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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Teknik Sipil Jurnal Rekayasa Sipil dan Desain Jurnal Teknik Sipil Jurnal Manajemen dan Bisnis Indonesia JURNAL PENGABDIAN KEPADA MASYARAKAT Astonjadro JURISMA: Jurnal Riset Bisnis & Manajemen INTEK: Jurnal Penelitian RESLAJ: RELIGION EDUCATION SOCIAL LAA ROIBA JOURNAL Jurnal Abdimas Sang Buana Bina Ekonomi: Majalah Ilmiah Fakultas Ekonomi Universitas Katolik Parahyangan Journal of Education, Language Innovation, and Applied Linguistics Jurnal Ilmu Kedokteran dan Kesehatan Indonesia Al-Ihtiram: Multidisciplinary Journal of Counseling and Social Research The Indonesian Journal of Computer Science Jurnal Ekonomi, Manajemen, Akuntansi Jurnal Pengabdian Masyarakat Widya Wiwaha Jurnal Ilmu Kedokteran dan Kesehatan Indonesia
Kusumastuti, Dyah
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Dissipating the Earthquake Lateral Base Force of Structure Using Sliding Plate and Link Beam Base Isolation Argoanto, Yoesoep; Hartono Bagio, Toni; Kusumastuti, Dyah
ASTONJADRO Vol. 12 No. 1 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i1.5289

Abstract

Link beam and sliding plates is used to isolate structure against lateral base shear of the foundation due to earthquake forces, the link beam element made from steel wide flange act as a metallic damper, combined with sliding plates become as base isolation. Analysis with the Etabs program results in significant differences in internal moment, shear and axial forces between structures that using link beam base isolation and those without, as well as the results for drift and deformation of the structure. The first step of analysis is estimate the dimensions of the structural elements. Base on the loads of the structure, the lateral base force of the structure can be calculated manually, so that, by applying the dynamic balance equation, the size of steel wide flange that will be used as the link beam. can be found. Furthermore, the analysis of internal forces, deformation, and structural drifts are calculated using the Etabs program for structural systems that with or without base isolation. The both results are compared so that it can be concluded that by using the base isolation link beam there is a significant decrease in the magnitude of the internal forces, drift and displacement, so that by using this base isolation, the elements of the structure will be reduced significantly, and the cost of structure can be saved, the safety and comfort of the building can be further improved too.
Pengembangan Bisnis UMKM Produk Khas Desa Wangunsari Inayati Nasrudin; Novi Mardiana; Nurwathi; Azwar, Ade Geovania; Ahmad Munandar; Djoko Pitoyo; Nurbani, Sofiani Nalwin; Dyah Kusumastuti
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 14 No 1 (2024): Juli 2024
Publisher : LPPM UNINUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/jpkm.v14i1.3015

Abstract

MSMEs are one of the business sectors in Indonesia that are able to survive amidst the pandemic and weakening global economic conditions. One of these MSME groups is the Kecimpring MSMEs in Wangunsari Village, Sindangkerta District, West Bandung Regency. Wangunsari Village is located in a very strategic area as it is an alternative route for tourists to and from Lembang. Apart from this, the quality and variety of Kecimpring products, a typical Sundanese food, is an added value to the development potential of this business. See this valuable potential, it is necessary to make sustainable development efforts such as supporting the production process, optimising inventory, improving packaging and digital marketing. Sangga Buana University's Industrial Engineering study programme, which has resources in product development, production management and digital marketing, is trying to play an active role in the evolving MSMEs in Wangunsari village. This active role is excecuted under the umbrella of Community Service (PKM) activities initiated by a team from the Faculty of Engineering, Sangga Buana University, in collaboration with the Wangunsari Village Government. The coaching activities will take the form of conducting focus group discussions on the importance of digital marketing for MSME stakeholders. It is imminent that the understanding gained by the MSME players about digital marketing can encourage the MSME players to start moving towards the use of digital media in the marketing of their products to a far-reaching area. Keyword : MSMEs, Business Development, Digital Marketing, AIDA Method, Focus Group Discussion
IDENTIFIKASI FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN SISTEM PELAYANAN DALAM PEMILIHAN PENOLONG PERSALINAN DI PUSKESMAS MUARA JERNIH KABUPATEN MERANGIN JAMBI [SERVICE FACTORS INFLUENCING THE CHOICE OF BIRTH ATTENDANTS AT MUARA JERNIH HEALTH CENTRE, JAMBI] Sartika, Nova Setia; Kusumastuti, Dyah; Asnar, Etty Sofia Mariati
Al-Ihtiram: Multidisciplinary Journal of Counseling and Social Research Vol 4, No 2 (2025)
Publisher : Perkumpulan Ahli Bimbingan dan Konseling Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59027/al-ihtiram.v4i2.1053

Abstract

Maternal and infant mortality in Indonesia remains high due to limited use of professional birth attendants. In Merangin, Jambi, many still prefer traditional birth helpers despite available healthcare. This study explored service-related factors influencing pregnant women’s choice at Muara Jernih Health Centre. Using a quantitative survey on 73 respondents, data were analysed through T-tests, F-tests, and regression. Findings showed knowledge, attitudes, and family support significantly affect choices (p 0.05). Though most received professional advice, 34.2% still used traditional attendants. Cultural factors and service quality also play roles. Strengthening education, family involvement, and local health services is vital to improve outcomes.
An Overview of Commonly Used Steel Beam-Column Connection in Indonesia for Low-Rise Building Yuana, Prima Sukma; Moestopo, Muslinang; Kusumastuti, Dyah; Pratiwi, Naomi
INTEK: Jurnal Penelitian Vol 10 No 1 (2023): April 2023
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v9i2.4135

Abstract

The Indonesian seismic provision for steel structures was initiated in 2002. The use of steel has also been increasing as a choice of structural material since then. However, there are still many weaknesses in the seismic design of steel structures that have been carried out so far. A lot of beam-column connections in steel buildings in Indonesia use a haunch in a moment-resisting connection system. Haunched systems are not described in AISC 358 as permitted connections for earthquake-resistant buildings. Recently, Europe publishes European Prequalified Steel Joints (EqualJoints). There are four types of connections discussed, and one of them is the haunched type connections. The haunched connection meets the seismic requirements to be suitable for use as an earthquake-resistant connection in Europe. This can be used as a reference if we are going to design a haunched connection in Indonesia. However, special attention should be paid to the details. The bolt configuration, the thickness of the end plates, and the shape of the haunch are not like those commonly used in Indonesia, there must be improvements to be adjusted in EqualJoints. So that the performance of the connection against earthquakes becomes more guaranteed.
Studi Kasus: Analisis Pengendalian dan Manajemen Risiko Kesehatan dan Keselamatan Kerja di Rumah Sakit (K3RS) Irgi Biantara; Dyah Kusumastuti
Jurnal Ilmu Kedokteran dan Kesehatan Indonesia Vol. 3 No. 2 (2023): Juli : Jurnal Ilmu Kedokteran dan Kesehatan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jikki.v3i2.1665

Abstract

Risk management as a process for analysis, identification, evaluation, control, and overcoming risks faced by organizations or Hospital Agencies. This control is carried out by implementing Hospital Work Safety Health (HWSH). The purpose of this case study is to find out the analysis of occupational health and safety risk control and management in hospitals. The method in the case study is by implementing the Hospital Occupational Health Safety Risk Management system (HOH SRMS). Hospital management system as a whole which includes the organizational structure, planning, responsibilities, implementation, procedures, processes and resources needed for the development, implementation, achievement and maintenance of occupational health and safety policies. The results of the analysis state that the Occupational Safety & Health (OSH) plan in the hospital is the key as a reference for performance in health worker safety with risk identification, risk analysis, risk assessment, implemented solutions, and risk monitoring. It can be concluded that risk management in hospitals is a comprehensive control activity in the form of identification and evaluation to reduce the risk of injury and loss to patients, hospital employees and to improve the quality of health services. Hospital Agencies have the duty and obligation to identify and control thoroughly both in the service area, infectious area and hospital environment area. HOH SMRS as an important aspect designed to prevent negative impacts on business processes or minimize financial loss. It is hoped that the hospital will carry out risk management by identifying weaknesses in the system and correcting these weaknesses.
Studi Perbandingan Analisis Statik dan Dinamik pada Girder Kereta Cepat Lim, Erwin; Zirads, Bob; Kusumastuti, Dyah; Setio, Herlien D.
Jurnal Teknik Sipil Vol 31 No 1 (2024): Jurnal Teknik Sipil - Edisi April
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2024.31.1.2

Abstract

Abstrak Faktor perbesaran dinamis (dynamic amplification factor – DMF) lazim digunakan oleh perencana untuk memperbesar respons struktur (gaya dalam, perpindahan) yang didapatkan dari analisi statis untuk mengakomodasi efek dinamis dari laju kendaraan. Di dalam beberapa Code, faktor amplifikasi dinamis cenderung berupa rumus empiris yang tergantung pada bentangan struktur, bukan pada laju kendaraan. Studi ini hendak mengevaluasi berapa faktor amplifikasi dinamis yang mungkin terjadi pada momen lentur dan lendutan girder kereta apabila laju kendaraan divariasikan dari 100 km/jam s.d. 550 km/jam. Pemodelan dan analisis didasarkan pada girder tipikal untuk kereta cepat untuk bentang 32,6 m dengan menggunakan software metode elemen hingga. Hasil analisis software pertama-tama diverifikasi dengan solusi eksak dari persamaan gerak dinamik untuk beban terpusat berjalan (moving load), kemudian dilanjutkan dengan analisis terhadap beban kereta cepat CR400AF. Perbandingan antara respons dinamis dan statis (faktor amplifikasi dinamis) yang direkomendasikan oleh Code cenderung konservatif untuk laju kendaraan rencana 350 km/jam.   Kata-kata Kunci: Respon dinamik, beban bergerak, kereta cepat, jembatan box girder, time history analysis. Abstract Dynamic amplification factor is commonly used by design engineers to amplify structural response (bending moment, deflection) obtained from static analysis to accommodate dynamic effect resulted from vehicle’s speed. In some design codes, this dynamic amplification factor is an empirical equation which is simply a parameter of girder length, not of speed. This study evaluates the possible amplification factor which migh occur when the speed is varied from 100 km/hour to 550 km/hour. The modeling and analysis is based on a typical girder for high speed train with girder length 32,6 m using finite element software. The results of software was firstly verified against exact solution of an equation of motion due to single concentrated moving load. Then, an analysis due to a high speed train CR400AF was carried out. The comparison between dynamic and static response (indicated by the dynamic amplification factor), be it maximum bending moment or mid span deflection, recommended by the design code tends to be conservative for operational speed of 350km/hour. Keywords: Analisis dinamis, analisis statis, faktor amplifikasi dinamik, kereta cepat, respons struktur.
Sambungan Balok-Kolom Baja Pemikul Momen Dengan Mekanisme Kuncian Teknik Sipil, Jurnal; Sukma Yuana , Prima; Moestopo, Muslinang; Kusumastuti, Dyah; Suarjana, Made
Jurnal Teknik Sipil Vol 31 No 1 (2024): Jurnal Teknik Sipil - Edisi April
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2024.31.1.1

Abstract

Abstrak Dua pendekatan dalam desain sambungan tahan gempa telah digunakan sejauh ini. Pertama memanfaatkan balok sebagai sekering, berikutnya adalah melibatkan elemen tambahan sebagai sekering. Tuntutan untuk struktur berkelanjutan, membuat sistem struktur harus mudah dan cepat diperbaiki setelah gempa bumi. Sudah banyak dikembangkan penggunaan elemen tambahan pada komponen sambungan sebagai sekering. Beberapa mekanisme sambungan masih bisa dikembangkan lebih lanjut, salah satunya adalah sistem kuncian. Namun dari keseluruhan penelitian, mekanisme disipasi energi masih dipusatkan pada elemen balok yang dimodifikasi dengan kuncian. Kebaruan dan orisinalitas penelitian ini adalah mengembangkan sistem sambungan dengan kuncian sebagai sekering yang dapat diganti. Model yang diusulkan menunjukkan perilaku seismik yang cukup baik. Sambungan berhasil diatur sehingga kegagalan hanya terjadi pada elemen sekering, elemen balok dan kolom masih pada rentang elastis. Penelitian dilakukan dengan membuat model numerik menggunakan program berbasis elemen hingga Abaqus/Standard. Evaluasi dilakukan pada sistem sambungan berdasarkan kriteria dalam AISC 341 menggunakan pola pembebanan monotonik dan siklik. Parameter yang dianalisis antara lain pola keruntuhan sambungan, kemampuan deformasi, perilaku histeresis beban vs perpindahan, karakteristik kekuatan, karakteristik kekakuan, dan kapasitas disipasi energi. Penyerapan energi pada elemen kuncian berhasil membuat kerusakan hanya terpusat pada elemen sekering, sehingga sesuai dengan keunggulan utama dari sistem ini yaitu kemudahan dalam penggantian elemen sekering yang rusak akibat gempa. Kata-kata Kunci: Sambungan, balok-kolom, sekering, kuncian, penyerapan energi Abstract Two approaches in earthquake-resistant steel beam-column joints have been utilized, one involves using the beam as a fuse, while the other involves additional members as sacrificial elements. The current demand for sustainable structures requires systems that must be easily and quickly repaired after an earthquake. Various types of connections have been developed. Several connection mechanisms can still be developed further, interlock mechanism is one of them. However, from the entire research, the energy dissipation mechanism is still focused on beam elements modified with interlocking. The novelty and originality of this research is to develop a connection system with an interlock as a replaceable fuse element. The proposed model shows quite good seismic behavior. The connection was successfully arranged so that failure only occurred in the fuse element, the beam and column elements were still in the elastic range. The research was carried out by creating a numerical model using the Abaqus/Standard and the evaluation based on the criteria in AISC 341 using monotonic and cyclic loading. The parameters analyzed included connection failure patterns, deformation capability, load vs displacement hysteresis behavior, strength characteristics, stiffness characteristics, and energy dissipation capacity. Keywords: Connection, joint, beam-column, fuse, interlock, replaceable, energy dissipation
Analisi laju sedimen pada saluran irigasi daerah sekampung bunut Munthe, Dinda; Kusumastuti, Dyah; Jokowinarno, Dwi
Jurnal Rekayasa Sipil dan Desain Vol. 8 No. 4 (2020): Edisi Desember 2020
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrsdd.v8i4.1513

Abstract

Irigasi merupakan bangunan dan saluran buatan yang berfungsi untuk mengairi lahan pertanian yang dapat dilakukan manusia untuk memperoleh air. Di saluran irigasi banyak ditemukannya sedimen salah satunya sedimen melayang yang dapat menyebabkan menurunnya kapasitas saluran sehingga mempengaruhi jumlah debit yang masuk ke petak sawah. Oleh sebab itu, perlu dilakukan analisis laju sedimen untuk mengetahui hubungan antar debit aliran dengan besarnya laju sedimen dan mengetahui besarnya laju sedimen yang terangkut. Lokasi penelitian ini dilakukan di daerah irigasi Sekampung Bunut, wilayah kerja UPTD Metro, Kota Metro, Provinsi Lampung. Data yang dibutuhkan dalam penilitian ini yaitu data penampang saluran, data tinggi muka air, data kecepatan aliran dan sedimen melayang (suspended load). Dalam pengambilan debit cara yang digunakan dilapangan yaitu dengan merawas dan menggunakan metode fungsi matematis yaitu pada kedalaman 0,2 d, 0,6 d dan 0,8 d sesuai dengan kedalaman air. Sedangkan pengambilan sampel sedimen dilapangan menggunakan metode integrasi kedalaman, yang nantinya sampel sedimen akan diuji di laboratorium. Dari hasil pengolahan data, diketahui hubungan antar debit aliran dengan besarnya laju sedimen memiliki hubungan yang lemah atau korelasi yang lemah. Sedangkan besarnya laju sedimen dari hasil laboratorium BARISTAND sebesar 1.952,7005 ton/tahun dan hasil laboratorium mekanika tanah sebesar 5.111,7341 ton/tahun. 
The effect of El Nino and La nina on the rain data of Lampung Barat Regency, Lampung Province Hartantio, Fajar; Zakaria, Ahmad; Kusumastuti, Dyah
Jurnal Rekayasa Sipil dan Desain Vol. 9 No. 3 (2021): Edisi September 2021
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrsdd.v9i3.1926

Abstract

The purpose of this research to analyze and determine dominant impact area due to the effect of El Nino and La Nina on 6 rainfall station in west Lampung Regency, Lampung Province. This study also compred between Fast Fourier Transform (FFT) methods, and Lomb Periodogram methods. This study using rainfall data from 1998 to 2019 taken from Balai Besar Wilayah Sungai Mesuji – Sekampung (BBWSMS). According on comparison result, it is known that both methods indicate that Air Hitam Rainfall Station experience the effect of El Nino and La Nina more dominantly than the others, with the looping period of 3,9165 years from Lomb Periodogram method and 3,7381 years from (FFT) Method. It is also known that Lomb Periodogram Method has a better accuracy than (FFT) method. This is because Lomb Periodogram can read the length of data more accurately than Fast Fourier Transform (FFT) method.  Keywords: El Nino, La Nina, rain station, rainfall, Fast Fourier Transform, Lomb Periodogram
Lesson Study: A Systematic Routine to Enhance Students’ Social Character and Creative Writing Abilities Istikharoh, Lutfi; Kusumastuti, Dyah; Riswanto, Riswanto; Masruroh, Yulfah; Setiowati, Setiowati; Sarno, Sarno
Journal of Education, Language Innovation, and Applied Linguistics Vol 3, No 2 (2024): JELITA: Journal of Education, Language Innovation, and Applied Linguistics
Publisher : Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jelita.v3i2.11376

Abstract

To effectively educate the future generation, instructors must keep up with the fast-paced global changes by being updated on advancements in science, technology, and educational trends. A very effective lecturer-teacher partnership program (KDS) that utilises lesson study can accomplish this objective. The primary objectives of the KDS are to foster educational innovation, facilitate academic research and publication, and actively involve educators and students in the field of education. The lesson study was carried out within the English Language Education Study Program, including two classes from the third semester of the Creative Writing Course, IIIA and IIIB. The program aims to cultivate and improve students’ social comportment and creative writing skills. Two iterations were carried out, and there was a noticeable augmentation in the students’ sociability from the first iteration to the second. Throughout Cycle 1, students exhibited tolerance and the ability to appreciate their peers’ perspectives. They enthusiastically participated and interacted during the group work. Their average achievement percentage was 67.47% and witnessed a remarkable increase of 85.14% in Cycle 2. The level of collaboration and unity in project completion rose from 57.61% in cycle 1 to 88.99% in cycle 2. The students’ receptiveness to the learning environment significantly increased from 52.09% in cycle 1 to 85.14% in cycle 2. The cognitive domain has significantly enhanced knowledge acquisition, particularly in students’ creative writing skills. The proportion of students in IIIA, exhibiting this proficiency increased from 37% in cycle 1 to 77% in cycle 2. In class IIIB, there was a significant 40% surge, as the percentage escalated from 43% to 83%. Thus, adopting lesson study allows students to improve their social behaviour and support their writing ability. Keywords: Creative writing; interactive learning; social character building; collaboration.
Co-Authors Ade Geovania Azwar Ahmad Munandar Ahmad Zakaria Anisa, Siti Nur Apriani, Indriana Argoanto, Yoesoep Asnar, Etty Sofia Mariati Asneindra, M Chevie Wirawan Dematria Pringgabayu Djoko Pitoyo Dwi Jokowinarno Fauzi Akbar, Fauzi Firdarini, Khoirunnisa Cahya Friday Fitricia Nur Hartantio, Fajar Hartono Bagio, Toni Herlien D. Setio, Herlien D. Inayati Nasrudin Indra Saputra Indra Saputra Irgi Biantara Jayusman, Andi Alfian Lim, E - Lim, Erwin Lina Nurhayati Lutfi Istikharoh Made Suarjana Made Suarjana Mahib, Naufal Yusviansyah Masruroh, Yulfah Muhammad Sayuti Mulyadi, Sandy mulyani, sri rochani Munthe, Dinda Murni Astuti Muslinang Moestopo Muslinang Moestopo Novi Mardiana Novi Mardiana Nurbani, Sofiani Nalwin Nurwathi, Nurwathi Prima Sukma Yuana riswanto riswanto Sarno Sarno Sartika, Nova Setia Sayuti, Muhammad setiowati setiowati Setyorini, Budi Sofiani Nalwin Nurbani Subkhan, Muhammad Sukma Yuana , Prima Teknik Sipil, Jurnal Tenderan, Randy Wicaksana, Joan Kurniawan Wisnu Wijaya Yuana, Prima Sukma Zirads, Bob