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All Journal HAYATI Journal of Biosciences JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Ketahanan Nasional Telematika Journal of the Civil Engineering Forum RACIC : Rab Construction Research Jurnal Sains Teh dan Kina Jurnal SEPA (Social Economic and Agribusiness Journal) BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal IPI (Ikatan Pustakawan Indonesia) BioEksakta : Jurnal Ilmiah Biologi Unsoed Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Dinamika Kerajinan dan Batik : MAJALAH ILMIAH Proceeding Biology Education Conference Kibas Cenderawasih : Jurnal Ilmiah Kebahasaan dan Kesastraan Jurnal Pengabdian Masyarakat Intimas (Jurnal INTIMAS): Inovasi Teknologi Informasi Dan Komputer Untuk Masyarakat Widyaparwa Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit Jurnal Pendidikan Fisika EKOBIS ABDIMAS : Jurnal Pengabdian Masyarakat Switch: Jurnal Sains dan Teknologi Informasi Jurnal Ilmiah Manuntung: Sains Farmasi dan Kesehatan

SUHARYANTO SUHARYANTO

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Author-ID : 2416028

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Activity of Ligninolytic Enzymes during Growth and Fruiting Body Development of White Rot Fungi Omphalina sp. and Pleurotus ostreatus HAPPY WIDIASTUTI; SUHARYANTO SUHARYANTO; AGUSTINA WULANINGTYAS; SUTAMIHARDJA SUTAMIHARDJA
HAYATI Journal of Biosciences Vol. 15 No. 4 (2008): December 2008
Publisher : Bogor Agricultural University, Indonesia

The activity of ligninolytic enzymes of white rot fungi (WRF) Omphalina sp. and Pleurotus ostreatus was observed during somatic and fruiting body development in solid substrate fermentation using empty fruit bunches of oil palm (EFB). The enzyme activity was dominated by laccase both of Omphalina sp. and P. ostreatus. The laccase activity on somatic phase (mycelium growth) was higher compared to that of fruiting body formation phase. The laccase activity of Omphalina sp. was slightly higher compared to that of P. ostreatus. The peak activity of manganese peroxidase (MnP) for Omphalina sp. was observed two weeks after inoculation, while P. ostreatus had two peaks i.e. two and four weeks after inoculation period. The MnP activity of P. ostreatus was higher compared to that of Omphalina sp. Omphalina sp. growth in EFB did not secrete lignin peroxidase (LiP) in contrast to P. ostreatus. The peak of LiP activity of P. ostreatus was reached two and four weeks after inoculation. The MnP and LiP activities declined during the development of fruiting bodies while laccase increased both in Omphalina sp. and P. ostreatus. It seems that the activities of ligninolytic enzyme profile were regulated in line with developmental phase of growth both in Omphalina sp. and P. ostreatus. Key words: ligninolytic enzyme activity, Omphalina sp., Pleurotus ostreatus, empty fruit bunches of oil palm

RESPON PERTUMBUHAN DAN HASIL TANAMAN KACANG HIJAU (Vigna radiata L.) DENGAN APLIKASI LIMBAH SAWIT DAN RHIZOBIUM DI LAHAN PASCA TAMBANG TIMAH Rahma Oktaviani; Suharyanto Suharyanto; Tri Lestari
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 23, No 3 (2020): November 2020
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v23n3.2020.p321-331

Growth and Yield Responses of Mungbean (Vigna radiata L.) with Palm Oil Waste and Rhizobium Applications in Post-Tin Minning Land. Mungbean is a legume crop that has potential ability to developed in post-tin mining land. Mungbean is an adaptive plant that can survive in critical land. Organic matter and Rhizobium are improvement efforts to optimize the plant growth in critical land. The research purposes to determine the use of palm oil waste and Rhizobium on mungbean growth and yield. The experiment was conducted in post-tin mining land of Dwi Makmur Village, Bangka. The experiment used factorial randomized block design with 2 factors. The first factor was the use of palm oil waste, which consisted of Boiler Ash (L1), empty fruit bunches(L2) and decanter solid (L3). The second factor was without Rhizobium (R0) and Rhizobium application (R1). The results showed that the types of palm-oil waste application significantly affected mungbean growth and yield in post-tin minning land. Rhizobium application significantly affected growth parameters of mungbean. Mungbean growth parameters with Rhizobium application was better than without Rhizobium application. Interaction between palm oil waste and Rhizobium significantly affected seed production. Combination of empty fruit bunches with Rhizobium provided the best growth of mungbean. Key words: mungbean, boiler ash, empty oil-palm fruit bunches, solid, post-tin mining ABSTRAK Kacang hijau merupakan tanaman legum yang potensial untuk dikembangkan pada lahan pasca tambang timah. Tanaman ini dapat ditanam di lahan kritis karena cukup toleran terhadap kekeringan. Pemberian bahan organik dan aplikasi Rhizobium menjadi salah satu upaya dalam mengoptimalkan pertumbuhan tanaman di lahan kritis. Tujuan penelitian untuk mengetahui penggunaan jenis limbah sawit dan Rhizobium terhadap respon pertumbuhan dan hasil tanaman kacang hijau. Penelitian dilaksanakan di lahan bekas tambang timah di Desa Dwi Makmur, Kecamatan Merawang, Bangka. Percobaan menggunakan Rancangan Acak Kelompok Pola Faktorial (RAKF) dengan 2 (dua) faktor. Faktor pertama adalah penggunaan limbah sawit, yang terdiri dari abu boiler (L1), TKKS (tandan kosong kelapa sawit) (L2), dan solid (L3). Faktor kedua adalah tanpa Rhizobium (R0) dan aplikasi Rhizobium (R1). Hasil penelitian menunjukkan penggunaan jenis limbah sawit berpengaruh terhadap pertumbuhan dan hasil tanaman kacang hijau di lahan pasca tambang timah. Pemberian Rhizobium berpengaruh terhadap pertumbuhan tanaman. Pertumbuhan tanaman dengan aplikasi Rhizobium lebih baik dibandingkan dengan pertumbuhan tanaman tanpa aplikasi Rhizobium. Terdapat pengaruh interaksi antara jenis limbah sawit dan Rhizobium yang memberikan pengaruh terhadap peubah bobot 100 biji kacang hijau di lahan pasca tambang timah. Tanaman kacang hijau yang diberi bahan organik kompos TKKS dan diinokulasi dengan Rhizobium menghasilkan pertumbuhan terbaik. Kata kunci: kacang hijau, abu boiler, tandan kosong kelapa sawit, solid, pasca tambah timah

Optimalisasi Satuan Kontra Intelijen Untuk Penanggulangan Aksi Terorisme Suharyanto Suharyanto
Jurnal Ketahanan Nasional Vol 17, No 3 (2012)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jkn.22698

Rumusan alternatif model optimalisasi Satuan Kontra Intelijen Bais TNI berdasarkan identifikasi faktor internal dan eksternal yang dilanjutkan dengan analisis matrik internal-eksternal dengan metode SWOT merekomendasikan untuk memilih : (1) Strategi SO : peningkatan latihan & penguasaan teknologi dan peningkatan kinerja untuk mendukung pemberantasan terorisme (2) Strategi ST: peningkatan nasionalisme bangsa untuk menghadapi kejahatan trans nasional dan peningkatan latihan untuk menghadapi perubahan situasi politik dan keamanan nasional, (3) Strategi WO : peningkatan kerja sama komunitas intelijen serta partisipasi masyarakat, (4) Strategi WE: peningkatan kemampuan kontra intel untuk menghadapi kejahatan trans nasional dan peningkatan kemampuan dalam bidang teknologi informasi. Atas dasar rekomendasi tersebut optimalisasi Satuan Kontra Intelijen Satintel Bais TNI dengan meningkatkan kemampuan kontra intelijen melalui pendidikan, pelatihan dan penugasan serta pemenuhan matsus intelijen yang disesuaikan dengan perkembangan teknologi informasi.

MPPT BERDASARKAN ALGORITMA P&O DAN IC PADA INTERLEAVED-FLYBACK 250W Y Munandar Kolewora; Eka Firmansyah; Suharyanto Suharyanto
Telematika Vol 11, No 1: Februari (2018)
Publisher : Universitas Amikom Purwokerto

Interleaved-flyback adalah topologi yang lazim digunakan pada inverter mikro dalam aplikasi panel surya. Lazimnya, dalam aplikasi tersebut, diperlukan sebuah algoritma maximum power point tracking (MPPT) untuk meningkatkan perolehan energinya. Dalam tulisan ini, dua algoritma MPPT; perturb & observe (P&O) serta incremental conduction (IC) akan diterapkan pada sebuah interleaved-flyback. Dianalisis kemampuan kedua algoritma tersebut untuk menghadapi perubahan intensitas cahaya matahari dalam rentang 600-1000 W/m2. Dapat disimpulkan di akhir tulisan bahwa algoritma IC menghasilkan energi yang lebih sedikit dari P&O dengan selisih hanya 0.2%. Sehingga dapat disimpulkan bahwa kedua algoritma tersebut relatif sama dan penerapannya tergantung pada ketersediaan prosesor yang digunakan serta alasan teknis lain.Kata Kunci: MPPT, P&O, IC, Interleaved-Flyback, Panel Surya.

Internalisasi Scientific Attitude Mahasiswa Pada Praktikum Fisika Dasar I Melalui Implementasi Inductive Teaching Methods Sabar Nurohman; Suharyanto Suharyanto
Jurnal Pendidikan Matematika dan Sains No 2 (2009): Jurnal Pendidikan Matematika dan Sains Tahun XIV
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk mengetahui bagaimana penerapan Inductive Teaching Methods pada mata kuliah praktikum Fisika Dasar I dapat meningkatkan internalisasi Scientific Attitude mahasiswa. Pendekatan yang digunakan dalam penelitian ini adalah Classroom Action Research (CAR). Melalui PTK ini, diharapkan ditemukan suatu skenario pembelajaran Inductive Teaching Methods yang paling efektif dan efisien untuk meningkatkan internalisasi scientific attitude mahasiswa. Setelah dilakukan dua siklus tindakan kelas diketahui bahwa (1) Skenario pembelajaran pada tindakan siklus II telah berhasil menginternalisasikan aspek scientific attitude mahasiswa, hal ini ditandai dengan perolehan nilai indikator scientific attitude hingga pada taraf 66%, (2) Skenario pembelajaran pada tindakan siklus II terdiri dari langkah-langkah (a) asisten mengungkapkan permasalahan eksperimen, (b) mahasiswa melakukan kajian teori, (c) mahasiswa merumuskan hipotesis, (d) mahasiswa merancang percobaan, (e) dosen melakukan uji pemahaman konsep, (f) mahasiswa melakukan percobaan, (g) Mahasiswa membuat laporan sementara, (h) dosen meminta mahasiswa untuk membuat grafik hubungan antar- variabel percobaan.Kata kunci: inductive teaching methods, scientific attitude

TINGKAT PARTISIPASI ANGGOTA TERHADAP KOPERASI UNIT DESA (KUD) MULIA DI DESA SARI MAKMUR KECAMATAN PANGKALAN LESUNG KABUPATEN PELALAWAN Suharyanto Suharyanto; Rosnita Rosnita; Cepriadi Cepriadi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The purpose of this research was to know the degree participant of member Mulia Coorporation in vilage Sari Makmur, Pangkalan Lesung in palelawan regency. This research used survey method.This research was using random sampling. The total sample thus research was 41 people. The sample found randomly from 500 mamber Mulia Coorporation. The colecting data of this research was using primary data and secondary data. To analize the degree and problems at participant of this research was using descritive method. To obtain the degree of participantion of getting result at meeting, implementation of participation in cooperation activities, participant to gain the function of service, and evalution of programs cooperation. The degree of members participation measured by using quisioner of likert scale the degree of members participant of members Mulia Cooperation in Sari Makmur , Pangkalan lesung, Pelalawan Regency was high with score 3,60 high of the degree participant on member Mulia Cooperation support by high partipant members on meeting, implemantion, service, also evolution program of cooperation. In another side the programs Mulia Cooperation in Sari makmur, Pangkalan Lesung, Pelalawan regencyhad some problems that related by the degree of participant were pasif on cooperation activities, attedenc, lack gave ideas on meeting, less armada dum truck, and participant on activiy and evolution of programs Mulia Cooperation.Keywords : The Degree of participant, peformace of Member, Cooperation, KUD Mulia

PEMANENAN AIR HUJAN SEBAGAI PEMENUHAN KEBUTUHAN AIR BERSIH PENGUNGSI BENCANA BANJIR Abdul Roviq; Hartuti Purnaweni; Suharyanto Suharyanto
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 10, No 1 (2013): Seminar Nasional X Pendidikan Biologi
Publisher : Universitas Sebelas Maret

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Air bersih dan sanitasi merupakan kebutuhan penting pada saat terjadi bencana banjir, namun banjir menyebabkan kesulitan pemenuhan air bersih bagi pengungsi sehingga mengakibatkan munculnya berbagai macam penyakit seperti diare, muntaber ataupun penyakit kulit dan gatal-gatal, sehingga diperlukan konsep penanganan air bersih pada bencana banjir. Penelitian ini dilakukan di daerah rawan banjir di Kelurahan Wonosari Kecamatan Ngaliyan Kota Semarang. Tujuan penelitian yaitu melakukan identifikasi tingkat manfaat penggunaan sumber air bersih alternatif bagi pengungsi banjir dengan sasaran penelitian mendapatkan informasi tentang pengadaan sumber air bersih alternatif oleh pengungsi banjir Kelurahan Wonosari yaitu dari sumber alami non perusahaan daerah air minum (non PDAM). Pemanfaatan sumber alami non PDAM dilakukan karena keterbatasan kemampuan Pemerintah Kota Semarang dalam menyediakan akses kebutuhan air bersih melalui PDAM. Sumber air bersih pengungsi korban banjir di Kelurahan Wonosari dapat diperoleh dari mengelola air melalui Pemanenan Air Hujan (PAH) secara individu. Alternatif lain dengan sistem pengolahan mobile yang dapat melayani kelompok lebih besar. Alternatif ini diusulkan melalui Badan Penanggulangan Bencana Daerah (BPBD) Kota Semarang sebagai dasar penempatan tenda pengungsi untuk kesiapsiagaan terhadap banjir yang mungkin terjadi lagi. Kata Kunci: Sumber Air Alternatif, Banjir, Pengungsi, Pemanenan Air Hujan

DEBRIS FLOW DISASTER MITIGATION THROUGH COMMUNITY-BASED INTEGRATED SEDIMENT MANAGEMENT (BEST PRACTICE IN MT. MERAPI AREA, INDONESIA) Kazuhiko Otani; Suharyanto Suharyanto
Journal of the Civil Engineering Forum Volume: XXI/3 - September 2012
Publisher : Department of Civil and Environmental Engineering, Faculty of Engineering, UGM

Mt. Merapi is one of many active volcanoes in Indonesia which erupts frequently. The small eruption occurred nearly every year, whereas the big ones occurred at approximately once every five years. The eruption often produces impacts at both positive and negative view points, such as production of sediment as construction material and damage on infrastructures due to debris flow occurrences respectively. The eruption produces two types of disasters, i.e. primary disaster (such as ash fall, pyroclastic flow, and lava flow), and secondary disaster such as debris flow. This paper presents the long term effort on the development of community participation in the sand mining management as one of strategic disaster mitigation activities. The raising awareness of the community on the necessity of conducting proper sand mining management and its effect on reducing the risk due to debris flow disaster has shown the effectives of the approach being introduced. The local government acceptance on the presence of the community participation in the whole system of sediment management may involve further collaboration between the local government authority and community society in the future.

INDUKSI KALUS DENGAN 2,4D DAN BAP PADA EKSPLAN DAUN VEGETATIF DAN GENERATIF TEMPUYUNG (Sonchus arvensis L.) Shilfiana - Rahayu; Suharyanto Suharyanto
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 2 No 3 (2020): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2020.2.3.3677

Tempuyung (Sonchus arvensis L.) is a plant that has many benefits and medicinal potencial. This plant is contain high flavonoids and terpenoids. The propagation of this plant is very important to do to provide medicinal ingridients on a prefab scale and to produce materials that have a high compound content. The tissue culture is one of the fastest ways in plant propagation and can increase the content of secondary metabolites in plants. The method to produce high compounds and produce somatic embryos in large quantities can be through callus culture. The research aim was to find the effect of 2,4D and BAP hormones and leaf explant variations on the growth tempuyung callus. In this research, a combination of 2,4D (0; 0.5; 1 ppm) and BAP (0; 0.5; 1 ppm) hormone was used in inducing callus, and explants used in this research were vegetative leaves and generative leaves of tempuyung. The results of this study stated that callus was produced within 10-14 days, with the friable callus texture and yellow in color. Vegetative leaf explants initiate callus faster than generative leaves. Other results showed that the best combination in callus production was BAP 0.5 ppm and 2.4D 1 ppm, and the most optimal leaf explants in producing callus were found in vegetative leaf explants

Therapeutic Music Creation Based on Soundscape of North Sumatra as a Media for Relaxation amid the Covid-19 Pandemic Herna Hirza; Wiflihani Wiflihani; Ifwanul Hakim; Mukhlis Mukhlis; Suharyanto Suharyanto
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 3, No 4 (2020): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v3i4.1283

One of the effects of the Covid-19 pandemic on humans is a disturbance in the psychological aspect. This study offers music therapy based on the soundscape of North Sumatra as an alternative to balance emotional turmoil amid the new life adaptation of the Covid-19 pandemic. Soundscape is defined as sound or sounds that come from nature (natural sound). The method used in this research is a qualitative approach. The data was collected through audio recording of soundscapes in various regions in North Sumatra, from mountains to coastal areas, which were later combined with sounds from traditional musical instruments to form a complete therapeutic music composition. The creation process includes pre-production and studio work which includes exploration, creation, editing, mixing, and mastering.

Co-Authors Abdul Roviq Ade Suryadi AGUSTINA WULANINGTYAS Alfian Arbie Simbolon Anas Zulfikar Rasyid Angga Setyadi Anisa Dinda Ramadhani Cecep Kusmana Cepriadi Christina Menuk Sri Handayani Dadan Rohdiana Desyta Ulfiana Djumala Machmud Dyah Ari Wulandari Eka Firmansyah HAPPY WIDIASTUTI Hartuti Purnaweni HERNA HIRZA Ifwanul Hakim Istikhoroh, Siti Kazuhiko Otani Khaila Anjani Leli Setyaningrum Mohammad Afrizal Miradji Muhamad Iqbal Irsyad NURJANAH ALFIATI Rahma Ghalda Alandia Rahma Oktaviani Ramadhani Ulansari Retno Andini Ricki Sastra Robert Johanes Kodoatie Rosnita Rosnita RTM Sutamihardja Rudi Yuniarto Adi S. Suripin Sabar Nurohman Shabri Shabri Shilfiana - Rahayu Siti Khotimatul Wildah Siti Laila Wahyuni SITI NURJANAH Soni Rudi Hartanto Sri Prabandiyani Retno Wardani Sri Sangkawati Sachro Sutarto Edhisono Taufik Kurahmadan Tri Lestari Tri Panji Ulfa Puspa Wanti Widodo Utojo Utojo Wendy Rahmawan Wiflihani Wiflihani Y Munandar Kolewora Yogi Pandhu Satriyawan Yusianto Yusianto

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