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The Effect of Heat Treatment to the Erosion Rate of Brass Composite Aminnudin, Aminnudin; Solichin, Solichin
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 4, No 1 (2020)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v4i12020p037

Abstract

Brass composites can be improved their mechanical properties by the heat treatment process. The improvement of the mechanical properties of this technique is expected to increase the resistance of the composite to erosion that occurs in the environment of flow water. Brass composites used are composites with fly ash 5, 10, 15 and 20%. The heat treatment process was carried out using an electric furnace without protective gas. Composite heat up to 350°C and 400°C for 30 min. and quenching with water. Before and after the erosion test, the weight of the test specimen was weighed with analytical scales. The treatment process affects the tensile strength of brass composites. The heat treatment process of brass composites with 5% fly ash at 350 °C produces the highest tensile strength. Erosion rate testing on brass composites showed the lowest erosion rate occurred on brass composites with 5% fly ash and heat treatment at 350°C.
Krisis COVID-19 dan Respons Administrasi Publik: Pelajaran yang Dipetik dari Penanganan Pandemi Solichin, Solichin; Faridah, Faridah; Fathia, Nur Bella; Wulandari, Septi
SENGKUNI Journal (Social Science and Humanities Studies) Vol 2, No 2 (2021)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sengkuni.2.2.171-180

Abstract

The COVID-19 crisis has become a global challenge that requires a rapid and adaptive public administration response. This article analyzes lessons learned from governments' handling of pandemics around the world. The main focus is on the role of information technology, inter-agency collaboration, health system resilience, policy innovation, and psychological and social factors in the context of public administration responses. The research involved a comprehensive analysis of various policies and strategies implemented by governments at various levels. The results show that information technology, such as contact tracing apps and online platforms, plays a vital role in mitigating the spread of the virus and providing accurate information to the public. Inter-agency and intersectoral collaboration proved to be a decisive factor in the success of the public administration's response. Health system resilience was highlighted, and countries with strong health systems tended to be more successful in providing adequate health services. Policy innovations, including coordinated lockdowns, mass vaccinations and economic support for affected citizens, have proven effective in addressing the socio-economic impacts of the pandemic.People's psychological and social factors play an important role in the success of government policies. Communication strategies that build trust, manage public concerns, and motivate compliance with precautionary measures have proven crucial in easing panic and increasing public support.This article not only identifies lessons learned from handling the COVID-19 pandemic, but also provides suggestions for strengthening the resilience and adaptability of public administration systems in the future. The implications of these findings are expected to help governments and stakeholders prepare for similar challenges in the future.
HUBUNGAN ANTARA MOTIVASI BELAJAR DAN HASIL BELAJAR SISWA Solichin, Solichin
Humantech : Jurnal Ilmiah Multidisiplin Indonesia Vol. 2 No. 9 (2023): Humantech : Jurnal Ilmiah Multidisiplin Indonesia
Publisher : Program Studi Akuntansi IKOPIN

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Abstract

Penelitian ini bertujuan untuk mengetahui hubungan antara motivasi belajar Akidah Akhlak terhadap hasil belajar siswa kelas XI MAN 1 Tanjung Jabung Timur. Metode yang digunakan dalam penelitian adalah kuantitatif korelatif, tehnik pengumpulan data menggunakan penyebaran angket dan pemberian soal untuk mengetahui besar hasil belajar siswa. Sampel dalam penelitian ini sebanyak 30 siswa kelas XI MAN 1 Tanjung Jabung Timur. Analisis data mengguanakan teknik regresi linear dengan SPSS.25. Hasil penelitian menunjukkan bahwa korelasi antara motivasi belajar pada mata pelajaran Akidah Akhlak terhadap hasil belajar siswa menurut hasil yang diperoleh bahwa saat pengujian secara signifikansi motivasi belajar dapat mempengaruhi hasil belajar siswa kelas XI MAN Tanjung Jabung Timur.
Retention Basin for Flood Mitigation (Case Study: Magetan Regency) Handayani, Marita Putri; Hadiani, Rr. Rintis; Solichin, Solichin
Sustainable Civil Building Management and Engineering Journal Vol. 1 No. 4 (2024): October
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/scbmej.v1i4.2718

Abstract

Flooding is a natural event that often occurs in Indonesia. Magetan Regency has several areas drained by various rivers that have the potential to cause flooding problems in the event of high rainfall. Hydrological analysis is needed to determine the various rivers that are potentially unable to accommodate water capacity due to high rainfall, causing flooding problems. Thus, research aims to assess flood mitigation control based on a 25-year return period flood discharge (Q25) using the HSS Snyder method and HEC-HMS software. The flood inundation area due to river runoff is analysed using HEC-RAS 6.4.1 software using a 25-year return period discharge (Q25). This research uses retention basin as one of the efforts in flood mitigation, reducing the amount of flood inundation that occurs by using embankment planning. Retention basin is a water structure that functions to collect rainwater and water runoff to reduce flooding. Retention basin is one of the important steps in the flood inundation that occurred in Magetan Regency using HEC-RAS 6.4.1 software analysis was 3,75 km2. The largest flood inundation occurred in Kartoharjo District with an area 1,31 km2. The design of the Kartoharjo Retention Basin in Magetan Regency can reduce the flood inundation area by 22% to 2,94 km2.
Tetrapod Placement Structure for River Estuary Stability on Luk Ulo Jetty Habsari, Gema Putri; Hadiyani, Rr. Rintis; Solichin, Solichin
Sustainable Civil Building Management and Engineering Journal Vol. 1 No. 4 (2024): October
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/scbmej.v1i4.2778

Abstract

The meeting between the river and the sea is called the estuary which is a vital environment for the reproduction of marine life, especially fish. The estuary is preferred for industrial and commercial activities, including the construction of a lucrative port due to easy access to sea transport. However, estuaries face challenges such as sediment deposition that leads to shallow channels and river estuary closures. The mouth of the Luk Ulo River in Kebumen Regency, Indonesia, is particularly affected by sediment transport from the coast and changing the flow of the river to shrimp farming areas. To overcome this problem, the construction of a jetty is planned to stabilize the estuary. The study focused on the Luk Ulo River Estuary, utilizing wave, tidal, and bathymetric data to plan jetties effectively, emphasizing on the proper arrangement of tetrapods to prevent estuaries from becoming unstable. The research, which uses a quantitative descriptive approach, aims to determine the needs of tetrapods, porosity values, and the protective arrangement of jetties. The findings show that the Luk Ulo River estuary, which has a wave-dominated morphological characteristic, is susceptible to estuary closure due to sediment transport dynamics. Data analysis provides insights into tides, sediment transport, tetrapod placement and tetrapod needs that are highly beneficial for future projects, facilitating the design of effective jetty construction measures. This research contributes valuable information to coastal planning, especially in the regular arrangement of tetrapods and the need for tetrapods.
The Influence of Knowledge on The Lifestyle of Diabetes Mellitus Patients at The Workplace of The Bengkuring Community Health Center, Samarinda Syahrun, Syahrun; Metungku, Fanny; Solichin, Solichin; Arrizqi, Nur Aini Zulaikhah
Jurnal Kesehatan Pasak Bumi Kalimantan Vol 7, No 1 (2024): JKPBK Juni 2024
Publisher : Fakultas Kedokteran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/j.kes.pasmi.kal.v7i1.13596

Abstract

Background: Diabetes mellitus is a chronic condition because the pancreas is unable to produce insulin effectively.  The increase in DM cases can be caused by  lifestyle, lack of knowledge and inability to detect early, lack of physical activity and inappropriate regulation of food composition.  Purpose: to determine the influence  of the level of knowledge with lifestyle in DM sufferers. Method: using  quantitative methods with analytical descriptive design. The total population of 260 people, based on purposive sampling techniques according to  the inclusion criteria of DM type I and II without comorbidities, 100 samples were obtained. Iinstrument DKQ-24  for knowledge level and HPLP-II for lifestyle variables.  Data analysis using contingency coefficient with chi square test. Results: The majority suffered from DM for 6 – 10 years, had  a family history of DM, and had received previous education. The majority of  knowledge about DM is sufficient but those who have less knowledge are also quite a lot (43%) whose dominant lifestyle is categorized as quite healthy . Crosstab result the majority of the patient's knowledge level is at a sufficient  level who  have a fairly healthy lifestyle, tend to  have a less knowledge level but have a fairly healthy lifestyle (43%).  Analyze the value of r = 0.641 with p value < α. Conclusion: the level of knowledge affects lifestyle even though the patient has poor knowledge about DM
Discrimination related HIV and Willingness to Provide Caring HIV Patients among Nursing Students in Samarinda, Indonesia Khumaidi, Khumaidi; Aisyah, Siti; Solichin, Solichin; Metungku, Fanny
Jurnal Kesehatan Pasak Bumi Kalimantan Vol 6, No 2 (2023): JKPBK Desember 2023
Publisher : Fakultas Kedokteran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/j.kes.pasmi.kal.v6i2.11506

Abstract

Background: Misunderstandings, negative attitudes, and unwillingness to care for people with HIV/AIDS are not only shared by health workers. Until now students with it still have understanding, negative attitudes, and an unwillingness to care for people with HIV/AIDS. Objective: to determine the relationship between apprehensive attitudes and the desire of student nurses to provide health services to people with HIV AIDS. Methods: The design used in this research is cross sectional descriptive. This research was conducted at two universities in Samarinda City. Sampling using consecutive sampling technique. Results: there is a significant relationship between calm attitude and the desire to care for patients with HIV AIDS (p value: 0.001). Conclusion: : There is a relationship between attitudes of discrimination and the desire to care for HIV AIDS patients in Diploma Three Nursing students in Samarinda City . Improving the curriculum related to nursing care in patients with HIV AIDS must be comprehensive physical, psychosocial and social
Perbaikan Jalan Tanjakan Desa Air Putih Kecamatan Talang Empat Kabupaten Bengkulu Tengah Ridianto, Ridianto; Solichin, Solichin; Mulyadi, Mulyadi; Putra, Muhammad Bima Eka; Faridah, Faridah
Jurnal Semarak Mengabdi Vol 1 No 2 (2022): Juli
Publisher : STIA Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56135/jsm.v1i2.59

Abstract

Roads are very important land transportation infrastructure because they support community access from one area to another. Community Service Activities in Air Putih Village, Talang Empat District, Central Bengkulu, precisely on the road connecting Air Putih Village Dusun II to Hamlet I. This village road is the access to and from the Air Putih Village community apart from the villagers from the Air Sebakul highway. The method used is a survey carried out to find out how severe the damage and the number of damaged road locations are, after that planning makes the tasks of each Member of Service Activities, carrying out road repairs along the 100 m final stage of evaluation to find out the response of the surrounding community.
GERAKAN BERSIH PANTAI SEBAGAI UPAYA PENANGGULANGAN SAMPAH DI PANTAI PANJANG PROVINSI BENGKULU Faridah, Faridah; Hestiana , Agustri; Romdana, Romdana; Putri, Sudriyanti; Solichin, Solichin
Jurnal Semarak Mengabdi Vol 3 No 2 (2024): Juli
Publisher : STIA Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56135/jsm.v3i2.172

Abstract

Destinasi wisata yang bersih akan mengangkat citra dari tempat wisata itu sendiri dimana saat ini masyarakat memiliki ketergantungan yang sangat tinggi terhadap internet terutama media sosial. Media sosial adalah salah satu media komunikasi dan interaksi andalan bagi sebagian besar masyarakat untuk mendapatkan informasi apapun terutama terkait dengan segala bidang (Sonalitha, 2019). Kebersihan, kenyamanan, keamanan dan sehat merupakan suatu keadaan yang menjadi target bagi pemerintah dalam menjalankan pemerintahannya. Tujuan tersebut dapat terlaksana melalui beberapa tatanan dan kegiatan yang saling berhubungan dan disepakati bersama oleh masyarakat dengan pemerintah dalam rangka meraih lingkungan sehat
Penyuluhan Pemuda Cerdas Berpartai Politik Di Desa Jayakarta Kabupaten Bengkulu Tengah Solichin, Solichin; Apriyanto, Muhammad Andreas; Kurniawan, Wawan; Kaswandi, Hendra; Afrilia, Riski Maharani
Jurnal Kewirausahaan dan Bisnis Vol. 4 No. 2 (2022): Agustus
Publisher : Universitas Dehasen Bengkulu

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Abstract

This activity aims to determine the role of political education agents on the implementation of political education of the younger generation. In addition, this activity also aims to determine the impact of political education of the younger generation on the implementation of political participation. The results of the activity show that the role of agents on the implementation of political participation of the younger generation has not been running well.Furthermore, political education of the younger generation has not had a significant impact on the implementation of political participation. Through this activity we suggest the need to intensify the implementation of political socialization periodically to villages. The need for the government and stakeholders to optimize the role of each political education agent as a partner for the implementation of political education. The need for the younger generation to be given wider opportunities and responsibilities in the public sphere such as being involved as members of political parties, or other socio-political organizations.
Co-Authors A.A. Ketut Agung Cahyawan W Abdillah, Arif Rahman Aditya, Vikry Afifah, Hasna Rifky Afrilia, Riski Maharani Agus Hari Wahyudi Ahmad BS, Abdul Ghoffar Al-Qolbi, Muthmainnah Ali, Moh Fikry Amin Retnoningsih Aminnudin, Aminnudin Andanto, Ramadian Adistya Andri, Gusti Yosi Andromeda, Virdya Nurlaily Aprilia, Lita Apriyanto, Muhammad Andreas Arin, Rifka Annisa Arofah, Syifa Nurul Arrizqi, Nur Aini Zulaikhah As'ad, Sholihin Aulia, Dhea Wardah Avicenna, Andi Khalifa Azkiya, Muna Rizqiyah Bayu Triwibowo Bayu, Ridwan Kresna Budi Utomo Chatarina Umbul Wahyuni Dewi, Lusi Rukmana Dirdjo, Maridi M. Djoko Dwi Kusmayanto, Djoko Dwi Dudung Hidayat Fanani, Erianto Fanny Metungku Fathia, Nur Bella Fathurrohman, Firman Firmansyah, Yudi Riza Gumilang, Iwan G. Gunawan, Bachroni Habsari, Gema Putri Hadiani, Rr. Rintis Hadiyani, Raden Roro Rintis Hadiyani, Rr. Rintis Hadiyanti, Luthfia Nur Hakim, Djirjize Abdul Handayani, Marita Putri Hapsari, Shabrina Harmono, Harmono Hayati, Principia Prima Shafa Herlina, Nunung Hestiana , Agustri Hikmatyara, Sintya Ibnu Setiawan, Ibnu Ika Putri, Dessy Imam Nawawi, Imam Irfanda, Ahmad Jaenudin Umar Kamil, M. Insan Kaswandi, Hendra Khumaidi Khumaidi Komalasari, Belinda Koosdayani, Koosdayani Kusumajati, Bayu Kusumaningrum, Ratnasari L. Handayani Laily, Devinda Annisa Laraswati, Vivi Anggraeni Lutfia Nur Hadiyanti, Lutfia Nur Luthfiyah, Annisa M. Abdullah M. Najib M.S. Arifin Makbul Muksar Mamok Soeprapto Mamok Suprapto Margareta Rahayuningsih Nugroho Edi K Marzuki, Abdul Ukas Mayaharti, Listia Muhammad Abdullah Mulyadi Mulyadi Nana Kariada Trimartuti Natasya, Allnur Rohimah Ngabiyanto - Nia, Krista Ningrum, Dewi Retno Nisa, Dyah Khoirun Novan Ardy Wiyani Nugroho, Agung Pangestu Nur Kusuma Dewi Nur Rahmat Pamungkas, Yunior Yusron Nur Pramudita, Desma Asty Prasetyo, Ghea Bima Prasetyo, Uning Agus Pratama, Bayu Yoga Purwantoro, Bagas Dwi Puspitasari, Sendhi Tristanti Putra, Muhammad Bima Eka Putri, Ardhiyanti Putri, Sudriyanti Rafdi, Muhammad Abi Rahayu, Tanty Rahmatullah, Hasan Ravi Rahmawati RW, Esthi Rakhmawati, Tsani Ramadhan, Adnan Ramli, Akhmad Ridianto, Ridianto Rizki, Angela Dita Romdana, Romdana Rosari, Bertania Kartikaning Tiyas RW, Esthi Rahmawati Sabila, Firdausa Said, Muttiara Sari, Anisa Novita Sa’adah, Nur SEPTI WULANDARI Setiono Setiono Simanjuntak, Riski Dani Siti Aisyah Siti Qomariyah Supriani, Ani Suyanto Suyanto Syahrun, Syahrun Tiara Aninditha Tika Dwi Tama Tina Marlina Tinawati, Tinawati Tunnisa, Lathifa Utari Wessy Andriyani Wardanu, Hanif Satria Wardanu, Hanif Satria Wardhani, Putri Pramudya Waruwu, Puteri Maria Werdiningtyas, Ratri