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PENINGKATAN HASIL TANAMAN OKRA (Abelmoschos esculentus L Moench) DENGAN KOMPOSISI MEDIA TANAM DAN PUPUK CAIR HAYATI Teguh Riyanto; Muhammad Ihsan; Tri Pamujiasih
AGROTECH Research Journal Vol 1 No 2 (2020)
Publisher : Universitas Boyolali

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Abstract

This study was conducted to determine the increase of okra (Abelmoschus esculentus L Moench) plants with composition of planting media and biological liquid fertilizer. This research was conducted in December 2018 to March 2019, in Duren Hamlet, Wonorejo Village, Kalijambe District, Sragen Regency at an altitude between 100 m above sea level. This research is a factorial experiment with a completely randomized design (CRD) pattern consisting of two treatment factors. The first treatment factor is the composition of the planting medium (M) which consists of 4 levels (M1 = one soil without manure and husk charcoal = 1: 0: 0, M2 = one soil + one manure + one husk charcoal = 1: 1 : 1, M3 = one hold + two manure + one husk charcoal = 1: 2: 1, M4 = one soil + three manure + one husk charcoal = 1: 3: 1). The second treatment factor, the concentration of biological liquid fertilizer (P) consisting of 4 levels (P1 = 0 ml / l water, P2 = 2 ml / l water, P3 = 3 ml / l water, P4 = 4 ml / l water). Parameters observed included plant height, number of leaves, number of fruits, weight of fruit per plant, weight of fresh stover. The results showed that treatment of composition planting medium (M) had very significant effect on the parameters of plant height, number of leaves, number of fruits, weight of fruit per plant and weight of fresh stover, while the concentration of biological liquid fertilizer (P) was not significantly different and (MxP) gives interactions not significantly different. The results of the average observations of parameters obtained by the best plant height found in M2 planting media with an average height (121.82) cm, the number of leaves is good in M3 (28.46) and M4 planting media (28.13) , the weight of fresh stover was found in M3 (415.04) g and M4 (404.71) g media, the highest number of fruits per plant was found in M3 (16.94) and M2 (16.80), and heavy planting media fruit per best plant in M3 planting media (452.95) g. The results of the study were obtained from the whole treatment of the best compass media on media composition (M3 = one soil + two manure + one rice husk charcoal = 1: 2: 1) which gave the best results on the parameter number of leaves (28.46), number of fruits per plant (16.94), weight of fruit per plant (452.95) gr, heavy berangkasan (415.04) gr. While the lowest results on the planting medium (M1) on the parameters of plant height (63.30) cm, number of leaves (14.42), number of fruits (3.79), weight of fruit per plant (33.57) gr and weight of fresh stover (29.75) gr.
ANALISIS MINAT DAN BAKAT PADA SISWA REMAJA MENGGUNAKAN METODE COLLABORATIVE FILTERING BERBASIS WEB Martin Talo; Subri; Teguh Riyanto; Ruslan Djutalov
Journal of Research and Publication Innovation Vol 3 No 1 (2025): JANUARI
Publisher : Journal of Research and Publication Innovation

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Abstract

In the educational context, interests and talents are two important aspects that influence the development of adolescent students. Interest can be defined as a person's interest or inclination towards a particular field, while talent is the natural potential that an individual has to excel in that field. Each individual has their own strengths and weaknesses, their own talents and interests, all of these things are carried out and implemented according to individual character and are assisted by internal motivation and support from the environment. The aim of this research is to discuss a person's talents and interests through test results using the web to analyze individual potential to make it easier for students to make major decisions in accordance with their talents using the PHP, CSS, HTML and Database programming languages. This website will help admins in collecting data and making reports and help find out students' interests and talents.
PELATIHAN PENGENALAN KOMPUTER DAN PEMANFAATAN OFFICE WORD SERTA INTERNET UNTUK MENINGKATKAN KETERAMPILAN DIGITAL SISWA SMP NEGERI 261 JAKARTA Yehezkiel; Teguh Riyanto; Riki Baehaki; Wafiqah Nur Azizah; Deko Triyadi; Muhammad Akhdan Irfan; Nani Suningrat; Robby Azzukruf; Sesilawati; Eduard Elmansius Zebua; Maulana Fansyuri
APPA : Jurnal Pengabdian Kepada Masyarakat Vol 2 No 4 (2024): APPA : Jurnal Pengabdian kepada Masyarakat
Publisher : Shofanah Media Berkah

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Abstract

Pelatihan Pengenalan Komputer dan Pemanfaatan Microsoft Office Word serta Internet untuk Meningkatkan Keterampilan Digital Siswa SMP Negeri 261 Jakarta bertujuan untuk membekali siswa dengan keterampilan dasar teknologi yang relevan dengan kebutuhan di era digital. Berdasarkan survei awal, mayoritas siswa belum memiliki keterampilan dasar dalam mengoperasikan komputer, menggunakan Microsoft Word, dan memanfaatkan internet secara produktif. Program ini melibatkan pelatihan praktis menggunakan metode diskusi interaktif dan pendekatan praktikum langsung. Hasilnya menunjukkan peningkatan signifikan dalam keterampilan digital siswa, yang mencakup kemampuan mengoperasikan perangkat komputer, menyusun dokumen menggunakan Microsoft Word, dan mengakses internet secara bijak untuk keperluan akademik. Program ini diharapkan memberikan kontribusi dalam mempersiapkan siswa menghadapi tantangan global di masa depan.
OPTIMASI PEMANFAATAN LUMPUR AKTIF UNTUK MENURUNKAN KADAR COD MENGGUNAKAN METODE DESAIN EKSPERIMEN TAGUCHI Teguh Riyanto; Nur Muflihah; Andhika Mayasari; Fatma Ayu Nuning Farida Afiatna
INVANTRI (Inovasi Dan Pengelolaan Industri) Vol 2 No 1 (2022): September
Publisher : Teknik Industri, Fakultas Teknik, Universitas Hasyim Asy'ari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/invantri.v2i1.3432

Abstract

Abstract PT. XYZ is a private sugar factory in Lamongan Regency, East Java. The resulting product is sugar, besides that the sugar production process cannot be separated from liquid waste. PT. XYZ often has problems in the treatment of WWTP (Wastewater Treatment Plant) at the input in the BE pond (Equalization Tank). Influent in the BE pond (Equalization Tank) often occurs levels of COD (Chemical Oxygen Demand) that do not match the company's quality standards because the influent input is sometimes too large. The purpose of this study was to improve the quality of the influent product to match the company's quality standards with aspects of activated sludge utilization in BE ponds (Equalization Tank). The taguchi method is used as a method to improve and improve quality and analyze the factors that influence the quality of the influent, including the volume of activated sludge, the length of the aerator running, the volume of waste, the interval between activated sludge added and observed. Taguchi standard orthogonal matrix L8(27) used the objective function 'the value is getting smaller (closer to the desired 0)'. The results of the analysis of variance (ANOVA) obtained that the dominant factor affecting the quality of the influent was the volume of waste (C), while based on the Taguchi method, the most optimal experimental results resulted in a combination of 100 ml activated sludge volume, 5 hours aerator running time, 1 liter waste volume, the gap between activated sludge was added and observed for 5 hours.