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Pongtuluran, Ezra Hartarto
Politeknik Negeri Balikpapan
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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DISEMINASI TEKNOLOGI SMART BENCH BERBASIS SOLAR CELL SEBAGAI ALTERNATIF SUMBER ENERGI LISTRIK UNTUK FASILITAS TAMAN RUANG TERBUKA HIJAU Hadiyanto, Hadiyanto; Kango, Riklan; Pongtuluran, Ezra Hartarto
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 4 (2021): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (31.837 KB) | DOI: 10.31764/jmm.v5i4.4935

Abstract

Abstrak: Taman Tiga Generasi di Kota Balikpapan memiliki potensi dijadikan tempat wisata. Namun sumber energi untuk area dan beberapa fasilitas taman sepenuhnya masih disuplai oleh PLN, sehingga menyebabkan boros biaya dan masalah berkelanjutan yakni krisis energi listrik. Tujuan pengabdian ini membentuk taman ruang terbuka hijau yang mandiri energi dengan menerapkan teknologi Smart Bench berbasis listrik solar cell. Mitra UPT Pertamanan Kota Balikpapan yang diwakili 2 orang pengelolah terlibat dalam pengabdian ini. Metode pelaksanaan pengabdian ini yaitu penerapan alat produk smart bench untuk suplai energi listrik fasilitas taman, pelatihan kepada mitra mengenai pengoperasian produk, penyuluhan tentang konservasi energi listrik bagi mitra. Hasil kegiatan ini adalah tersedianya 1 (satu) produk bangku taman multifungsi sebagai tempat duduk, sebagai charger station handphone serta sumber penerangan area taman. Smart bench berkapasitas 60 WP/h, mampu mengurangi operasional listrik di mitra dengan efisiensinya sekitar 13-17%. Selain itu, setelah penyuluhan ada peningkatan 56% pengetahuan mitra dalam menggunakan panel surya sebagai alternatif sumber listrik untuk fasilitas umum.  Abstract: Three Generations Park in Balikpapan City has the potential to be used as a tourist spot. However, the energy source and some park facilities are still fully supplied by PLN, causing wasteful costs and ongoing problems, namely the electricity crisis. This service aims to form an energy-independent green open space park by applying Smart Bench technology based on solar cell electricity. The partners of the Balikpapan City Parks UPT, which two managers represented, were involved in this service. The method of implementing this service is applying an intelligent bench product tool for the supply of electrical energy for park facilities, training for partners regarding product operation, counselling on electrical energy conservation for partners. The result of this activity is the availability of 1 (one) multifunctional park bench product as a seat, as a cell phone charger station and as a source of lighting for the garden area. An innovative bench with a capacity of 60 WP/h can reduce electricity operations at partners with an efficiency of around 13-17%. In addition, after the extension, there was a 56% increase in partner knowledge in using solar panels as an alternative source of electricity for public facilities.
DISEMINASI TEKNOLOGI SMART BENCH BERBASIS SOLAR CELL SEBAGAI ALTERNATIF SUMBER ENERGI LISTRIK UNTUK FASILITAS TAMAN RUANG TERBUKA HIJAU Hadiyanto, Hadiyanto; Kango, Riklan; Pongtuluran, Ezra Hartarto
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 4 (2021): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.824 KB) | DOI: 10.31764/jmm.v5i4.5103

Abstract

Abstrak: Taman Tiga Generasi di Kota Balikpapan memiliki potensi dijadikan tempat wisata. Namun sumber energi untuk area dan beberapa fasilitas taman sepenuhnya masih disuplai oleh PLN, sehingga menyebabkan boros biaya dan masalah berkelanjutan yakni krisis energi listrik. Tujuan pengabdian ini membentuk taman ruang terbuka hijau yang mandiri energi dengan menerapkan teknologi Smart Bench berbasis listrik solar cell. Mitra UPT Pertamanan Kota Balikpapan yang diwakili 2 orang pengelolah terlibat dalam pengabdian ini. Metode pelaksanaan pengabdian ini yaitu penerapan alat produk Smart Bench untuk suplai energi listrik fasilitas taman, pelatihan kepada mitra mengenai pengoperasian produk, penyuluhan tentang konservasi energi listrik bagi mitra. Hasil kegiatan ini adalah tersedianya 1 (satu) produk bangku taman multifungsi sebagai tempat duduk, sebagai charger station handphone serta sumber penerangan area taman. Smart Bench berkapasitas 60 WP/h, mampu mengurangi operasional listrik di mitra dengan efisiensinya sekitar 13-17%. Selain itu, setelah penyuluhan ada peningkatan 56% pengetahuan mitra dalam menggunakan panel surya sebagai alternatif sumber listrik untuk fasilitas umum. Abstract: Three Generations Park in Balikpapan City has the potential to be used as a tourist spot. However, the energy source and some park facilities are still fully supplied by PLN, causing wasteful costs and ongoing problems, namely the electricity crisis. This service aims to form an energy-independent green open space park by applying Smart Bench technology based on solar cell electricity. The partners of the Balikpapan City Parks UPT, which two managers represented, were involved in this service. The method of implementing this service is applying an intelligent bench product tool for the supply of electrical energy for park facilities, training for partners regarding product operation, counselling on electrical energy conservation for partners. The result of this activity is the availability of 1 (one) multifunctional park bench product as a seat, as a cell phone charger station and as a source of lighting for the garden area. An innovative bench with a capacity of 60 WP/h can reduce electricity operations at partners with an efficiency of around 13-17%. In addition, after the extension, there was a 56% increase in partner knowledge in using solar panels as an alternative source of electricity for public facilities. 
Evaluasi Pemanfaatan Waduk Wonorejo Sebagai Pengendali Banjir Kota Balikpapan Ezra Hartarto Pongtuluran
Journal Dynamic Saint Vol. 5 No. 2 (2020): Jilid 5 Volume 2
Publisher : Publikasi dan UKI Press UKI Toraja.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47178/dynamicsaint.v5i2.1093

Abstract

Several reservoirs have been built at several points in the area to control the floods that have been hitting Balikpapan City. However, it turns out that this alternative is still not able to reduce the occurrence of standing water in several locations, including in the Wonorejo area, so it still needs to be evaluated regarding its function as a control building or merely being a water storage pool that does not have a water release control system. In solving this problem, an analysis of the reservoir's characteristics is carried out, which is the relationship between elevation, area, and reservoir capacity, which is obtained using the 3rd order polynomial regression equation. Then, the cumulative volume of inflow volume projection in the reservoir is carried out using a linear program equation to the reservoir capacity. In knowing the output channel capacity (outflow) performance, a comparison is made to the input discharge (inflow) in the reservoir as an evaluation to find out that the outflow channel will not overflow into the surrounding area. Based on the characteristic curve, it is found that the storage capacity in the Wonorejo reservoir is 0.795 MCM or 794,900.45 m3 with the total volume entering the reservoir of 1,795,034 m3, which indicates that the current performance of the reservoir has been less effective. Whereas in the reservoir outflow capacity, it was found 57.90 m3/s, when compared to the amount of input discharge (inflow) of 33.00 m3/s, it can be said that the dimensions of the outflow channel still have sufficient capacity to accommodate flood discharge from within reservoir
ANALISIS KERAPATAN STASIUN CURAH HUJAN KOTA BALIKPAPAN Ezra Hartarto Pongtuluran; Wahyu Yusuf Rio; Sarra Rahmadani
Educational Building Jurnal Pendidikan Teknik Bangunan dan Sipil Vol 7, No 2 DES (2021): EDUCATIONAL BUILDING
Publisher : Jurusan Pendidikan Teknik Bangunan Fakultas Teknik Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ebjptbs.v7i2 DES.31590

Abstract

Balikpapan merupakan salah satu kawasan yang memiliki permasalahan tersebut dan saat ini telah memiliki beberapa jaringan stasiun pengukuran curah hujan namun dalam pengambilan data hujan lebih sering menggunakan satu stasiun curah hujan saja yang berasal dari BMKG online dimana terletak pada lokasi Sepinggan, Kecamatan Balikpapan Selatan. Kesalahan pada pengamatan data hujan yang terjadi dalam suatu kawasan dapat menyebabkan data yang tidak tepat, sehingga mennyebabkan desain, penelitian dan pengembangan sumber daya air yang tidak efisien dan efektif. Adapun tujuan penelitian ini untuk mengetahui pola penempatan letak stasiun curah hujan, kerapatan antar jaringan stasiun curah hujan yang ada, dan penetapan jumlah stasiun curah hujan yang efektif dan efisien.Metode Poligon Thiseen dengan bantuan program ArcGis 2.0 digunakan dalam melakukan pemetaan kawasan kajian dan pola penempatan letak stasiun curah hujan eksisting. Dalam analisis untuk mendapatkan hasil kerapatan jaringan stasiun yang optimum digunakan metode Kagan-Rodda dengan jumlah kebutuhan stasiun curah hujan mengikuti standar World Meterological Organisation (WMO).Pola penempatan stasiun curah hujan yang berada pada Kota Balikpapan saat ini berjumlah 5 stasiun dengan stasiun Karang Joang memiliki luas daerah pengaruh yang paling besar yaitu 227,71 km2 namun kondisi kerapatan penempatan jaringan stasiun hujan saat ini masih belum memenuhi standar minimum WMO, sehingga perlu dilakukan reposisi berdasarkan metode Kagan-Rodda (modifikasi) dengan jarak antar stasiun hujan adalah 9,55 km. Kebutuhan penetapan jumlah stasiun hujan saat ini dianggap telah cukup mewakili seluruh kawasan dengan luas 461,63 km2 dimana kesalahan perataan < 5% didapatkan pada jumlah 2 stasiun dengan nilai kesalahan perataan 3,523%. Kata Kunci: Kagan-Rodda, Poligon Thiessen, Stasiun hujan ABSTRACT Balikpapan is one area that has these problems and currently has several networks of rainfall measurement stations, but collecting rain data more often uses only one rainfall station originating from BMKG online which is located at the Sepinggan location, South Balikpapan District. Errors in the observation of rain data that occur in an area can lead to inaccurate data, resulting in inefficient and effective design, research and development of water resources. The purpose of this study is to determine the pattern of placement of rainfall stations, the density between the existing network of rainfall stations, and the determination of the number of effective and efficient rainfall stations. The Thiseen Polygon method with the help of the ArcGis 2.0 program is used to map the study area and the placement pattern of the existing rainfall station. In the analysis to obtain the optimum station network density, the Kagan-Rodda method is used with the number of rainfall stations required following the World Meteorological Organization (WMO) standard. The pattern of placement of rainfall stations in Balikpapan City currently amounts to 5 stations with Karen Joang station having the largest area of influence, which is 227.71 km2, but the condition of the density of the placement of the rain station network currently does not meet the minimum WMO standards, so it needs to be done. Repositioning based on the Kagan-Rodda method (modification) with the distance between rain stations is 9.55 km.Keywords: Kagan-Rodda, Rain station, Thiessen Polygon 
PENERAPAN TEKNOLOGI TEPAT GUNA MELALUI PEMANFAATAN BANGKU ELEKTRIK UNTUK PENERANGAN TAMAN RUANG TERBUKA HIJAU DI KOTA BALIKPAPAN Riklan Kango; Hadiyanto Hadiyanto; Hendra Sanjaya Kusno; Dahyang Ika Leni Wijaya; Ezra Hartarto Pongtuluran
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 7 No 2 (2022): Agustus
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/j-dinamika.v7i2.2367

Abstract

Sumber listrik fasilitas umum Taman Tiga Generasi di Kota Balikpapan yang merupakan Ruang Terbuka Hijau bergantung dari sumber PLN sehingga mengakibatkan masalah krisis energi listrik. Selain itu, tidak semua area taman memiliki prasarana bangku tempat duduk pengunjung. Tujuan pengabdian ini menerapkan teknologi bangku dengan pembangkitan solar cell untuk sumber energi listrik. Selain itu, kegiatan ini menjadi aksi nyata pelaksanaan Tridharma dosen Politeknik Negeri Balikpapan dalam mengimplementasikan produk Teknologi Tepat Guna kepada Masyarakat berbasis solusi terhadap permasalahan mitra. Metode kegiatan ini dilaksanakan secara langsung dan terbatas. Adapun tahapannya, yaitu: (1) Penerapan teknologi listrik solar cell untuk supply listrik fasilitas taman; (2) Pelatihan kepada mitra perihal pengoperasian dan pemeliharaan produk bangku elektrik bercatu daya solar cell; (3) Penyuluhan mengenai konservasi energi listrik bagi mitra. Hasil kegiatan ini menghasilkan produk bangku taman multifungsi sebagai tempat duduk, sebagai tempat pengisian daya perangkat handphone serta sebagai sumber penerangan area taman. Kegiatan ini sebagai bagian realisasi solar cell alternatif pembangkit listrik di Indonesia dalam rangka hemat energi listrik.  
Penerapan teknologi inovasi smart bench sebagai alternatif sumber listrik fasilitas wisata taman kota di balikpapan Riklan Kango; Yogiana Mulyani; Ezra Hartarto Pongtuluran
Journal of Applied Community Engagement Vol 1 No 1 (2021): Journal of Applied Community Engagement (JACE)
Publisher : ISAS (Indonesian Society of Applied Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.215 KB) | DOI: 10.52158/jace.v1i1.255

Abstract

The source of electricity for public facilities at the Green Open Space Park in Balikpapan City, which is used as a tourist spot, is very dependent on PLN sources, resulting in the problem of an electrical energy crisis. The purpose of this activity is to disseminate Smart Bench technology products with the generation of solar cell electricity, which functions as a seat and a place to charge mobile electronic devices as well as a source of electricity for lighting to increase public participation in using parks as tourist areas in the city. The method of implementing this service is applying solar cell technology for the supply of electric energy for park bench facilities, socialization and training to partners regarding the operation of intelligent benches, counselling about mapping the tourism potential of city parks. The result of this activity is the availability of a multifunctional park bench product as a seat, a mobile phone charging station, and a source of lighting for the garden area. In addition, there is an increase in partner knowledge in identifying the potential for park tourism in the city of Balikpapan.
Rancang Bangun Sistem Filtrasi Portabel Pengolahan Air Limbah (Grey Water) Domestik Ezra Hartarto Pongtuluran; Lilik Damayanti
Jurnal Teknik Sipil MACCA Vol 7 No 3 (2022): Jurnal Teknik Sipil MACCA Oktober 2022
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (668.799 KB) | DOI: 10.33096/jtsm.v7i3.578

Abstract

Beberapa permasalahan yang terjadi dalam suatu kawasan adalah pencemaran limbah cair dimana faktor penyebabnya berasal dari sektor domestik. Salah satu bentuk pengendalian tersebut dibangunnya instalasi pengolahan limbah, sehingga penelitian ini bertujuan membuat permodelan alat filtrasi portabel pengolahan limbah cair (grey water) yang mudah pengoperasian dan perawatan, mengetahui kapasitas alat filtrasi portabel dalam pengolahan limbah cair, dan mengevaluasi hasil pengolahan kualitas limbah cair setelah melewati alat filtrasi portabel. Pada rancangan pembuatan media alat filtrasi, terdapat 5 media filter yang terdapat dalam model alat. Sistem filtrasi yang dilakukan dengan prinsip arah vertikal, dimana aliran limbah yang masuk akan terus maju ke dalam media yang telah terdapat dalam alat. Kapasitas kemampuan alat filtrasi portabel dalam melakukan pengolahan limbah cair mencapai waktu konstan pada menit ke 55 dengan besar debit limpasan 0,000031 m3/detik. Hasil kualitas limbah sebelum masuk sistem filtrasi mempunyai tingkat kadar pencemaran cukup tinggi yakni BOD: 525 mg/L, COD: 1350 mg/L, TSS: 0 mg/L, minyak dan lemak: 0 mg/L, sulfat: 237,3 mg/L. Setelah pengolahan tingkat kadar pencemaran limbah menjadi menurun dengan hasil BOD: 119 mg/L, COD: 273 mg/L, TSS: 0 mg/L, minyak dan lemak: 0 mg/L, sulfat: 163,2 mg/L. Besar persentase penurunan tingkat pencemaran untuk BOD: 77,33%, COD: 79,78%, dan sulfat: 31,23%.
Evaluasi Pola Distribusi Stasiun Hujan Kota Medan Rahmadani, Sarra; Harahap, Rumilla; Pongtuluran, Ezra Hartarto
JST (Jurnal Sains Terapan) Vol 9, No 1 (2023): JST (Jurnal Sains Terapan)
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Politeknik Negeri Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jst.v9i1.1737

Abstract

Stasiun hujan merupakan aspek penting dalam Analisa hidrologi yang berfungsi sebagai tempat didirikannya alat pengukur curah hujan yang mana dapat memberikan informasi mengenai besaran jumlah hujan yang jatuh pada suatu Kawasan. Banyaknya stasiun hujan dalam sistem kawasan harus direncanakan dan didistribusikan dengan optimal agar hasil yang diperoleh efektif dan efisien. Penelitian ini dilakukan di tiga stasiun hujan Medan yaitu Stamar Belawan, Helvetia dan BBMKG Wil 1 dengan tujuan evaluasi pola distribusi atau kerapatan stasiun hujan Kota Medan. Metode yang digunakan adalah deskriptif evaluative kemudian dianalisis dengan Kagan Rodda. Hasil evaluasi luas total daerah pengaruh sebesar 39.85 km2 dengan menggunakan Poligon Thiessen dan ArcGIS 10.82. Dalam hal ini stasiun helvetia merupakan stasiun dengan luas daerah pengaruh terbesar yaitu 28.30 Km2 atau sama dengan 71% dari luas total. Rasionalisasi dengan Kagan-Rodda menghasilkan panjang sisi segitiga (L) adalah 3.02 Km. Kebutuhan stasiun hujan Kota Medan dianggap telah mampu mewakili seluruh kawasan Kota Medan dengan nilai kesalahan pemerataan <5% adalah 4.83%.
Penerapan Solar Cell untuk Mendukung Ketahanan Energi dan Perekonomian Pedagang Kaki lima Ruang Terbuka Hijau Kota Balikpapan Kango, Riklan; Kusno, Hendra Sanjaya; Pongtuluran, Ezra Hartarto; Wijayani, Dahyang Ika Leni; Suhaedi, Suhaedi
Journal of Applied Community Engagement Vol 2 No 2 (2022): Journal of Applied Community Engagement (JACE)
Publisher : ISAS (Indonesian Society of Applied Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.408 KB) | DOI: 10.52158/jace.v2i2.444

Abstract

The electricity source of the street vendor community in Taman Bekapai, Balikpapan City, depends on PLN sources, resulting in an electrical energy crisis. As well as the amount of investment that must be spent to build a cable system power grid is an obstacle. This service aims to implement 60 WP solar panel technology products with solar cell electricity generation integrated into street vendor cart storefronts as an environmentally friendly electricity operational cost efficiency. The method of implementing activities directly and limitedly pays attention to health protocols. The stages are: (1) implementing electricity source products from new energy for street vendor carts (2) technical and operational assistance for solar panel maintenance for traders, (3) accounting information management training as financial management of partner businesses, (4) evaluation and monitoring of the results of village development program activities. The result of this program is the availability of 1 (one) street vendor cart integrated with 60 WP/h solar panel technology as a source of electrical energy and lighting. The installation of these solar panels can reduce the trader's electricity operations with an efficiency of about 13-17%. In addition, there was a 56% increase in partner knowledge of venture management and a 70% increase in skills in using solar panels as an alternative source of electricity to merchant carts.
The Analysis of Drainage Capacity of Balikpapan City Sari, Liana Mustika; Azmanajaya, Emil; Pongtuluran, Ezra Hartarto
Nusantara Civil Engineering Journal Vol 1 No 1 (2002): Nusantara Civil Engineering Journal
Publisher : Civil Engineering Dept, Balikpapan State Polytechnics

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.844 KB) | DOI: 10.32487/nuce.v1i1.386

Abstract

Jalan Sungai Ampal in front of the fresh market of Balikpapan Baru often inundation occurs when it rains. This is due to several factors, one of which is rainwater passing through the drainage channel that exceeds the storage capacity so that the water overflows which causes puddles in the surrounding area. In order for the handling to be carried out effectively, a thorough analysis of the drainage system is needed which will then be used as the basis for determining the handling of inundation. Data analysis in this research uses SWMM 5.1 application. Starting from knowing the cause of inundation to planning the ideal drainage channel capacity. This analysis is also assisted by the google earth application to see thearea subcatchmen, slope and soil elevation at the research site. Simulation of the ideal planned drainage channel capacity is carried out using the trial error method on the SWMM 5.1 application. From this method, the ideal design channel capacity is 1 m. On channel 1 can accommodate 0.574 m3/ sec with a maximum flow of 1.58 m / s and the channel capacity by 60%. On channel 2 can accommodate 0.792 m3/ sec with a maximum flow of 1.15 m / s and the channel capacity by 82%. On channel 3 can accommodate 1.418 m3/ sec with a maximum flow of 2.27 m / s and the channel capacity by 74%. No problem channels were found after re-simulation using the design channel dimensions, so the design diameter of 1 m is considered safe.
Co-Authors Anis Aulia Ulfa Azmanajaya, Emil Dedy Sulistianto Desak Made Ristia Kartika Fatmawati Fatmawati Fatmawati, Fatmawati Ghanio Effendi Hadiyanto Hadiyanto Hadiyanto Hadiyanto Harahap, Rumilla Kango, Riklan Kusno, Hendra Sanjaya Lilik Damayanti Moammar Yasser Alfarizi Rahmadani, Sarra Rio, Wahyu Yusuf Rundengan, Kezia Putri Sari, Liana Mustika Sarra Rahmadani Suhaedi Suhaedi, Suhaedi Tatag Yufitra Rus Wahyu Yusuf Rio Wijayani, Dahyang Ika Leni Yogiana Mulyani