Articles

PENGARUH CORPORATE GOVERNANCE TERHADAP MANAJEMEN LABA PADA PERUSAHAAN JASA DI INDONESIA (STUDI KASUS PADA PERUSAHAAN JASA YANG TERDAFTAR DI BURSA EFEK INDONESIA TAHUN 2005-2007) Imam, Sentot; Wahyono, Wahyono
Jurnal Akuntansi Indonesia Vol 1, No 1 (2012): Jurnal Akuntansi Indonesia
Publisher : Universitas Islam Sultan Agung (UNISSULA), Faculty of Economics, Department of Accounting

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (278.358 KB) | DOI: 10.30659/jai.1.1.40-49

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Purpose of this research is to find the empirical proof that the board composition, board size, the existence of audit committees, company size and managerial ownership affects some earnings management. With Corporate Governance in the company are expected to affect corporate earnings management actions. This research uses the entire population of IDX services company in the year 2005-2007, using purposive sampling techniques sampling the sample obtained by 25 companies. The results using multiple regression analysis is the composition of the board of commissioners, the overall effect of revenue management. This is evidenced by the significance value of 0.002 <0.05. Board size effect on earnings management. This is evidenced by the significance 0.018 <0.05. Audit committees have no effect on earnings management .. This is evidenced by the significance 0.236> 0.05. Size does not affect the company’s revenue management, as evidenced by the value of significance 0.222 <0.05. Managerial ownership has no effect on earnings management, as evidenced by the significance value of 0.581> 0.05.
Classification of Traffic Vehicle Density Using Deep Learning Kholik, Abdul; Harjoko, Agus; Wahyono, Wahyono
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Vol 14, No 1 (2020): January
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.507 KB) | DOI: 10.22146/ijccs.50376

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The volume density of vehicles is a problem that often occurs in every city, as for the impact of vehicle density is congestion. Classification of vehicle density levels on certain roads is required because there are at least 7 vehicle density level conditions. Monitoring conducted by the police, the Department of Transportation and the organizers of the road currently using video-based surveillance such as CCTV that is still monitored by people manually. Deep Learning is an approach of synthetic neural network-based learning machines that are actively developed and researched lately because it has succeeded in delivering good results in solving various soft-computing problems, This research uses the convolutional neural network architecture. This research tries to change the supporting parameters on the convolutional neural network to further calibrate the maximum accuracy. After the experiment changed the parameters, the classification model was tested using K-fold cross-validation, confusion matrix and model exam with data testing. On the K-fold cross-validation test with an average yield of 92.83% with a value of K (fold) = 5, model testing is done by entering data testing amounting to 100 data, the model can predict or classify correctly i.e. 81 data.
Influence of Sales Promotion, Hedonic Shopping Motivation and Fashion Involvement Toward Impulse Buying through a Positive Emotion. Andani, Kiki; Wahyono, Wahyono
Management Analysis Journal Vol 7 No 4 (2018): Management Analysis Journal
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v7i4.24105

Abstract

This study aims to determine the direct indirect influence of sales promotion, hedonic shopping motivation, fashion involvement and positive emotion as an intervening variable on impulse buying. The population of this research is customer of House of Smith Semarang. The number of samples is 100 respondents with incidental sampling technique through likert scale questionnaire. Data analysis using descriptive percentage and path analysis. The results show that sales promotion, hedonic shopping motivation, fashion involvement service affect impulse buying and positive emotion influence impulse buying and mediate the influence of sales promotion, hedonic shopping motivation, fashion involvement.
ANALISA PENGARUH JARAK DAN KEDALAMAN TERHADAP NILAI TAHANAN PEMBUMIAN DENGAN 2 ELEKTRODA BATANG Wahyono, Wahyono; Prasetiyo, Budhi
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2013): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 4 2013
Publisher : Prosiding SNST Fakultas Teknik

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Abstract

Tujuan dilakukan sistem pentanahan adalah untuk mendapatkan nilai tahanan pembumian yang kecil akan dilakukan penelitian pengaruh jarak dan kedalaman antar 2 elektroda batang yang diparalel terhadap nilai tahanan pembumian. Untuk bahan perbandingan pengukuran dilakukan dengan menggunakan 1 elektroda batang dan dilakukan pada 2 tempat yang berbeda yaitu tanah rawa dan tanah liat. Pengukuran dilakukan dengan metode 3 titik menggunakan 1 elektroda batang dengan variasi kedalaman sedangkan pada 2 elektroda batang yang  diparalel dengan variasi kedalaman dan variasi jarak penanaman.Hasil  menunjukan  penambahan kedalaman elektroda menurunkan nilai tahanan pembumian dengan prosentase penurunan pada tanah rawa untuk 1 elektroda batang 86 % sedangkan pada 2 elektroda batang 79,18 %. Untuk penambahan jumlah elektroda batang menurunkan nilai tahanan pembumian secara signifikan penambahan jarak  taman antar elektroda   penurun nilai tahanan pembumian  kecil dengan prosentase penurunan 6,75 %. Kata Kunci : Tahanan pembumian, penambahan jarak dan kedalaman penanaman
The Influence of Satisfaction , Variety Seeking and Alternative Attractiveness to Switching Behaviour Through Switching Intentions Hartono, Kundi; Wahyono, Wahyono
Management Analysis Journal Vol 7 No 3 (2018): Management Analysis Journal
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v7i3.24958

Abstract

The purpose of this study was to examine the direct effect of satisfaction, variety seeking and alternative attractiveness on switching behavior through switching intentions. The population in this study are visitors to the Café Sisemoet Ungaran in May 2018. The technique of &nbsp;sampling used was incidental sampling with 115 respondents. The data collection included questionnaires, documentation, and path analysis as the method of the data analysis. Data analysis is done by using partial test and path analysis test with help of SPSS 21 for Windows.The results showed that satisfaction has direct effect negatively and significantly toward switching behavior, while variety seeking and attractiveness alternatives have a positive and significant direct influence on switching behavior. The results of path analysis test proved that satisfaction, variety seeking, and attractiveness alternatives have&nbsp; indirect effect toward switching behavior through switching intentions.
USAHA PENINGKATKAN PRODUKTIVITAS KERJA SUMBER DAYA MANUSIA Wahyono, Wahyono
INFOKAM Vol 2, No 1 (2006): INFOKAM Edisi 1 Tahun 2 2006 (Maret)
Publisher : P3M AMIK JTC

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (7.732 KB)

Abstract

Produktivitas adalah ukuran efisiensi dari modal, material, teknologi, sumber daya manusia dan informasi yang digunakan untuk memproduksi barang dan jasa secara ekonomis. Peningkatan produktivitas kerja secara optimal dari sumber daya manusia perlu ditekankan adalah pandangan hidup dan budaya dengan sikap mental etos kerja tinggi (memuliakan kerja) dan perluasan upaya untuk meningkatkan mutu kehidupan manusia. Upaya peningkatan produktivitas kerja ini harus dilaksanakan perusahaan secara bertahap dan berkesinambungan. Upaya ini merupakan perjalanan yang panjang tahap akhir yang harus terus berlangsung secara konsisten sepanjang hidup perusahaan.   Kata Kunci : Produktivitas, Sumber Daya Manusia
THE ROLE OF POSITIVE EMOTION IN INCREASING IMPULSE BUYING Listriyani, Listriyani; wahyono, wahyono
Management Analysis Journal Vol 8 No 3 (2019): Management Analysis Journal
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/maj.v9i3.34265

Abstract

The purpose of this study is to determine the direct and indirect influence of visual merchanding, sales promotion and shopping lifestyle toward impulse buying through positive emotion as an intervening variable. Positive emotion &nbsp;influence customers to make an impulse buying. The population in &nbsp;this research is customers of Duta Mode Purwokerto. The&nbsp; total sample in this research is 115 respondents with incidental sampling technique through a likert scale. Methods of collecting data using questionnaires and documentation. Data analysis using classic assumption test and hypothesis test (t test and path analysis) with SPSS Statistics version 21 programs. Based on the hypothesis test, the results show that visual merchandising has a positive and significant effect on impulse buying, sales promotion has a positive and significant effect on impulse buying, shopping lifestyle does not has a positive and significant effect on impulse buying, and positive emotion has a positive and significant effect on impulse buying. Mediation test shows that positive emotion mediates the effect of visual merchandising, sales promotion, and shopping lifestyle on impulse buying.
PENGARUH ENKAPSULASI EKSTRAK DAUN MURBEI (Morus alba L.) TERHADAP TEKANAN DARAH ARTERI PADA TIKUS Aminah, Siti; Suwaldi, Suwaldi; Fudholi, Achmad; Wahyono, Wahyono
Majalah Obat Tradisional Vol 19, No 3 (2014)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1042.062 KB) | DOI: 10.14499/mot-TradMedJ19iss3pp149-155

Abstract

Rutin dan kuersetin merupakan senyawa golongan flavonoid yang terkandung dalam ekstrak daun murbei (Morus alba L.) dan mempunyai pengaruh  dalam sistem kardiovaskuler. Pada penelitian ini diteliti pengaruh enkapsulasi ekstrak daun murbei terhadap tekanan darah arteri,. Ekstrak dibuat secara remaserasi dengan menggunakan penyari etanol 95%. Kandungan rutin dan kuersetin didalam ekstrak ditentukan dengan menggunakan Kromatografi Cair Kinerja Tinggi (KCKT). Enkapsulasi  dilakukan terhadap 0,25% ekstrak,  menggunakan kitosan  0,5mg/mL  dan TPP 1mg/mL. Karakterisasi dilakukan terhadap ukuran partikel, efisiensi enkapsulasi dan Spektroskopi Infra Merah-Fourier Transform. Ekstrak dengan dosis 1g/kg berat badan dan ekstrak terenkapsulasi dengan dosis 1,313g/kg berat badan kemudian diberikan   secara per oral pada tikus normotensif maupun tikus hipertensif, selanjutnya diukur tekanan darah arteri dan frekuensi denyut jantung dengan menggunakan Coda Non-Invasive Blood Pressure System. Hasil menunjukkan bahwa kadar rutin dan kuersetin dalam ekstrak adalah (0,87±0,138) mg/g  dan (4,427±0,065) mg/g.  Kitosan-TPP dengan perbandingan 0,5:1  membentuk partikel dengan ukuran antara  25,11–45,21nm  dan  efisiensi enkapsulasi  (76,14±2,29) % pada enkapsulasi ekstrak daun murbei. Ekstrak daun murbei dan ekstrak daun murbei terenkapsulasi dapat menurunkan tekanan darah  arteri.
PENGARUH MEDIA PADA PERTUMBUHAN FUNGI ENDOFIT IP-2 DAN PRODUKSI METABOLIT AKTIF INHIBITOR POLIMERISASI HEM Purwantini, Indah; Wahyono, Wahyono; Mustofa, Mustofa; Susidarti, Ratna Asmah
Majalah Obat Tradisional Vol 20, No 1 (2015)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (794.469 KB) | DOI: 10.14499/mot-TradMedJ20iss1pp%p

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Endophytic fungus IP-2 is the endophytic fungus isolated from the plant Artemisia annua L. This fungus is known to have activity as an inhibitor of heme polymerization. The aim of this study is to examine the suitable medium for the growth and production of the active metabolite and to determine the appropriate time for harvesting the active metabolite. Endophytic fungus was fermented in 4 types of media for 14 days. Sampling was taken every day to obtain the weight of the dry cells which were used for analysis of growth. The media obtained is used to determine their activities as heme polymerization inhibitor. Tests were carried out using the method developed by Bassilico et al (1998). Data of dry cell weight and the percentage inhibition of heme polymerization were analyzed in order to obtain the curve of growth and metabolite production. Both curves will be used to determine the proper time to harvest the active metabolite. The results showed that the PDB was the best medium for endophytic fungus IP-2 growth and was able to produce the active metabolite higher than most other media. In the PDB media, at day-7 showed that active metabolite produced at most so that proper harvest time metabolite is on the 7th day of fermentation.
OPTIMASI FORMULA TABLET HISAP EKSTRAK KULIT AKAR SENGGUGU (Clerodendrum serratum (L.) Moon.) SEBAGAI SEDIAAN OBAT PENGENCER LENDIR (MUKOLITIK) DENGAN KOMBINASI BAHAN PENGISI LAKTOSA – SORBITOL Wahyono, Wahyono; Kurniati, Luthfia Hanifah; Sulaiman, TN Saifullah
Majalah Obat Tradisional Vol 20, No 2 (2015)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.509 KB) | DOI: 10.14499/mot-TradMedJ20iss2pp68-80

Abstract

Kulit akar senggugu memiliki khasiat sebagai pengencer lendir (mukolitik) dan sudah digunakan secara empiris.Perlu dibuat sediaan tablet hisap agar dapat digunakan dengan nyaman dan praktis. Simplisia bentuk serbuk diekstraksi dengan maserasi menggunakan pelarut etanol 70%. Tablet hisap ekstrak kulit akar senggugu dioptimasi dengan menggunakan campuran bahan pengisi laktosa-sorbitol, yaitu formula A (100% laktosa), formula B (100% sorbitol), dan formula C (50% laktosa : 50% sorbitol). Tablet dibuat dengan metode granulasi basah. Formula optimum didapatkan dari hasil uji sifat fisik granul dan tablet hisap menggunakan metode SLD, lalu diuji sifat fisik meliputi sifat alir granul, kekerasan, waktu larut, tanggapan rasa serta dilakukan analisa kuantitatif kadar zat aktif dalam tablet hisap. Dari sifat fisik tablet hisap formula prediksi (SLD) dan verifikasi (optimum) diuji statistik menggunakan t-Test. Hasil penelitian menunjukkan bahwa kombinasi bahan pengisi laktosa-sorbitol dapat mempengaruhi sifat fisik granul dan tablet hisap kulit akar senggugu.Interaksi bahan pengisi laktosa-sorbitol dalam campuran dapat menaikkan respon kekerasan dan tanggap rasa tablet hisap, menurunkan respon kecepatan alir granul dan waktu larut tablet hisap. Formula optimum yang diperoleh dari campuran laktosa-sorbitol adalah 100% sorbitol : 0% laktosa.
Co-Authors Abdul Kholik Achmad Fudholi Adhinata, Faisal Dharma Aditya Novera Rachmawati, Aditya Novera Agung Endro Nugroho Agus Harjoko Ahmad Bahrudin Aisah, Iin Nur Amin Yusuf Anang Hartono, Anang Andani, Kiki Andhi Wijayanto Anton Agus Setyawan, Anton Agus Argaradian, Ahan Arianto, Yoga Ian Ariesa Prihartanti, Ariesa Arifiani, Dian Aris, M Abdul Arvitriani, Erlita Atikah, Laela Azimah, Damriati Bono Bono Budhi Prasetiyo Cintya Damayanti, Cintya Desi Elvira Cindy Puspita, Desi Elvira Cindy Dharma, Faisal Elizah, Elizah Erawati, Ayu Falilah, Falilah Fauzi, Muhammad Dzulfikar Fitri Handayani Hariyono, Joko Hartono, Kundi Hendrastuty, Nirwana Ika Maratus Sholekhah, Ika Maratus Ika Wahyu Wijayanti, Ika Wahyu Indah Purwantini Jati Waskito Joko Widodo Kasliono, Kasliono Kazutaka maeyama Kristiawan Devianto Kurnianggoro, Laksono Kurniawan, Riski Rahmat Laksono, Marten Agung Listriyani, Listriyani Luthfia Hanifah Kurniati, Luthfia Hanifah Merakati, Indah Mohamad Khamim, Mohamad Muhammad Fajar Muhammad Ikhsan Muhammad Tahir Mulyani, Wahyu Sri Muryati Muryati Mustofa Mustofa Nabila Sholihah, Nabila Nanda Bella Fidanty Shahnaz, Nanda Bella Fidanty Niken Safitri Nofrial Nofrial NOVA MEI MARLIYA, NOVA MEI Noviana, Astrid Novianto, Andrian Nur Nurjanah, Ulfa Nurnaningsih, Siti Oktarina, Rury Rosadi Prahasti, Shella Pramitha Esha Nirmala Dewi, Pramitha Esha Nirmala Prihandono, Dorojatun Purwo Prihatin Puspitasari, Chasandra Putera, Adhitya Kelana Putri, Eskasari Rachman, Rony Karunia Ratna Asmah Susidarti Rizqiyana, Ina Rusdarti Rusdarti, Rusdarti S. Martono Santosa, Yaqutina Marjani Sariwening, Sarah Lintang Sentot Imam Shabrina Shabrina, Shabrina Siswi, Ati Arifiah Siti Aminah Subagus Wahyuono Suciati Sudarisman Sugeng Murdowo Suprapto Suprapto Supriyo Supriyo Susanty, Devy Sutarno Sutarno suwaldi suwaldi Suyatmin Suyatmin, Suyatmin T. Nanda Saifullah Sulaiman, T. Nanda Saifullah T.N. Saifullah Sulaiman, T.N. Saifullah Teguh Harijono Mulud TN Saifullah Sulaiman, TN Saifullah Trisna, I Nyoman Prayana Tutut Paradhiba Sujadi, Tutut Paradhiba Wahyudi, Erwin Eko Widdiyanti, Widdiyanti Wijayanto, Danur Witjaksono Witjaksono Y. Andi Trisyono Yanuarius Seran Fahik, Yanuarius Seran Yulliyanti, Winda Yusuf Dewantoro Herlambang Yuswanto Yuswanto Zakiyah, Nuratun Zulfanizy, Kresno