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Made Nada
Universitas Mahasaraswati Denpasar
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Analysis of Waste Characteristics at the Mengwitani Recycling Center I Made Satya Graha; Ni Kadek Intan Yuni Antari; I Made Nada
Jurnal Krisnadana Vol 5 No 1 (2025): Jurnal Krisnadana- in Progress September-October 2025
Publisher : Yayasan Sinergi Widya Nusantara (Sidyanusa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58982/krisnadana.v5i1.912

Abstract

The measurement of waste characteristics (generation, composition, and density) was conducted for 8 consecutive days. The measurement of waste generation refers to the Load-count analysis method by recording the volume and weight of waste as well as the number of waste transport units such as waste carts, trucks, and pickups. The measurement of waste composition and density follows SNI 19-3964-1995, with waste composition consisting of 9 types: food waste, garden waste, plastic waste, paper waste, wood waste, fabric waste, metal wa ste, rubber/leather waste, and others (stones, glass, dust). The results of the study showed the average total waste generation amounting to 28,817 kg and the total waste density amounting to 154.95 kg/m³. The waste composition measurement consists of 9 types: food waste 40.57% with a composition density of 139.17 kg/m³, garden waste 21.19% with a composition density of 130.83 kg/m³, plastic waste 15.95% with a composition density of 85.42 kg/m³, paper waste 5.32% with a composition density of 67.67 kg/m³, wood waste 7.67% with a composition density of 33.33 kg/m³, fabric waste 2.25% with a composition density of 75.34 kg/m³, metal waste 1.10% with a composition density of 40.00 kg/m³, rubber/leather waste 1.08% with a composition density of 202.38 kg/m³, others (stones, glass, dust) 4.87% with a composition density of 166.27 kg/m³. The highest average waste composition is food waste reaching 40.71 kg with an average percentage of food waste reaching 40.57% with a composition density of 139.17 kg/m³. This is because most of it comes from food stalls, restaurants, and markets.
ANALISIS MODEL NERACA AIR DAN OPTIMASI POLA TANAM PADA DAERAH ALIRAN SUNGAI HAEKESAK ATAMBUA Ida Bagus Suryatmaja; Anak Agung Ratu Ritaka Wangsa; I Made Nada; Filomena Maya
Jurnal Ilmiah Teknik Universitas Mahasaraswati Denpasar (JITUMAS) Vol. 6 No. 1 (2026): Jurnal Ilmiah Teknik Unmas (Jitumas) Denpasar
Publisher : Fakultas Teknik Universitas Mahasaraswati Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36733/jitumas.v6i1.13825

Abstract

Penelitian ini bertujuan memodelkan ketersediaan dan kebutuhan air irigasi di Daerah Irigasi (DI) Haekesak, Kabupaten Belu, Nusa Tenggara Timur, guna menjamin stabilitas produktivitas pertanian di wilayah semi-arit. Fokus utama studi adalah analisis neraca air (water balance) untuk menguji kelayakan pola tanam Padi-Padi-Palawija. Metodologi yang digunakan meliputi analisis frekuensi curah hujan metode Weibull, perhitungan evapotranspirasi potensial standar FAO Penman-Monteith, serta evaluasi kebutuhan air netto di sawah (Net Field Requirement). Hasil pemodelan menunjukkan fluktuasi ketersediaan air yang sangat signifikan; puncak surplus terjadi pada bulan Februari sebesar 1801,35 mm, sementara defisit kritis sebesar 131,57 mm ditemukan pada bulan April. Defisit ini bertepatan dengan fase pertumbuhan generatif pada musim tanam kedua, yang mengindikasikan risiko kegagalan panen pada jadwal tanam eksisting. Sebagai solusi, penelitian ini merekomendasikan optimasi jadwal tanam dengan memajukan awal masa tanam guna menghindari periode defisit. Model ini memberikan dasar ilmiah bagi pengelolaan distribusi air yang lebih efektif di DAS Haekesak.
PERTUMBUHAN TANAMAN KRISAN (Crhysantemum) DENGAN BERBAGAI PENAMBAHAN WARNA CAHAYA LAMPU LED SELAMA 30 HARI PADA FASE VEGETATIF I Kadek Wahyu Wiguna; I Made Anom. S. Wijaya; I Made Nada
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 3 No 2 (2015): September
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/j.beta.2015.v03.i02.p02

Abstract

The objectives of this research were to observe the effect of addition coloured LED light on plant growth of chrysanthemum, and to observe the appropriate color lights that resulted to the best plant growth of chrysanthemum. The experimental design used was Completely Randomized Design (CRD) with one factor. The factor used was LED color lights, consisted of red, yellow, green, blue, and white LED light colors. Data were analyzed using ANOVA, followed by LSD (Least Significance Different) test if the treatment effect was significant. The variables observed that growth variables include: plant height, number of leaf and canopy area. The result showed that addition coloured LED light of positive effect against the growth of chrysanthemum. The addition of coloured LED light increased the plant growth. The red light color gave the best effect against plant growth. It showed by the highest plant height (71.50 cm), the most number of leaf blade (33.00) and the biggest canopy area (478.34 cm2).
APLIKASI METODE SRI (System Rice of Intensification) DAN SISTEM TANAM JAJAR LEGOWO TERHADAP IKLIM MIKRO YANG MEMPENGARUHI PRODUKTIVITAS PADI BERAS MERAH (Studi Kasus di Subak Suala, Desa Pitera, Kec. Penebel, Kab. Tabanan) Paul Ludgerius Rusman Pita; Sumiyati Sumiyati; I Made Nada
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 4 No 1 (2016): April
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/j.beta.2016.v04.i01.p05

Abstract

This research was carried out to know the result of the application method system of rice intensification (SRI) which was combined with rice planting system legowo in raw toward micro climate which influence the productivity of red rice. These research was consist of 6 treatments, they were : K0 (the treatment which appropriated to local farmers custom), K1 (SRI method), K2 (SRI method combined with legowo 4:1 inserting), K3 (SRI method combined with legowo 4:1 without inserting), K4 (SRI method combined with legowo 6:1 inserting), and K5 (SRI method with legowo 6:1 without inserting). This treatment study was repeated 3 times. Parameters observed were : relativity of humidity, temperature, intensity of sun shine, the length of stalk, the weight of rice in a clump, percentage pure rice, the weight of 1000 pure rice, the number of young plants in a clump, the number of young plants and each productivity. The outcome of this research shown that the application of SRI method combined with legowo 4:1 without inserting got more intensity of sun shine and the highest temperature, while the application of K0 had the highest relativity weakness. Application SRI method with legowo 6:1 without inserting produced the highest product in average per width of area, there were 7,48 ton/ ha, comparing with other applications.
Kualitas Hasil Tanaman Krisan (Crhysanthemum) pada Penambahan Cahaya Lampu LED Merah secara Siklik Pande Putu Indra Yoginugraha; I Made Anom Sutrisna Wijaya; I Made Nada
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 5 No 1 (2017): April
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBETA.2017.v05.i01.p05

Abstract

This study aimed to determine the cyclic time that could give the best quality of the results of chrysanthemum. The treatment of this research was additional LED red light in the cyclic manner with different cycle time. The collected data were analyzed by descriptive analysis and the variables observed were grouped into 2 groups such as : production and quality of chrysanthemum. The result showed that the highest production and the best quality of chrysanthemum were obtained on the treatment of additional LED red light with five cycles. The production of the chrysanthemum was 85.83 cm, the amount of flowers was 23.67 of flowers, and in a quality manner of flower area was 52,96 cm2. The more the cycles that had given on the addition of LED red light, the better the results of production and quality of chrysanthemum.
Laju Pertumbuhan Tanaman krisan (Crhysantemum) pada Pemberian Tambahan Cahaya Lampu LED (Light Emitting Diode) Kombinasi Warna Merah-Biru dengan Metode Siklik Ni Wayan Anik Wahyuni; I Made Anom Sutrisna Wijaya; I Made Nada
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 5 No 1 (2017): April
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBETA.2017.v05.i01.p19

Abstract

Chrysantemum cultivation in tropical region like Indonesia required the provision of additional light..The application of additional light is done by using artificial light from electric lamp in the evening for 4 hours after the sun set. This research determine the best cyclic pattern to generate the highest growth rate. The application that had been given in this research was the addition of LED lights of red-blue combination in a cyclic (off, on, off). Cyclic number given is 1 cycle, 2 cycles, 3 cycles, 4 cycles, 5 cycles and controls. The collected data were analyzed by regression analysis. The variables observed is plant height, the leaves number, the canopy area, and the rod diameter. The result showed that the addition of LED lights of red-blue combination for one cycle gave the best impact for rate of growth of chrysanthemum plant. The addition of LED red-blue combination one cycle gave the best effect against chrysanthemum plant growth, which was showed produced the highest growth rate of plant height (y = 1.106x + 2.11), the leaves number (y = 0.514x + 3.163), the canopy area (y = 2.346x + 21.61), and the rod diameter ((y = 0.082x + 0.168).
Pola air tersedia pada beberapa media tanam untuk tanaman strawberry (Fragaria Virginiana) I Made Dwi Dharma Setiawan; Sumiyati Sumiyati; I Made Nada
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 5 No 1 (2017): April
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBETA.2017.v05.i01.p20

Abstract

This study aims to determine water patterns available in different growing media. The study consisted of four treatments namely P1: rice husk charcoal media, P2: cocopeat and compost mix media with 2: 1 ratio, P3: soil and compost mix with 2: 1 ratio and P4: soil media. Field capacity for the entire treatment P1, P2, P3 and P4 from week 2 to week 12 in a row was 77,21% to 80,00%, 50,22% to 52,56%, 42,83% to 44,24%, and 36,70% to 37,95%. Temporary wilting point for all treatments P1, P2, P3 and P4 from week 2 to week 12 in a row was 36,59% to 18,99%, 29,09% and 10,63%, 10, 83% to 5,27% and 10,62% to 6,50%. Available water for strawberry plants for all treatments P1, P2, P3 and P4 from week 2 to week 12 in a row was 7,90 cm to 10,93 cm, 4,27 cm to 7,13 cm, 5,90 cm to 6,84 cm and 4,84 cm to 5,44 cm.
Optimization of Data Mining Models in Identifying Consumer Shopping Patterns in the Retail Sector Using the FP-Growth Method I Made Suryana Dwipa; I Made Nada; Anak Agung Gde Sutrisna WP; I Putu Gede Jody Priandika; Yohana Rista Dama
Jurnal Krisnadana Vol 5 No 1 (2025): Jurnal Krisnadana- in Progress September-October 2025
Publisher : Yayasan Sinergi Widya Nusantara (Sidyanusa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58982/vj1pe417

Abstract

Intense competition in the trading industry makes business actors to carry out more effective sales strategies to face market competition. One strategy that can be used to face market competition is to utilize data mining information technology with the association rules method. Data mining is the process of collecting, using historical data, and modeling large data sets to obtain new patterns or knowledge that can be utilized later. UD.  Kori conducts dozens more sales transactions every day. Sales transactions that occur every day produce increasing data in the database and the availability of goods often does not meet consumer needs, making consumers switch to other stores. This study aims to apply the Fp-Growth Algorithm to determine consumer buying patterns based on sales transaction data. Sales transaction data used as many as 34,085 transactions. Through the mining process with the Fp-Growth algorithm, it will be obtained what products are often purchased simultaneously by consumers and the tool used in this study is Google Colaboratory using the python programming language. The results of the study found that products that are often purchased simultaneously are Mie Sedap Kuah Rasa Soto and Indomie Goreng have support of 0.29% and confidence of 97% with the highest lift ratio reaching 159.73.
Co-Authors ., Ni Luh Putu Widyasari Anak Agung Gde Sutrisna WP Anak Agung Ratu Ritaka Wangsa DWIYANTI, NI MADE MEILAN FLORENZIA Filomena Maya Frederikus Marung Gede Arda I Gede Angga Diputera I Gede Ngurah Sunatha I Gede Ngurah Sunatha I Gede Oka Darmayasa I GEDE SUADNYANA I Gusti Agung Ayu Istri Lestari I Gusti Agung Gede Dhyana Putra I Gusti Ngurah Alit Wiswasta I Kadek Aditya Setyawan I Kadek Wahyu Wiguna I Kadek Wahyu Wiguna I Ketut Diartama Kubon Tubuh I Made Anom Sutrisna Wijaya I Made Anom Sutrisna Wijaya I Made Anom. S. Wijaya I Made Dwi Dharma Setiawan I Made Dwi Dharma Setiawan I Made Juniastra I Made Laksana Wira Saputra I Made Sastra Wibawa I Made Satya Graha I Made Satya Graha I Made Suardana I Made Suryana I Made Wahyu Wijaya I Nyoman Sucipta I Putu Agus Putra Wirawan I Putu Gede Budisanjaya I Putu Gede Jody Priandika I Wayan Arsa I Wayan Eka Sagita Putra I Wayan Gede Pasek Perdana I Wayan Redana IDA AYU RINA PRATIWI PUDJA Ida Bagus Suryatmaja Intan Yuni Antari, Ni Kadek Kadek Yudistira Mahendra Putra Kadek Yudistira Mahendra Putra Ketut Agus Karmadi Krisna Kurniari MADE MERTA Made Merta Mahendra Dewi, Ni Luh Putu Muhammad Bayu Wicahyo Ni Gst. Ag. Gde Eka Martiningsih Ni Kadek Intan Yuni Antari Ni Kadek Sriartha Dewi Ni Ketut Sri Astati Sukawati Ni Luh Made Ayu Mirayani Pradnyadari Ni Made Eva Yulia Dewi Ni Nyoman Sulastri Ni Putu Meilda Florenzia Ekayanti Ni Wayan Anik Wahyuni Pande Putu Indra Yoginugraha Pande Putu Indra Yoginugraha Paul Ludgerius Rusman Pita Paul Ludgerius Rusman Pita Rina Pratiwi Pudja I. A Sumiyati Sumiyati Sumiyati Sumiyati Sumiyati Sumiyati Sumiyati Sumiyati Tjokorda Istri Praganingrum UMPUR, LEONARDA SAPUTRI Vebrian Kenedy, Fransiskus Warid, Moh Wayan Anik Wahyuni Wayan Citra Wulan Wayan Citra Wulan Sucipta Putri Wayan Maba Wayan Tika Windu Dwipayana, Made Wiratama, I Gusti Ngurah Made Yana, Anak Agung Gde Agung Yohana Rista Dama Yohanes Setiyo Yohanes Setiyo