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SMARTPHONE ADDICTION PADA MAHASISWA PENDIDIKAN SOSIOLOGI FAKULTAS ILMU SOSIAL UNIVERSITAS NEGERI MAKASSAR Irnawaty, Irnawaty; Agustang, Andi
Jurnal Sosialisasi: Jurnal Hasil Pemikiran, Penelitian dan Pengembangan Keilmuan Sosiologi Pendidikan Volume 6 Edisi 2, Juli 2019
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.276 KB) | DOI: 10.26858/sosialisasi.v0i0.13227

Abstract

Penelitian ini bertujuan untuk mengetahui penggunaan smartphone pada mahasiswa Pendidikan Sosiologi FIS UNM, faktor penyebab terjadinya smartphone addiction pada mahasiswa Pendidikan Sosiologi FIS UNM, serta dampak yang ditimbulkan dari smartphone addiction pada mahasiswa Pendidikan Sosiologi FIS UNM. Jenis penelitian yang digunakan adalah kualitatif deskriptif. Teknik penentuan informan dipilih secara purposive sampling dengan informan berjumlah 12 orang dengan kriteria yaitu mahasiswa Pendidikan Sosiologi FIS UNM angkatan 2015-2018 yang berstatus aktif kuliah, mahasiswa yang memiliki smartphone dan menggunakannya lebih dari 6 jam per hari, serta mahasiswa yang mengeluarkan biaya paket data lebih dari Rp50.000,00 per bulan. Teknik pengumpulan data yang digunakan yaitu observasi, wawancara, dan dokumentasi. Data yang diperoleh dalam penelitian ini kemudian dianalisis dengan tahapan mereduksi data, menyajikan data, dan penarikan kesimpulan. Teknik pengabsahan data menggunakan member check. Hasil penelitian menunjukkan bahwa: 1) Mahasiswa Pendidikan Sosiologi FIS UNM menggunakan smartphone sebagai alat komunikasi, media hiburan, dan untuk mencari informasi atau ilmu. 2) Faktor yang menyebabkan mahasiswa Pendidikan Sosiologi FIS UNM mengalami smartphone addiction terdiri atas faktor internal, faktor situasional, faktor sosial, dan faktor eksternal. 3) Dampak yang ditimbulkan dari smartphone addiction pada mahasiswa Pendidikan Sosiologi FIS UNM, terdiri atas dampak positif dan dampak negatif. Adapun dampak positifnya, yaitu memudahkan untuk berkomunikasi dengan orang banyak melalui fitur media sosial yang ada. Sedangkan, dampak negatif dari smartphone addiction, yaitu berdampak buruk terhadap perilaku konsumtif, psikologis, fisik, dan akademis atau pekerjaan.
STUDI TINGKAT KEPUASAN PENGHUNI RUSUNAWA GAMALAMA TERNATE TERHADAP KUALITAS LINGKUNGAN DAN BANGUNAN Ilyas, Isma; Ahadian, Edward Rizky; Yuda S, M. Taufik; Irnawaty, Irnawaty
Journal of Science and Engineering Vol 7, No 2 (2024): Journal of Science and Engineering (JOSAE)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v7i2.8878

Abstract

The limited service capability of rent-based flats in meeting the needs of residents will affect the living satisfaction conditions of the residents. Rusunawa Gamalama has several problems, such as garbage and poor ceiling conditions. The purpose of this study was to determine the level of resident satisfaction with the quality of the environment and buildings in Rusunawa Gamalama Ternate. Data collection was carried out by distributing questionnaires to residents of the Gamalama flat. Percentages are used to analyze environmental and building quality satisfaction. The results showed that the quality of the environment resulted in an average level of 67.32% which means satisfaction. The highest value was found in the sub-variable of regional location conditions, namely 90.10%, and the lowest value was found in the sub-variable of social environment, namely 52.12%. At the same time, the level of building quality produces an average of 75.47% which means satisfaction. The highest value was found in the floor sub-variable, namely, 91.81%, and the lowest was found in the roof covering sub-variable, 39.69%).
Efek Penambahan Serat Polypropylene terhadap Kuat Tarik Belah Beton Ringan Sultan, Mufti Amir; Hi Bayan, Ilman Nafiyanto A; Gaus, Abdul; Saputra, Muhammad Taufik Yuda; Irnawaty, Irnawaty
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 9 No. 1 (2025)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v9i1.17098

Abstract

Lightweight concrete is concrete weighing less than 1840 kg/m³. Lightweight concrete tends to have a low tensile strength, and due to the characteristics of the lightweight aggregate used, in planning the concrete mixture, fiber is added to increase the tensile strength of the lightweight concrete itself.  This study analyzes the effect of adding polypropylene fiber to lightweight concrete mixtures with volume levels of 0.1 kg/m³, 0.3 kg/m³, 0.5 kg/m³ and 0.7 kg/m³. The number of 15x30 cm cylindrical specimens was 15 pieces for the split tensile strength test. The test uses a compression tester, where the cylindrical specimen is placed horizontally and then loaded to the maximum acceptable load. The results showed that adding polypropylene fiber to lightweight concrete increased the split tensile strength along with the addition of various polypropylene fibers up to 0.5 kg/m³. After exceeding 0.5 kg/m³, the split tensile strength decreased. The maximum split tensile strength value is 21.64 kg/cm2 at a 0.5 kg/m³ volume polypropylene fiber. The workability of fiber concrete tends to decrease with the addition of polypropylene fiber into the lightweight concrete mixture. The maximum volume weight produced is 1471 kg/m3, categorized as lightweight concrete.
A Practically Method to Modify Shallow Foundation for Supporting Multy-Storeyed Building with CPT Data Tests Irnawaty, Irnawaty; Suyuti, Suyuti; Tata, Arbain; Ibrahim, Maulana
TECHNO: JURNAL PENELITIAN Vol 14, No 2 (2025): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v14i2.9846

Abstract

A foundation aims to distribute upper structure loads as dead, live, and earthquake loads. A construction of medical building four stories called Mother and Children of RSUD Chasan Boisoirie as official hospital in Ternate city. Design of sub-structure results of the consulting were worked with shallow foundation with width B is the length (L) of 2,0 meters and depth (Df) of 3,6m in field. However, condition was conducted by reinforcing and casting concrete for the foundation. There are some problems, i.e., ratio of foundation depth to the width B (λ) of 1,8 1,0. That can be collapsed of footing of foundation structure due to such shear punch due to an earthquake. Therefore, this research is followed National such as standard SNI, loading due to earthquake, learning CPT secondary data, checking soil layer data in the field, determining shear stress of foundation modification, checking soil stress beneath the foundation footing and calculation of the ground's flexural bar. Finally, the simulation results are given load as moment-x (Mx) of 23,97 tons, moment-y (My) of 23,86 tons and vertical load (Puv) of 201,7 ton. Determining results of shear strength (ϕVnp) of 3.097,6 kN 2017 kN (safe). Calculation is given a maximum stress of soil layer beneath foundation checked by σmax of 863 kN/m2 qan of 1.677,6 kN/m2. Flexible bars for footing foundation due to vertical load and response of the subsoil layer were saved in controlled criteria.
IDENTIFIKASI JARINGAN DRAINASE PERKOTAAN BERBASIS SPASIAL DI KOTA TERNATE (STUDI KASUS : KELURAHAN TUBO) Dewi Anwar, Siti Irana; Misbah, Zulkarnain K; Irnawaty, Irnawaty
JURNAL SIPIL SAINS Vol 7, No 2 (2017)
Publisher : Program Stud Teknik Sipil Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/sipilsains.v7i14.501

Abstract

Sistem jaringan drainase merupakan salah satu infrastuktur perkotaan yang paling penting, kualitas manajemen suatu kota dapat dilihat dari kualitas sistem drainase yang ada. Sistem drainase yang baik dapat membebaskan kota dari genangan banjir , dimana saluran drainase juga berfungsi sebagai limpasan air hujan dan juga air limbah rumah tangga. Di Kelurahan Tubo Kecamatan Ternate Utara sendiri merupakan kawasan yang cukup padat penduduknya. Pertumbuhan penduduk relatif cepat harus diiringi dengan pembanguan sarana dan prasarana yang memadai. Penyebab dari permasalahan drainase antara lain drainase tidak dioptimalkan sebagaiman fungsinya karena disebabkan kerusakan struktur drainase dan penumpukan sedimentasi. Metode yang digunakan untuk mengetahui permasalah draianse dikelurahan draianse yaitu dengan pengamatan langsung dilapangan dan salah satu cara yang digunakan untuk mengetahui kapasitas penampang eksisting saluran yaitu dengan menggunakan rumus matematis seperti mencari luas penampang basah, keliling basah saluran, jari-jari hidrolis saluran, kecepatan aliran. Untuk menentukan kecepatan aliran digunakan persamaan Manning. Dengan menggabungkan persamaan Manning maka diidapatkan kapasitas dari suatu saluran atau debit aliran pada saluran. Metodologi yang mengaplikasikan SIG untuk memahai dan manajemen suatu jaringan draianse telah banyak digunakan, salah satunya adalah MapWindow SIG. MapWIndow SIG dapat digunakan untuk mengembangkan dan mendistribusikan hasil dari analisa data spasial. Dari hasil analisis penamapang eksisting saluran draianse Kelurahan Tubo menggunakan data dimensi lapangan diperoleh, saluran Primer memiliki kapsitas dengan debit aliran (Q) 0,000805 m3/s, rata-rata untuk saluran sekunder diketahui kapsitas dengan debit aliran (Q) 0,0008 m3/s dan saluran tersier memiliki kapasitas dengan debit aliran (Q) 0,0000031 m3/s. Dan dari hasil pengamatan dilapangan menunjukan sebagian besar saluran drainase berfungsi dengan baik namun pada saluran tersier A1 terjadi penumpukan sedimentasi setinggi 0,5 m dan saluran sekunder C sepanjang 60 m tidak difungsikan.
KARAKTERISTIK KUAT TEKAN BETON UNTUK RIGID PAVEMENT YANG DIPENGARUHI LINGKUNGAN LAUT Imran, Imran; Sultan, Mufti AMIR; Irnawaty, Irnawaty
JURNAL SIPIL SAINS Vol 9, No 1 (2019)
Publisher : Program Stud Teknik Sipil Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/sipilsains.v9i17.893

Abstract

Beton yang berada pada daerah pantai atau lingkungan laut akan mengalami proses penurunan kekuatan dan kemampuan apabila tidak ditangani dengan baik. Salah satu penanganan beton pada daerah tersebut yaitu dengan inovasi perubahan sifat beton, salah satunya dengan penambahan abu vulkanik. Penambahan abu vulkanik gamalama sebanyak 15,582% dari berat semen menghasilkan mutu beton yang lebih baik. Penelitian ini bertujuan untuk mengetahui kuat tekan beton setelah perlakuan dengan lingkungan laut selama 1 bulan dan 6 bulan. Pengujian kuat tekan beton normal dan beton abu vulkanik gamalama dilakukan setelah umur 28 hari, kemudian benda uji ditempatkan didalam air laut dan pada daerah pasang surut dengan waktu pengujian kuat tekan selama 1 bulan dan 6 bulan. Dari hasil penelitian menunjukan bahwa kuat tekan beton normal dan beton abu vulkanik gamalama umur 28 hari sebesar 309,43 kg/cm2 dan 414,89 kg/cm2, persentasi kenaikan beton abu vulkanik gamalama sebesar 34,08% dari kuat tekan beton normal. Kemudian kuat tekan beton normal air laut dan beton normal pasang surut mengalami peningkatan selama 1 bulan, beton normal air laut sebesar 353,47 kg/cm2 dan beton normal pasang surut sebesar 392,87 kg/cm2 dan perlakuan selama 6 bulan beton normal air laut mengalami penurunan sehingga nilai kuat tekannya menjadi 328,20 kg/cm2,sedangkan beton normal pasang surut masih terjadi peningkatan dengan nilai kuat tekan sebesar 398,43 kg/cm2. Kemudian kuat tekan beton abu vulkanik Gamalama masih mengalami peningkatan selama 1 bulan dan 6 bulan, beton abu vulkanik pada air laut selama 1 bulan menghasilkan kuat tekan sebesar 449,66 kg/cm2 dan 6 bulan sebesar 538.20 kg/cm2, untuk beton abu vulkanik pasang surut selama 1 bulan dan 6 bulan menghasilkan kuat tekan sebesar 440,39 kg/cm2 dan 514,56 kg/cm2.
STUDI KARAKTERISTIK PADA BASED-PLATE SISTEM ANGKUR DENGAN DAN TANPA GEOTEXTILE Irnawaty, Irnawaty
Journal of Science and Engineering Vol 6, No 2 (2023): JOURNAL OF SCIENCE AND ENGINEERING (JOSAE)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v6i2.7510

Abstract

Slope stability is a fairly broad field, considering that of the several types of geotechnicalconstruction failures, the largest is slope stability failure. Of the several types of natural disasters that occur in Indonesia, floods and landslides are at the top of the list of victims. The aim of this research is to examine the characteristics of based-plate anchor systems with and without geotextiles. The basic concept of an anchored geosynthetic system is to increase compression in the soil under the geosynthetic by driving the anchor to a certain depth. With additional compression on the soil, soil compaction will occur so that the frictional strength of the soil increases. The research carried out included testing in the laboratory. This research will be carried out at the Soil Mechanics Laboratory of the Civil Engineering Department of Hasanuddin University, Makassar. The sample is disturbed soil originating from the location in front of the Laboratory of the Faculty of Engineering, Hasanuddin University, Makassar, South Sulawesi. The relationship between based-plate geometry and load for a tensile load of 2500 kg and a decrease in soil deformation of 0.18 cm. Based on research conducted with a geotextile distance of 15 cm per layer, it can increase tensile strength and reduce the settlement that occurs. An increase in the anchor tensile load results in an increase in soil deformation.
STUDI TINGKAT KEPUASAN PENGHUNI RUSUNAWA GAMALAMA TERNATE TERHADAP KUALITAS LINGKUNGAN DAN BANGUNAN Ilyas, Isma; Ahadian, Edward Rizky; Yuda S, M. Taufik; Irnawaty, Irnawaty
Journal of Science and Engineering Vol 7, No 2 (2024): Journal of Science and Engineering (JOSAE)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v7i2.8878

Abstract

The limited service capability of rent-based flats in meeting the needs of residents will affect the living satisfaction conditions of the residents. Rusunawa Gamalama has several problems, such as garbage and poor ceiling conditions. The purpose of this study was to determine the level of resident satisfaction with the quality of the environment and buildings in Rusunawa Gamalama Ternate. Data collection was carried out by distributing questionnaires to residents of the Gamalama flat. Percentages are used to analyze environmental and building quality satisfaction. The results showed that the quality of the environment resulted in an average level of 67.32% which means satisfaction. The highest value was found in the sub-variable of regional location conditions, namely 90.10%, and the lowest value was found in the sub-variable of social environment, namely 52.12%. At the same time, the level of building quality produces an average of 75.47% which means satisfaction. The highest value was found in the floor sub-variable, namely, 91.81%, and the lowest was found in the roof covering sub-variable, 39.69%).
ANALISA KEBUTUHAN KAPAL FERRY TERNATE – TIDORE Irnawaty, Irnawaty; Saputra, Muhammad Taufiq Yuda
Journal of Science and Engineering Vol 7, No 1 (2024): Journal Of Science And ENgineering (JOSAE)
Publisher : Fakultas Teknik Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/josae.v7i1.8434

Abstract

Ferry transport is a form of transportation system that can connect regions in Indonesia to support the economy and development in areas separated by water. One of the crossings currently operating is the Ternate–Tidore crossing. The Ternate-Tidore crossing is an inter-city crossing that connects the cities of Ternate and Tidore. This research aims to find out how much cargo growth (passengers, R2, R4/6, and goods) will increase on the Ternate-Tidore crossing in the future, namely in the next 10 years, namely 2023 - 2032 and to find out how much the ferry crossing needs. Ternate - Tidore crossing in 2032. The method used in this research is a quantitative research method, because the data taken is quantitative data, in data management the methods used are the Least Square Method and the Geometric Method. Based on research results, the average load growth over the next 10 years, namely from 2023 - 2032, is 4% for passengers, 5% for R-2 vehicles and 5% for R-4/6 vehicles and 6% for goods and Load Factor in 2032 has reached 1.3%, which means that the level of demand for ferry transportation has exceeded the available capacity, which is in accordance with the requirements issued by the Ministry of Transportation through the Directorate General of ASDP that the Load Factor for public transportation is a maximum of 1.1%. This condition shows that the loading capacity of Ferry ships or (load factor) in 2013 cannot be maintained until 2032. Therefore, the need for Ferry ships to be operated for the next 10 years, namely 2023 - 2032, is 6 ships with a trip of 13 trips/passage.Ferry transport is a form of transportation system that can connect regions in Indonesia to support the economy and development in areas separated by water. One of the crossings currently operating is the Ternate–Tidore crossing. The Ternate-Tidore crossing is an inter-city crossing that connects the cities of Ternate and Tidore. This research aims to find out how much cargo growth (passengers, R2, R4/6, and goods) will increase on the Ternate-Tidore crossing in the future, namely in the next 10 years, namely 2023 - 2032 and to find out how much the ferry crossing needs. Ternate - Tidore crossing in 2032. The method used in this research is a quantitative research method, because the data taken is quantitative data, in data management the methods used are the Least Square Method and the Geometric Method. Based on research results, the average load growth over the next 10 years, namely from 2023 - 2032, is 4% for passengers, 5% for R-2 vehicles and 5% for R-4/6 vehicles and 6% for goods and Load Factor in 2032 has reached 1.3%, which means that the level of demand for ferry transportation has exceeded the available capacity, which is in accordance with the requirements issued by the Ministry of Transportation through the Directorate General of ASDP that the Load Factor for public transportation is a maximum of 1.1%. This condition shows that the loading capacity of Ferry ships or (load factor) in 2013 cannot be maintained until 2032. Therefore, the need for Ferry ships to be operated for the next 10 years, namely 2023 - 2032, is 6 ships with a trip of 13 trips/passage. 
Pengaruh Penambahan Slag Nikel dan Fly Ash terhadap Stabilitas Tanah Lunak di Obi Irnawaty, Irnawaty; Darwis, Muhammad; Rajab, Faisal
Jurnal Civronlit Unbari Vol 10, No 2 (2025): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v10i2.158

Abstract

Soft soil is characterized by low bearing capacity, high compressibility, and significant settlement potential, which often causes problems in infrastructure development, particularly in coastal areas such as Obi Island, North Maluku. To address this issue, soil stabilization using industrial by-products has become an effective and environmentally friendly solution. Nickel slag, a by-product of nickel ore processing, and fly ash, a residue from coal combustion, have the potential to improve soil stability through both physical and chemical mechanisms. This study aims to analyze the effect of adding nickel slag and fly ash on the engineering properties of soft soil in Obi. The research method involved laboratory testing with varying proportions of nickel slag and fly ash. The tests conducted were the **Standard Proctor test** to determine the relationship between water content and soil compaction, and the **California Bearing Ratio (CALIFORNIA BEARING RATIO (CBR)) test** under soaked and unsoaked conditions to evaluate soil bearing capacity. The Proctor test results indicated that the addition of nickel slag and fly ash increased the maximum dry density and reduced the optimum moisture content compared to the untreated soil. Meanwhile, the CALIFORNIA BEARING RATIO (CBR) test results showed a significant improvement in soil strength. In the unsoaked condition, the mixture of nickel slag and fly ash increased the CALIFORNIA BEARING RATIO (CBR) value by more than 50% compared to the natural soil. Under soaked conditions, although the CALIFORNIA BEARING RATIO (CBR) values decreased, the stabilized soil still demonstrated a substantial improvement compared to untreated soil. In conclusion, the combination of nickel slag and fly ash is effective in enhancing the compaction characteristics and bearing capacity of soft soil in Obi. The contribution of this study lies not only in providing an alternative soil stabilization technique to support infrastructure development but also in promoting sustainable practices by utilizing industrial waste as a green stabilization material.