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ABUNDANCE OF YELLOW ALKALOID ‘BERBERINE’ IN THE MEDICINAL PLANT OF TALI KUNING (Tinospora dissitiflora Diels.) COLLECTED FROM MANOKWARI – WEST PAPUA Wahyudi
JURNAL KEHUTANAN PAPUASIA Vol 2 No 2 (2016): Jurnal Kehutanan Papuasia
Publisher : Fakultas Kehutanan UNIPA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46703/jurnalpapuasia.Vol2.Iss2.46

Abstract

This research was conducting to quantify the berberine concentration. Rapid method using 1H-NMR was used to determine berberine quantitative and qualitatively from the crude extract. Tali kuning was collected from Manokwari Papua Barat and powdered with hammer mill. Sonication was employed to extract using methanol at room temperature. 500 µg authentic berberine chloride were dissolved in 5.4 mL methanol-d4 (containing 84.4 µg anthracene). 1H-NMR spectra were recorded in methanol-d4 (99,9%) using JEOL JNM-ECX 500. Each sample was scanned for 100 using the following parameter 0.18 Hz/point, spectral width 14400 Hz, pulse with 4.0 US, relaxation delay 2 sc. Peak areas were used for qualitative analysis and integration of each peach were employed for quantitative analysis. The results demonstrated that 1H-NMR signal pattern of H-13 and H-8 recorded from Tali Kuning, and Amur corktree were well recorded, and in accordance to the berberine chloride standard. Using peak integration of H-13 and H-8, the berberine quantity in Tali kuning is 18.06 mg/g of dried powder, and 22.78 mg//gr for Amur corktree. Berberine percentage based on the weight of oven-dried-extracts was 8.34% (MC 7.54%) and 12.04% (11,54%) for Amur corktree and Tali kuning.
Analisis Penyebab Kecacatan Produk Dengan Metode Fault Tree Analysis (Fta) Dan Failure Mode And Effect Analysis (Fmea) Di Pt Showa Indonesia Wahyudi
Jurnal Indonesia Sosial Teknologi Vol. 1 No. 2 (2020): Jurnal Indonesia Sosial Teknologi
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/jist.v1i2.19

Abstract

PT. SHOWA INDONESIA Mfg Manufacturing merupakan Astra Honda Motor, yang sudah menjalin lebih dari 10 tahun. Untuk memenuhi kebutuhan ekspor, kawasan ini juga terletak tidak terlalu jauh dari pelabuhan sehingga akses dan kontrol keluar masuk barang menjadi lebih mudah. PT. Showa Indonesia Manufacturing berada di lingkungan industri Jababeka yang di dalamnya banyak terdapat kawasan-kawasan industri. Hal ini sangat mendukung pemasaran produk-produk yang dihasilkan karena banyak customer PT. Showa Indonesia Mfg. Yang berada dalam lingkungan industri ini. Pasar utama dari Showa Indonesia Manufacturing adalah Astra Honda Motor, yang sudah jalin lebih dari 10 tahun. Untuk memenuhi kebutuhan ekspor, kawasan ini juga terletak tidak terlalu jauh dari pelabuhan sehingga akses dan kontrol keluar masuk barang menjadi lebih mudah.
PENGGUNAAN MEDIA ENCORE PADA PEMBELAJARAN NOTASI BALOK Wahyudi; Itot Bian Raharjo
PROSIDING: SENI, TEKNOLOGI, DAN MASYARAKAT No 1 (2016): Seni, Teknologi, dan Masyarakat #1
Publisher : LP2MP3M, INSTITUT SENI INDONESIA SURAKARTA

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Abstract

Secara umum, permasalahan yang dihadapi oleh guru SD dalam mengenal lagu baru adalah kesalahan dalam menyanyikan lagu sesuai partitur. Penyebabnya adalahrendahnya tingkat kemampuan guru SD dalam membaca notasi balok. Keterbatasan inilah yang menuntut guru SD untuk meningkatkan kemampuannya secara berkelanjutan. Dalam mempelajari notasi balok dibutuhkan media yang tepat, yaitu menggunakan media Encore. Diharapkan melalui media pembelajaran Encore ini, kemampuan guru SD dalam menbaca notasi balok akan meningkat.
POTENSI DAN PEMANFAATAN LIMBAH GERGAJIAN PADA STAND KAYU DI DISTRIK MANOKWARI BARAT Roy Rianto; Wahyudi; Dony A. Djitmau
JURNAL KEHUTANAN PAPUASIA Vol 5 No 1 (2019): Jurnal Kehutanan Papuasia
Publisher : Fakultas Kehutanan UNIPA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46703/jurnalpapuasia.Vol5.Iss1.111

Abstract

Penelitian ini bertujuan untuk mengetahui jumlah, jenis limbah, volume dan komposisinya dari beberapa stand kayu di Distrik Manokwari Barat, Kabupaten Manokwari. Dalam pelaksanaan penelitian ini menggunakan metode deskriptif dan teknik survei melalui wawancara pada tiga stand kayu yaitu Farrel Jaya, Hati Murni 2 dan Hati Murni 1. Hasil penelitian memperlihatkan bahwa terdapat tiga jenis bahan baku kayu gergajian yaitu Merbau (Intsia sp.), Matoa (Pometia sp.) dan Rimba Campuran. Jenis limbah yang dihasilkan berupa sebetan, serbuk dan tatal. Dari sortimen olahan balok dan papan sebanyak 30 m³, dihasilkan limbah sebanyak 46,73 %/m³ dengan rata-rata jenis limbah sebetan sebanyak 7,47 %/m³, serbuk 6,80 %/ m³ dan tatal 32,47 %/m³. Proses pengolahan lanjutan dari limbah masih belum terlihat dimana semua limbah biasanya hanya dibakar.
PENURUNAN CACAT PRODUK GARNISH-ASSEMBLY TAILGATE DI PERUSAHAAN OTOMOTIF MELALUI PENDEKATAN METODE DMAIC Aina Nindiani; Robi Nursikin; Ali Kustia; Tedi Sertiadi; Ni Wayan Puji; Wahyudi
Industry Xplore Vol 4 No 1 (2019): Industry Xplore
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat, Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (583.965 KB) | DOI: 10.36805/teknikindustri.v4i1.604

Abstract

Penelitian ini bertujuan untuk melakukan upaya perbaikan dalam menurunkan cacat produk Garnish-Assembly Tailgate pada proses painting menggunakan pendekatan metode DMAIC (Define, Measure, Analyze, Improve, Control). Berdasarkan diagram Pareto, cacat yang mendominasi pada produk GarnishAssembly Tailgate adalah cacat butsu dan hajiki. Langkah perbaikan dilakukan menggunakan FMEA (Failure Modes and Effects Analysis) dapat menurunkan jumlah cacat produk ini, yang ditunjukkan dengan penurunan nilai DPMO (Defects per Million Opportunities) sebesar 31,91% serta peningkatan nilai sigma dari 2,90 menjadi 3,10. Kata Kunci: DMAIC, DPMO, Six Sigma, FMEA
PENATALAKSANAAN ANESTESI PADA PASIEN LABIOGNATOPALATOSCHIZIS DENGAN TETRALOGY OF FALLOT Muh. Wirawan Harahap; Wahyudi
Green Medical Journal Vol 1 No 1 (2019): Green Medical Journal
Publisher : Fakultas Kedokteran Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (580.154 KB) | DOI: 10.33096/gmj.v1i1.26

Abstract

Telah dilaporkan sebuah kasus general anestesi dengan teknik GA intubasi pada operasi labioplasty pasien pediatri dengan diagnosis labiognatopalatoschizis dengan TOF pada anak umur 8 bulan. Operasi berjalan selama 1 jam dengan pemberian premedikasi sulfas atropin 0,1 mg, midazolam 0,5 mg. Preemptive analgesia diberikan Fentanyl 15 mcg, induksi dengan ketamin 15 mg, pemeliharaan durante operasi menggunakan O2 60 %, Sevoflurane 2-2,5 vol %, fentanyl 4 mcg/jam/sp. Teknik anestesi dengan General Anesthesia Intubasi, ETT ID no. 3 mm. Target manajemen anestesi pada TOF untuk mencegah  shunt dari kanan ke kiri yang dipengaruhi oleh, 1. Penurunan resistensi vaskuler sistemik, 2. peningkatan vaskuler paru, 3. peningkatan kontraktilitas jantung, dapat tercapai sehingga selama operasi hemodinamik stabil. Postoperasi pasien tampak tenang dan tidak kesakitan. Selama 1 Jam di ruang pulih (recovery room) dengan hemodinamik stabil dan saturasi 97-99 %
A Rare Case of Chronic Intracerebral Foreign Body Imran, Naufal Hilmy; Wahyudi
Green Medical Journal Vol 2 No 1 April (2020): Green Medical Journal
Publisher : Fakultas Kedokteran Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.734 KB) | DOI: 10.33096/gmj.v2i1.34

Abstract

Introduction: Intracranial foreign bodies are usually caused by trauma that penetrates the cranium. Gunshot wounds are the most common cause, while non-missile intracranial penetration is rare. The patient’s clinical condition highly depends on the mechanism, anatomical location of the lesion, and related injuries. Possible complications include intracerebral hemorrhage, contusion, major injury on the vascular, and meningitis. In this article, we report case of intracerebral nail extraction from a patient with right cerebral foreign body. Case presentation: A 22-year-old man with a history of unspecified schizophrenia reported with reduced awareness accompanied by weakness of his left limb. During a head CT scan of the head, there are several tubular foreign bodies in the right cerebral. Craniotomy for foreign body extraction and drainage of the cerebral abscess is immediately performed. Four days after surgery, the patient had increased awareness, although there was no significant improvement in motor strength. One month after discharged from hospital there was slight improvement in motor strength. Conclusion: Extraction of foreign bodies by a surgical procedure is mandatory and should be performed thoroughly. The administration of antibiotics, anticonvulsants, physiotherapy, and psychiatric follow-up should be added to the treatment of this patient.
Efektivitas Model Pembelajaran Problem Solving dan Problem Posing Ditinjau dari Kemampuan Berpikir Kritis Matematika Siswa Kelas 4 Wahyu Wulandari; Wahyudi
Jurnal Sekolah Dasar Vol 5 No 1 (2020): Jurnal Sekolah Dasar
Publisher : LPPM Universitas Buana Perjungan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jurnalsekolahdasar.v1i1.890

Abstract

The purpose of this research is to see the effectiveness of the learning model of Problem Solving and Problem Posing in terms of the critical thinking skills of 4th grade students.the subject of this research is 4th grade in Bringin Elementary School 01 as 28 students dan Bringin 02 elementary school as 24 students. Data collection techniques using observation and tests. The research instrument uses RPP Problem Solving and Problem Posing, than istrument of students critical thinking. Data analysis used was quantitative description analysis as a prerequisite test, T test, and N-Gain. The results of hypothesis testing, with the t-sig (2-tailed) test obtained 0,000 < 0,05 with tcount 4,812 > ttable 2,012 then H0 is rejected which means there are differences in the critical thinking mathematics skills. That’s can provable with increase critical thinking students grade 4th in Bringin 01 Elementary School use Problem Solving model with first condition is 70,43 increase 15%. The increase of critical thinking students grade 4 in Bringin 02 Elementary School used Probem Posing with first condition is 70,43 increase be 87,18 with increase 17%. This condition to indicate Problem Posing model more effective than Probem Solving model reviewed by increased critical thinking mathematics.
Efektivitas Media Game Geometry Maze Untuk Meningkatkan Kemampuan Pemecahan Masalah Pada Siswa Sekolah Dasar Rizky Nur Hidayah; Wahyudi
Jurnal Sekolah Dasar Vol 5 No 1 (2020): Jurnal Sekolah Dasar
Publisher : LPPM Universitas Buana Perjungan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jurnalsekolahdasar.v1i1.893

Abstract

The purpose of this research is to know about the effectiveness of geometry maze games media on problem skills in elemantary school students. This research is a pre-experimental using in group, pretest and posttest desaign. Data collection method is interview, questionnaire, and test. The effectiveness of media from maze games seen from the results of the pretest and posttest problem solving ability by means of a test Paired SamplesT-Test with helped by SPSS 25.0 for windows. The results is significant value (2-tailed) equals 0,000 pretest and posttest. From Paired Samples T-Test game geometry maze media towards probleam solving skilss
Efektivitas Media Board Game Untuk Meningkatkan Kemampuan Pemecahan Masalah Siswa Sekolah Dasar Theana Putri Permananda; Wahyudi
Jurnal Sekolah Dasar Vol 5 No 1 (2020): Jurnal Sekolah Dasar
Publisher : LPPM Universitas Buana Perjungan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jurnalsekolahdasar.v1i1.894

Abstract

The purpose of this research is to figure out the effectiveness toward problem solving skill in thematic course by using Board Game as the medium of Teams Games Tournament learning discourse. Pre experimental design which applies in this research is using one group pretest - post test pattern. The collecting data done by using test, observation, and interview. The effectiveness by using Board Game can be seen in the result of pretest and posttest about problem solving skill by Paired Sample testing and assisted with SPSS 25.0 for windows program. Paired T-Test result obtained from Sig score. (2-tailed) same to 0,000 or less than 0,05 with the pretest average 65% and 79% for the post test. Furthermore, Board Game is effective to enhance the problem solving skill
Co-Authors Agustinus B. Aronggear AHMAD BUSYAIRI Ali Kustia Amirullah Ananda Fatara Suwandi Antoni Ungirwalu Ayu Syahfitri Ayu Titis Rukmana Sari Berkat Waruwu , Syukur Dian Ika Perbina Dony A. Djitmau FAHDI, FIRDAUS Fildzah Kholishotul Azizah Gatot Supangkat Haerani Herviani Sari I Wayan Gunada Imran, Naufal Hilmy Irma Indra Wahyuni Itot Bian Raharjo Kukuh Andri Aka Moh. Salimi Mokhamad Khoirul Huda Muh. Wirawan Harahap Muhammad Firdan Resaldi Muliyana Arifudin Ni Nyoman Sri Putu Verawati Ni Wayan Puji Nindiani, Aina Rizky Nur Hidayah Robi Nursikin Roy Rianto Sudarja Sudarja Sulasmi Sulismadi Sutrio Tedi Sertiadi Theana Putri Permananda Triyadi, Antonius Wahyu Wulandari Widiah Qusminingrum, Ani