, mobile payment systems, technology adoption, financial inclusion
Analytical Hierarchy Process Approach on Regional Product Competitiveness in Magelang, Central Java
Authors: Nuryadin Didi , Sodik Jamzani
Published: October 2017

This study aims to identify and analyze the data and information to determine the local featured products through the aspects of value-added, market expansion and production technology. The location is the town of Magelang in which there are many small and medium industries with a wide range of their products. The analytical tools used include common analytical technique used to determine a featured product. They are scoring, value chain and Analytical Hierarchy Process (AHP). The result of the study shows that the main criteria for weighting the featured products are competitive advantage, stakeholders' acceptance and societal benefits. Through all three criteria, there are three main local featured products becoming the. They are getuk (the result of processed cassava), kerupuk tahu (tofu crackers) and ceriping ketela (cassava crackers). Furthermore, through a comparative analysis of the criteria, it can be concluded that the product getuk can be considered as the Regional Industry Core Competence based featured product from Magelang.Keywords: Analytical Hierarchy Proces, Regional Product, Competitiveness
Value Added: Technique for Corporate Performance Measurement under Social Perspective
Authors: Sahoo Bharata Bhusan , Pramanik Alok Kumar
Published: October 2017

Financial Analysts consider as profit the most important measure of business performance. Profit may be expressed in terms of money value and measured as sales margin percentage or be calculated as return of investment. These, in any form, are used as basis for measure of business performance. In recent years, considerable interest have  been shown in the use of value added as an alternative or additional approach to measure the operational efficiency and profitability of a business. A lot of discussion have been going on about reporting the performance of an organization in terms of value added rather than conventional profit or loss. The information disclosed by the Statement of Value Added, based on Value Added Accounting and reporting is considered to be much more useful than that disclosed by the conventional profit and loss account in providing a realistic basis for measuring the economic performance of an organization. The concept has received great attention in accounting practices with the emergence of large corporations having significant bearing on the society and finally on the economy for multi-dimensional impact over and above the owners. Value added system is a very useful measure of judging the performance of an enterprise for managerial decision-making and for inter-firm comparison.Keywords: Value Added; Value Added Accounting and Reporting, Value Added Statement, Annual Report.
Strategic Trade Policy in the Presence of International Outsourcing in a Duopoly Model
Authors: Simanjuntak Damiana , Lingga Doriani
Published: October 2017

This paper analyzes how domestic government sets its optimal export policy in a duopoly model when its domestic firm can only outsource its input while the rival firm is able to both produce and outsource its input. First we analyze the strategic outsourcing behavior of the foreign firm. We find that the foreign firm’s decisions on whether to outsource input or to make it by itself depend on the trade policy taken by the domestic government.  The foreign firm will strategically outsource the entire quantity of its input production to the supplier with an input price higher than its in-house cost, if the domestic firm is subsidized by the domestic government. However, when the domestic firm is being charged a positive export tax by the domestic government, the foreign firm will decide to make input by itself despite the lower input price under the outsourcing regime. From the domestic government’s point of view, we find that the conditions for the foreign firm’s decisions correspond to the domestic social welfare maximization problem. When the foreign firm chooses to outsource its input to the supplier, the domestic government will impose a negative export tax on its firm, namely subsidy. While when the foreign firm chooses to make input by itself, the domestic government will impose an export tax on its firm as trade policy.Keywords: Trade Policy, Export Tax, Subsidy, Outsourcing
Escolarização pública de jovens pobres e a (re)produção de desigualdades
Authors: Groff Apoliana
Published: October 2017

Resenha do livro  Trajetórias desiguais: um estudo sobre os processos de escolarização pública de jovens pobres , de Mônica Peregrino.
Iniciativa Educação, Pobreza e Desigualdade Social: concepção e instituição
Authors: Medeiros Simone
Published: October 2017

A concepção e instituição da Iniciativa Educação, Pobreza e Desigualdade Social que, por meio de um curso de especialização ofertado em 15 instituições de ensino superior, articula formação continuada, pesquisa acadêmica e difusão do conhecimento, surgiu a partir de reflexões sobre os resultados obtidos nos 10 anos de existência do Programa Bolsa Família. O relato apresentado conclui que as políticas educacionais voltadas para a formação continuada dos profissionais da educação básica, sobretudo aquelas que tratam da relação entre pobreza, desigualdades e educação, precisam ser concebidas com vistas à promoção de aproximações entre as instituições de ensino superior, os profissionais da educação básica e os contextos sociais empobrecidos, de modo que superem a formação individual limitante e reduzida à titularização em prol da formação de sujeitos sociais com vistas à transformação social.
Effects of Polymer Adsorption and Desorption on Polymer Flooding in Waterflooded Reservoir
Authors: Sapniwat Sukruthai , Srisuriyachai Falan
Published: October 2017

Polymer Flooding is one of the most well-known methods in Enhanced Oil Recovery (EOR) technology, resulting in favorable conditions for displacement mechanism to lower residual oil in the reservoir. Polymers can lower mobility ratio by increasing the viscosity of injected water, hereby increasing volumetric sweep efficiency. Moreover, polymer adsorption onto the rock surface can help decrease reservoir permeability contrast. Due to absolute permeability reduction, the effective permeability to water is also reduced. Once the polymer is adsorbed onto the rock surface, polymer molecules can be desorbed with a chaser. This study is performed to further evaluate the effects of the adsorption and desorption process of polymer solutions to yield benefits on the oil recovery mechanism. A reservoir model is constructed by the reservoir simulation program called STAR® from Computer Modeling Group (CMG). Various polymer concentrations, starting times of polymer flooding process and polymer injection rates were evaluated with selected degrees of polymer desorption including 0, 50 and 100%. According to the results, polymer desorption lowers polymer consumption, especially at low concentrations. Polymer desorption causes polymer re-employment that is previously adsorbed onto rock surface, resulting in an increase of sweep efficiency in the further period of polymer flooding process. Furthermore, the results show that waterflooding followed by earlier polymer flooding can increase the oil recovery factor whereas the higher injection rate also enhances the recovery. Polymer concentration has relationship with polymer consumption due to the two main benefits described above. Therefore, polymer slug size should be optimized based on polymer concentration.
Effect of Hydro Alcoholic Extracts of Boswellia serrata and Terminalia bellerica Against Cyclo-Oxygenase and Lipoxygenase Enzymes- An In Vitro Approach
Authors: Mony Rajesh S. , Baskaran Sreenath Kunnathupura , Perumalsamy Muneeswari , Kannappan Poornima
Published: October 2017

Introduction: Inflammation is a key mediator in plenty of important physiological abnormalities like cancer, myocardial infarction and arthritis. Natural anti-inflammatory agents are of great demand owing to its decreased side effects and increased curative properties. Aim: To investigate the in vitro inhibitory effect of three different concentrations of hydroalcoholic extract of Boswellia serrata (BS) and Terminalia bellerica (TB) on COX-2 and LOX-2 enzymes. Materials and Methods: Three different concentrations of hydroalcoholic menstruum of BS and TB were prepared using the standard procedures. The in vitro inhibitory activities of COX-2 and LOX-2 were performed using previously mentioned methods with minor modifications. Results: Among the different concentrations used the 90:10 menstruum of BS at 12 mg/ml displayed maximum inhibitory potential against COX-2 enzyme when compared to the same concentration of TB extract. This is suggestive that the majority of bioactive compounds present in BS was alcohol soluble and hence elicited maximum inhibition potential at 90 % ethanol ratio. A similar pattern of results were observed against LOX-2 enzyme as well. Conclusion:From the results it is concluded that the 90:10 hydroalcoholic extract of Boswellia serrata and Terminalia bellerica exhibit appreciable percentage of COX-2 and LOX-2 inhibition, which could be attributed to the ethanol soluble bioactive components present in the extract.
Comparison of Purified Anthocyanin Isolated From In Vitro Cell Suspension Culture of Begonia malabarica, Begonia rex-cultorum ‘Baby Rainbow’ and its Antioxidant Activity
Authors: M. Aswathy J. , K. Murugan
Published: October 2017

Anthocyanins are the most common flavonoid molecules of vegetables and fruits, especially berries. Human consumption of anthocyanins represents the highest among the flavonoids. Epidemiological studies have suggested that the consumption of anthocyanins lowers the risk of life style disorders like cardiovascular disease, diabetes, arthritis and cancer. Begonia malabarica Lam. of Begoniaceae, is used traditionally as anti-hypoglycemic, antimicrobial, wound healing and in the treatment of anemia. Begonia rex-cultorum ‘Baby rainbow’ an ornamental species was also substituted. Experimentation of in vitro cell suspension culture, isolation, purification of anthocyanin and its antioxidant potential are targeted in the present study. Explants such as leaves and nodes were cultured on MS medium with various phytohormones for callus induction. Leaf explants of Begonia cultured on MS medium fortified with 2, 4-D and BAP showed significant callus induction and also in terms of fresh and dry weights. Significant reddish coloured callus was achieved in cultures initiated from nodal explants in MS medium supplemented with 2, 4-D.Cell suspension cultures were also established in liquid MS medium. After 14 days of culture, cell suspension was obtained with optimal biomass accumulation. Subsequently, bioactive anthocyanin was isolated, purified and fractionated from B.malabarica andB. rex-cultorum‘Baby rainbow’ using amberlite column chromatography and LC-MS/MS analysis. The major anthocyanins eluted from Begonia speciesat 4.7-5.4 min. Tandem MS of the m/z 655.3 peak was identified as anthocyanidin Malvidin-3 –diglucoside as the major compound. The other peaks identified were (584.3) Malvidin or Peonidin, (459.2) Delphinidin + Glucose, (403.2) may be Cynanidin, (287.1) Cyanindin Aglycone and other m/z 242.3, 195.1 and 144.1 were sugar derivatives or fragments. Purified anthocyanin exhibited remarkable inhibition of linoleic acid oxidation and also a concentration dependent free-radical scavenging activities were noticed against DPPH•, hydroxyl radicals and superoxide anions. The degradation of deoxyribose by hydroxyl radicals was also inhibited via iron ion chelators, rather than by directly scavenging the radicals. The results are comparable with reducing power activity of ascorbate and catechin.
Review on Camellia sinensis –Nature’s Gift
Authors: U. Agarwal , P. Pathak D. , R. Bhutani , G. Kapoor , R. Kant
Published: October 2017

Green tea (Camellia sinensis) always influenced human health benefits associated with this herbal drink. Green tea has possible benefits include promotion of cardio-vascular health, cancer prevention, skin protection, and antioxidant activity, to fight high cholesterol levels, infection, impaired immune system, diarrhoea, fatigue and much more. The credit for their useful antioxidant property exists with their huge collection of chemical substances called polyphenols and catechins make the major contribution to them. In addition, its content of certain minerals and vitamins increases the antioxidant potential of this type of tea The present paper reviews the geographical distribution, history, cultivation, uses, side effects, synonyms, botanical description, taxonomical classification, phytochemical constituents and pharmacological activities.
Evaluation of Anti Anorectic Activity of Zingiber officinale R. (Zingiberaceae)
Authors: S. Kulkarni V. , Alagarsamy V.
Published: October 2017

A rhizome of Zingiber officinale R. commonly known as Ginger is one of the most popular anti-inflammatory drug in Indian traditional medicine. 6-gingerol is one of the constituent contributing in anti-inflammatory activity of Ginger. Ginger extract and 6-gingerol act as an anti inflammatory via inhibition of proinflammatory cytokines. Increase in proinflammatory cytokines is also responsible for the reduction in food intake resulting anorexia. The aim of the present study was thus to determine antianorectic activity of standardized hydroalcoholic extract of ginger and similarly the biomarker 6- gingerol was also studied to evaluate its contribution in antianorectic activity. Anorexia was induced by intraperitoneal administration of E.coli lipopolysaccharide (100µg/kg) and Fluoxetine (FLU 8mg/kg) in rats. The effect of same doses of the extract was also tested in freely feeding rats. Effect of ginger and 6- gingerol both were studied The results showed that at 200 and 400 mg/kg, ginger reversed the anorectic effect while 6- gingerol at 5mg/ kg require for the effect. Moreover the same doses did not modify the food intake in freely feeding rats. These findings provide strong evidence that ginger is ableto attenuate anorexia induced by proinflammatory cytokines mediators.
Study of the Efficiency of Trachyspermum ammi L. Essential Oil for its Application in Active Food Packaging Technology
Authors: Elizabeth Rency , Shah Akshay
Published: October 2017

The interest in essential oils and their application in food packaging and preservation has been amplified in recent years by an increasingly negative consumer perception of synthetic preservatives Close to one third of the world's food supply is wasted annually. As a major contributor, food spoilage represents an environmental problem as well as an ethical issue. Besides physical damage, browning and staling, molds and yeasts cause significant food waste. Protecting foods from spoilage is essential in order to reduce food waste and ensure safety for consumers. However the current methods employed for preservation carry serious drawbacks which have implications on the health and well being of the consumer. There is a strong need to replace synthetic methods with the use of botanicals. The food industries are developing new packaging systems (active packaging) through the incorporation of essential oils. Essential oils are naturally occurring, degradable, and cheaper than chemical preservatives. Ajwain is a commonly used spice and has been used as a traditional medicine in Indian culture. The current study identifies the fungi toxic potential of essential oil of Ajwain (T. ammi) against common food spoilage fungi and its application as a natural preservative and a prospective component of active packaging and micro atmosphere preservation systems. Using bread, a commodity commonly susceptible to fungal contamination in a modelling system aids in understanding the large scale and realistic application of the system developed. Further studies need to be carried out on the synergistic action of essential oil of T. ammi with other essential oils and other hurdle techniques. The organoleptic and sensory changes caused due to its strong aroma need to be tested further.
Morpho-Anatomy, Physiochemical and Phytochemical Standardization with HPTLC Fingerprinting of Aerial Parts of Trichosanthes lobata Roxb.
Authors: Kalpana Patil , Raju Wadekar
Published: October 2017

To study the morpho-anatomy of the aerial parts of Trichosanthes lobata (Cucurbitaceae) to increase the knowledge and standardization parameters of these plants. Morpho-anatomical studies of leaves have been carried out by free hand. The different types of histochemical test were performed by using staining reagents. Phytochemical and quantitative estimation has been determined along with HPTLC fingerprinting. Leaves simple, reniform, or ovate, 5 lobbed and glabrous. Anomocytic stomata are present on lower epidermis. A single layer of elongated palisade cells are present below upper epidermis. Leaf bears covering trichomes unicellular to 3-4 celled long. The central region is occupied by arc shaped vascular bundles comprising of xylem vessels surrounded with phloem cells. Physicochemical paradigms such as; ash value, inorganic elements, moisture content and extractive values were determined to develop stringent Pharmacognostic standards. Qualitative, and Quantitative standardization and, HPTLC fingerprint study of alcoholic and aqueous extracts confirmed the presence of quercitin as biomarker polyphenolic compound. These studies provides referential information for correct identification, as well as assessment of purity, quality of this plant, which definitely gaining the relevance in plant drug research and establishment of plant monograph.