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All Journal Journal of Livestock Science and Production Jurnal Serambi Engineering Journal Sport Science Indonesia (JASSI) Jurnal Kolaboratif Sains Naratif : Jurnal Nasional Riset, Aplikasi dan Teknik Informatika Nusantara Sporta: Jurnal Pendidikan dan Ilmu Keolahragaan Serambi Engineering
Slamet Raharjo
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Analisis Pola Dispersi Total Suspended Particulate (TSP) dengan Variasi Waktu dan Tempat pada Tambang Batu Kapur Mita Fardella; Vera Surtia Bachtiar; Slamet Raharjo
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5747

Abstract

Mining activity is one of the producers of coarse particulates and fine particulates in the air which can have an impact on the surrounding environment. Limestone mining carried out by PT. Semen Padang is likely to contribute particulates such as Total Suspended Particulate (TSP) in the air. This study evaluates the dispersion pattern of TSP with variations in time and place to see its movement and direction of spread to determine affected areas or areas with high pollutants. Sampling and location determination refers to SNI 19-7119.6-2005 which consists of 30 observation points in 8 cardinal directions in the area around mining. Meteorological data was taken to see the dominant wind direction using the PCE-FWS 2.0 tool and then processed using the WR Plot software. TSP concentrations were measured using an EPAM 5000 tool which was divided into 4 shifts with the duration of each shift measured for 30 minutes, then TSP concentrations were mapped using Surfer 10 software. The results showed that TSP concentrations in the morning and afternoon were influenced by sampling distance and mining activity. , while the concentration of TSP at night is influenced by the wind direction and the sampling location. The TSP dispersion pattern in the morning and afternoon tends to be east, south, and west, while at night the dispersion pattern tends to be high in the southwest direction.
Brief Review: The Negative Impact Of Mimosin in L. leucocephala in Ruminant Animals and Processing Methods to Reduce Poisoning Effects on Ruminant Livestock Yanuartono Yanuartono; Soedarmanto Indarjulianto; Alfarisa Nururrozi; Slamet Raharjo; Hary Purnamaningsih
Journal of Livestock Science and Production Vol 3, No 2 (2019): Journal of Livestock Science and Production
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jalspro.v3i2.2037

Abstract

Leucaena leucocephala, a high-quality ruminant feed, is essential for livestock production in the tropics, despite the presence of mimosine in the leaves. Mimosine, in high concentrations, can severely affect animal health and performance. Mimosine and its metabolites, 3-hydroxy-4-(1H)-piridon (DHP), are toxic to ruminants and caused hair loss, slow growth, and oral ulceration, whereas DHP is goitrogenic because it is analogous to tyrosine so resulting in goiter. Mimosine and its metabolites are the main hindrance blocks for the utilization of L.leucocephala as animal feed. Characteristic signs of L.leucocephala toxicity are alopecia, anorexia, reduced weight gain, and weight loss, excessive salivation, esophageal lesions, enlarged thyroid and low circulating concentrations of thyroid hormones. Therefore, the research workers had tried to develop different methods to eliminate the toxicological effects of mimosine and its metabolites. This paper aims to briefly review the negative effects of mimosine from L. leucocephala and its processing to reduce the toxic effects on ruminants. Keywords: Leucaena leucocephala, mimosine, toxicity, metabolites
PENGEMBANGAN SISTEM INFORMASI PENGUNGGAHAN NASKAH BUKU BERBASIS WEBSITE DI ITB PRESS MENGGUNAKAN KANBAN Mutoffar, Muhamad Malik; Ahmad Ali Satia; Didik Setiyadi; Slamet Raharjo; Samin; Saepudin, Saepudin
Naratif (Jurnal Nasional Riset, Aplikasi Dan Teknik Informatika) Vol 6 No 1 (2024): NARATIF : Jurnal Nasional Riset Aplikasi dan Teknik Informatika
Publisher : Sekolah Tinggi Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53580/naratif.v6i1.279

Abstract

Pembatasan Sosial Berskala Besar (PSBB) membuat para penulis dibatasi untuk memberikan naskah buku ke penerbit. Proses pengunggahan naskah ilmiah dan buku di ITB Press masih dilakukan dengan mengirimkan naskah melalui email atau datang langsung ke lokasi. dalam mengirimkan email belum ada feedback dari penerbit dalam transparansi pekerjaan sehingga penulis tidak tau proses naskah yang dikerjakan sedang dikerjakan. Pada akhirnya untuk melihat status proses penerbitan dilakukan dengan cara chat via whatsapp langsung ke bagian penerbitan. Sistem Informasi Pengunggahan Naskah Buku merupakan solusi yang penting dalam pengelolaan dan pengunggahan naskah buku. Penelitian ini bertujuan untuk merancang dan mengembangkan sebuah sistem informasi berbasis website yang memudahkan penulis untuk mengunggah naskah ke ITB Press. Metode pengembangan yang digunakan adalah Agile Kanban, yang menggabungkan elemen Agile dengan metode Kanban untuk pengembangan yang fleksibel, adaptif, dan terarah. Dalam Agile Kanban, tim pengembang menggunakan papan Kanban untuk memvisualisasikan dan mengelola tugas-tugas secara efisien, dengan fokus pada kolaborasi dan penyelesaian yang cepat. Proses pengembangan sistem informasi ini meliputi analisis kebutuhan, perancangan sistem, dan implementasi. Hasil pengujian menunjukkan bahwa sistem informasi ini berfungsi dengan baik dan memenuhi persyaratan yang ditetapkan. Implementasi sistem ini membantu meningkatkan efisiensi dan kualitas pengunggahan naskah buku. Dengan menggunakan pendekatan Agile Kanban, pengembangan Sistem Informasi Pengunggahan Naskah Buku Berbasis Website di ITB Press memberikan manfaat signifikan dalam mempercepat dan mempermudah proses pengunggahan naskah, mengatasi perubahan kebutuhan dengan cepat, dan meningkatkan kolaborasi dalam pengembangan sistem informasi.
Pengaruh Variasi Latihan Ladder Drill Terhadap Kelincahan Pemain Ekstrakurikuler Futsal SMA Negeri 6 Malang: The Effect of Ladder Drill Training Variations on the Agility of Futsal Extracurricular Players at SMA Negeri 6 Malang Dhoni Arga Hasibuan; Sapto Adi; Nanang Tri Wahyudi; Slamet Raharjo
NUSANTARA SPORTA: Jurnal Pendidikan dan Ilmu Keolahragaan Vol. 1 No. 04 (2023): NUSANTARA SPORTA: Jurnal Pendidikan dan Ilmu Keolahragaan
Publisher : CV. Nusantara Sporta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.2023/ns.v1i04.23

Abstract

The aim of this research is to find out the effect of providing variations of ladder drill training on the agility of futsal players. Considering the characteristics of the fast and dynamic game of futsal, futsal athletes need good agility components. This research uses a pre-experimental method using a one group pretest-posttest design. This research lasted for six weeks with meetings three times a week. There are 10 variations of exercise movements that will be used with the stipulation that once a week 5 different movement variations will be selected. The population studied was futsal extracurricular players at Senior High School 6 Malang using a purposive sampling technique for sampling so that 15 samples were selected that met the research criteria. The instrument used was the Illinois Agility Test. The data analysis technique in this research uses paired sample t-test. The t-test results show that the paired sample t-test analysis of the agility test shows a significance value of 0.000 which is smaller than the significance level of 0.05. This shows that H1 is accepted and H0 is rejected. Therefore, it can be concluded that variations in ladder drill training have a significant impact on player agility
Perilaku Masyarakat Tentang Pencegahan Stunting Sebelum dan Sesudah Edukasi Kesehatan di Desa Lambara Kecamatan Tanmbulava Kabupaten Sigi: Community Behavior Regarding Stunting Prevention Before and After Health Education in Lambara Village, Tanmbulava District, Sigi Regency Nurlaela; Rizka; Slamet Raharjo; Helvi Etmawati Gae; Meyti; Dewi Ningsih; Asmiyanti Mahmud; Nur Anisa; Zuhrivina; Fatni Kidjab; Vivi Walangadi; Silkawati Humu; Asri Praputri; Dewi Farha; Rizka Mutthoharoh; Nur Afni; Muh Syukran; Sunarti Hanafi; Robert V Pelima
Jurnal Kolaboratif Sains Vol. 8 No. 2: Februari 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i2.7203

Abstract

Stunting adalah suatu masalah yang dialami oleh balita karena kekurangan gizi kronis sehingga menyebabkan tinggi badan balita tidak sesuai dengan usianya.Penelitian ini bertujuan untuk menganalisis perubahan pengetahuan, sikap, dan tindakan ibu dan remaja putri setelah diberikan penyuluhan terkait pencegahan stunting.Penelitian menggunakan metode kuantitatif dengan desain pre-eksperimental menggunakan pendekatan one group pretest-posttest. Responden terdiri dari 30 ibu dan remaja putri yang dipilih melalui teknik total sampling.. Pengumpulan data menggunakan kuesioner yang diisi oleh responden sendiri. Analisa data dalam penelitian ini yaitu analisa univariat. Hasil penelitian menunjukkan adanya peningkatan signifikan dalam pengetahuan (p=0,046), sikap (p=0,000), dan tindakan (p=0,022) setelah diberikan penyuluhan. Sebelum penyuluhan, proporsi pengetahuan, sikap, dan tindakan baik masing-masing sebesar 53,3%, 66,7%, dan 70%. Setelah penyuluhan, proporsi meningkat menjadi 73,3%, 70%, untuk pengetahuan dan sikap.Namun, perubahan pada tindakan masyarakat (pretest 70% menjadi posttest 76,7%) tidak signifikan secara statistik.
Pengembangan Sistem dan Model Bisnis Pengelolaan Lumpur Tinja di Kota Sawahlunto Heantomas; Puti Sri Komala; Slamet Raharjo
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Domestic wastewater management in Sawahlunto City is done by local system. About 75.5% of the houses use septic tanks, 4.1% are discharged into drainage channels, 4.5% are discharged into rivers, 15.9% have unknown location of domestic waste disposal. This study used primary data obtained from distribution of questionnaires to 100 respondents, interviews with stakeholders and field observations. Secondary data was obtained from related agencies. Evaluation of existing conditions through 5 aspects and determination of development strategy through SWOT analysis (Strengths, Weaknesses, Opportunities, Threats) and business model selection using business model canvas. The result was an average desludging production rate of 0.4 liters/person/day. About 64% of the respondents stated that they have never emptied their septic tanks and 56% of the respondents did not know about Integrated Pond Treatment (IPLT). The SWOT analysis shows that the project is in quadrant II, which means that the development strategy includes drafting regulations on domestic wastewater management, transferring the authority of desludging management to the PUPR office, continuous dissemination of information, and collaboration with the private sector in the dissemination of CSR (Corporate Social Responsibility). Based on the assessment of the business model canvas, the business model for the short term is co-composting and the business model for the long term is scheduled desludging management. Another alternative is to use fecal sludge as briquettes that can be used as a substitute fuel for coal in Sawahlunto City.
Pengaruh Latihan Boomerang Run dan Skipping Rope dalam Meningkatkan Kelincahan Pemain Sepak Bola SSB Putra Arema U-14 Kadafi, Kadafi Sultan Aulia; Slamet Raharjo; Nanang Tri Wahyudi
Journal Sport Science Indonesia Vol 3 No 2 (2024): Journal of Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jassi.3.2.365-375

Abstract

Setiap pemain dalam olahraga sepak bola dituntut untuk mempunyai kelincahan yang baik karena banyak sekali situasi di lapangan yang mengharuskan pemain untuk mempunyai kelincahan yang baik. Berdasarkan hasil observasi pertandingan, kelincahan para pemain SSB Putra Arema U-14 terlihat kurang baik sehingga diperlukan sebuah program latihan untuk meningkatkan kelincahanya. Program latihan Boomerang Run dan Skipping Rope adalah sebuah program latihan untuk meningkatkan kelincahan. Penelitian ini dilakukan kepada 20 sampel SSB Putra Arema U14 dengan desain penelitian One Group Pretest-Posttest. Instrumen penelitian ini menggunakan Illinois agility run test untuk memperoleh data hasil pretest dan posttest. Hasil dari uji paired samples t test yaitu berupa nilai signifikansi sebesar 0,00<0,05. Sehingga dapat disimpulkan bahwa latihan boomerang run dan skipping rope mampu meningakatkan kelincahan pemain SSB Putra Arema U-14
Co-Authors Ahmad Ali Satia Alfarisa Nururrozi Asmiyanti Mahmud Asri Praputri Daniel Happy Putra Dewi Farha Dewi Ningsih Dhoni Arga Hasibuan Didik Setiyadi Fatni Kidjab Hary Purnamaningsih Heantomas Helvi Etmawati Gae Kadafi, Kadafi Sultan Aulia Meyti Mita Fardella Muh Syukran Mutoffar, Muhamad Malik Nanang Tri Wahyudi Nur Anisa Nurlaela Puti Sri Komala Rizka Rizka Mutthoharoh Robert V Pelima Saepudin Saepudin Samin Sapto Adi Silkawati Humu Soedarmanto Indarjulianto Sunarti Hanafi Vera Surtia Bachtiar Vivi Walangadi Yanuartono Yanuartono Zuhrivina