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Analisis Pengaruh Perubahan Tata Guna Lahan Terhadap Debit Banjir Pada Wilayah Hilir DAS Saddang Kabupaten Pinrang Ocktaviani, Salsabila Nada; Badrun, Burhanuddin; Cangara, Satriawati
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 3 No. 2 (2025): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2025
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v3i2.4290

Abstract

The primary causes of watershed degradation are the loss of vegetation in permanent land/forests and the inappropriate use of land. Given the current condition of the Saddang River, it is highly susceptible to flooding, especially during periods of heavy rainfall. This situation is exacerbated by changes in land use. Flooding in the Saddang watershed occurs almost annually during the rainy season, particularly in the lower reaches encompassing the districts of Duampanua, Cempa, and Patampanua. This study aims to determine the impact of land use changes on flood discharge in the lower reaches of the Saddang watershed. The research employed a quantitative approach, utilizing daily rainfall data for hydrological analysis and land cover data for land use change analysis. The Mononobe method was used to calculate rainfall intensity, while the Nakayasu Synthetic Unit Hydrograph (SUH) method was applied to compute design flood discharge. The results revealed a 7.79% change in land use between 2012 and 2021. This change led to an increase in the surface runoff coefficient (C). Consequently, there was an 8.93% increase in flood discharge during the 2012-2021 period, attributed to the higher runoff coefficient resulting from land use changes.
Penggunaan Larutan Soil Stabiliser Dan Semen Terhadap Nilai CBR Tanah Lempung Jalan Poros Maros Camba Sultan, Arsy Fakroh Ibnu; Yusuf, Andi Rumpang; Cangara, Satriawati
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 3 No. 2 (2025): Jurnal Penelitian Teknik Sipil Konsolidasi, Mei 2025
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v3i2.4329

Abstract

Currently, soil stabilization is being developed using environmentally friendly chemicals. This material is called Soil Stabilizer Solution. This research aims to analyze the characteristic and mechanical properties of soil and analyze the effect of adding soil stabilizer solution and cement on CBR values. Soil plays an important role as a supporting foundation. So from the mixing method applied to mechanical measurements on real soil, the compaction measurement uses 5 soil samples of 100% of 2kg weight without cement and SS solution, as well as the addition of 1.5% SS solution with a fixed composition using 100% soil without cement, and with the addition of 1.5% SS solution plus 4%, 6%, 8% PCC cement which reduces the soil so that the soil used is 96%, 94% and 92% of the total weight of the soil. For CBR, 3 original soil samples are used and the composition of each variation the same, with a sample weight of 5kg, the CBR value of the Original Soil is 10.22% while the increase in adding 1.5% SS Solution + 0% Cement is 18.70%, as well as the increase in adding 1.5% SS Solution + 4 %,6%,8%, experiencing an increase respectively, namely 26.85%, 31.71% and 44.79%, the use of SS solution and PCC cement for soil stabilization can increase the CBR value in the bearing capacity of clay soil.
Pelatihan Pembuatan Komposter Skala Rumah Tangga bagi Anggota Masyarakat Aisyiyah di Kecamatan Panakkukang Kota Makassar Yusuf, Andi Rumpang; Akrim, Djusdil; Muliyani, Savitri Prasandi; Cangara, Satriawati; Yuniarto, Eka; Irfan, Achmad; Cangara, Iin Fitrianty Suaib
IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat Vol 5, No 1 (2025): IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat
Publisher : Univeristas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/iptek.v5i1.76584

Abstract

Abstrak. Permasalahan penumpukan sampah di Kota Makassar, khususnya di Tempat Pembuangan Akhir (TPA) Tamangapa, menjadi isu lingkungan yang mendesak akibat pesatnya pertumbuhan penduduk dan aktivitas ekonomi. Sampah rumah tangga, terutama sampah organik, mendominasi komposisi limbah dan menimbulkan berbagai dampak negatif seperti bau tidak sedap, pencemaran lingkungan, dan penurunan kualitas hidup masyarakat. Salah satu upaya yang dapat dilakukan untuk mengatasi permasalahan ini adalah pengelolaan sampah berbasis rumah tangga melalui penerapan komposter skala rumah tangga. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan, keterampilan, dan kesadaran masyarakat dalam mengelola sampah organik melalui pelatihan pembuatan dan penggunaan komposter sederhana. Metode yang digunakan adalah pendekatan edukatif-partisipatif yang meliputi tiga tahapan utama: (1) penyuluhan mengenai pengelolaan sampah dan konsep dasar komposter, (2) demonstrasi pembuatan komposter menggunakan ember cat bekas, dan (3) praktik langsung oleh peserta dalam membuat dan mengisi komposter. Hasil kegiatan menunjukkan adanya peningkatan signifikan pemahaman dan keterampilan peserta, yang ditunjukkan melalui keberhasilan peserta membuat komposter secara mandiri dan memahami proses pengomposan dengan baik. Selain itu, peserta juga termotivasi untuk menerapkan teknik pengelolaan sampah organik di rumah masing-masing. Penerapan komposter berpotensi mengurangi volume sampah rumah tangga yang dibuang ke TPA, mengurangi pencemaran lingkungan, sekaligus memberikan manfaat ekonomi melalui pemanfaatan kompos sebagai pupuk tanaman. Kegiatan ini diharapkan dapat menjadi langkah awal dalam membangun budaya peduli lingkungan dan memperkuat partisipasi masyarakat dalam menciptakan lingkungan perkotaan yang bersih, sehat, dan berkelanjutan. Kata Kunci: komposter, pengelolaan, sampah organik, rumah tangga
Analisis Kebutuhan Ruang Parkir Berdasarkan Lama Parkir Akibat Perluasan Bandara Internasional Sultan Hasanuddin Panjaitan, Maradona; Mallawangeng, Tamrin; Cangara, Satriawati
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 2 No. 1 (2024): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2024
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v2i1.3780

Abstract

Sultan Hasanuddin International Airport experienced an average growth in passengers and aircraft movements for the 2014-2018 period, respectively 11.35% and 9.29% per year. Therefore, in order to improve service, airport development is being carried out referring to the Sultan Hasanuddin Airport Master Plan, including a parking building for 4-wheelers with a capacity of 624 SRP, while the existing 4-wheeled parking capacity is 1,072 SRP. So that data was collected on the number of passengers during peak hours, data on the number of vehicles and data on the duration of each vehicle's parking in 2018 before the airport development was carried out. From these data, a calculation of the need for parking space is carried out during peak hours as well as a calculation of the availability and need for parking space based on the length of time each vehicle is parked. So that the need for parking space during peak hours is 1,183 SRP, and the required capacity based on the characteristics of the length of time each vehicle is parked is 989 SRP/hour. While currently being developed is 624 SRP with a capacity based on the long parking characteristics of each vehicle is 522 SRP./hour. From the results of these calculations it can be concluded that the development of stage 1 is not able to serve parking needs during peak hours, so that additional parking space capacity is needed.
BAKSO IKAN RUMPUT LAUT MAKANAN SEHAT UNTUK MENDUKUNG PEMENUHAN GIZI MASYARAKAT Syahruni Cangara, Arie; Amiluddin, Amiluddin; Syahrul, Syahrul; Fakhriyyah, Sitti; Suro Adhawati, Sri; Amri, Andi; Sudrajat, Iman; Cangara, Satriawati; Aswin, Aswin
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 2 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i2.631-638

Abstract

Bakso nyatanya tidak banyak mengandung serat pangan walaupun suda bersumber dari daging hewani. Namun, semestinya tubuh sangat membutuhkan serat pangan tersebut untuk Kesehatan. Senyawa anorganik, yang mungkin memiliki konsekuensi negatif jika digunakan dalam jumlah berlebihan dan hal ini biasanya digunakan sebagai bahan pengenyal pada bakso. Menambahkan serat nutrisi pada produk bakso dan membantu memperbaiki tekstur bakso agar lebih kenyal adalah solusi yang mungkin untuk masalah ini. Penggunaan Rumput laut dapat menjadi salah satu alternatif yang dapat digunakan. Karena kegunaan rumput laut sebagai emulsifier selama proses pembuatan bakso, dengan fungsi tersebut penambahan bubur rumput laut dapat meningkatkan kualitas produk. Permasalahan yang ditemukan adalah produk bakso yang dipasarkan di sekitar kampus hanya mengandung karbohidrat yang tinggi dan tanpa serat pangan. Solusi yang ditawarkan yakni dengan adanya produk bakso ikan rumput laut menjadi makanan siap makan yang memiliki gizi seimbang dan kaya serat pangan yang dibutuhkan oleh tubuh.
Pengaruh Penambahan Semen Portland (PC) Terhadap Karakteristik Marshall Pada Campuran Aspal Buton Tipe CPHMA Rahman, Muh. Arif; Nurdin, Abd. Rahim; Cangara, Satriawati
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 3 No. 3 (2025): Jurnal Penelitian Teknik Sipil Konsolidasi, September 2025
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v3i3.3295

Abstract

Asbuton is one of Indonesia's natural resources that can be utilized to improve road quality because it has an asphalt content of 10% to 35%. Cold Paving Hot Mix Asbuton (CPHMA) as a cold spread hot mix that occurs from aggregate, buton granules, rejuvenating agents and other added materials that have been mixed properly at the factory and marketed ready to be spread and compacted in asphalt road pavement. The aim of the study was to determine the effect of the addition of Portland cement on the characteristics of buton CPHMA asphalt mixture and to analyze the percentage of the best Portland cement content and meet the requirements for buton CPHMA asphalt mixture. This study used Portland cement with the addition of 4%, 8%, 12%, 16% and 20%. Testing is done with the marshall test tool. The results showed that with increasing levels of variation in Portland Cement, the stability, VFB, and MQ values decreased. The Flow, VMA, and VIM values have increased. The percentage of Portland cement content in the CPHMA Buton asphalt mixture is the best at a cement content of 12%.
Analisis Efisiensi Dan Kehilangan Air Pada Saluran Sekunder D.I Bettu Kabupaten Bulukumba Kurniadi, Arlan; Badrun, Burhanuddin; Cangara, Satriawati
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 3 No. 3 (2025): Jurnal Penelitian Teknik Sipil Konsolidasi, September 2025
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v3i3.3299

Abstract

Water is a very important need for life in bum, especially living makhuk such as humans, plants, animals and others. In this case, the fulfillment of clean water to be consumed, both for drinking water and for other needs can be done in various ways, adjusted to existing facilities and infrastructure. This is related to the amount of water loss in the irrigation network caused by evaporation, water intake for other purposes, or leakage along the channel. Based on irrigation planning criteria, the amount of water loss in the irrigation network can be minimized by improving the water management system and improving the physical irrigation infrastructure. So the Bialo secondary channel has an efficiency level of 58% which is still in the good category or still works well to drain water into the tertiary channel. This level of efficiency is supported by the physical building of the bialo secondary canal irrigation which is still in good condition and the Bialo secondary channel although the physical condition of the building is still good, it still experiences water loss caused by evaporation loss and seepage which causes water loss of 0.1368 m3/s. Despite experiencing water loss but still has a level of efficiency that is still in good condition.