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All Journal JUPE Paediatrica Indonesiana Bioma : Jurnal Biologi dan Pembelajaran Biologi Seminar Nasional Lahan Suboptimal Jurnal Medika Cendikia (e-Journal) VALUE: Jurnal Ilmiah Akuntansi, Keuangan dan Bisnis Mukaddimah: Jurnal Studi Islam
Ali Usman
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Medicine & Pharmacology Nursing Public Health Other

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Hubungan Panjang Tungkai dan Kelentukan dengan Teknik Dasar Tendangan Lurus Ali Usman; Suranto Suranto; Ade Jubaedi
JUPE (Jurnal Penjaskesrek) Vol 6, No 1 (2018): JUPE
Publisher : JUPE (Jurnal Penjaskesrek)

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Abstract

The purpose of this study is to determine the relationship of limb length and kelentukan with basic techniques straight kick at athletes Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan. The research method used in this research is correlational. The population used is the athletes Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan, amounting to 15 people. Data collection using Antrophomete, Flexometer and kick straight test. The data are analyzed by using quantitative analysis technique that is formula Product Moment Correlation and multiple correlation. result shows that there is a significant relationship between the length of leg and kelentukan with basic techniques straight kick on athletes Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan.Tujuan dari penelitian ini adalah untuk mengetahui hubungan panjang tungkai dan kelentukan dengan teknik dasar tendangan lurus pada atlet Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan. Metode penelitian yang digunakan dalam penelitian ini adalah korelasional. Populasi yang digunakan adalah atlet Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan yang berjumlah 15 orang. Pengumpulan data menggunakan Antrophomete, Flexometer dan tes tendangan lurus. Teknik analisis data menggunakan analisis kuantitatif yaitu rumus korelasi product moment dan korelasi ganda. Hasil penelitian menunjukan hubungan yang signifikan antara panjang tungkai dan kelentukan dengan teknik dasar tendangan lurus pada atlet Pencak Silat Pondok Pesantren Al Fatah Lampung Selatan.Kata kunci: kelentukan, panjang tungkai, tendangan lurus
The prevalence of hyaline membrane disease and the value of shake test and lamellar body concentration in preterm infants Dzulfikar DLH; Ali Usman; Melinda D Nataprawira; Aris Primadi
Paediatrica Indonesiana Vol 43 No 3 (2003): May 2003
Publisher : Indonesian Pediatric Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.689 KB) | DOI: 10.14238/pi43.3.2003.77-81

Abstract

Background The morbidity and mortality of hyaline membrane dis-ease (HMD) are quite high due to delayed diagnosis and intervention.Commonly, HMD occurs in preterm infants with surfactant deficiencybecause of lung immaturity. Lung maturity test could be performedusing biochemical, biophysical, and amniotic fluid turbidity test.Objective To find out HMD prevalence and the value of shaketest and lamellar body concentration in diagnosing HMD in preterminfants.Methods This was a cross-sectional study carried out at HasanSadikin Hospital Bandung on preterm infants born during October-December 2001. The shake test was performed using gastric fluidand amniotic fluid while the lamellar body concentration was per-formed using amniotic fluid.Results During the 3-month period, 571 infants were born, of 64(11.2%) preterm infants, only 41 (64%) fulfilled the inclusion crite-ria; among those preterm infants, 14 (34%) suffered from respira-tory distress and 7 suffered from HMD (prevalence 17%). All HMDcases occurred in infants less than 32 weeks for gestational age.In 7 preterm infants with HMD, the shake test of gastric fluid ob-tained by lavage showed negative results in 3 and +1 in 4 infants;while the shake test of amniotic fluid revealed negative result in 5and +1 in 2 infants. Lamellar body concentration of amniotic fluidwas ≤18,000/ml in all HMD infants. Among three infants less than32 weeks for gestational age who did not suffer from HMD, +1shake test of gastric fluid was found in 2 infants and +2 in 1 infant;while shake test of amniotic fluid showed negative result in 1 infantand +1 in 2; the lamellar body concentration of amniotic fluid was≤18,000/ml in 2 infants and >18,000/ml in 1 infant.Conclusions We concluded that HMD occurred in 17% of preterminfants. The shake test of gastric and amniotic fluids revealed nega-tive or +1 results whereas lamellar body concentration had valueof less than or equal to 18,000/mL. More extensive studies arewarranted to assess the validity (sensitivity, specificity and predic-tive values) of these measurements
Potensi Limbah Cair Pabrik Kelapa Sawit sebagai Bahan Bakar Kompor Portabel Berbasis Internet Of Things Ali Usman; Ari Wibowo; Muhammad Ridho Ramadhan; Rahmad Hari Purnomo
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Usman A, Wibowo A, Ramadhan MR, Purnomo RH. 2020. Palm oil mill effluent potency as a fuel for portable stove with internet of things-based monitori. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang 20 oktober 2020. pp. xx. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Palm oil mill effluent processing in general is still carried out conventionally. However, this process requires a large area. In addition, conventional waste ponds can produce methane (CH4) and carbon dioxide (CO2) which cause the greenhouse effect. If not treated properly, the palm oil mill effluent can give bad impacts to the environment. This paper contains the potential of palm oil liquid waste into biogas energy which is applied to portable stoves with Internet of Things (IoT)-based monitoring. The potential of palm oil mill effluent is studied based on in-depth and extensive literatures. The processing of palm oil mill effluent into biogas energy can be done with anaerobic digester technology which is added with one or two different substrates. To increase the percentage of methane gas, pressure swing absorption technology can be used. The sensor used for monitoring is adjusted to the observed parameters. The MQ2 sensor is used as gas leak detector, a load cell and the HX711 module are used  as a load detector for gas cylinder, and LM35 is used as a temperature detector. Palm oil mill liquid waste has a potential to become biogas energy which can be applied in portable stoves with a Internet of Things (IoT)-based monitoring.
The Participation Budgeting and responsibility accounting in Effectiveness of Cost Control at the Department of Highways and Construction Development of Prince North Sumatra Retnawati Siregar; Linda Lores; Ali Usman; Rahma Darni Daulay
VALUE Vol 3 No 1 (2022): April 2022 - September 2022
Publisher : PRODI AKUNTANSI FAKULTAS EKONOMI DAN BISNIS UNIVERSITAS TJUT NYAK DHIEN (UTND)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/value.v3i1.313

Abstract

This study aims to determine the effect of budgetary participation and accountability accounting on the effectiveness of cost control at the Department of Highways and Construction of North Sumatra Province. This type of associative research. The research population is all divisions of the Department of Highways and Construction of North Sumatra Province. Sampling used the purposive sampling method with a total sample of 30 budget drafting teams including financial staff, heads of sub-sections, heads of divisions, and heads of the internal control unit of the Department of Highways and Construction of North Sumatra Province. The research method uses associative research with data processing using SPSS software. The results showed that budgeting participation had a positive and significant effect on the effectiveness of cost control. Responsibility accounting has a positive and significant effect on cost control. Participation in budgeting and accountability accounting has a positive and significant effect on the effectiveness of cost control. Effectiveness of cost control to see the role of company functionaries in coordinating ongoing activities and performance will run more effectively and efficiently and run optimally which of course has a good influence on the continuity of the organization in order to achieve a goal
Hubungan Antara Faktor Ibu Dengan Kematian Perinatal di Rumah Sakit Dr Hasan Sadikin Bandung Neli Sunarni; Ali Usman; Ma'mun Sutisna
Jurnal Medika Cendikia Vol 2 No 02 (2015): JURNAL MEDIKA CENDIKIA
Publisher : STIKes Karsa Husada Garut

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The study aims to identify the relationship between mother factors with perinatal mortality at dr . Hasan Sadikin Hospital Bandung in 2006. The method used in this study was analytical with a cross sectional approach to all labor mothers. The data had been presented in a table form and analyzed using chi square test. The result shows that Perinatal Mortality rate in 2006 was 69.47 per 1000 birth consisting of stillbirth 60.34 per 1000 birth and early neonatal death rate was 9.80 per 1000 live birth. From the statistic test it had been known that there was no significant relationship between mothers age and parity with perinatal mortality (p>0.05), while the gestational age, pregnancy and delivery complication, and type of delivery had a very significant relation with perinatal mortality (p<0.05). In the pregnancy age of 28 until 36 weeks there was a significant relation with stillbirth and early neonatal death (p<0.05), in the mother with eclampsia, hypertension and cardiac patients there was a significant relation to stillbirth (p<0.05), while in the mother with preeclampsia severe and eclampsia there was a significant relation to early neonatal death (p<0,05). In the mother who delivered with SC and forceps extraction there was a significant relation to stillbirth (p<0.05). The conclusion from this study is not all the mother factors are in relation to perinatal mortality, whereas gestational age, pregnancy and delivery complication, and type of delivery had a very significant relation.
Revitalisasi Gerakan Pembaruan Persatuan Persis (Persis) Ali Usman
Mukaddimah: Jurnal Studi Islam Vol. 6 No. 2 (2021): Desember
Publisher : Kopertais Wilayah III Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/mjsi.62.2922

Abstract

This article describes the work of Persatuan Islam (Persis) as an Islamic organization that was born in 1923 in Bandung. Exactly, like Muhammadiyah, is a reformer group in which it has a distinctive religious outlook, founding figures, and strategies to develop organizational symbols. However, unlike Muhammadiyah, including Nahdlatul Ulama (NU), which is growing rapidly, Persis is experiencing delays, running slowly. This can be observed through at least three roles: political movements, cultural da'wah, and educational institutions. In this qualitative research based on library research, it is necessary to revitalize. It is necessary to evaluate and reflect on their work so far, starting with religious doctrine, distribution of cadres in the socio-political field, and the development of educational institutions. Keyword: Persistence, Renewal, Movement Revitalization
Analisis Lembar Kerja Peserta Didik Berbasis Keterampilan Proses Sains (KPS) di SMA Negeri 1 Selesai, Provinsi Sumatera Utara Mira Wahyuni; Novi Fitriandaki Sari; Mhd. Rafi&#039; Ma&#039;arif Tarigan; Weyni Iskandaria; Enni Halimatussa&#039;diyah Pakpahan; Ali Usman
BIOMA Vol 7, No 2 (2022): BIOMA: JURNAL BIOLOGI DAN PEMBELAJARAN BIOLOGI
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/bioma.v7i2.8414

Abstract

 Tujuan penelitian ini adalah untuk menganalisis e-LKPD berbasis keterampilan proses sains yang layak digunakan pada materi Sistem Ekskresi. Penelitian ini dilaksanakan di SMA Negeri 1 Selesai, Provinsi Sumatera Utara pada bulan April 2022. Jenis penelitian ini adalah deskripstif kuantitatif dengan teknik pengambilan sampel dilakukan secara purposive sampling. Tahapan penelitian ini dimulai dengan menganalisis, merancang desain e-LKPD, memvalidasi produk e-LKPD, tanggapan guru dan siswa terhadap e-LKPD. Hasil validasi instrumen e-LKPD melalui angket  dengan persentase aspek isi 91,25%, penyajian 85%, dan bahasa 90%. Hasil angket tanggapan positif diperoleh dari guru terhadap e-LKPD berbasis KPS sebesar 98,7% dan tanggapan siswa sebesar 92,3%. Hasil reaksi siswa saat diberi e-LKPD terdapat 49% siswa kagum, 27% senang, 16% bingung, dan 8% biasa saja, dan hasil sikap siswa saat diberi e-LKPD terdapat 53% siswa aktif, 21% cukup, 18% tidak aktif dan 8% sangat aktif. Hasil belajar pretest 56,25 dan postest 78,43. Kesimpulannya adalah perancangan e-LKPD berbasis KPS layak digunakan dalam pembelajaran biologi pada materi Sistem Ekskresi. Hasil penelitian ini diharapkan dapat memberikan sumbangan pemikiran untuk kemampuan dalam bidang biologi, terutama KPS siswa. 
Co-Authors Ade Jubaedi Ari Wibowo Aris Primadi Dzulfikar DLH Enni Halimatussa&#039;diyah Pakpahan Linda Lores Ma'mun Sutisna Melinda D Nataprawira Mhd. Rafi&#039; Ma&#039;arif Tarigan Mira Wahyuni Muhammad Ridho Ramadhan Neli Sunarni Novi Fitriandaki Sari Rahma Darni Daulay Rahmad Hari Purnomo Retnawati Siregar Suranto Suranto Weyni Iskandaria