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Tata Laksana E-Procurement Di Kabupaten Pangkajene Dan Kepulauan Nur Ikhsan; Andi Nuraeni Aksa; Adnan Ma'ruf
Kolaborasi : Jurnal Administrasi Publik Vol 4, No 3 (2018): Desember 2018
Publisher : Department of Public Administration, Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/kjap.v4i3.1647

The main purpose in this research is implementation understanding of E procurement also understand of supporting and E procurement obstacle factor in the pangkep district. E-procurement is an innovation in the use of Information Technology for the benefit of public services. Based on this, researchers are encouraged to try to explain the implementation of E-procurement in the Pangkep district. Amount of informan in this research are five people. type of research is qualitative with kind of fenomenology research which is focused on human living experiences. Collecting data technique are using observation method, interview and documentation. Data analysis using interactive analysis models. Research result refers to unoptimalitation of E procurement implementation in the Pangkep district. This implementation seen by the stage of the E procurement aspect altough appropriated absolutely unaccomplished. In accordance with the implementation exist in president regulation in article 107 year 2010 number 54. This can be seen indicator (1) E-tendering (2) E-bidding (3) E-catalogue and(4) E-purchasing. Supporting factor in this implementation is strategy of loyalty provider whereas obstacles are divergents and postponement. Key word: E-service, Job Fair, Pangkep Regency.ABSTRAKTujuan penelitian adalah untuk mengetahui Tata Laksana E-procurement dan mengetahui faktor pendukung dan penghambat E-procurement di Kabupaten Pangkajene dan Kepulauan. E-procurement merupakan suatu inovasi dalam pemanfaatan Teknologi Informasi untuk kepentingan pelayanan publik. Berdasarkan hal tersebut peneliti terdorong untuk mencoba menjelaskan Pelaksanaan E-procurement di Kabupaten Pangkajene dan Kepulauan. Jumlah informan dalam penelitian ini adalah 05 orang. Jenis penelitian yang digunakan adalah kualitatif dengan tipe penelitian fenomenologi yaitu menekankan pada subyektivitas pengalaman hidup manusia. Teknik pengumpulan data menggunakan metode observasi, wawancara dan dokumentasi. Analisis data dengan menggunakan model analisa interaktif. Hasil penelitian menunjukkan bahwa Pelaksanaan E-procurement di Kabupaten Pangkajene dan Kepulauan belum sepenuhnya terlaksana dengan optimal hal ini dilihat dari aspek tahapan E-procurement dimana penyedia yang meskipun telah sesuai dengan prosedur namun belum sepenuhnya berhasil dalam melaksanakan tahapan E-procurement sesuai dengan tujuan yang terdapat dalam Peraturan Presiden No. 54 tahun 2010 pasal 107. hal ini dilihat dari indikator (1) E-tendering (2) E-bidding (3) E-catalogue dan (4) E-purchasing. Faktor Pendukung dalam pelaksanaan ini adalah Strategi dan Loyalitas penyedia sedangkan faktor yang menjadi penghambat adalah penyimpangan dan penundaan.Kata Kunci: Tata Laksana, E-Procurement, Kabupaten Pangkep.

PENGARUH ANGKA POISSON DAN MODULUS GESER TANAH TERHADAP AMPLITUDO DAN FREKUENSI PADA PEMODELAN FONDASI BLOK TIDAK TERTANAM UNTUK MESIN DIESEL Nur Ikhsan; Ferra Fahriani; Yayuk Apriyanti
FROPIL (Forum Profesional Teknik Sipil) Vol 6 No 2 (2018): FROPIL (Forum Profesional Teknik Sipil)
Publisher : Jurusan Teknik Sipil Universitas Bangka Belitung

Pada fondasi mesin, pemilihan angka Poisson (µ) dan modulus geser tanah (G) menjadi hal penting dalam perencanaannya karena merupakan parameter-parameter dinamis tanah yang sangat berpengaruh pada frekuensi alami dan amplitudo getaran yang dihasilkan. Penelitian dilakukan dengan memodelkan fondasi jenis blok tidak tertanam dan menggunakan mesin diesel. Pada analisis statis, dihitung daya dukung dan penurunan, sementara analisis dinamis memperhitungkan frekuensi alami dan amplitudo getaran yang terjadi pada getaran vertikal dan horizontal. Pada analisis statis diperoleh daya dukung dengan metode Terzaghi = 551,500 kN/m2 dan daya dukung ijin = 183,813 kN/m2, sedangkan penurunan yang terjadi = 25,480 mm. Pengaruh pemilihan angka Poisson (µ) dan modulus geser tanah (G) dilakukan dengan cara membuat 3 variasi nilai yang akan digunakan pada analisis dinamis. Variasi 1 dengan µ= 0,1 dan G= 204,5455 ton/m2, Variasi 2 dengan µ= 0,2 dan G= 281,250 ton/m2 serta Variasi 3 dengan µ= 0,3 dan G= 346,1538 ton/m2 .Pemilihan angka poisson dan modulus geser tanah memberikan pengaruh terhadap frekuensi alami dan amplitudo getaran yang dihasilkan. Semakin tinggi nilai angka poisson dan modulus geser tanah, maka nilai frekuensi alami dan amplitudo yang dihasilkan juga akan semakin tinggi. Namun, pada getaran vertikal terjadi penurunan untuk nilai amplitudo.

RADIO KAYU JEPARA Nur Ikhsan; Jati Widagdo
SULUH: Jurnal Seni Desain Budaya Vol 2, No 1 (2019)
Publisher : SULUH: Jurnal Seni Desain Budaya

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Radio is a plural item that is easy to find in various places. Radio has an important role in supporting all human activities. Either as an information medium or as an entertainment medium, the radio that the author created has been designed and made as an aesthetic object in a space.As a means of entertainment and information. This aims to provide other functions besides its main function. Based on this, the problems raised in this case are (1) How to design a radio design made of wood, which is capable of supporting human activities, (2) How to make a radio by including Jepara ornaments as decorative elements, which can be an attraction, socialization and appreciation.The use of the Jepara ornament is intended, so that Indonesian furniture designers should still care about the arts and culture of the archipelago, namely by applying handicraft products into it, so that it can become a medium of socialization and appreciation. of Indonesian culture, this can simultaneously preserve the culture

Trichoderma sp. Antagonist Test Ability as an Inhibitor of Yellow Rot Disease Pathogens of Red Dragon Fruit Plants (Hylocereus polyrhizus) Elrisa Ramadhani; Kabul Warsito; Indra Irawan; Nur Ikhsan
International Journal of Mathematics and Science Education Vol. 1 No. 3 (2024): August : International Journal of Mathematics and Science Education
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijmse.v1i3.21

Dragon fruit plants originating from Central and South America have not been widely cultivated. This plant has only been cultivated intensively in several countries such as: Israel, Colombia, Nicaragua, Vietnam, Thailand, China and Australia. Macroscopic identification showed that the fungi associated with dragon fruit stems had similarities to the colony form of Colletotrichum gloeosporioides sp. Trichoderma is known to have antagonistic abilities against pathogenic fungi. Trichoderma is easily found in soil ecosystems and plant roots. The method in this study is a survey method. Determination of the sample using purposive sampling or Judgmental sampling method, namely purposive sampling is a sampling method that selects objects (vines) that are considered attacked or have symptoms of pathogen attack. Trichoderma sp is also tolerant to stress and able to inactivate pathogenic microbial enzymes. In addition, Trichoderma sp. Able to produce enzymes that hydrolyze pathogenic cell walls which will inhibit the synthesis of pathogenic cell walls and increase their fungicidal activity, as a result of which pathogenic fungi experience a decrease in growth rate.

Trichoderma sp. Antagonist Test Ability as an Inhibitor of Yellow Rot Disease Pathogens of Red Dragon Fruit Plants: (Hylocereus polyrhizus) Elrisa Ramadhani; Kabul Warsito; Indra Irawan; Nur Ikhsan
International Journal of Science and Mathematics Education Vol. 1 No. 2 (2024): June:International Journal of Science and Mathematics Education
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijsme.v1i2.20

Dragon fruit plants originating from Central and South America have not been widely cultivated. This plant has only been cultivated intensively in several countries such as: Israel, Colombia, Nicaragua, Vietnam, Thailand, China and Australia. Macroscopic identification showed that the fungi associated with dragon fruit stems had similarities to the colony form of Colletotrichum gloeosporioides sp. Trichoderma is known to have antagonistic abilities against pathogenic fungi. Trichoderma is easily found in soil ecosystems and plant roots. The method in this study is a survey method. Determination of the sample using purposive sampling or Judgmental sampling method, namely purposive sampling is a sampling method that selects objects (vines) that are considered attacked or have symptoms of pathogen attack. Trichoderma sp is also tolerant to stress and able to inactivate pathogenic microbial enzymes. In addition, Trichoderma sp. Able to produce enzymes that hydrolyze pathogenic cell walls which will inhibit the synthesis of pathogenic cell walls and increase their fungicidal activity, as a result of which pathogenic fungi experience a decrease in growth rate.

AKSI KOLABORASI PENTAHÉLIX DALAM REHABILITASI DAN PENANAMAN MANGROVE DI PULAU KAPOTA WAKATOBI, SULAWESI TENGGARA, INDONESIA: PENTAHÉLIX COLLABORATION ACTION IN THE REHABILITATION AND PLANTING OF MANGROVES ON KAPOTA ISLAND, WAKATOBI, SOUTHEAST SULAWESI, INDONESIA Sariamin Sahari; Nasrun; Harudin; Alfi Kusuma Admadja; Normayasari; Nur Ikhsan; Muhammad Musrianton; Arham Rumpa; La Ode Mansur; Wa Ode Asma La Dia; Sunarwan Asuhadi
Jurnal Pengabdian Masyarakat Pesisir VOLUME 5 NOMOR 1
Publisher : Universitas Hang Tuah - Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jpmp.v5i1.165

The degradation of mangrove ecosystems in Indonesia’s coastal areas, particularly along the shores of Kapota Island in Wakatobi, calls for a restoration approach that integrates ecological, social, and educational aspects in a comprehensive manner. This activity is a community service initiative involving mangrove rehabilitation and planting, organized as part of the Kapota Maliga Festival Kabuenga Wa Sinta on Kapota Island, Wakatobi National Park, on Thursday, April 2, 2026. The activity involved a pentahelix collaboration: academics, marine national park managers, community conservation groups, university students, and international school students. The method used was Participatory Action (PA), comprising site assessment, technical training, implementation of structured planting, cross-cultural educational exchange, and support.ng The results of the activity showed that 500 seedlings were planted across an area of 0.12 hectares, with an initial survival rate of 95%. The collaboration successfully established a community-based monitoring mechanism, improved the conservation literacy of international students, and strengthened local capacity in coastal ecosystem management. Key challenges included logistical coordination, hydrometeorological variability, and the need for long-term funding. It was concluded that the pentahelix model within the framework of a cultural festival is effective as a sustainable, participatory, and educational restoration framework. Recommendations include institutionalizing cooperation, integrating the initiative into service-learning curricula, and developing green funding schemes

Occupational Safety Risk Analysis in Oil Palm Waste-Based Organic Fertilizer Production Using HIRARC Putra, Debby Pramana; Setiawan, Ihda Andrey Yanuar; Nur Ikhsan
BERKALA SAINSTEK Vol. 14 No. 3 (2026)
Publisher : University of Jember

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Occupational safety and health (OSH) is an important component of sustainable oil palm waste management, particularly in production activities involving manual handling, organic materials, machinery, and repetitive work. This study aimed to identify occupational hazards, assess associated risks, and formulate appropriate control measures in the production of organic fertilizer from oil palm empty fruit bunches (EFB) at CV Ethan Group, Lamandau Regency, Central Kalimantan. The study was conducted from April to July 2026 using a descriptive qualitative approach. All five workers directly involved in the production activities were included through total sampling, comprising three field workers, one foreman, and one supervisor. Data were collected through direct observation, structured interviews, and workplace documentation and were analyzed using the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method. Risk levels were determined based on Likelihood and Consequence scores using a 5 × 5 HIRARC matrix. Nine hazards were identified across three production stages: raw material processing, fermentation and bio-activator application, and product packaging. Five hazards were classified as medium risk and four as low risk, with no high or extreme risks identified. The main medium-risk hazards were prolonged non-ergonomic postures during manual raw material processing, carrying a backpack sprayer, manual transport of 50-kg fertilizer bags, and contact with the sewing needle of the packaging machine. Recommended controls included improvement or restoration of processing equipment, ergonomic work practices, work-rest scheduling, engineering aids such as carts and improved spraying equipment, standard operating procedures, worker training, supervision, and appropriate personal protective equipment. The findings indicate that occupational risks in EFB-based organic fertilizer production were predominantly associated with ergonomic, mechanical, and exposure-related factors under the actual workplace conditions observed during the study period. These findings provide a practical basis for prioritizing preventive controls in small and medium-scale organic fertilizer production.

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