Article Per Year (5 Year)
p-Index From 2021 - 2026
3.298
P-Index
This Author published in this journals
All Journal VALENSI AGRISAINS International Journal of Integrated Health Sciences AGROTEKBIS Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Cancer Jurnal Manajemen Sistem Informasi AGROTEKBIS: Jurnal Ilmu Pertanian Jurnal Pembangunan Agribisnis (Journal of Agribusiness Development)
Effendy Effendy
UGM
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences

Published : 47 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 47 Documents
Search

 1   2   3   4   5 
FAKTOR-FAKTOR YANG MEMENGARUHI PERMINTAAN BUAH ANGGUR IMPOR STUDI KASUS PASAR MODEREN (HYPERMART) DI KOTA PALU wijaya, Indra agung; Effendy, Effendy; Damayanti, Lien
AGROTEKBIS Vol 7, No 2 (2019)
Publisher : AGROTEKBIS

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aimed to determine the factors that affect the demand for imported grapes of modern market  (case study at Hypermart of Palu). The study was conducted from August 2017 to October 2017. The respondents' determination was conducted using accidental sampling to select 30 respondents of  imported grape consumers. The Multiple Linear Regression was employed by using F (Simultant) test and t test (Partial). The F test results showed  that the value of F-count was 24.716>F-table (2,960) indicating that simulataneously all variables including age (X1), consumer income (X2), and imported grape price (X3 ) had significant effect on the demand of  the imported grapes. The result of t test indicated that the age (X1) and the imported grape (X3) partially  had significant effect on the imported grape demand with the significance value of less 5% whereas the consumer income (X2 ) had the significance value of greater than 5%, therefore, its effect was insignificant.
ANALISIS PENDAPATAN USAHATANI PADI SAWAH DENGAN SISTEM TABELA DI DESA TAMADUE KECAMATAN LORE TIMUR KABUPATEN POSO Wahiduddin, Wahiduddin; Effendy, Effendy; Sulaeman, Sulaeman
AGROTEKBIS Vol 7, No 3 (2019)
Publisher : AGROTEKBIS

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Village of Tamadue is one of the centerproductions in Paddy field at East Lore Sub-district. Rice is the main sourcefood of Indonesian?s population-mostly it is cultivated in wetland rice. Wetland Paddyfarming is one of the income sourcesand job opportunities for rural communities, therefore it needs proper management by using productionfactors efficiently. Nowadays, rice cultivation is required more efficient. The system that fulfill the criteria is the Direct Seeding System (Tabela).The purpose of this research is to observe the income of rice farming system using tabela system at Tamadue Village, East Lore Sub-district, Poso District.This research was conducted from November to December 2016 atTamadue Village, East Lore Sub-district, Poso District, the determination of research location was chosen purposively, the respondents determination using Slovin formula and obtained as 32 people. The analytical tool used in this research is Income Analysis.The result of analysis showed that the average income received by rice farmers using tabela system atTamadue Village, East lore District of Poso is Rp.34,016,353 / MT with the average land area owned by respondents is 2.4 ha. The average income is derived from the average revenue of Rp.48,850,000 minusthe average total cost of Rp.14,833,648.
KARAKTERISTIK PETANI KAKAO DAN PRODUKSINYA DI KABUPATEN PARIGI MOUTONG Antara, Made; Effendy, Effendy
AgriSains Vol 10, No 1 (2009)
Publisher : FAPETKAN UNTAD

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.704 KB)

Abstract

ABSTRACT The research aim was to identify the characteristics of cacao farmers and factors influencing cocoa production in Parigi Moutong Regency.The research location was determined based on a Purposive method. The method to select farmers as respondents was a Simple Random Sampling. The sample size for the research was 49 respondents of 493 cocoa farmer populations. Tool analysis used to investigate factors influencing cocoa production in the research was the Cobb-Douglas production function analysis. Based on the data analysis, it can be concluded that land area, use of side grafting seedlings, fertilization, sarungisasi technology, herbicide and the farmers’ experience significantly influenced the cocoa production, whereas extension intensity had no effect on the cacao production.
Pengaruh Model Pembelajaran Inkuiri Terbimbing terhadap Pengetahuan Metakognitif Siswa Pada Materi Hidrolisis Armiati, Sri Eni; Effendy, Effendy; Nazriati, Nazriati
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 6, No 5: MEI 2021
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v6i5.14594

Abstract

Abstract: The aims of this study is to investigate the effect of guided inquiry learning and verification of metacognitive knowledge of Grade XI science students on hydrolysis topic. The research used quasi experiment design. The analysis is done using t-test at 5% significance. The results showed that there was an influence of metacognitive knowledge that was learned using guided inquiry with verification. The students who are taught by the guided inquiry model have higher metacognitive knowledge than thatof are tought by verificationAbstrak: Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran inkuiri terbimbing dan verifikasi terhadap pengetahuan metakognitif siswa kelas XI IPA pada materi hidrolisis. Desain penelitian yang digunakan adalah quasi experiment. Analisis dilakukan menggunakan Uji t pada tarif signifikansi 5%. Hasil penelitian menunjukkan bahwa ada pengaruh pengetahuan metakognitif yang dibelajarkan menggunakan inkuiri terbimbing dengan verifikasi. Siswa yang diajarkan menggunakan model inkuiri terbimbing mempunyai pengetahuan metakognitif yang lebih tinggi dibandingkan dengan siswa yang diajarkan menggunakan verifikasi.
Analisis Dan Perancangan Sistem Informasi Pemesanan Dan Penjualan Pakaian Muslim Berbasis Web Pada Toko Hidayatullah Jambi Effendy, Effendy; Mulyono, Herry
Jurnal Manajemen Sistem Informasi Vol 5 No 4 (2020): MANAJEMEN SISTEM INFORMASI
Publisher : LPPM Universitas Dinamika Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33998/jurnalmanajemensisteminformasi.2020.5.4.950

Abstract

Hidayatullah store is a store that is engaged in the business of selling Muslim clothing and other goods nuanced Muslims. In Hidayatullah Toko business processes currently running on the whole done manually which sales promotion from one person to another and advertising. In other words, the business processes that are running do with the media using direct interaction with customers, especially in the promotion, booking and sales. Of these problems the author tries to analyze and design a marketing information system and web-based Muslim apparel sales in stores Hidayatullah using system modeling method UML (Unified Modeling Language) includes Use Case diagrams, activity diagrams, and Class Diagrams. Results from this study is an analysis of sales and marketing information systems web-based Muslim dress in the show in the form of a prototype. As well as the expected future analsisis and design of this system can diimpelentasikan.
Analisis Kemampuan Berpikir Ilmiah Siswa dan Mahasiswa pada Topik Sifat Koligatif Larutan Hapsari, Nadia Siwi; Effendy, Effendy; Sutrisno, Sutrisno
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 8, No 9: SEPTEMBER 2023
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v8i9.25316

Abstract

Sifat koligatif larutan adalah konsep penting dalam kimia yang dipelajari di sekolah menengah dan universitas. Penelitian ini menganalisis kemampuan berpikir ilmiah dan pemahaman konsep sifat koligatif di antara 28 siswa kelas dua belas dan 28 mahasiswa semester pertama di Universitas Negeri Malang. Instrumen yang digunakan adalah tes CTSR untuk mengukur kemampuan berpikir ilmiah dan tes HOTS untuk menilai pemahaman konsep. Hasilnya menunjukkan bahwa mayoritas siswa berada pada tahap concrete dan low formal, sementara mayoritas mahasiswa berada pada tahap upper formal, dengan mahasiswa menunjukkan pemahaman konsep yang lebih baik.
Structure Prediction and Ultrasonic Assisted Synthesis of Coordination Compound Cadmium (II) Bromide with N,N’-diethylthiourea Ligand Susanti, Yuni; Fariati, Fariati; Effendy, Effendy; Azizah, Yulyani Nur
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 9, No. 1, May 2023
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v9i1.30868

Abstract

Cadmium (II) halides with N,N'-diethylthiourea (detu) ligands at a stoichiometry of 1: 2 tend to form molecular complexes [Cd(detu)2X2] with a distorted tetrahedral geometry at the central atom. Generally, these complex compounds are prepared by the conventional method of reflux for 4 hour. The use of ultrasonic waves for complex synthesis can be an alternative to make the reaction time more efficient and environmentally friendly. The aim of this study was to synthesize and characterize complex compounds from CdBr2 and detu ligands using the ultrasonication method that have not previously reported. The synthesis of complex compounds was carried out by reacting CdBr2 and detu (1:2) in methanol solvent. In the synthesized compounds, a melting point test, electrical conductivity test, Fourier Transform Infrared (FTIR), Scanning Electron Microscope-Energy Dispersive Xray (SEM-EDX), qualitative test of bromide ion and calculation of free energy using Spartan'14 software were carried out for the complex structure prediction. The complex compound resulted has colorless needle crystals with a melting point of 93-94°C. The results of the EDX analysis provide the empirical formula C10H24CdBr2N4S2. The electrical conductivity test data and the bromide ion qualitative test proved that the synthesized complex compound was a molecular complex compound with the molecular formula [Cd(detu)2Br2]. The complex compound has two possible structures, namely a distorted tetrahedral and a square planar. Free energy calculations showed that complex compounds with a distorted tetrahedral structure and a square  planar have free energies of -527.5574 kJ/mol and -408.7424 kJ/mol, respectively.
ANALISIS PEMASARAN CABAI RAWIT DI DESA SIWALEMPU KECAMATAN SOJOL KABUPATEN DONGGALA Riadi, Agus; Kassa, Saharia; Effendy, Effendy
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 11 No 1 (2023): Februari
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The main objectives of this research were to examine the various marketing channel of cayenne pepper, to assess the percentage of the price received by farmers (producers) in every channel, and to evaluate the marketing efficiency of cayenne pepper in Siwalempu village, Sojol sub district, Donggala district. A total of 40 respondents participated in the study, selected using a simple random sampling method. The chili commodity in Siwalempu Village was found to be marketed through two different channels. The first channel involves the sequence: Producers → Collectors → Retailers → Consumers, and in this channel whereas the second channel operates as follows: Producers → Retailers → Consumers. The farmers in the channel 2 received 91% of the final price paid by consumers greater than the farmers received in the channel 1 (87%). Additionally, it was observed that the channel 2 has a shorter marketing process compared to channel 1. The research revealed that the channel 2 exhibits higher marketing efficiency, with a value of 3.08%, while channel 1 marketing efficiency calculated was 2.24%. Therefore, channel 2 is considered to be more efficient in the marketing of cayenne pepper compared to the channel 1.
FAKTOR-FAKTOR YANG MEMENGARUHI PERMINTAAN KONSUMEN SAYURAN KANGKUNG KECAMATAN AMPANA KOTA KABUPATEN TOJO UNA-UNA Oktaviana, Dwi Astri; Effendy, Effendy; Pratama, Fardhal
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 11 No 1 (2023): Februari
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this research was to determine the effect of various factors, including the prices of water spinach and long bean (as a substitute good), consumer income, number of family dependents, and consumer tastes on the demand for water spinach. The study was conducted in both the morning and evening markets in Ampana Kota. Multiple Linear Regression was utilized to test the hypotheses in this study. The analysis revealed that the coefficient of determination (R2) was 0.728, indicating a reasonably strong relationship between the variables. The F test results showed that the calculated F value (12.827) was greater than the critical F value (2.758), indicating that the multiple linear regression model is suitable for explaining the effect of the spinach and long bean prices, consumer income, number of family dependents, and consumer age on the demand for water spinach. These factors had simultaneously significant effect on the spinach demand. Separately, all factors had also a significant effect on the demand.
STRATEGI PENGEMBANGAN USAHA BAWANG GORENG CRISPY DONGGALA DI INDUSTRI RUMAH TANGGA MANDIRI JAYA DI DESA LABUAN PANIMBA KECAMATAN LABUAN KABUPATEN DONGGALA Febrianti, Ila; Effendy, Effendy; Nurdin, Muh. Fahrudin
AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) Vol 12 No 2 (2024): April
Publisher : Fakultas Pertanian, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrotekbis.v12i2.2101

Abstract

This study examined the internal and external factors influencing the development of the "Mandiri Jaya" crispy fried onion business, established by Mrs. Irawati in 2016. The goal is to identify these factors and formulate strategies for developing the Donggala Crispy Fried Onion business within the Mandiri Jaya Home Industry. The analysis revealed that the most effective strategy is the Strengths-Opportunities (SO) approach, which influences the business's strengths to capitalize on opportunities. The calculated strength factor is 2.52, and the opportunity factor is 2.30, both of which exceed the weakness factor (0.83) and threat factor (0.78). This results in internal and external factor comparisons of 1.96 (X-axis) and 1.53 (Y-axis), respectively, indicating a strong potential for business development through strategic alignment.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Muis Abubakari, Ihdiani Agus Riadi Agus Suhendar, Agus Ahmad Ahmad Alamsyar, Al Alimuddin Laapo Alimudin Laapo Amirudin Prawita Anwar, Astan Arfah, Siti Yuliaty Chansa Arifuddin Lamusa Armiati, Sri Eni Asrianti, Asrianti Astrid Damayanti Azizah, Wafiq Bakhs, Rukavina Dafina Howara Fariati Fariati, Fariati Febrianti, Ila Findi, Findi fitra. H, Nur Azmi Gabriella, Fransisca Gantima, Febrian M. Givari, Agung Graham, Billy Hadayani Hadayani Hapsari, Nadia Siwi Herry Mulyono Hikmah, Dian Nurul Hilala, Yusuf Hudria, Hudria I Made Antara Isen, Isen Januar, Moh Julirwanto, Julirwanto Kahar, Mas Yanti Mursit Katuwu, Sukanda Lagebada, Dennis Reynhard Lien Damayanti Made Krisna Laksmayani Max Nur Alam Melinda, Feni Monica, Zahra Muala, Bakri Muh. Fahruddin Nurdin Muji arsini, Muji Nazriati Nazriati dkk. Nurdin, Muh. Fahrudin Nurhalima, Nurhalima Nurmedika, Nurmedika Oktaviana, Dwi Astri Patoki, Alto Kristian Pratama, Fardhal Pratama, Muhammad Fardhal Pribadi, Andi Priyono, Sasongko Hadi Rustam Abd. Rauf Saharia Kassa Silamu, Tiara Lestari Sulaeman Sulaeman Sulmi, Sulmi Susanta, I Wayan Erma Sutarni, Nani Sutrisno, Sutrisno TOETI KOESTIARI Utami S, Sri Cahya Utami, Ni Komang Indah Tri Wahiduddin Wahiduddin Wengkau, Isna Meyke Wiguna, Made Cahya wijaya, Indra agung Yulyani Nur Azizah Yuni Susanti Yuspan, Yuspan