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All Journal Rang Teknik Journal Wave: Jurnal Ilmiah Teknologi Maritim Warta Ikatan Sarjana Komunikasi Indonesia Jurnal Kacapuri : Jurnal Keilmuan Teknik Sipil Reswara: Jurnal Pengabdian Kepada Masyarakat Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Journal of Digital Media Communication Al Fattah Ejournal Sma Al Muhammad Cepu Jurnal Teknik Sipil JSE Journal of Science and Engineering Jurnal Dialektika Program Studi Pendidikan Bahasa Inggris
Pitoyo, Pitoyo
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Optimasi Pemanfaatan Pasir Mahakam Dan Limbah Bata Ringan Sebagai Agregat Halus Dalam Pembuatan Paving Block Fazriyan, Helmi; Liana, Ulwiyah Wahdah Mufassirin; Pitoyo, Pitoyo
Jurnal Teknik Sipil Vol 21 No 2 (2025): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v21i2.9314

Abstract

. In the increase in construction projects using lightweight bricks, the amount of waste generated has also increased. To address this issue, this research evaluates the use of lightweight brick waste as a replacement for Mahakam sand in the production of paving blocks according to SNI 03-0691-1996. The experimental method was used with control test objects without lightweight brick waste and test objects with varying amounts of lightweight brick waste. The mixture composition was 1pc:6ps with a water-cement ratio of 0,35, and lightweight brick waste constituting 0%, 25%, 50%, 75%, and 100% of the sand weight. The Paving blocks were made using manual compaction tools. Compressive strength testing was conducted at 3, 7, and 28 days, while absorption testing was done by soaking for 1 day. The results showed that paving blocks with 50% lightweight brick waste had the highest compressive strength at 28 days, reaching 47,81 MPa, classified as class A. The addition of lightweight brick waste also increased the water absorption of the Paving blocks, with the lowest absorption in the 25% mixture at 2,17%, also classified as class A. These findings demonstrate the potential for using lightweight brick waste in the production of environmentally friendly paving blocks.
PELATIHAN PEMANFAATAN BARANG BEKAS SEBAGAI SARANA KREATIVITAS ANAK-ANAK DI PANTI ASUHAN USWATUN HASANAH SAMARINDA Yatnikasari, Santi; Pitoyo, Pitoyo; Siswa, Taghfirul Azhima Yoga
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2022)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v3i2.1852

Abstract

Panti asuhan berupaya dalam memberikan dukungan mental, fisik, dan sosial kepada anak asuh sebagai bentuk pelayanan kesejahteraan sosial untuk perkembangan kepribadiannya dengan bimbingan agama, pendidikan, sosial, dan lingkungan. Tujuan dari kegiatan pengabdian ini adalah: 1) memberikan pengetahuan kepada anak asuh agar dapat memanfaatkan barang dan bahan bekas di lingkungannya, 2) memberikan pelatihan kepada anak asuh untuk membuat kreasi pemanfaatan barang bekas, 3) memberikan pengetahuan bahwa dengan produk kreasi yang memanfaatkan barang bekas dapat mengembangkan kreativitas anak sehingga dapat bersaing dan berjiwa wirausaha yang akan membentuk pribadi tangguh dan mandiri. Kegiatan pengabdian masyarakat di Panti Asuhan Uswatun Hasanah diawali dengan tahap persiapan, selanjutnya tahap pelaksanaan kegiatan antara lain sosialisasi kegiatan, penyampaian materi dan pelatihan kreasi. Kreasi pot bunga sebagai pemanfaatan barang dan bahan bekas dibuat dengan melakukan pencampuran air dan semen sehingga berbentuk pasta. Peserta yang mengikuti kegiatan berjumlah 25 orang. Hasil dari kegiatan pelatihan, anak asuh memperoleh pengalaman dan pengetahuan yang baru dengan membuat 10 pot bunga yang dirancang menjadi produk kreatif bernilai estetika dan ekonomis serta menumbuhkan jiwa wirausaha. Berdasarkan aspek penilaian kreativitas dapat diketahui persentase kelompok yang mendapat nilai sangat baik adalah 30% dan nilai baik adalah 70% dari 10 kelompok yang ada, dengan nilai rata-rata adalah 77,6%, menunjukan bahwa peserta pelatihan pembuatan pot dengan memanfaatkan barang bekas mampu mengembangkan kreativitas dengan baik. Dengan kepedulian anak asuh terhadap kebersihan lingkungannya, maka dampak negatif dari pencemaran lingkungan dapat diminimalisir.
Implementation of Mini Piles and Retaining Wall in the Construction of the North Kalimantan Provincial DPRD Building in Bulungan Regency Hendi, Madrotin Noer; Liana, Ulwiyah Wahdah Mufassirin; Onaya, Gariel; Yatnikasari, Santi; Pitoyo, Pitoyo; Ilpandari, Ilpandari
JSE Journal of Science and Engineering Vol. 2 No. 2 (2024): Journal of Science and Engineering
Publisher : LPPI Universitas Muhammadiyah Kalimantan Timur (UMKT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30650/jse.v1i2.3836

Abstract

Piles are used as the foundation for a building's construction when the underlying soil beneath the structure lacks sufficient bearing capacity to support the weight of the construction and its load, or when hard soil with enough bearing capacity lies at a significant depth. Retaining walls are a type of civil construction built to withstand the lateral active pressure of soil or water. Therefore, the construction of a retaining wall must be planned and designed to safely counter potential forces that could cause structural failure. The purpose of this writing is to understand the implementation of mini pile foundations and retaining walls concerning the stability control of the retaining wall against sliding, overturning, and soil-bearing capacity. The observational method used involves collecting secondary and primary data. The mini pile foundations are driven to a specified depth, with each pile segment being 4.0 meters long, and this piling activity aligns with the plan. The retaining wall used is a cantilever retaining wall with concrete quality K-300 f’c 25 MPa, where the successive heights, upper width, and bottom width of the retaining wall are 4.5 m, 0.3 m, and 2.7 m, respectively.
Evaluation and Microsimulation of Road Segment Performance in Densely Populated Areas Using PTV Vissim ( Case Study: P Suryanata Street, Samarinda) Pitoyo, Pitoyo; Badiuzaman, Achmad
JSE Journal of Science and Engineering Vol. 3 No. 1 (2024): Journal of Science and Engineering
Publisher : LPPI Universitas Muhammadiyah Kalimantan Timur (UMKT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30650/jse.v3i1.4024

Abstract

Prince Suryanata Street is a connecting road between the North Samarinda District of Samarinda City and the Tenggarong District of Kutai Kartanegara Regency. Frequent congestion of all types of vehicles, both entering and exiting the center of Samarinda City, causes traffic jams on this road segment. Additionally, the high population density in the area around Prince Suryanata Street also contributes to the heavy traffic. The traffic problems on Prince Suryanata Street in Samarinda City are now being felt by road users. One issue that further worsens the traffic conditions is the poor performance of the road segments. Therefore, an evaluation of the road is necessary. The traffic flow volumes are as follows: Monday, 9834.75 pcu/hour; Friday, 5911.95 pcu/hour; and Saturday, 5690.8 pcu/hour. The highest traffic volume occurs on Monday due to various school activities and community activities around the observation location. The analysis results show that Prince Suryanata Street experiences high traffic density, especially during peak hours, leading to a decline in road service quality. The current capacity (C) is 244.76 pcu/hour, the degree of saturation (ds) is 1.68, and the Level of Service (LoS) is rated at class F. For the 10-year forecasting, the projected capacity (C) is 6397.44 pcu/hour, the degree of saturation (ds) is 0.95, and the Level of Service (LoS) is anticipated to be in class D.
Teaching and Learning echniques to Trigger Students in Amusing Learning Activities: Array Pitoyo, Pitoyo
JURNAL DIALEKTIKA PROGRAM STUDI PENDIDIKAN BAHASA INGGRIS Vol. 3 No. 1 (2015): March - August 2015
Publisher : Universitas Peradaban

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58436/jdpbi.v3i1.71

Abstract

The main purpose of English learning for junior high school students is to prepare them in mastering communicative competence. The thing that teacher can do is preparing situations in which the students possible to learn. Creating situations to trigger the students to learn in amusing activities is the teacher’s duty rather than focusing the students to do tasks without preparing good situations. Group work is considered an essential feature of communicative language teaching. It increases language practice opportunities, improves the students talk, helps to individualize instruction, promotes a positive affective climate, and motivates the students to learn. The students working in small groups produce a greater quantity of language and also better quality of language than the students in teacher-fronted lockstep classroom setting. The writer creates some techniques to trigger students in amusing classroom activities as well as creating short cut strategies to master the basic of English grammar which will facilitate them on learning further.
Co-Authors Ajeng Kamaratih Albar Albar Anthon Setio Budi Badiuzaman, Achmad Baharuddin Ali, Baharuddin Banua, Rochani Fazriyan, Helmi Fitriyati Agustina Hendi, Madrotin Noer Ilpandari, Ilpandari Isnaini Zulkarnain Muhammad Galang Pramudya Muhammad Gunawan Muhammad Noor Asnan Onaya, Gariel Pertiwi, Cholidah Astri Prayitno Ramadhani, Rizky Wulan Safi’ul Wahida Santi Yatnikasari Sekarnigrum, Bintarsih Taghfirul Azhima Yoga Siswa Ulwiyah Wahdah Mufassirin Liana Utami, Sabrina Rahma Wibowo Harso Nugroho